橋架在生活中安裝時有一定的要求,俗話說沒有規矩不成方圓,做事情要有條理,并且有計劃地去做,每一階段的任務要明了,電纜橋架安裝也是一樣。下面
山東電纜橋架廠家來講講它的安裝事項!
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、施工步驟:測量定位→支吊架制造裝置→橋架裝置→接地處置
1. Construction steps: measurement and positioning → support and hanger manufacturing device → bridge device → grounding disposal
2、施工辦法及技能辦法:
2. Construction method and skill method:
(1)測量定位:用彈線法標識橋架的裝置地位,確定好支架的固定地位,做好標志。豎井內橋架定位應先用懸鋼絲法確定裝置基準線,如預留洞不適宜,應實時調整,并做好修補。
(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)支架制造裝置
(2) Bracket manufacturing device
(3)根據施工圖設計標高及橋架規格,進行定位,然后按照測量尺寸制造支架,支架進行工場化出產。在無吊頂處沿梁底吊裝或靠墻支架裝置,在有吊頂處在吊頂內吊裝或靠墻支架裝置。
(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.

在無吊頂的公共場合連系構造構件并思索修建美觀及檢修便利,采用靠墻、柱支架裝置或屋架下弦構件上裝置??繅ρb置支架固定采用膨脹螺栓固定,支架間距不超越2米。在直線段和非直線段銜接處、過修建物變形縫處和彎曲半徑大于300毫米的非直線段中部應增設支吊架,支吊架裝置應包管橋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)接地處置:鍍鋅橋架之間可應用鍍鋅銜接板作為跨接線,把橋架連成一體。在銜接板兩頭的兩只銜接螺栓上加鍍鋅彈簧墊圈,再將橋架與接地線相連,構成電氣通路。橋架全體與接地干線應有不少于兩處的銜接。
(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)多層橋架裝置:分層橋架裝置,先裝置上層,后裝置基層,上層、基層間隔要留有余量,有利于后期特種電纜敷設和檢修。程度相鄰橋架凈距不宜小于50毫米,層間間隔應依據橋架寬度不小于150毫米,與弱電特種電纜橋架間隔不小于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.
These are the rules for cable bridge installation http://www.pembertonchristian.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.