Single-pole safety sliding contact line is a power supply system for feeding power to mobile mechanical equipment. Here is a detailed introduction to it:

I. Main Features

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Safe and Reliable:

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1.The conductor is made of aluminum alloy or copper alloy profile, which has low resistance, excellent electrical conductivity, good mechanical strength and corrosion resistance.

2.The outer sheath is made of special polyvinyl chloride material, which has the functions of rainproof, dustproof, snowproof and electric shock prevention, and meets the IP23 standard, meaning there is no risk of electric shock even if touched by fingers.

3.The current collector adopts a dual-insulation design and can move in three-dimensional space, meeting the power supply needs of mobile equipment at different angles and directions, further improving the safety and reliability of the system.

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Energy Saving and Consumption Reduction: Special formula aluminum alloy profiles are used as conductors, which have low resistance and can minimize power loss.

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Simple Structure, Easy Installation and Maintenance: The single-pole sliding contact line has a simple structure, is easy to install and maintain, and is especially suitable for high-altitude operations.

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Long Service Life: The unique formula of the conductor sheath greatly extends the service life of the single-pole sliding contact line system.

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Strong Adaptability: New materials, technologies and processes ensure the product has higher corrosion resistance, acid resistance, weather resistance and operating temperature range, making the working performance safer and more reliable.

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II. Application Scope

Single-pole safety sliding contact lines are widely used as power supply lines for mobile equipment in mines, metallurgy, chemical industry, machinery, wharves, freight yards and other fields.

III. Working Principle

The working principle of the single-pole safety sliding contact line is based on the sliding contact between the current collector and the guide rail. As the sliding part, the current collector can slide on or in the sliding line track, make contact with the copper bar to pick up electricity, and is used to connect with the mobile motor.

IV. Installation and Maintenance

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Installation:

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1.Select appropriate fixed brackets (such as I-shaped brackets, Z-shaped brackets, L-shaped brackets) according to the model of the mobile equipment and the overall length of the sliding contact line.

2.Install the sliding contact line suspension hanger on the fixed bracket, then put the single-pole sliding contact line into the suspension hanger, and tighten the nuts to fix it.

3.Install the current collector, fix it on the mobile equipment through the bracket, so that the current collector can run flexibly in the sliding contact line track.

4.When the total length of one sliding contact line is more than 150m~200m or the sliding contact line works in a high-temperature environment for a long time, it is necessary to install an expansion section of the sliding contact line.

5.If multiple mobile devices run on one single-pole sliding contact line at the same time, it is recommended to install a maintenance section to facilitate inspection and maintenance.

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Maintenance:

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1.Regularly check whether the joints every 6 meters of the sliding contact line are loose or disconnected.

2.Check whether the moving parts of the current collector rotate flexibly, whether the tension spring is fatigued, and the wear of the brush and other conditions.

3.During the equipment overhaul period on holidays, pull the current collector out of the conduit, and check the wear of the brush roller of the current collector. If the extension length of the brush is less than the specified effective length, replace it in time.

4.When the guide roller is severely deformed, it needs to be replaced to keep the current collector running normally and ensure good contact with the brush.

5.In an environment with severe corrosive gases, check the rust of the brackets, suspension clamps and tractors, and take timely measures.