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桥架层数要根据电缆的粗细来控制

  (1)槽式大跨距电缆桥架由室外进入建筑物内时,桥架向外的坡度不得小于1/100。

  (1) when the cable stayed bridge with large span span enters the building from the outside, the slope outside the bridge shall not be less than 1/100.

  (2)山东电缆桥架与用电设备交越时,其间的净距不小于0.5m。

  (2) the net distance between the Shandong cable tray and the electrical equipment is not less than 0.5m.

  (3)两组电缆桥架在同一高度平行敷设时,其间净距不小于0.6m。

  (3) when the two sets of cable trays are laid in parallel at the same height, the net distance between them is not less than 0.6m.

  (4)在平行图上绘出桥架的路由,要注明桥架起点、终点、拐弯点、分支点及升降点的坐标或定位尺寸、标高,如能绘制桥架敷设轴侧图,则对材料统计将更精确。

  (4) in parallel graph drawn on the bridge route, to indicate the starting point and end point bridge, turning point, bifurcation points and lifting the coordinates of the point size, location or elevation, such as drawing laid axonometric drawing, the material will be more accurate statistics.

  直线段:注明全长、桥架层数、标高、型号及规格。拐弯点和分支点:注明所用转弯接板的型号及规格。升降段:注明标高变化,也可用局部大样图或剖面图表示。
山东电缆桥架哪家好

  Straight line: full length, bridge layer, elevation, type and specification. Turning point and branch point: specify the type and specification of the turning connecting plate. Lift: marked elevation changes, also available local drawing or profile said.

  (5)桥架支撑点, 如立柱、托臂或非标准支、构架的间距、安装方式、型号规格、标高,可同意在平面上列表说明,也可分段标出用不同的剖面图、单线图或大样图表示。

  (5) the bridge support, such as a column, or non standard, frame spacing, installation methods, specifications, elevation, may agree to that list in the plane, can also be sub mark expressed in different sections, isometric or drawing.

  (6)电缆引下点位置及引下方式,一般而言,大批电缆引下可用垂直弯接板和垂直引上架,少量电缆引下可用导板或引管,注明引下方式即可。

  (6) the location of cable down point and the way of lead down; generally speaking, a large number of cables can be drawn down by vertical bending plate and vertical lead frame, a small amount of cables can be used to guide or guide the pipe, indicating the way to be taken down.

  (7)电缆桥架宜高出地面2.2米以上,桥架顶部距顶棚或其它障碍物不应小于0.3米,桥架宽度不宜小于0.1米,桥架内横断面的填充率不应超过50%。

  (7) the cable bridge should be more than 2.2 meters above the ground, and the top of the bridge should be less than 0.3 meters away from the ceiling or other obstacles. The width of the bridge should not be less than 0.1 meters, and the filling rate of the cross section in the bridge should not exceed 50%.

  (8)电缆桥架内缆线垂直敷设时,在缆线的上端和每间隔1.5米处应固定在桥架的支架上,水平敷设时, 在缆线的首、尾、转弯及每间隔3~5米处进行固定。

  (8) when the cable is vertically laid in the cable bridge, it should be fixed on the support of the bridge at the upper end of the cable and at 1.5 meters apart. When horizontal laying, it is fixed at the head, tail, turn and the distance of 3~5 meters.

  以上便是山东电缆桥架今天的分享,您还满意吗,欢迎关注我们的网站:http://www.sdhangfeng.com/并且关注我们的产品,我们将为您提供优良的产品,衷心的愿与您建立合作关系。

  The above is the Shandong cable tray share today, you still satisfied with it, welcome to our website: http://www.sdhangfeng.com/ and pay attention to our products, we will provide you with excellent products, sincerely wish to establish business relationship with you.

 
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