Combined counterweight structure for hoisting machinery
A kind of lifting machinery and combined technology, which is applied in the direction of cranes, hoisting devices, lifting frames, etc., can solve the problems of increasing the labor intensity of the staff, and achieve the effect of simple and convenient use
Pending Publication Date: 2022-03-22
XUZHOU GUANHUA MACHINE MFR
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Problems solved by technology
When the crane is lifting heavy objects, in order to avoid the problem of tipping or top-heavy, it is usually necessary to be equipped with a counterweight structure plus the weight of the hoisting machinery itself, but the counterweight structure on the existing crane needs multiple workers to perform counterweight Personnel move the counterweights one by one into the counterweight box, which increases the labor intensity of the staff, so the present invention provides a solution
Method used
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] A combined counterweight structure for hoisting machinery, such as figure 1 and figure 2 , including a counterweight box 1 arranged on a crane and a mounting plate 2 hinged on the side of the outer wall of the counterweight box 1 near the mouth of the box. The mounting plate 2 is provided with moving parts for moving the counterweight into the counterweight box 1. The counterweight box 1 is provided with a limiting member for restricting the rotation ...
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The invention discloses a combined counterweight structure for hoisting machinery, which relates to the technical field of hoisting machinery, has the advantage that a counterweight block can be conveniently moved into a counterweight box, and is characterized by comprising a counterweight box arranged on a crane and a mounting plate hinged to one side, close to a box opening, of the outer wall of the counterweight box, the mounting plate is provided with a moving part used for moving the balancing weight into the weight box, and the weight box is provided with a limiting part used for limiting the mounting plate to rotate along the hinge point of the mounting plate and the weight box.
Description
technical field [0001] The invention relates to the technical field of hoisting machinery, in particular to a combined counterweight structure for hoisting machinery. Background technique [0002] A crane refers to a machine that uses hooks or other pick-up devices to hang heavy objects and perform cyclic operations such as lifting and moving. When the crane is lifting heavy objects, in order to avoid the problem of tipping or top-heavy, it is usually necessary to be equipped with a counterweight structure plus the weight of the hoisting machinery itself, but the counterweight structure on the existing crane needs multiple workers to perform counterweight Personnel move the counterweights one by one into the counterweight box, which increases the labor intensity of the staff, so the present invention provides a solution. Contents of the invention [0003] In view of the above-mentioned technical deficiencies, the object of the present invention is to provide a combined co...
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IPC IPC(8): B66C13/00B66C23/74B66F7/00B66F7/28B66F19/00
CPCB66C13/00B66C23/74B66F7/025B66F7/28B66F19/00
Inventor 王斌
Owner XUZHOU GUANHUA MACHINE MFR