Coal retaining device
The utility model discloses a coal retaining device which is material-saving and easy to mount and maintain. The coal retaining device comprises a fixing plate and a coal retaining sheet fixed on the fixing plate, the fixing plate comprises a front clamp plate and a rear clamp plate, the coal retain...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
27.02.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a coal retaining device which is material-saving and easy to mount and maintain. The coal retaining device comprises a fixing plate and a coal retaining sheet fixed on the fixing plate, the fixing plate comprises a front clamp plate and a rear clamp plate, the coal retaining sheet is positioned between the front clamp plate and the rear clamp plate, at least two adjusting frames are welded on the back of the front clamp plate, circular holes are arranged on the adjusting frames, screw rods are welded on the back of the rear clamp plate and penetrate out of the circular holes arranged on the adjusting frames, and adjusting nuts are positioned on the screw rods among the adjusting frames and the rear clamp plate and are in thread fit with the screw rods. By structurally matching the front clamp plate with the rear clamp plate, the clamping force of the front clamp plate and the rear clamp plate can be adjusted by the adjusting nuts, so that the coal retaining sheet clamped between th |
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Bibliography: | Application Number: CN20122262563U |