CN204517313U - A kind of double-deck crane span structure - Google Patents
A kind of double-deck crane span structure Download PDFInfo
- Publication number
- CN204517313U CN204517313U CN201520245975.0U CN201520245975U CN204517313U CN 204517313 U CN204517313 U CN 204517313U CN 201520245975 U CN201520245975 U CN 201520245975U CN 204517313 U CN204517313 U CN 204517313U
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- CN
- China
- Prior art keywords
- crane span
- span structure
- double
- deck crane
- side plate
- 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
A kind of double-deck crane span structure.The purpose of this utility model is to provide the stronger double-deck crane span structure of a kind of ponding ability easy for installation, anti-.Count protocol of the present utility model is, a kind of double-deck crane span structure, it comprises biside plate, and biside plate lower end is provided with several strut rail, the cross section of strut rail described in each is the wide isosceles trapezoid in narrow lower end, upper end, and described in each, side plate upper end edge length direction is provided with several crossed beam trunking.Described crossed beam trunking is the skewed slot that the little lower ending opening of upper end open is large.Several installing hole opened by described side plate.Strut rail of the present utility model is designed to isosceles trapezoidal structure, and processing is simple on the one hand, and rainwater can be made on the other hand to flow out along trapezoidal inclined-plane, and ponding can not remain on crosspiece; Meanwhile, cable also can directly snap in it by the skewed slot that side plate is arranged, and without the need to using wire clamp etc. to limit cable, it is easy for installation.
Description
Technical field:
The utility model relates to servicing unit, particularly a kind of double-deck crane span structure for distribution.
Background technology:
At present, crane span structure is as the fixed cable device commonly used for field of power distribution, and its application widely.In the operation process of the circuit such as cable laying, netting twine, often can, because the specification of lay-up, the difference of size, the crane span structure of different size be adopted to meet the demand of laying; Meanwhile, in order to improve bulk strength, making crane span structure can be used in the more severe place of environment, having made a lot of improvement for its structure.But due to size being restricted, add the finite thickness of metallic plate, at some for installation requirement and the higher occasion of dimensional requirement, existing crane span structure is difficult to meet in-site installation requirement.
Summary of the invention:
The purpose of this utility model is to provide the stronger double-deck crane span structure of a kind of ponding ability easy for installation, anti-.
Count protocol of the present utility model is, a kind of double-deck crane span structure, it comprises biside plate, it is characterized in that: biside plate lower end is provided with several strut rail, the cross section of strut rail described in each is the wide isosceles trapezoid in narrow lower end, upper end, and described in each, side plate upper end edge length direction is provided with several crossed beam trunking.
Described crossed beam trunking is the skewed slot that the little lower ending opening of upper end open is large.
Several installing hole opened by described side plate.
Strut rail of the present utility model is designed to isosceles trapezoidal structure, and processing is simple on the one hand, and rainwater can be made on the other hand to flow out along trapezoidal inclined-plane, and ponding can not remain on crosspiece; Meanwhile, cable also can directly snap in it by the skewed slot that side plate is arranged, and without the need to using wire clamp etc. to limit cable, it is easy for installation.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is side schematic view of the present utility model.
Embodiment:
Below in conjunction with Fig. 1, Fig. 2, the utility model is further described:
A kind of double-deck crane span structure, it comprises biside plate 1 and the several strut rails 2 being connected biside plate lower end, and strut rail can be fixed with plate-side plate welding, and the cross section of strut rail described in each is the wide isosceles trapezoid in narrow lower end, upper end, and ponding can not be remained on strut rail, improves water resistance; On side plate 1 described in each, interval arranges crossed beam trunking 11 along its length; Skewed slot is adopted to limit cable, easy for installation, avoid using wire clamp, and the little lower ending opening of skewed slot upper end open is large, makes cable not easily depart from skewed slot, when mounted, only cable need be pressed into skewed slot, light, quick.
In implementation process, side plate described in each is opened several installing hole 12, can ensure that crane span structure all has the function that is linked and packed in any position, also made crane span structure have more good thermal diffusivity and windproof simultaneously.Implementation process strut rail supports one deck cable, and the skewed slot of biside plate can support and intersect the cable of one deck, and distance between two-layer cable is comparatively large, can not produce interference.
Above-mentioned execution mode is only for illustration of the utility model, and be not to restriction of the present utility model, the those of ordinary skill of relevant technical field, when not departing from the utility model spirit and scope, can also make various change and modification, therefore all equivalent technical schemes also should belong to category of the present utility model.
Claims (3)
1. a double-deck crane span structure, it comprises biside plate, it is characterized in that: biside plate lower end is provided with several strut rail, and the cross section of strut rail described in each is the wide isosceles trapezoid in narrow lower end, upper end, and described in each, side plate upper end edge length direction is provided with several crossed beam trunking.
2. a kind of double-deck crane span structure as claimed in claim 1, is characterized in that: described crossed beam trunking is the skewed slot that the little lower ending opening of upper end open is large.
3. a kind of double-deck crane span structure as claimed in claim 1, is characterized in that: several installing hole opened by described side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245975.0U CN204517313U (en) | 2015-04-22 | 2015-04-22 | A kind of double-deck crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245975.0U CN204517313U (en) | 2015-04-22 | 2015-04-22 | A kind of double-deck crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517313U true CN204517313U (en) | 2015-07-29 |
Family
ID=53715249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245975.0U Expired - Fee Related CN204517313U (en) | 2015-04-22 | 2015-04-22 | A kind of double-deck crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342566A (en) * | 2017-08-28 | 2017-11-10 | 江苏昊昱科技咨询有限公司 | A kind of cable testing bridge |
-
2015
- 2015-04-22 CN CN201520245975.0U patent/CN204517313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342566A (en) * | 2017-08-28 | 2017-11-10 | 江苏昊昱科技咨询有限公司 | A kind of cable testing bridge |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160422 |