CN201802984U - High-strength cable bridge - Google Patents
High-strength cable bridge Download PDFInfo
- Publication number
- CN201802984U CN201802984U CN2010205527530U CN201020552753U CN201802984U CN 201802984 U CN201802984 U CN 201802984U CN 2010205527530 U CN2010205527530 U CN 2010205527530U CN 201020552753 U CN201020552753 U CN 201020552753U CN 201802984 U CN201802984 U CN 201802984U
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- Prior art keywords
- crane span
- span structure
- terraced
- cable
- guang
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Abstract
The utility model provides a high-strength cable bridge which comprises a ladder column and a ladder beam, wherein the ladder beam is uniformly and transversely provided with a plurality of annular bumps. The ladder beam is uniformly and transversely provided with the annular bumps, thus increasing the intensity of annular bumps on the ladder beam, improving the strength of the ladder beam, and solving the problem of inadequate strength of the bridge caused by large span; in addition, the high-strength cable bridge has simple structure, and is convenient to process.
Description
Technical field
The utility model relates to a kind of cable testing bridge, belongs to the technical field of equipment for power transmission and distribution.
Background technique
Cable testing bridge is extensive in sector applications such as oil, chemical industry, electric power, light industry, telecommunications, is mainly used in laying of empty power cable, actuating cable, illuminating line, telecommunication cable, has relatively high expectations for intensity, the bearing capacity of crane span structure.
Crane span structure comprises terraced limit, terraced Guang, and described terraced limit and described terraced Guang are fixed into one.Traditional terraced Guang is generally plate element, and some radiation holes evenly distribute on the terraced Guang.Because the crane span structure span is bigger, in order to guarantee the intensity of crane span structure, terraced Guang just must adopt thicker material to make, and can meet the demands the difficulty of bringing so just for transportation and construction just the thickness of common terraced Guang will reach 3mm; In addition, in the using process, because the weight of crane span structure is bigger, occur sinking easily, therefore, the maintenance of crane span structure has increased difficulty.
For on the basis of the intensity, bearing capacity and the bending resistance that guarantee crane span structure, reduce the weight of crane span structure, recently, a kind of crane span structure occurred, the terraced Guang of this crane span structure is provided with the strip stiffening rib of substantially horizontal, like this, crane span structure is being kept on the original intensity based, reduce the weight of crane span structure, thereby greatly reduce the transportation and the difficulty of construction of crane span structure, and efficiently solve the problem that crane span structure sinks; But the crane span structure of this structure, because stiffening rib is list structure, when the span of crane span structure was big, the intensity of crane span structure did not reach requirement.
The model utility content
Technical problem to be solved in the utility model provides a kind of intensity height, the high-strength cable crane span structure that bearing capacity is strong and simple in structure.
In order to solve the problems of the technologies described above, a kind of high-strength cable crane span structure of the utility model comprises terraced limit, terraced Guang, wherein, evenly is provided with some annular lugs on the described terraced Guang, and described annular lug is horizontally installed on the described terraced Guang.
Above-mentioned a kind of high-strength cable crane span structure wherein, is respectively equipped with one and protrudes piece between the described adjacent terraced annular lug.
Above-mentioned a kind of high-strength cable crane span structure wherein, evenly is provided with some through holes on the described annular lug.
The utility model can be realized following beneficial effect:
1, owing to evenly be provided with some annular lugs on the described terraced Guang, described annular lug is horizontally installed on the described terraced Guang, and the annular lug density on the terraced Guang is increased, improved the intensity of terraced Guang, has solved crane span structure causes insufficient strength greatly owing to span problem; In addition, the utility model is simple in structure, easy to process.
2, owing to be respectively equipped with the protrusion piece between the described adjacent terraced annular lug, further improved the integrated carrying ability of crane span structure.
3, owing to evenly be provided with some through holes on the described annular lug, make things convenient for the heat radiation of cable, avoid because annular lug contacts with cable, and make the cable heated inequality, thereby improved the crane span structure Security.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a terraced Guang structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing,
As shown in the figure, in order to solve the problems of the technologies described above, a kind of high-strength cable crane span structure of the utility model, comprise terraced limit 1, terraced Guang 2, evenly be provided with some annular lugs 21 on the described terraced Guang 2, described annular lug 21 is horizontally installed on the described terraced Guang 2, owing to evenly be provided with some annular lugs 21 on the described terraced Guang 2, described annular lug 21 is horizontally installed on the described terraced Guang 2, annular lug 21 density on the terraced Guang 2 are increased, improve the intensity of terraced Guang 2, solved crane span structure causes insufficient strength greatly owing to span problem.In order further to improve the integrated carrying ability of crane span structure, can between described adjacent terraced annular lug 21, be respectively equipped with one and protrude piece 22.The installation and the heat radiation of cable for convenience, can on described annular lug 21, evenly be provided with some through holes 23, owing to evenly be provided with some through holes 23 on the described annular lug 21, made things convenient for the heat radiation of cable, avoided because annular lug 21 contacts with cable, and make the cable heated inequality, thereby improved the crane span structure Security; And when installing, cable also can be installed by this through hole 23, thereby has made things convenient for the cable laying operation of cable and fixing.
In sum, the utility model compared with prior art has the intensity height, and bearing capacity is strong, the good and advantage of simple structure of anti-seismic performance.
Here description of the present utility model and application are illustrative; be not to want in the above-described embodiments with scope restriction of the present utility model; therefore, the utility model is not subjected to the restriction of present embodiment, and the technological scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (3)
1. a high-strength cable crane span structure comprises terraced limit, terraced Guang, it is characterized in that, evenly is provided with some annular lugs on the described terraced Guang, and described annular lug is horizontally installed on the described terraced Guang.
2. a kind of according to claim 1 high-strength cable crane span structure is characterized in that, is respectively equipped with one between the described adjacent terraced annular lug and protrudes piece.
3. a kind of according to claim 1 high-strength cable crane span structure is characterized in that, evenly is provided with some through holes on the described annular lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205527530U CN201802984U (en) | 2010-10-08 | 2010-10-08 | High-strength cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205527530U CN201802984U (en) | 2010-10-08 | 2010-10-08 | High-strength cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802984U true CN201802984U (en) | 2011-04-20 |
Family
ID=43872482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205527530U Expired - Fee Related CN201802984U (en) | 2010-10-08 | 2010-10-08 | High-strength cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956873A (en) * | 2010-10-08 | 2011-01-26 | 江苏华彤电气集团有限公司 | High strength cable bridge |
-
2010
- 2010-10-08 CN CN2010205527530U patent/CN201802984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956873A (en) * | 2010-10-08 | 2011-01-26 | 江苏华彤电气集团有限公司 | High strength cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU HUATONG BRIDGE STAND CO., LTD. Free format text: FORMER OWNER: JIANGSU HUATONG ELECTRIC GROUP CO., LTD. Effective date: 20150721 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150721 Address after: The new town science and Technology Park in Yangzhong city of Jiangsu Province, Zhenjiang City, No. 6, 212211 Patentee after: Jiangsu Hua Tong crane span structure company limited Address before: 212211 Jiangsu city of Zhenjiang province Yangzhong new town science and Technology Park No. 6 Patentee before: Jiangsu Huatong Electric Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20171008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |