Special lifting appliance of side wall of coal conveying open wagon
A spreader and car side technology, which is applied in the field of special spreader for the side wall of coal transport gondola car, to achieve the effect of reducing labor intensity, compact structure and shortening production cycle time
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[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but it should not be understood that the scope of the above subject of the present invention is limited to the following embodiments.
[0030] refer to Figure 1-Figure 10 , the present invention provides a special spreader for the side wall of a coal-transporting gondola car. The special spreader includes a double-buckle flexible sling 1, a high-strength bolt connection pair 2, a card-loading groove body 3 and a catch 4; the double-buckle flexible sling 1 passes through the high The high-strength bolt connection pair 2 is connected with the card slot body 3; the high-strength bolt connection pair 2 includes a screw and a nut; the double-buckle flexible sling 1 can lift a weight of 3T, and the open end of the double-buckle flexible sling 1 is provided with a high-strength bolt connection. The through hole matched with the screw rod of t...
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