CN203036090U - Novel aluminum alloy bridge frame - Google Patents
Novel aluminum alloy bridge frame Download PDFInfo
- Publication number
- CN203036090U CN203036090U CN 201220756656 CN201220756656U CN203036090U CN 203036090 U CN203036090 U CN 203036090U CN 201220756656 CN201220756656 CN 201220756656 CN 201220756656 U CN201220756656 U CN 201220756656U CN 203036090 U CN203036090 U CN 203036090U
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- span structure
- crane span
- novel aluminum
- decorations
- 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
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
- 238000005034 decoration Methods 0.000 claims description 16
- 210000003205 muscle Anatomy 0.000 claims description 16
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a novel aluminum alloy bridge frame which comprises a cross piece. Two sides of the cross piece are respectively provided with stair edges, and a plurality of sawtooth-shaped rib ornaments are arranged on the outer sides of the stair edges. A plurality of sawtooth-shaped rib ornaments are arranged on the inner sides of the stair edges. By adding the sawtooth-shaped rib ornaments on the stair edges, scratching hidden danger possibly caused by contact between the ground and a hard object can be solved while bearing force of the bridge frame is increased, and the overall aesthetic sense of the bridge frame is improved.
Description
Technical field
The utility model relates to a kind of device that carries overhead cable, especially a kind of novel aluminum alloy crane span structure
Background technique
The cable testing bridge system is the class staple product in the manufacturing industry, is the main equipment that is used for standard, protection cable and electric transmission line safety in each infrastructure project.At present, the aluminum alloy crane span structure is as a kind of novel cable testing bridge, because in light weight, installs lightly, and the deadweight of the aluminum alloy crane span structure of specification of the same race is steel crane span structure about 1/3.But aluminum alloy crane span structure material hardness is less, and intensity is low, in the production and transport process, collides with easily between crane span structure and the crane span structure, causes terraced limit to be scratched or cut is arranged, and influences the overall appearance of crane span structure.
The model utility content
The purpose of this utility model is to provide a kind of novel aluminum alloy crane span structure, improves the bulk strength of crane span structure, reduces materials thickness, saves cost.
For achieving the above object, the technical solution adopted in the utility model is: the novel aluminum alloy crane span structure, comprise cross-arm, and the both sides of this cross-arm are respectively equipped with terraced limit, and the outside, terraced limit of described every side is equipped with some places zigzag fashion muscle decorations.
Further, the inboard, terraced limit of described every side is equipped with some places zigzag fashion muscle decorations.
Further, the zigzag fashion muscle decorations in the outside, terraced limit of described every side are 2 places, and the zigzag fashion muscle decorations of the inboard, terraced limit of described every side are 2 places.
Further, zigzag fashion muscle decorations in described every place are 4 roads.
Further, undertaken fixedly connected by screw or riveted way between the terraced limit of described cross-arm and both sides.
Novel aluminum alloy crane span structure of the present utility model by set up zigzag fashion muscle decorations on terraced limit, when the increase crane span structure is carried on power, can solves crane span structure and contact issuable scuffing hidden danger with ground or hard thing, improves the overall aesthetics of crane span structure.
Description of drawings
Fig. 1 is the global sections figure of novel aluminum alloy crane span structure of the present utility model;
Fig. 2 is terraced limit of the present utility model schematic representation;
Fig. 3 is the A-A place sectional view of Fig. 1;
Fig. 4 is the I place partial enlarged drawing of Fig. 2.
Embodiment
The utility model is described in more detail below in conjunction with accompanying drawing.
Embodiment one:
As shown in Figure 1, novel aluminum alloy crane span structure of the present utility model comprises cross-arm 2, and the both sides of this cross-arm are respectively equipped with terraced limit 1, and the outside, terraced limit of every side is equipped with some places zigzag fashion muscle decorations 3.Ladder limit 1 and cross-arm 2 adopt the mould extrusion moulding, can improve self intensity when falling few material, strengthen the crane span structure bearing capacity.
Embodiment two
As Fig. 2-shown in Figure 4, be equipped with zigzag fashion muscle decorations in the medial and lateral on two terraced limits of the present utility model, the zigzag fashion muscle decorations of the medial and lateral on each terraced limit are 2 places, and every place is 4 roads.
