CN2900988Y - Light high strength ribbed cable span frame - Google Patents
Light high strength ribbed cable span frame Download PDFInfo
- Publication number
- CN2900988Y CN2900988Y CN 200620040217 CN200620040217U CN2900988Y CN 2900988 Y CN2900988 Y CN 2900988Y CN 200620040217 CN200620040217 CN 200620040217 CN 200620040217 U CN200620040217 U CN 200620040217U CN 2900988 Y CN2900988 Y CN 2900988Y
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- CN
- China
- Prior art keywords
- bridge
- shape
- utility
- model
- high strength
- 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 discloses a lightweight high-strength reinforced cable bridge which comprises a bridge body, and is characterized in that, the bridge is of 'U' shape and is provided with a reinforced rib in the bottom and a folded edge on the alongside, the top of the reinforced rib is of convex round shape, and a transferred arc is provided between the floor and the bottom of the reinforced rib. When using, no matter the bridge is of 'U' shape for the bottom-down or of 'C' shape for alongside-down, the bending resistance, the torsion resistance, the carrying capacity, and the rigidity are all markedly improved. The utility model not only lightens the dead weight of the bridge but also reduces the manufacturing cost.
Description
Technical field
The utility model relates to the annex that use for the wiring cable in engineering fields such as building, traffic, communication, specifically a kind of light-high-strength reinforcement cable testing bridge.
Background technique
Along with every building, construction project sharply increase, the demand of using cable transferring power and information is also increasing, and is also more and more higher to the requirement of cable laying.Be the construction quality that guarantees that electric wire lays, except that the quality assurance of cable self, selecting for use of crane span structure is particularly important.In the prior art, be used to lay the crane span structure of big span, big cable, because the excessive laying quality that directly has influence on electric wire of distortion, for overcoming its distortion, generally adopt split type welding fabrication at present or select the plate forming of thickening for use, to improve the bearing capacity and the rigidity of crane span structure, its result certainly will increase the crane span structure deadweight and strengthen manufacture cost.
Summary of the invention
The purpose of this utility model is a kind of light-high-strength cable testing bridge that provides at the deficiencies in the prior art, and it has improved the bearing capacity and the rigidity of crane span structure, has also alleviated the deadweight of crane span structure, and has reduced cost of production.
The concrete technological scheme that realizes the utility model purpose is:
A kind of light-high-strength reinforcement cable testing bridge comprises the crane span structure body, and characteristics are that the crane span structure body is the U type, and the bottom surface is provided with stiffening rib, and the side is provided with flanging; The stiffening rib top shape is to be arc transition between dome, bottom and the bottom surface.
The utility model in use, no matter the bottom surface is " U " type layout down still is that a side is " C " type layout down, the bending resistance of crane span structure, antitorque, bearing capacity and rigidity thereof all are significantly improved.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is Fig. 1 cross-sectional view
Fig. 3 is the utility model reinforcing rib structure schematic representation
Embodiment
Consult Fig. 1, Fig. 2, when the utility model used, owing to 2 established stiffening rib 4 in the bottom surface, side 3 was provided with flanging 5.Significantly strengthened bending resistance, the anti-twisting property of crane span structure body 1, improved bearing capacity and rigidity thereof, especially used under the situation of longspan, heavy load, its degree of disturbing can obviously reduce.Except that the longspan cable testing bridge, flanging 5 can omit.
Consult Fig. 3, stiffening rib 4 top shape are to adopt circular arc 7 transition between dome 6, stiffening rib 4 bottoms and the bottom surface 2.Purpose is to gain in strength, and prevents that stress is concentrated.
Claims (2)
1, a kind of light-high-strength reinforcement cable testing bridge comprises crane span structure body (1), it is characterized in that crane span structure body (1) is the U type, and bottom surface (2) are provided with stiffening rib (4), and side (3) are provided with flanging (5).
2, light-high-strength reinforcement cable testing bridge according to claim 1 is characterized in that stiffening rib (4) top shape is to be circular arc (7) transition between dome (6), bottom and bottom surface (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040217 CN2900988Y (en) | 2006-03-15 | 2006-03-15 | Light high strength ribbed cable span frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040217 CN2900988Y (en) | 2006-03-15 | 2006-03-15 | Light high strength ribbed cable span frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900988Y true CN2900988Y (en) | 2007-05-16 |
Family
ID=38085152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620040217 Expired - Fee Related CN2900988Y (en) | 2006-03-15 | 2006-03-15 | Light high strength ribbed cable span frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900988Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853165A (en) * | 2011-06-28 | 2013-01-02 | 抚顺欧柏丽电器成套制造有限公司 | Integrally projecting and stretching type multifunctional cable tray |
| CN103206575A (en) * | 2013-03-19 | 2013-07-17 | 启东沃玛力电器辅件有限公司 | Cable bridge |
-
2006
- 2006-03-15 CN CN 200620040217 patent/CN2900988Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853165A (en) * | 2011-06-28 | 2013-01-02 | 抚顺欧柏丽电器成套制造有限公司 | Integrally projecting and stretching type multifunctional cable tray |
| CN102853165B (en) * | 2011-06-28 | 2014-09-03 | 抚顺欧柏丽电器成套制造有限公司 | Integrally projecting and stretching type multifunctional cable tray |
| CN103206575A (en) * | 2013-03-19 | 2013-07-17 | 启东沃玛力电器辅件有限公司 | Cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20110315 |