Construction method of gantry crane safety power supply system
A power supply system and construction method technology, applied in the direction of electrical components, overhead installation, cable installation, etc., can solve the problems of large power consumption, poor environmental protection and economic efficiency, and sliding wire hoisting and falling off, and achieve energy saving, simple maintenance, and high efficiency. The effect of economic benefits
Active Publication Date: 2016-08-31
THE FIRST ENG CO LTD OF CTCE GRP
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Problems solved by technology
[0005] III. The sliding wire generally adopts the sliding wire to hang the wire, and the sliding wire has a safety hazard of hoisting and falling off
[0006] IV. The lighting system is conventional lighting, which consumes a lot of electricity and has poor environmental protection and economy
Method used
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Embodiment Construction
[0021] see figure 1 , a construction method for a gantry crane safety power supply system, comprising the following construction steps:
[0022] a. Manufacture workpieces: steel cylinder line pole 1, support cross bar 2, insulation equipment, lower connecting flange 3, energy-saving lighting equipment 4, maintenance ladder 5, steel cylinder is used to make line pole 1, and the height is based on the height of the gantry hanging line and the original Manufactured at the height of the ground; 10cm×10cm angle steel is used to make the support bar 2, and the insulating strips of the support bar are pre-set and installed in a complete set; the lower flange of the steel tube pole is bolted to the reserved bolts of the foundation, and the welding is pasted after the installation is completed. fixed pole 1;
[0023] b. First determine the position of the pole according to the size of the gantry crane and the position of the track, set out the foundation, set the foundation of the pol...
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The invention discloses a construction method of a gantry crane safety power supply system. The construction method is characterized by including the following construction step of manufacturing workpieces including a steel cylinder wire pole (1), a supporting cross bar (2), an insulating device, a lower connecting flange (3), an energy saving illumination device (4) and a maintenance ladder stand (5), the wire pole (1) is formed by a steel cylinder, the height of the wire pole (1) is determined according to the height of a gantry crane hanging rope and the original ground height, the supporting cross bar (2) is made of 10 cm *10 cm angle iron, an insulating strip of the whole set of the supporting cross rod is arranged in advance, the lower flange of the steel cylinder wire pole is connected with a foundation reserved bolt through bolts, and the wire pole (1) is welded and fixed through fillet welding after installation is completed. The power supply system can be recycled and is safe, convenient to use, capable of saving energy, environmentally friendly and quick to construct, and a gantry crane can safely and stably work.
Description
technical field [0001] The invention relates to a construction method of a recyclable gantry crane safety power supply system, a safety power supply system applied to various prefabricated beam engineering hoisting, and a device for providing power for gantry cranes for lifting and hoisting prefabricated beams. Background technique [0002] At present, gantry cranes are generally used in the domestic expressway prefabricated beam yard lifting system, and gantry cranes need a professional power supply system to provide power. Traditional sliding wire poles generally use concrete poles and conventional lighting systems. The traditional power supply system has the following defects: [0003] I. Concrete poles are disposable consumables, which need to be pulled out and discarded after use, which not only pollutes the environment, but also causes a large waste of resources. [0004] II. Professional climbing tools or ladders are required for maintenance, which requires more per...
Claims
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IPC IPC(8): H02G1/02H02G7/00
Inventor 唐立峰申卫东刘玉波李振奎孙昆鹏胡修玉
Owner THE FIRST ENG CO LTD OF CTCE GRP