歐式單梁橋式起重機

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河南華東起重機集團有限公司

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特性描述FeatureDescription歐式起重機：總體Ingeneral歐式優(yōu)化設計

詳細介紹

特性描述Feature Description
歐式起重機：總體 In general
歐式優(yōu)化設計，自重輕，輪壓小，尺寸矮
Optimazed designing, DIN/FEM standard, smaller wheel load, space saving
起重量達到32t
Max. Safe working load  32t
多種模式滿足所有用戶的各種使用
Flexible solution for all lifting needs
優(yōu)秀的驅(qū)動性能，變頻調(diào)速，運行平穩(wěn)
Excellent driving properties, stepless control, smoothly moving
歐式電動單梁起重機

機械  Mechanical feature
單主梁，焊接箱形，拱度符合國家標準
Single welding box girder, DIN/FEM standard deflection
鋼板材料為Fe37或Fe52 （相近國內(nèi)鋼材Q235B或Q345B）
Material Fe37 or Fe52
腹板由40m數(shù)控切割整幅下料，確保拱度曲線的光滑成型和精度
Whole length CNC cutting for complete web plate, high deflection accuracy
主焊縫采用埋弧自動焊、無損探傷
High quality autometic welding and NDT inspection
焊后整梁拋丸處理，達到Sa2.5級，消除焊接應力
Shot-blasting Sa2.5 for complete girder after welding, stress release
環(huán)氧富鋅漆，兩底兩面，140μ厚，壽命長，外表美觀，光澤好
Epoxy zinc rich high quality paiting, 2x2 with 140μm
主梁與端梁采用10.9級高強度螺栓連接，確保整機結構強度和精度
10.9 class High tension bolts mouting between girder and legs, life time safety connection
大小車采用三合一驅(qū)動機構，變頻無級調(diào)速，硬齒面，盤式制動器
Compacted gearmotor driving, stepless control, hardern gear, safety disck brake
大車驅(qū)動IP55，F(xiàn)級絕緣，接電持續(xù)率達到40% ED
High proection class IP55, F class, 40% ED
端梁配置平輪或雙輪緣車輪、抗磨軸承、大車緩沖塊、防脫軌端板
Double flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors

電氣Electrification and outfitting
安全滑觸線供電
Conductor power supply
配置缺相保護功能
Phase control guard opens the main contactor in case of phase failure
起升、小車、大車三機構獨立控制，能單獨運行或同時運行
All hoist and crane movements are independent and can be run simultaneously.
采用起重機專用的防振接觸器
Contactors meet crane applications, rated for severe vibration.
電控箱防腐蝕，防護等級達到IP55
The control panels are finished to withstａnd corrosion, IP55
所有連接采用重載航空插頭插座，密封好，接插牢固
Heavy duty plug head
控制箱內(nèi)布局合理，便于維修
The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact.
插頭連接部位采用塑料套管絕緣保護
The multi-wire type fixed cables with plastic insulation are intended for crane usage.
所有線纜都有線號，便于識別
Cables are coded either with numbers, colours or tags for easy identification.
小車移動供電系統(tǒng)采用起重機專用的PVC扁電纜，耐壓等級達到450/750V
The flate cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists.
小車移動供電系統(tǒng)由扁電纜、鍍鋅滑軌和電纜小滑車，滑動平穩(wěn)
Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised C-track, which is connected to the main girder with bolted or welded support brackets.

起升機構 Lifting units
的起升機構，免維護性好（詳見歐式起升機構-鋼絲繩葫蘆）
First class lifting units, maintenance free

安全保護 Safety protection
大車、小車三合一電機防墜保護，防止意外墜落
Gearmotor locker rope to protect drop
防雨罩：室外起重機配置起升機構、電控箱及驅(qū)動機構的防雨罩
Rain cover for outside hoist, driving units, electrical cubicle
聲光報警裝置
Warning indicator: flashing lights and warning sound
無線防撞裝置
Wireless infra-detector for anti-collusion