CN202790925U - Middle end reducing tee of aluminium alloy bridge frame - Google Patents
Middle end reducing tee of aluminium alloy bridge frame Download PDFInfo
- Publication number
- CN202790925U CN202790925U CN 201220319997 CN201220319997U CN202790925U CN 202790925 U CN202790925 U CN 202790925U CN 201220319997 CN201220319997 CN 201220319997 CN 201220319997 U CN201220319997 U CN 201220319997U CN 202790925 U CN202790925 U CN 202790925U
- Authority
- CN
- China
- Prior art keywords
- crosspiece
- reducing tee
- opening portion
- sidewall
- horizontal part
- 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 middle end reducing tee of an aluminium alloy bridge frame, and is used for an ocean engineering platform. The middle end reducing tee of the aluminium alloy bridge frame comprises a horizontal portion which comprises wall beams on two sides and crosspieces fixedly connected between the wall beams, the tail end of the wall beam on one side is provided with an opening portion which is positioned in the same horizontal plane with the horizontal portion, and the opening portion comprises side walls on two sides and crosspieces arranged between the side walls. The wall beam on one side of the horizontal portion is connected with the side wall on an adjacent side of the opening portion to from a whole. The middle end reducing tee of the aluminium alloy bridge frame has the advantages of being simple in structure, high in strength, and light in weight, and service life is up to 40 years, and manufacturing cost is relatively reduced.
Description
Technical field
The utility model relates to for the crane span structure device field in the distribution, especially relates to the reducing tee of a kind of aluminum cable tray middle-end.
Background technique
Crane span structure is being used often aspect distribution, and manufacturer is numerous, there is no at present special standard and instructs, and the specification formula of each manufacturer lacks versatility; Existing cable testing bridge is mostly made by the bulk metal framework, and overall structure is heavy, and cost is high, produce and cost of transportation higher, workman's labor intensity is large during installation, in use also occurs easily pressing sinking phenomenon.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, intensity is high, the aluminum cable tray middle-end reducing tee of lightweight, long service life, low cost of manufacture.
The technical solution of the utility model is: the reducing tee of aluminum cable tray middle-end, be used for the ocean engineering platform, comprise horizontal part, described horizontal part comprises the wall beam of both sides and is fixed in crosspiece between the described wall beam, end at the described wall beam of a side is provided with the opening portion that is located in the same horizontal plane with described horizontal part, and described opening portion comprises the both sides sidewall and crosspiece between the described sidewall is set that the sidewall of the adjacent side with described opening portion of a sidewall beam of described horizontal part connects as one.
Further, the crosspiece between the sidewall of described opening portion is one to three.
Further, the crosspiece of described horizontal part is the six roots of sensation to ten piece, and has at least two to link to each other with adjacent crosspiece in the described opening portion.
Further, described crosspiece is the flat hollow tube.
Further, be provided with through hole on the described crosspiece.
Further, described through hole is strip hole, and the long limit of described strip hole and described crosspiece are perpendicular.
Advantage and the good effect that the utlity model has are: simple in structure, intensity is high, lightweight, reach 40 years working life, the manufacture cost relative reduce.
Description of drawings
Fig. 1 is the plan structure schematic representation of specific embodiment in the utility model.
Among the figure:
1, wall beam 2, crosspiece 3, through hole
4, sidewall
Embodiment
As shown in Figure 1, the utility model entire body is that aluminum alloy material is made, comprise horizontal part, described horizontal part comprises the wall beam 1 of both sides and is fixed in crosspiece 2 between the described wall beam 1, end at the described wall beam 1 of a side is provided with the opening portion that is located in the same horizontal plane with described horizontal part, and described opening portion comprises both sides sidewall 4 and crosspiece 2 between the described sidewall 4 is set that the sidewall 4 of a sidewall beam 1 an adjacent side with described opening portion of described horizontal part connects as one.
Described crosspiece 2 is the flat hollow tube, is provided with through hole 3 on it, and described through hole 3 is strip hole, and the long limit of described strip hole and described crosspiece 2 are perpendicular.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (6)
1. aluminum cable tray middle-end reducing tee, be used for the ocean engineering platform, it is characterized in that: comprise horizontal part, described horizontal part comprises the wall beam of both sides and is fixed in crosspiece between the described wall beam, end at the described wall beam of a side is provided with the opening portion that is located in the same horizontal plane with described horizontal part, and described opening portion comprises the both sides sidewall and crosspiece between the described sidewall is set that the sidewall of the adjacent side with described opening portion of a sidewall beam of described horizontal part connects as one.
2. aluminum cable tray middle-end according to claim 1 reducing tee is characterized in that: the crosspiece between the sidewall of described opening portion is one to three.
3. aluminum cable tray middle-end according to claim 1 reducing tee is characterized in that: the crosspiece of described horizontal part is the six roots of sensation to ten piece, and has at least two to link to each other with adjacent crosspiece in the described opening portion.
4. aluminum cable tray middle-end according to claim 1 reducing tee is characterized in that: described crosspiece is the flat hollow tube.
5. aluminum cable tray middle-end according to claim 1 reducing tee is characterized in that: be provided with through hole on the described crosspiece.
6. aluminum cable tray middle-end according to claim 5 reducing tee is characterized in that: described through hole is strip hole, and the long limit of described strip hole and described crosspiece are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319997 CN202790925U (en) | 2012-07-04 | 2012-07-04 | Middle end reducing tee of aluminium alloy bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319997 CN202790925U (en) | 2012-07-04 | 2012-07-04 | Middle end reducing tee of aluminium alloy bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790925U true CN202790925U (en) | 2013-03-13 |
Family
ID=47818188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220319997 Expired - Fee Related CN202790925U (en) | 2012-07-04 | 2012-07-04 | Middle end reducing tee of aluminium alloy bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777691A (en) * | 2012-07-04 | 2012-11-14 | 天津市华通机电设备工贸有限公司 | Reducing tee at middle end of aluminum alloy bridge |
-
2012
- 2012-07-04 CN CN 201220319997 patent/CN202790925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777691A (en) * | 2012-07-04 | 2012-11-14 | 天津市华通机电设备工贸有限公司 | Reducing tee at middle end of aluminum alloy 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: 20130313 Termination date: 20130704 |