Embodiment three
The terraced limit 1 of cross-arm 2 and both sides is fixed by screw or riveted way, is convenient to assembling, need not welding, has avoided all defect of welding, meets the requirement of national energy-saving and environmental protection, consumption reduction.
The terraced limit profile of novel aluminum alloy crane span structure of the present utility model is the L type.The zigzag fashion muscle decorations in the outside, ladder limit, when increasing the crane span structure bearing capacity, can solve crane span structure and contact issuable scuffing hidden danger with ground or hard thing, guarantee crane span structure rocking in transportation process, when the crane span structure side contacts with each other, do not have the large size contact and cause scuffing on a large scale; At the scene in the installation process, with having anti-skidding effect in the hand carrying aluminum alloy bridge bridge formation frame process.The inboard zigzag fashion muscle decorations on ladder limit teetertotter in crane span structure transportation and installation process for the restriction cross-arm, and the situation of avoiding crane span structure to fall apart occurs, and can improve the intensity on terraced limit, increases the bearing capacity of aluminum alloy crane span structure.
Claims (5)
1. a novel aluminum alloy crane span structure comprises cross-arm, and the both sides of this cross-arm are respectively equipped with terraced limit, it is characterized in that, the outside, terraced limit of described every side is equipped with some places zigzag fashion muscle decorations.
2. according to the described novel aluminum alloy crane span structure of claim 1, it is characterized in that the inboard, terraced limit of described every side is equipped with some zigzag fashion place muscle decorations.
3. according to the described novel aluminum alloy crane span structure of claim 2, it is characterized in that the zigzag fashion muscle decorations in the outside, terraced limit of described every side are 2 places, the zigzag fashion muscle decorations of the inboard, terraced limit of described every side are 2 places.
4. according to each described novel aluminum alloy crane span structure among the claim 1-3, it is characterized in that zigzag fashion muscle decorations in described every place are 4 roads.
5. according to the described novel aluminum alloy crane span structure of claim 4, it is characterized in that, undertaken fixedly connected by screw or riveted way between the terraced limit of described cross-arm and both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220756656 CN203036090U (en) | 2012-12-31 | 2012-12-31 | Novel aluminum alloy bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220756656 CN203036090U (en) | 2012-12-31 | 2012-12-31 | Novel aluminum alloy bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036090U true CN203036090U (en) | 2013-07-03 |
Family
ID=48688219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220756656 Expired - Fee Related CN203036090U (en) | 2012-12-31 | 2012-12-31 | Novel aluminum alloy bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560451A (en) * | 2013-11-13 | 2014-02-05 | 向荣集团有限公司 | Bridge trapezoid section bar |
-
2012
- 2012-12-31 CN CN 201220756656 patent/CN203036090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560451A (en) * | 2013-11-13 | 2014-02-05 | 向荣集团有限公司 | Bridge trapezoid section bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel aluminum alloy bridge frame Effective date of registration: 20150318 Granted publication date: 20130703 Pledgee: The Agricultural Bank of Xuchang branch of Limited by Share Ltd China Weidu Pledgor: XUCHANG MEETALL CABLE TRAY Co.,Ltd.|Shang Xinchun Registration number: 2015410000003 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160422 Granted publication date: 20130703 Pledgee: The Agricultural Bank of Xuchang branch of Limited by Share Ltd China Weidu Pledgor: XUCHANG MEETALL CABLE TRAY Co.,Ltd.|Shang Xinchun Registration number: 2015410000003 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel aluminum alloy bridge frame Effective date of registration: 20160504 Granted publication date: 20130703 Pledgee: The Agricultural Bank of Xuchang branch of Limited by Share Ltd China Weidu Pledgor: XUCHANG MEETALL CABLE TRAY Co.,Ltd.|Shang Xinchun Registration number: 2016410000006 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170526 Granted publication date: 20130703 Pledgee: The Agricultural Bank of Xuchang branch of Limited by Share Ltd China Weidu Pledgor: XUCHANG MEETALL CABLE TRAY Co.,Ltd.|Shang Xinchun Registration number: 2016410000006 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel aluminum alloy bridge frame Effective date of registration: 20170605 Granted publication date: 20130703 Pledgee: The Agricultural Bank of Xuchang branch of Limited by Share Ltd China Weidu Pledgor: XUCHANG MEETALL CABLE TRAY Co.,Ltd.|Shang Xinchun Registration number: 2017410000016 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |