山东四联液压泵图片

山东电缆桥架的结构设计一般是按照其所受载荷来选择适当的力学模型来进行内力分析，然后根据所用的材料特性，对整个结构进行计算分析。在使用条件满足的前提下，具有必要的强度、刚度和稳定性，并且做到使所用材料最省。

Structural design of Shandong cable tray is generally in accordance with its load to select proper mechanical model

for internal force analysis, and then according to the characteristics of materials used, the whole structure is

calculated and analyzed. On the premise of satisfy the conditions of use, to have the necessary strength, stiffness

and stability, and make the material used for the province.

Load intensity, related to the durability and reliability of structure, is an important basis for structure design.

In practical use. Hebei cable tray factory in addition to the cable load and self weight load outside wear. Also

1.室外安装的电缱折架需要考虑到风、雪或冰的载荷。对于地震区还应该考虑到惯性载荷。

1 outdoor installation to the electric folding frame needs to take into account the wind load, snow or ice. For the

seismic areas should also take into account the inertial load.

2.电缆桥槊有时需要考虑在安装时上人后的集中载荷。

The 2 cable bridge Shuo sometimes need to be taken into account when installed on concentrated load after.

3.一般在电缆桥架的设计中只考虑了竖向载荷，在安装使用中还存在横向和纵向载荷(如敷设电缆时所产生的纵向牵引力．梯子斜靠在桥架上产生的横向载荷等等)。

In the 3 general design of cable tray only considered the vertical loads, the installation and use are still existed

in the lateral and vertical load (such as those generated the laying of cables longitudinal traction. The ladder

leans lateral load on the bridge and so on).