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Address: intersection of Heqi Avenue and Weishi Road, Qibin District, Hebi City, Henan Province

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Hebi winch

Time: January 11, 2020 09:55:04 source: Internet ; click: 3350 times
 Hebi winch
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Hebi winch The winch shall be equipped with two layers of braking equipment, which can work independently or together to ensure the full braking of the winch. In case of power failure, the progressive materials of the winch shall be slowly lowered to the bottom of the inclined shaft (or slope) to prevent the material from hanging on the half slope; the steel wire rope used shall be used daily Check it once.

The progressive transportation should have clear signal. The driver should operate after hearing the signal clearly. The driver should assign a special person. Generally, the driver can take the post of driver only after the operation practice. The non driver is not allowed to carry out the progressive operation. The ratio of the small diameter of the drum, crown wheel, main guide wheel and guide wheel of the progressive equipment to the diameter of the wire rope shall not be less than 60. The drum of the progressive equipment specially used for improving materials is allowed to coil two layers of wire rope.

If two or more layers of steel wire rope are coiled on the drum, it is necessary to comply with the following rules: the edge of the drum shall be higher than the outer layer of wire rope, and the height difference shall not be less than 2.5 times of the diameter of the wire rope; it is necessary to set wood lining with spiral groove on the drum; special attention shall be paid to the critical section (equivalent to one fourth of the rope loop length) of the wire rope from the bottom to the upper layer, and calculate the number of broken wires The wire rope should be moved quarter of a turn in a quarter.

When the steel wire rope head is fixed in the drum, the following rules shall be followed: the equipment for fixing the steel wire rope shall be set in the drum, and shall not be fixed on the drum shaft; the rope eye on the drum shall not have sharp edge and burr, and the bend shall not form an acute angle, so as to prevent the deformation of the steel wire rope; three circles of steel wire rope shall be kept on the drum as a collision ring to reduce the tension at the connection between the steel wire rope and the drum

The spare wire rope for time keeping test can be kept in the drum or coiled on the drum. It is necessary for the flange of crown wheel to be higher than the wire rope in the rope groove, and the higher part should be 1.5 times larger than the diameter of wire rope. For the crown wheel with liner, the liner should be fixed tightly. When the liner is worn to the depth of one wire rope diameter or half of the rope diameter along the surrounding surface, it should be replaced immediately. When lifting materials with tramcar in inclined shaft, the speed of container shall be improved. When the length of inclined shaft is greater than 300m, it shall not exceed 5m / s
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eighteen billion two hundred and thirty-nine million two hundred and eighteen thousand one hundred and eighty-eight

Mobile phone: 18239218188

Address: intersection of Heqi Avenue and Weishi Road, Qibin District, Hebi City

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