Problems That Should Be Paid Attention to in Cable Spool Transportation

2022-10-30

Wires and cables are generally coiled on the cable spool for transportation, storage and laying release. Long length cables under 30m can also be stacked into a social circle according to the minimum bending radius not less than the allowable cable, and bundled in four places at least for transportation. Cables, mining cables used to be mostly made of wood in the cable reels, but now more common in steel frame structures. Because the steel frame structure is relatively firm and not easy to be damaged, it is very beneficial to maintain the cables, and this type of cable reel can It can be reused many times and is more economical than wooden cable reels. In the whole process of transporting and loading and unloading the cable reel, the important problem is not to damage the cable, and not to damage the insulation layer of the cable. Although it is a well-known problem, it still occurs frequently and should be given sufficient attention.

 

1. Cable spool transportation

A crane is generally used to install the cable spool. When the cable spool is transported in the car, the foot massage sofa should be placed upright and firmly fixed, and the edge of the cable reel should be padded to prevent the cable reel from shaking, colliding with each other or falling. .

 

The cable should be inspected before transportation. The cable should be intact and the cable end should be tightly sealed; the inner and outer edges of the cable and the oil pipeline between the oil-type cable and the working pressure tank should be firmly fixed on the plate. Prevent it from being shaken and loosened during the whole process of transportation; the oil gate valve provided on the working pressure box should be open, and the working pressure indicates that everything is normal; the outside of the cable should be well protected to prevent damage from foreign objects. If a problem is found, it should be solved before it can be loaded and shipped. The cable spool does not allow lay flat loading. Lying flat will loosen the cable spool, and it is also very easy to damage the cables and cable spools.

 

2. Cable spool unloading

It is prohibited to immediately push the cable spool off the transport vehicle without lifting gear when unloading. Due to the immediate push down, not only the cable spool is damaged, but also the cable is easily damaged by mechanical equipment. Smaller and medium-sized cable reels can be made of wood panels to form a steep slope, and then the cable reel can be pulled down by a hoisting winch or rope and gradually rolled down the steep slope. When loading and unloading the cable spool, it is forbidden to lift two trays at the same time.

 

3. The flip of the cable spool

When the cable reel is turned over on the road, it must be used within a small spacing range. The orientation of the flip must be in accordance with the orientation shown on the side of the cable reel (along the taut orientation of the cable). If it is turned in the opposite direction, the cable will be unwound and loose and fall off.

 

The cable spool uses safety instructions, and the application of mobile cable reels is similar to the power plugs that everyone touches every day. They are all for the convenience of daily production and manufacture of mobile chargers for daily life. Then the electricity safety of moving the cable reel is similar to the electricity consumption of everyone's daily life.

 

Whether it is a common problem in the office environment or the safeguard measures in the application of power strips, the two have similarities, so what are the basic common sense of electricity safety that everyone should know? First of all, the mobile cable reel should not be overloaded with electricity during use.

 

In order to better ensure that there is no overload operation in the power supply circuit, in order to better ensure the safety of the moving cable reel, each product is equipped with an over-temperature load and leakage protection switch, which will be fully automatic after loading. Bump.

 

Secondly, high-power sockets are usually equipped with three-pin power sockets, in order to better ensure a safe grounding device during the whole process of plugging in; and in mobile cable spools, all control panels are equipped with three-hole grounding sockets.

 

Third, in daily life, when moving the cable spool, it is not possible to replace the fuse wire with thin copper wire, nor replace the heating wire with wire-covered wire.

 

Fourth, turn off the power when people walk away, and the main power switch must also be turned off when the power is cut off to prevent safety accidents when making calls. When used in industrial production sites, if the power is turned off, the electric welder should be contacted to check that there is no problem or repair before it can be used again.

 

Fifth, it is not necessary to place the mobile cable spool in a humid and cold environment with flammable materials. Although the industrial production cable reels have a moisture-proof effect, the long-term exposure to the humid and cold environment will also endanger their normal work. Secondly, there are flammable items in the office environment, which will cause a fire when the current is loaded or the ignition of the switching power supply occurs.


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