CN201825649U - I-shaped guide rail used for crane - Google Patents
I-shaped guide rail used for crane Download PDFInfo
- Publication number
- CN201825649U CN201825649U CN201020592292XU CN201020592292U CN201825649U CN 201825649 U CN201825649 U CN 201825649U CN 201020592292X U CN201020592292X U CN 201020592292XU CN 201020592292 U CN201020592292 U CN 201020592292U CN 201825649 U CN201825649 U CN 201825649U
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- CN
- China
- Prior art keywords
- beam section
- section body
- crane
- guide rail
- thickness
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- 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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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model discloses an I-shaped guide rail used for a crane. The ratio of the thickness h1 of the edge of one end of an I-shaped steel body (2) to the thickness h2 of the edge of the other end of the I-shaped steel body (2) is set to be 1.29-1.51. A detailed embodiment is as follows: the I-shaped guide rail comprises the I-shaped steel body (2), and a reinforcing plate (1); the thicknesses of the edges of the two ends of the I-shaped steel body (2) are equal; the reinforcing plate (1) is arranged outside the edge of one end of the I-shaped steel body (2), and is connected with the I-shaped steel body (2) through a welding way; therefore, the performance stability of the crane is improved.
Description
One, technical field
The utility model product is a kind of double-tee guide rail that is used for hoisting crane, and especially a kind of being applicable to the electric block is the hoisting crane double-tee guide rail of bont.
Two, background technology
In industry-by-industry, in order to finish the transfer of material, often need material to lift by crane, therefore hoisting crane is an important mechanical equipment, the guide rail of hoisting crane is the chief component of hoisting crane, and the guide rail of existing hoisting crane all is to use the I-beam section of standard, use the guide rail of an end of I-beam section as hoisting crane, because the thickness at the I-beam section two ends of standard is identical, and when crane rail structure design type selecting, in order to satisfy the requirement of load-carrying ability, the I-beam section that has only choice criteria, and, crimping in use often occurs, thereby influence the driving of electric block and the safety of whole hoisting crane as an end of crane rail.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of the utility model product provides a kind of double-tee guide rail that is used for hoisting crane, improves the stability and the safety of hoisting crane performance, thus the service life of having improved whole hoisting crane.
In order to achieve the above object, the technical scheme taked of the utility model is: the thickness h 1 of an end margin of I-beam section body is set to 1.29-1.51 with the ratio of the thickness h 2 at another edge of I-beam section body.
The edge thick the I-beam section body is arranged on the lower end, the thin edge of I-beam section body be arranged on the upper end and with the frame weld together of hoisting crane, the lifting appliance of hoisting crane is contained on the thick edge of I-beam section body, the lifting appliance that makes hoisting crane moves on the thick edge of I-beam section body, owing to designed thick relatively I-beam section body edges, avoid occurring the phenomenon of crimping, satisfied the walking requirement of the lifting appliance of hoisting crane, therefore improved the stability of hoisting crane performance.
The utility model has designed and has included I-beam section body and brace panel, and the edge thickness at the two ends of I-beam section body is set to equate, in an end margin arranged outside of I-beam section body brace panel is arranged, and brace panel is set to be connected with the I-beam section body by welding manner.
Four, description of drawings
Accompanying drawing is a scheme drawing of the present utility model.
Five, the specific embodiment
Accompanying drawing is an embodiment of the present utility model, in conjunction with specifying present embodiment in conjunction with the accompanying drawings, include I-beam section body 2 and brace panel 1, the edge thickness at the two ends of I-beam section body 2 is set to equate, end margin arranged outside at I-beam section body 2 has brace panel 1, and brace panel 1 is set to connect with I-beam section body 2 by welding manner.
In the present embodiment, the thickness h 1 of an end margin that contains the I-beam section body 2 of brace panel 1 is set to 19.4mm, and the thickness h 2 at other end edge that does not contain the I-beam section body 2 of brace panel 1 is set to 14.4mm.
One end margin of the I-beam section body 2 that contains brace panel 1 is arranged on the lower end, an end margin of the I-beam section body 2 that does not contain brace panel 1 be arranged on the upper end and with the frame weld together of hoisting crane, the lifting appliance of hoisting crane is contained on the end margin of the I-beam section body 2 that contains brace panel 1, the lifting appliance of hoisting crane is moved on an end margin of the I-beam section body 2 that contains brace panel 1.
