桥架在生活中安装时有一定的要求,俗话说没有规矩不成方圆,做事情要有条理,并且有计划地去做,每一阶段的任务要明了,电缆桥架安装也是一样。下面
山东电缆桥架厂家来讲讲它的安装事项!
There are certain requirements for bridge installation in life. As the saying goes, there is no square without rules. Things should be done in an orderly and planned way. The tasks at each stage should be clear, and the same is true for cable bridge installation. Next, Shandong cable bridge manufacturer will talk about its installation matters!
1、施工步骤:测量定位→支吊架制造装置→桥架装置→接地处置
1. Construction steps: measurement and positioning → support and hanger manufacturing device → bridge device → grounding disposal
2、施工办法及技能办法:
2. Construction method and skill method:
(1)测量定位:用弹线法标识桥架的装置地位,确定好支架的固定地位,做好标志。竖井内桥架定位应先用悬钢丝法确定装置基准线,如预留洞不适宜,应实时调整,并做好修补。
(1) Measurement and positioning: mark the installation position of the bridge with the line snapping method, determine the fixed position of the support, and make marks. The suspension wire method shall be used to determine the device datum line for the positioning of the bridge in the shaft. If the reserved hole is not suitable, it shall be adjusted in real time and repaired.
(2)支架制造装置
(2) Bracket manufacturing device
(3)根据施工图设计标高及桥架规格,进行定位,然后按照测量尺寸制造支架,支架进行工场化出产。在无吊顶处沿梁底吊装或靠墙支架装置,在有吊顶处在吊顶内吊装或靠墙支架装置。
(3) According to the design elevation of the construction drawing and the specification of the bridge, the positioning shall be carried out, and then the support shall be manufactured according to the measured dimensions, and the support shall be produced in the workshop. Hoisting or wall support device along the beam bottom at the place without ceiling, and hoisting or wall support device in the place with ceiling.
在无吊顶的公共场合连系构造构件并思索修建美观及检修便利,采用靠墙、柱支架装置或屋架下弦构件上装置。靠墙装置支架固定采用膨胀螺栓固定,支架间距不超越2米。在直线段和非直线段衔接处、过修建物变形缝处和弯曲半径大于300毫米的非直线段中部应增设支吊架,支吊架装置应包管桥架程度度或垂直度契合要求。
Connect structural members in public places without suspended ceilings and consider the beauty of construction and convenience of maintenance. Use the device against the wall, column support or the device on the lower chord of the roof truss. The support of the wall device shall be fixed with expansion bolts, and the spacing between the supports shall not exceed 2 meters. The supports and hangers shall be added at the junction of the straight section and the non-straight section, at the deformation joint of the building, and at the middle of the non-straight section with a bending radius greater than 300 mm. The supports and hangers shall ensure that the degree or perpendicularity of the bridge meets the requirements.
(4)接地处置:镀锌桥架之间可应用镀锌衔接板作为跨接线,把桥架连成一体。在衔接板两头的两只衔接螺栓上加镀锌弹簧垫圈,再将桥架与接地线相连,构成电气通路。桥架全体与接地干线应有不少于两处的衔接。
(4) Grounding treatment: galvanized connecting plate can be used as jumper wire between galvanized bridges to connect the bridges into one. Add galvanized spring washers on the two connecting bolts at both ends of the connecting plate, and then connect the bridge with the grounding wire to form an electrical path. There shall be no less than two connections between the bridge and the grounding trunk line.
(5)多层桥架装置:分层桥架装置,先装置上层,后装置基层,上层、基层间隔要留有余量,有利于后期特种电缆敷设和检修。程度相邻桥架净距不宜小于50毫米,层间间隔应依据桥架宽度不小于150毫米,与弱电特种电缆桥架间隔不小于0.5米。
(5) Multi-layer bridge device: the layered bridge device shall be installed first on the upper layer and then on the base layer. The spacing between the upper layer and the base layer shall be reserved to facilitate the later special cable laying and maintenance. The clear distance between adjacent cable trays should not be less than 50 mm, and the interval between layers should not be less than 150 mm according to the width of the cable tray, and the interval between the cable tray and the weak current special cable tray should not be less than 0.5 m.
以上就是电缆桥架安装的规矩,小编
//www.comprepyme.com从安装步骤为大家进行了详细的介绍,桥架结构简单、造型美观、配置灵活,维修方便,在建筑、交通、能源、电力、石化、轻工等多个领域有着广泛的应用。
These are the rules for cable bridge installation //www.comprepyme.com The installation steps are introduced in detail. The bridge has simple structure, beautiful appearance, flexible configuration and convenient maintenance. It is widely used in construction, transportation, energy, power, petrochemical, light industry and other fields.