Crank connecting rod type impact icebreaking device
A crank-connecting-rod, impact-type technology, applied in water conservancy projects, open-air water surface cleaning, construction, etc., can solve problems such as literature reports of ice-breaking devices that have not yet been found, and achieve the effects of improving ice-breaking efficiency, high degree of automation, and convenient operation.
Active Publication Date: 2014-01-01
HEBEI UNIV OF TECH
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[0004] Within the scope of the applicant's search, no literature reports related to the icebreaker of the present invention have been found
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[0017] The method of the present invention will be further described below in conjunction with the embodiments and accompanying drawings.
[0018] The crank-connecting rod impact ice-breaking device designed by the present invention (referred to as the ice-breaking device, see figure 1 , 2 ), characterized in that the ice breaking device mainly includes a crushing mechanism, a translation stabilization mechanism and a frame.
[0019] The frame includes a slide plate 1, a bracket 2, a traction plate 3 and a support seat 15; the bracket 2 is in the shape of an inverted "T", and the slide plate 1 is installed on the bottom surface of the bracket 2 for contact with the ice body. The upper end supports the two ends of the crankshaft 16 of the crushing mechanism; the traction plate 3 and the support seat 15 are respectively installed on the left and right sides or the front and rear sides of the support 2 (see figure 1 , 2 ); in other words, the front end of the bracket 2 is conn...
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The invention discloses a crank connecting rod type impact icebreaking device. The crank connecting rod type impact icebreaking device is characterized in that the icebreaking device mainly comprises a breaking mechanism, a translation stabilizing mechanism and a machine frame, wherein the breaking mechanism comprises a hydraulic motor, a crank shaft, cranks, main swinging and breaking arms, a connecting rod, a connecting column, a damper and a hydraulic pickaxe, the hydraulic motor is fixedly connected with the upper end of a support, an output shaft of the hydraulic motor is connected with the crank shaft, the two ends of the crank shaft are hinged to the upper end of the support, at least two sets of cranks with same circumferential angles are installed on the crankshaft in a dynamic balance mode, one end of each crank is connected with the crankshaft, the other end of each crank is hinged to the front end of a corresponding main swinging and breaking arm, the middle of each main swinging and breaking arm is connected with the connecting rod and a supporting base in a hinged mode in sequence, and the rear end of each main swinging and breaking arm is connected with the connecting column, the damper and the hydraulic pickaxe in sequence; the translation stabilizing mechanism comprises a rocker arm, an oscillating bar, a stabilizing and supporting rod and a U-shaped anti-swinging frame, the lower end of the oscillating bar is connected with the supporting base, the upper end of the oscillating bar is connected with the lower end of the rocker arm and the front end of the stabilizing and supporting rod in a hinged mode at the same position, and the rear end of the stabilizing and supporting rod is connected with the U-shaped anti-swinging frame.
Description
technical field [0001] The invention relates to an ice breaking device, in particular to a crank connecting rod impact ice breaking device. The device can be applied to the control of river ice disasters, and belongs to the technical field of engineering machinery. Background technique [0002] In the north, ice disasters occur frequently on rivers, especially in the freezing and ice flood seasons of the Yellow River, and are difficult to prevent and control. As a result, ice flood disasters bring disasters to the lives of residents along the lower reaches of the Yellow River and spring farming in rural areas. Buildings are damaged, and serious ice disasters also have a catastrophic impact on the country's economic development and people's life stability. Therefore, the task of ice disaster prevention and control needs to be solved urgently. [0003] At present, the general solution is to open a crack of a certain width on the ice body along the longitudinal direction of th...
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Inventor 卞学良王志强刘茜张倩
Owner HEBEI UNIV OF TECH