CN2228506Y - Super-strength pressing-resistance steel beam - Google Patents
Super-strength pressing-resistance steel beam Download PDFInfo
- Publication number
- CN2228506Y CN2228506Y CN95239011U CN95239011U CN2228506Y CN 2228506 Y CN2228506 Y CN 2228506Y CN 95239011 U CN95239011 U CN 95239011U CN 95239011 U CN95239011 U CN 95239011U CN 2228506 Y CN2228506 Y CN 2228506Y
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- CN
- China
- Prior art keywords
- super
- girder steel
- ribs
- utility
- strength pressing
- 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 relates to a super-strength pressing-resistance steel beam, which is characterized in that the support side (2) of the super-strength pressing-resistance steel beam is provided with a reinforcing rib (3); the reinforcing rib (3) is sagged in the outer surface of the support side (2); the reinforcing rib (3) is a vertical beeline shape. Compared with a same material, the compressive strength of the utility model increases a plurality of times, and the super-strength pressing-resistance steel beam is not easy to deform and twist in the process of practice. The utility model can be used for precasting the roof erection of a building structure, a crane moving beam, a carriage bottom beam, a vehicle beam, a steel frame, etc.
Description
The utility model relates to a kind of girder steel.
In the prior art, what the use occasion of general girder steel was many does not very enumerate, for example: the setting up of the roof of prefabricated house structure, crane cross girders, railway carriage bottom girder, Che Liang, steelframe or the like have the chance of using girder steel, but girder steel commonly used as shown in Figure 1, it is a kind of C type structure, its supporting side is level and smooth not to be had very, so cause when object is set up in bearing surface and is overweight, whole girder steel can produce crooked (shown in the dotted line of accompanying drawing 1) at place, supporting side and can not use, and causes user's inconvenience virtually.Congenital bad because of compression resistance, thus the thickness of whole girder steel can only be increased, to solve powerful deficiency.Cost of idleness is inevitably, is example with 1.2 meters girder steels but clearly,, when thickness during at 2.3mm its brute force have only 5 kilograms every square centimeter, if will strengthen its brute force, then thickness will double, cost improves virtually, and the weight of finished product also increases the weight of, and cost of transportation also improves.
The purpose of this utility model is to provide a kind of girder steel thickness constant and have the Super-strength pressing-resistance girder steel of higher compression resistance.
The technical solution of the utility model is: the supporting side of girder steel is provided with ribs.
The utility model compared with prior art has following advantage:
(1). owing to be provided with ribs, for identical material, its compressive resistance increases several times.
(2). the utility model is not yielding in practical process.
(3). the utility model is difficult for distortion in use.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is a girder steel perspective view of the prior art;
Accompanying drawing 2 is a structural upright schematic diagram of the present utility model;
The structure chart that accompanying drawing 3 is analysed and observe for the ribs place of accompanying drawing 2;
Accompanying drawing 4 is the perspective view of another kind of ribs shape of the present utility model;
Accompanying drawing 5 is the perspective view of another ribs of the present utility model; Wherein:
[1]. pressure-bearing surface; [2]. the supporting side; [3]. ribs.
Embodiment: girder steel of the present utility model is a C shape, and the supporting side [2] of girder steel is provided with ribs [3].Described ribs [3] is depressed in the external surface of supporting side [2], and described ribs [3] is vertical linearity, and the suitable distance in interval as shown in Figure 2, also can adopt the oblique line shape ribs between each ribs [3].In accompanying drawing 5, described ribs [3] is the sine curve shape.In accompanying drawing 4, described ribs [3] is the sine curve shape, the straight line ribs is arranged from top to bottom through supporting side [2] in sinusoidal peak portion, and this kind ribs has better bearing capacity.
Claims (5)
1. Super-strength pressing-resistance girder steel, it is characterized in that: the supporting side [2] of girder steel is provided with ribs [3].
2. Super-strength pressing-resistance girder steel according to claim 1 is characterized in that: described ribs [3] is depressed in the external surface of supporting side [2].
3. Super-strength pressing-resistance girder steel according to claim 1 is characterized in that: described ribs [3] is vertical linearity.
4. Super-strength pressing-resistance girder steel according to claim 1 is characterized in that: described ribs [3] is the sine curve shape.
5. Super-strength pressing-resistance girder steel according to claim 1 is characterized in that: described ribs [3] is the sine curve shape, the straight line ribs is arranged from top to bottom through supporting side [2] in sinusoidal peak portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95239011U CN2228506Y (en) | 1995-01-03 | 1995-01-03 | Super-strength pressing-resistance steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95239011U CN2228506Y (en) | 1995-01-03 | 1995-01-03 | Super-strength pressing-resistance steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2228506Y true CN2228506Y (en) | 1996-06-05 |
Family
ID=33880894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95239011U Expired - Fee Related CN2228506Y (en) | 1995-01-03 | 1995-01-03 | Super-strength pressing-resistance steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2228506Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109790714A (en) * | 2016-09-09 | 2019-05-21 | 仁伊私人有限公司 | Lintel |
-
1995
- 1995-01-03 CN CN95239011U patent/CN2228506Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109790714A (en) * | 2016-09-09 | 2019-05-21 | 仁伊私人有限公司 | Lintel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |