Steel plate lifting device for bridge construction
A lifting device and bridge construction technology, which is applied to cranes, transportation and packaging, load hanging components, etc., can solve the problems of increasing the safety hazards of lifting work, increasing the incidence of tragic accidents, and hitting the surrounding staff, etc. Small safety hazards, reduction of tragic accidents, and the effect of improving safety
Inactive Publication Date: 2021-06-04
台州市博诚凯胜科技有限公司
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Problems solved by technology
[0003] Aiming at the deficiencies of the prior art, the present invention provides a steel plate lifting device for bridge construction, which is capable of preventing the bridge plate from tipping during lifting, thereby avoiding the situation that the bridge plate will hit the surrounding workers due to tipping, reducing the It reduces the potential safety hazards of the lifting work, reduces the incidence of tragic accidents, improves the safety of the work, etc., and solves the problem that the bridge plate tilts during lifting, and then the bridge plate hits the surrounding staff, thereby increasing the Increase the safety hazards of the lifting work, increase the incidence of tragic accidents, and reduce the safety of the work
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[0032] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.
[0033] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...
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The invention relates to the technical field of lifting devices, and discloses a steel plate lifting device for bridge construction. A hydraulic machine is fixedly connected to the bottom of the front end of a lifting machine, a lifting frame is fixedly connected to the lifting machine, the lifting frame is in an inverted U shape, lifting plates are fixedly connected to the lower ends of two vertical plates of the lifting frame, channels are formed in the surfaces of the upper sides of the lifting plates, first sliding ways are formed in the left side and the right side in the first channel correspondingly, and a connecting plate is fixedly connected to the front side of the lower end of the hydraulic machine and is in a Chinese character concave shape. According to the steel plate lifting device for bridge construction, a bridge plate cannot be overturned during lifting, so that the situation that the bridge plate hits surrounding workers due to overturning is avoided, the potential safety hazard of lifting work is reduced, the occurrence rate of tragedy accidents is reduced, and the working safety is improved.
Description
technical field [0001] The invention relates to the technical field of lifting devices, in particular to a steel plate lifting device for bridge construction. Background technique [0002] Bridge steel plate is a thick steel plate specially used for manufacturing bridge structural parts. It is made of carbon steel and low-alloy steel for bridge construction. Bridge steel plate is mainly used for erecting railway bridges, highway bridges, and sea-crossing bridges. In production, it often involves lifting and transshipment of bridge steel plates. When lifting, the steel wire rope is passed through the bottom of the steel plate, and then connected to the steel wire rope through the lifting device, and then the steel plate is lifted by lifting the steel wire rope. This lifting method is single-arm lifting. When lifting, the steel wire rope is in contact with the bridge steel plate, and the steel wire rope exerts a large force on the edge of the bridge steel plate. The above-ment...
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IPC IPC(8): B66C23/16B66C23/66B66C1/44
CPCB66C1/447B66C23/16B66C23/66
Inventor 刘玉峰
Owner 台州市博诚凯胜科技有限公司