Cable tray is one of our main products. How to select the most appropriate process for the assembly and welding of cable tray in Shandong Province? Let's talk about how to select the appropriate process for the assembly and welding of cable tray, let's have a look.

　　1. 桥的装配基准

　　1. Assembly reference of bridge

　　为了使桥架在车轮安装后能够正常运行，四组弯曲板应在同一平面上。应在同一水平面上装配，并以水平面应使用作为装配调整桥梁各部件的基准。它能穿过端梁上盖板的升降孔，通过水准仪进行测量和调整。

　　In order to make the bridge operate normally after the wheel is installed, four groups of bending plates shall be on the same plane. It shall be assembled on the same horizontal plane, and the horizontal plane shall be used as the datum for assembling and adjusting various components of the bridge. It can pass through the lifting hole of the upper cover plate of the end beam and measure and adjust through the level gauge.

　　2. 键盘位置选择

　　2. Keyboard position selection

　　由于自重对主梁拱度的影响，垫层的位置应在主梁跨端或靠近跨端处。在的测量和调整中，吊起重量小的桥架应尽量放在端梁上。

　　Due to the influence of self weight on the camber of main girder, the position of cushion should be at or near the span end of main girder. In the final measurement and adjustment, the bridge with small lifting weight shall be placed on the end beam as far as possible.

　　3.作业场地选择

　　3. Selection of operation site

　　只要主梁存在温差，拱度(翘曲)变化或水平弯曲(侧弯)变化，就应在车间装配焊接箱梁桥。对桥的检查应该早、晚或晚上进行。

　　As long as the main girder has temperature difference, camber (warpage) change or horizontal bending (side bending) change, the welded box girder bridge shall be assembled in the workshop. The inspection of the bridge should be carried out early, late or at night.

　　4. 为了减少桥架的整体焊接变形，桥架装配前应完成所有部件的焊缝焊接。不要等到整个组装后才修复焊接。

　　4. In order to reduce the overall welding deformation of the bridge, the welding of all components shall be completed before the bridge assembly. Do not wait until the entire assembly to repair the weld.

　　以上就是山东电缆桥架组装焊接如何选择合适的工艺，我们坚持“服务客户，创造价值”的理念，为客户提供的产品和完善的服务，选择我们是您正确的决定，期待我们的合作。

　　The above is how to choose the right process for the assembly and welding of Shandong cable tray. We adhere to the concept of "serving customers and creating value", provide customers with excellent products and perfect services. Choosing us is your right decision, and look forward to our cooperation.