A crane adjustable bracket

An adjustable and crane technology, applied in the direction of cranes, etc., can solve the problems of inconvenient operation, short extension distance, and high ground environmental conditions, and achieve the effect of simple and fast process and improved safety
CN111591905BActive Publication Date: 2022-07-12河北世盛金属制品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
河北世盛金属制品有限公司
Publication Date
2022-07-12

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Abstract

The invention discloses an adjustable support for a crane, in particular to the field of mechanical equipment. It includes a base mechanism, a support mechanism is installed above the base mechanism, a support rod mechanism is connected to the support rod mechanism, and a support rod mechanism is installed on the support rod mechanism. A rotating mechanism, an adjustment mechanism is installed on the support rod mechanism, and an upper mechanism is connected to the top of the support rod mechanism. In the present invention, the No. 1 support wheel can be used as the fulcrum of the crane wire by designing the adjustment mechanism, and the fulcrum The extension length of the cable is adjustable, so that when the invention is in use, the extension length of the steel cable can be adjusted without moving the invention, and the process is simple and fast.
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Description

technical field

[0001] The invention relates to the field of mechanical equipment, in particular to an adjustable support for a crane. Background technique

[0002] Crane refers to a multi-action hoisting machine that vertically lifts and horizontally transports heavy objects within a certain range. Most of the crane brackets on small construction sites are fixed structures, and their height cannot be adjusted. The extension length can only be adjusted by the installation position. It has a simple rotation function, and the adjustment of the position is mostly carried out by the cooperation of the wheel push and the extension seat support, and there are many inconveniences in use.

[0003] For example, the application number is: 201920789801.9 "An adjustable bracket for a crane", the top wall of the bottom plate is provided with a first installation groove, a first bearing is fixed in the first installation groove, and the top of the screw rod is fixedly sleeved on the first...

Claims

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