Jib system and jib system
A jib and jib technology, applied in the field of cranes, can solve the problems of inconvenient installation and transportation, low work efficiency and high transportation cost, and achieve the effects of convenient transportation, lower transportation cost and lower labor intensity.
Active Publication Date: 2017-08-08
XCMG CONSTR MACHINERY
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Problems solved by technology
[0005] A technical problem to be solved by the present invention is: the installation and transportation of the existing jib system are inconvenient, the labor intensity is high, the work efficiency is low, and the transportation cost is high
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[0042] 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. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention.
[0043]Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorized Specification.
[0044] In the description of the present invention, it shoul...
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The invention relates to the technical field of cranes, in particular to a jib system and a jib system. The jib system provided by the present invention includes the jib and the jib anti-dip device, wherein the first end of the jib anti-dip device is hinged to the first end of the jib for connecting with the main jib, and the jib The position of the second end of the anti-roll back device can be varied with the jib at different working angles. In addition, the present invention also enables the jib support, the jib front pull plate, the jib rear pull plate, etc. to form an integral structure with the jib and the jib anti-tilt device. The integrated jib system can realize the overall hoisting, overall disassembly and overall transportation of the jib system. On the one hand, it can effectively reduce the disassembly time of the jib working condition, so that the crane with this jib system On the other hand, it can further facilitate the transportation of the jib system, reduce labor intensity and improve work efficiency.
Description
technical field [0001] The invention relates to the technical field of cranes, in particular to a jib system and a jib system. Background technique [0002] In large-scale engineering projects such as petroleum, wind power, and steel, it is often necessary to hoist super-large equipment, which puts forward higher requirements for the lifting height, operating range, and lifting capacity of cranes commonly used as hoisting equipment. Due to the high accuracy of hoisting movement, crawler cranes are widely used in the field of hoisting of super large equipment. [0003] Crawler crane is a kind of mobile crane, which is a truss-type jib system crane that installs the lifting operation part on the crawler chassis and relies on the crawler device to travel. The jib system refers to the structural components used in the crane to achieve lifting operations. In order to meet the requirements of lifting height, lifting capacity and operating range in special operating environments ...
Claims
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IPC IPC(8): B66C23/64
Inventor 孟进军周玉龙赵江平胡本姜锡祥
Owner XCMG CONSTR MACHINERY