CN104421503A - Tray type upper vertical elbow bridge - Google Patents
Tray type upper vertical elbow bridge Download PDFInfo
- Publication number
- CN104421503A CN104421503A CN201310365541.XA CN201310365541A CN104421503A CN 104421503 A CN104421503 A CN 104421503A CN 201310365541 A CN201310365541 A CN 201310365541A CN 104421503 A CN104421503 A CN 104421503A
- Authority
- CN
- China
- Prior art keywords
- rectangular plate
- rectangular
- sidewall
- hole
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The invention provides a tray type upper vertical elbow bridge. The tray type upper vertical elbow bridge comprises a horizontal unit and a vertical unit which are respectively composed of side walls in a triangular structure; the edges of the horizontal unit and the vertical unit are provided with rectangular extending edges; the side walls are provided with through holes which are formed in groups in the side walls; a trapezoid cable through plate is arranged between each two corresponding side walls and composed of three connected rectangular structures, which comprise a first rectangular plate, a second rectangular plate and a third rectangular plate, the included angle between the first rectangular plate and the second rectangular plate is 135 degrees, and the included angle between the second rectangular plate and the third rectangular plate is 135 degrees; the side walls of the rectangular extending edges are provided with elliptical through holes. By means of the technical scheme above, the tray type upper vertical elbow bridge has the advantages of being simple in structure, high in strength, light in weight, relatively low in manufacturing cost and the like.
Description
Technical field
The present invention relates to for the bridge device field in distribution, especially relate to vertical curved logical crane span structure on a kind of pellet type.
Background technique
Crane span structure is the support of a support and payout.Very general in engineering of crane span structure, as long as cable laying will use crane span structure, cable testing bridge is as a supporting project of wiring installation, there is no special specification at present to instruct, the specification formula of individual manufacturer lacks versatility, existing cable testing bridge mostly has bulk metal framework to make, and overall structure is heavy, and cost is high.
Summary of the invention
The object of this invention is to provide vertical curved logical crane span structure on a kind of structure is simple, simple to operate, manufacturing efficiency is high pellet type.
Technological scheme of the present invention is: vertical curved logical crane span structure on pellet type, comprise horizontal part, vertical component effect, described horizontal part, vertical component effect forms by sidewall, described sidewall is triangular structure, the rectangle that is provided with along limit of described horizontal part and vertical component effect extends limit, described sidewall is provided with through hole, described through hole several be one group and be disposed side by side on sidewall, trapezoidal fair line plate is provided with between described two side, described fair line plate is linked into an integrated entity by three rectangular configuration, described rectangular configuration comprises the first rectangular plate, second rectangular plate, 3rd rectangular plate, the angle of described first rectangular plate and the second rectangular plate is 135 °, the angle of described second rectangular plate and the 3rd rectangular plate is 135 °.
Further, described rectangle extend limit sidewall on described through hole be elliptical hole.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, structure is simple, intensity is high, lightweight, manufacture cost reduces advantages of higher relatively.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
In figure:
1, horizontal part 2, vertical component effect 3, sidewall
4, rectangle extends limit 5, through hole 6, trapezoidal fair line plate
7, the first rectangular plate 8, second rectangular plate 9, the 3rd rectangular plate
Embodiment
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, the present invention is vertical curved logical crane span structure on pellet type, comprise horizontal part 1, vertical component effect 2, described horizontal part 1, vertical component effect 2 forms by sidewall 3, described sidewall 3 is triangular structure, the rectangle that is provided with along limit of described horizontal part 1 and vertical component effect 2 extends limit 4, described sidewall 3 is provided with through hole 5, described through hole 5 several be one group and be disposed side by side on sidewall 3, trapezoidal fair line plate 6 is provided with between described two side 3, described fair line plate 6 is linked into an integrated entity by three rectangular configuration, described rectangular configuration comprises the first rectangular plate 7, second rectangular plate 8, 3rd rectangular plate 9, the angle of described first rectangular plate 7 and the second rectangular plate 8 is 135 °, the angle of described second rectangular plate 8 and the 3rd rectangular plate 9 is 135 °.
On the sidewall on rectangle prolongation limit of the present invention, described through hole 5 is elliptical hole.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (2)
1. vertical curved logical crane span structure on pellet type, it is characterized in that: comprise horizontal part, vertical component effect, described horizontal part, vertical component effect forms by sidewall, described sidewall is triangular structure, the rectangle that is provided with along limit of described horizontal part and vertical component effect extends limit, described sidewall is provided with through hole, described sidewall is provided with through hole, described through hole several be one group and be disposed side by side on sidewall, trapezoidal fair line plate is provided with between described two side, described fair line plate is linked into an integrated entity by three rectangular configuration, described rectangular configuration comprises the first rectangular plate, second rectangular plate, 3rd rectangular plate, the angle of described first rectangular plate and the second rectangular plate is 135 °, the angle of described second rectangular plate and the 3rd rectangular plate is 135 °.
2. vertical curved logical crane span structure on pellet type according to claim 1, is characterized in that: on the sidewall on described rectangle prolongation limit, described through hole is elliptical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365541.XA CN104421503A (en) | 2013-08-20 | 2013-08-20 | Tray type upper vertical elbow bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365541.XA CN104421503A (en) | 2013-08-20 | 2013-08-20 | Tray type upper vertical elbow bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104421503A true CN104421503A (en) | 2015-03-18 |
Family
ID=52971287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310365541.XA Pending CN104421503A (en) | 2013-08-20 | 2013-08-20 | Tray type upper vertical elbow bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421503A (en) |
-
2013
- 2013-08-20 CN CN201310365541.XA patent/CN104421503A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
|
| WD01 | Invention patent application deemed withdrawn after publication |