When installing cable bridge, it is unavoidable to use some brackets and hangers. In order to ensure the overall safety and stability of the bridge, the installation of brackets and hangers also needs to pay attention to some matters. Here, Shandong Cable Bridge Company summarizes the following points for you. I hope you can read them carefully and help us!

(1)钢支架与吊架应焊接牢固，无显着变形，焊接前厚度超过4mm的支架、铁件应打坡口，焊缝均匀平整，焊缝长度应符合要求，不得出现裂纹、咬边、气孔、凹陷、漏焊等缺陷；

(1) Steel brackets and hangers should be welded firmly without significant deformation. Before welding, brackets and iron parts with thickness exceeding 4 mm should be grooved. The weld seams should be uniform and smooth. The length of the weld seams should meet the requirements. No cracks, undercut, gas holes, sags or leaks should occur.

(2)支架与吊架应安装牢固，保证横平竖直，在有坡度的建筑物上安装支架与吊架应与建筑物的坡度、角度一致；

(2) Brackets and hangers should be installed firmly to ensure horizontal and vertical, and brackets and hangers should be installed on buildings with slopes in accordance with the slopes and angles of buildings.

(3)严禁用木砖固定支架与吊架；

(3) It is strictly forbidden to use wooden bricks to fix brackets and hangers;

(4)支架与吊架所用钢材应平直，无显着扭曲。下料后长短偏差应在3mm范围内，切口处应无卷边、毛刺；

(4) The steel used for brackets and hangers shall be straight without significant distortion. The length deviation should be within 3 mm after cutting, and there should be no curling and burr at the incision.

(5)严禁用电气焊切割钢结构或轻钢龙骨任何部位；

(5) It is strictly forbidden to use electric welding to cut any part of steel structure or light steel keel.

(6)支架与吊架的规格一般不应小于扁钢30mm×3mm；角钢25mm×25mm×3mm；

(6) The specifications of support and hanger should not be less than 30 mm *3 mm of flat steel and 25 mm *25 mm *3 mm of angle steel.

(7)吊具应采用定型产品，并应有各自独立的吊装卡具或支撑系统。

(7) All-purpose hangers shall adopt stereotyped products and shall have their own independent lifting fixtures or support systems.

(8)固定支点间距一般不应大于1.5～2m。在进出接线盒、箱、柜、转角、转弯和变形缝两端及丁字接头的三端500mm以内应设固定支持点。

(8) The distance between fixed fulcrums should not be greater than 1.5-2 m in general. Fixed support points shall be provided within 500 mm of the two ends of the outlet junction box, box, cabinet, corner, turning and deformation seam and the three ends of the T-joint.

以上精彩内容由山东电缆桥架公司整理提供，更多精彩内容欢迎大家多多关注我们的官网：http://www.sdhangfeng.com！多谢大家的支持。

The above wonderful contents are provided by Shandong Cable Bridge Company. More wonderful contents are welcome to pay more attention to our official website: http://www.sdhangfeng.com! Thank you for your support.