In second embodiment of the present utility model, the ratio of thickness h 1 and the thickness h 2 at the other end edge of the I-beam section body 2 that does not contain brace panel 1 of an end margin that contains the I-beam section body 2 of brace panel 1 is set to 1.36.
In the 3rd embodiment of the present utility model, the ratio of thickness h 1 and the thickness h 2 at the other end edge of the I-beam section body 2 that does not contain brace panel 1 of an end margin that contains the I-beam section body 2 of brace panel 1 is set to 1.29.
In the 4th embodiment of the present utility model, the ratio of thickness h 1 and the thickness h 2 at the other end edge of the I-beam section body 2 that does not contain brace panel 1 of an end margin that contains the I-beam section body 2 of brace panel 1 is set to 1.51.
The utlity model has following characteristics:
1, owing to designed relatively thick I-steel body 2 edges, avoids occurring the phenomenon of crimping, satisfied the walking requirement of the boom hoisting of crane, therefore improved the stability of crane performance.
2, owing to designed the thickness asymmetry at I-steel body 2 edges, satisfy the walking requirement of the boom hoisting of crane, alleviated simultaneously the weight of I-steel body 2, reduced raw-material use.
3, in Crane Industry, annual need to the use as guide rail by large batch of I-steel I-steel body 2, uses rolling mill to carry out continuous roll forming, saved a large amount of steel raw material and the energy.
In a word and since of the present utility model have more than, in Crane Industry, have very wide promotion prospect.
In being used for the double-tee guide rail technical field of hoisting crane; The thickness h 1 of every end margin that includes I-beam section body 2 is set to the technology contents of 1.29-1.51 all in protection domain of the present utility model with the ratio of the thickness h 2 at the other end edge of I-beam section body 2.
Claims (2)
1. double-tee guide rail that is used for hoisting crane; It is characterized in that: the thickness h 1 of an end margin of I-beam section body (2) is set to 1.29-1.51 with the ratio of the thickness h 2 at the other end edge of I-beam section body (2).
2. the double-tee guide rail that is used for hoisting crane according to claim 1; It is characterized in that: include I-beam section body (2) and brace panel (1), the edge thickness at the two ends of I-beam section body (2) is set to equate, end margin arranged outside at I-beam section body (2) has brace panel (1), and brace panel (1) is set to connect with I-beam section body (2) by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020592292XU CN201825649U (en) | 2010-10-26 | 2010-10-26 | I-shaped guide rail used for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020592292XU CN201825649U (en) | 2010-10-26 | 2010-10-26 | I-shaped guide rail used for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201825649U true CN201825649U (en) | 2011-05-11 |
Family
ID=43964199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020592292XU Expired - Fee Related CN201825649U (en) | 2010-10-26 | 2010-10-26 | I-shaped guide rail used for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201825649U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613304A (en) * | 2014-12-30 | 2015-05-13 | 辽宁忠旺集团有限公司 | Aluminum alloy guide rail and welding method thereof |
| CN105804385A (en) * | 2016-04-15 | 2016-07-27 | 中铁五局集团有限公司 | Hollow type walking track structure for hanging basket |
| US11626453B2 (en) | 2018-08-27 | 2023-04-11 | Dongwoo Fine-Chem Co., Ltd. | Color filter, and method of manufacturing same |
-
2010
- 2010-10-26 CN CN201020592292XU patent/CN201825649U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613304A (en) * | 2014-12-30 | 2015-05-13 | 辽宁忠旺集团有限公司 | Aluminum alloy guide rail and welding method thereof |
| CN104613304B (en) * | 2014-12-30 | 2017-03-01 | 辽宁忠旺铝合金精深加工有限公司 | A kind of aluminum alloy guide rail and its welding method |
| CN105804385A (en) * | 2016-04-15 | 2016-07-27 | 中铁五局集团有限公司 | Hollow type walking track structure for hanging basket |
| US11626453B2 (en) | 2018-08-27 | 2023-04-11 | Dongwoo Fine-Chem Co., Ltd. | Color filter, and method of manufacturing same |
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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: 20110511 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |