Lifting the rear frame of a traveling wheeled crane
A crane and traveling wheel technology, applied in the field of the rear frame, can solve the problems affecting the safety of the crane, the high manufacturing cost of the rear frame, the influence of the total weight of the crane, etc. Effect
Active Publication Date: 2018-07-20
ANHUI CHANG YONG DE MACHINERY
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Problems solved by technology
The rear frame is welded by a large number of steel plates in the production process. Due to the thickness difference of the steel plates, the produced rear frame has a great impact on the total weight of the crane, which will eventually affect the safety of the crane when it is used; in addition , the manufacturing cost of the rear frame is high, the welding time is long, the processing technology is complicated, and the production efficiency is low
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[0031] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.
[0032] The hoisting traveling wheeled crane has the advantages of fast traveling speed and quick arrival at the job site, as well as strong performance and flexible maneuverability in narrow spaces. The chassis of the hoisting wheeled crane is divided into a front frame and a rear frame, and the front frame and the rear frame are hinged. Such as figure 1 and figure 2 As shown, the present invention provides a rear frame of a hoisting traveling wheeled crane, comprising a frame middle assembly and a left box assembly 3, a right box assembly 4 and The tail counterweight assembly 5, the left box ...
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The invention discloses a rear frame of a hoisting running wheeled crane. The rear frame comprises a frame middle assembly, a left box body assembly, a right box body assembly and a tail balance weight assembly, wherein the left box body assembly, the right box body assembly and the tail balance weight assembly are arranged on the frame middle assembly. The left box body assembly is located on one side of the frame middle assembly, and the right box body assembly is located on the other side of the frame middle assembly. The tail balance weight assembly is connected with the left box body assembly and the right box body assembly. The rear frame of the hoisting running wheeled crane is compact in structure, the machining process is simplified, the assembling procedures are few, the production efficiency can be improved, the manufacturing cost can be reduced, and the quality of products is improved; and by means of the tail balance weight assembly, the weight of the crane can be conveniently and strictly controlled, and the rear frame is beneficial to the great improvement of the use safety of the crane.
Description
technical field [0001] The invention belongs to the technical field of cranes, in particular, the invention relates to a rear frame of a hoisting traveling wheeled crane. Background technique [0002] In the hoisting traveling wheeled crane in the prior art, the weight of the rear frame has an important safety effect on the crane. The rear frame is welded by a large number of steel plates in the production process. Due to the thickness difference of the steel plates, the produced rear frame has a great impact on the total weight of the crane, which will eventually affect the safety of the crane when it is used; in addition , The manufacturing cost of the rear frame is high, the welding time is long, the processing technology is complicated, and the production efficiency is low. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention provides a rear frame of a...
Claims
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IPC IPC(8): B66C9/10
CPCB66C9/10
Inventor 赖永刚钱光荣荚恒超
Owner ANHUI CHANG YONG DE MACHINERY