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对门式起重机电气设备的安装要求

编辑:yinuo 时间:2012-12-03 点击:1185次

摘要:控制器的布置应使司机可以同时操纵任何两个机构。装置在操纵室内的电气设备的电气设备应无裸露的带点部分,装置在小车和走台上的电器设备防雨罩。电气设备的安装底架必须牢固....……
对门式起重机电气设备的安装要求
 
Installation requirements for electrical equipment of gantry crane
 
控制器的布置应使司机可以同时操纵任何两个机构。
 
The controller should be arranged so that the driver can operate any two mechanisms at the same time.
 
装置在操纵室内的电气设备的电气设备应无裸露的带点部分,装置在小车和走台上的电器设备防雨罩。电气设备的安装底架必须牢固,其垂直度不大于12/1000.设备尽量留有500mm以上的通道。
 
Electrical equipment installed in the control room shall have no exposed points, and rain shield for electrical equipment installed on the trolley and the platform. Installation chassis of electrical equipment must be firm, its verticality is not more than 12/1000. The equipment should keep more than 500 mm channels as far as possible.
 
电阻箱迭置时不得超过同架,否则应另用支固定,并采取相应的散热措施。电阻器引出线应以予固定。
 
When the resistance box is superposed, it must not exceed the same frame. Otherwise, it should be fixed by another support, and corresponding heat dissipation measures should be taken. Resistor leads should be fixed.
 
穿线用负管应清除内壁锈渍、毛刺并涂以防锈涂料。管子弯曲半径应大于其直径的五倍(管子两端不受此限)。在制造厂安装管子者,出厂时应封住管口并按图编写管号。穿线管只允许锯割接头,管内导线不准有接头,管口要有护线嘴保护。线管、线槽的固定为焊在金属结构上,但不得焊穿。钢管管口位置线槽应能防止雨水直接进入。
 
Negative pipes for threading shall remove rust stains and burrs on the inner wall and be coated with anti-rust paint. The bending radius of the tube should be greater than five times its diameter (both ends of the tube are not limited). When installing pipes in a manufacturer, the nozzle shall be sealed and the pipe number shall be written according to the drawing when leaving the factory. The threading pipe is only allowed to saw and cut joints, the wire in the pipe is not allowed to have joints, and the nozzle of the pipe should be protected by a protective nozzle. Pipe and groove are fixed on the metal structure, but shall not be welded through. Pipe orifice position line groove should be able to prevent rainwater from entering directly.
 
单个滑线固定器、导电器等应能承受交流电压两千伏一分钟耐压试验。
 
Single sliding wire fixer, conductor and so on should be able to withstand AC voltage of 2,000 volts and one minute withstand voltage test.
 
全部电气设备不带电的外壳或支架应可靠接地。若用安装螺栓接地应保证螺栓接触面接触良好。小车与门架、起重机与起重机道轨之间应有可靠的电气连接(可利用小车供电电缆的线芯作为连接大、小车的接地线)。
 
All electrical equipment shall be reliably grounded without live housing or bracket. If grounding with installation bolts, good contact between bolts should be ensured. There should be reliable electrical connection between trolley and gantry, crane and crane track (the core of trolley power supply cable can be used as grounding wire to connect big and small trolley).
 
更多门式起重机械资料技术资料尽在 济南科诺起重机械有限公司
 
More technical information of gantry crane is available in Jinan Kono Lifting Machinery Co., Ltd.
 
本文关键字(对门式起重机电气设备的安装要求,门式起重机,起重机电气设备安装)
 
Key words in this paper (installation requirements for electrical equipment of gantry crane, installation of electrical equipment of gantry crane and crane)
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