a horizontal wheel
A horizontal wheel, a pair of technology, applied in the direction of transportation and packaging, load hanging components, walking mechanism, etc., can solve the problem that the horizontal wheel cannot be applied to various sizes of tracks, and achieve the effect of saving maintenance costs.
Active Publication Date: 2019-03-01
HENAN WEIHUA HEAVY MACHINE
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Problems solved by technology
[0010] The technical problem to be solved by the present invention is that the existing horizontal wheels cannot be applied to various tracks of different sizes, and when the horizontal wheels are damaged, they need to be replaced as a whole
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Embodiment Construction
[0034] Such as Figure 5-7 As shown, the present invention provides a horizontal wheel set, including a pair of horizontal wheels 1, a pair of sliding shafts 2 and a pair of fixed blocks 3, the upper ends of a pair of fixed blocks 3 are fixed on the bottom of the end beam 7 at a preset distance, and fixed For example, bolts can be used, and the lower end forms a slideway with a gap in the middle; the centers of a pair of horizontal wheels 1 are respectively detachably fixed on a pair of sliding shafts 2, and a pair of sliding shafts 2 are arranged on the slideways, and a pair of sliding shafts 2 The distance between them is adjustable.
[0035] Two fixed blocks 3 are set relative to each other, such as Figure 8-10 As shown, first steps 31 are provided on opposite surfaces of the two fixing blocks 3 ; second steps 21 are provided on both sides of the upper end of the sliding shaft 2 , and the second steps 21 are slidably locked on the first steps 31 .
[0036] Also be provid...
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The invention discloses a horizontal wheel assembly. The horizontal wheel assembly comprises a pair of horizontal wheels, a pair of sliding shafts and a pair of fixing blocks, the upper ends of the fixing blocks are arranged at a preset interval, and a sliding rail with a gap in the middle is formed; the centers of the horizontal wheels are detachably fixed to the sliding shafts respectively, and the sliding shafts are arranged on the sliding rail. The two fixing blocks are oppositely arranged, and first steps are arranged on the opposite surfaces of the two fixing blocks; second steps are arranged on both sides of the upper ends of the sliding shafts, and the second steps are clamped on the first steps in a sliding mode. A positioning block is arranged on the sliding rail, third steps are arranged on both sides of the positioning block, and the third steps are fixed to the first steps; the positioning block is located between the two sliding shafts, the two sliding shafts are fixed to the positioning block through long bolts, and first gaskets are arranged between the positioning block and the two sliding shafts. According to the horizontal wheel assembly, the distance between the two sliding shafts can be adjusted by the gaskets arranged between the sliding shafts and the positioning block, the distance between the horizontal wheels can be further adjusted, and thus the horizontal wheel assembly can be applicable to rails in different sizes.
Description
technical field [0001] The invention relates to components of a hoisting equipment operating mechanism, in particular to a horizontal wheel set. Background technique [0002] The large-span bridge cranes and metallurgical cranes usually use double-rim wheels as the traveling mechanism of the large-span bridge crane and the metallurgical crane. Because in actual production, due to various reasons, the crane will run skewed and cause serious wear between the wheel and the track, which is the so-called rail gnawing phenomenon. Due to serious wear and tear, the service life of some crane wheel workpieces is only a few months, and some crane rails have to be replaced in advance. On the other hand, the mechanism needs to overcome greater resistance during skewed operation, and the carrying capacity of the transmission mechanism and the capacity of the motor need to be increased accordingly in the design. Therefore, people seek various methods to try to overcome and improve the ab...
Claims
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IPC IPC(8): B66C9/06B66C9/08
CPCB66C9/06B66C9/08
Inventor 韩宪保王磊刘永刚张立强
Owner HENAN WEIHUA HEAVY MACHINE