A motorized winching tail rope control device
A technology of control device and motorized winch, which is applied in the direction of hoisting device and clockwork mechanism, etc., which can solve the problems of sliding and falling of heavy objects, causing accidents, etc.
Inactive Publication Date: 2018-05-22
廖永春
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Problems solved by technology
[0004] Although one-person operation can meet the control requirements, in case the rope puller cannot operate due to very special reasons, the tail rope will be loosened freely, which will cause the heavy objects lifted by the motorized winch to slide and fall, causing accidents
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[0016] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection / connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the present invention can be combined interactively on the premise of not confli...
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The invention discloses a mechanically operated winching tail rope control device. The mechanically operated winching tail rope control device comprises a base plate and an installation plate. The installation plate is vertically arranged on the base plate and provided with two positioning columns which extend forwards and are provided with friction surfaces. The two positioning columns are arranged in a left and right mode. A clamping clearance is formed between the two positioning columns. A bracket is arranged in front of the installation plate. A lever is hinged to the bracket. A clamping column provided with a friction surface is arranged at the back end of the lever and arranged below the clamping clearance. During using, a rope is arranged among the two positioning columns and the clamping column, located below the positioning columns and abuts against the two positioning columns at the same time, and an operator can downwards press the back end of the lever to enable the clamping column to be tilted and close to the clamping clearance so that the clamping column can enable the rope to be clamped between the two positioning columns, and a winching tail rope can be made to keep making contact with a roller through the friction force formed among the rope and the friction surfaces of the positioning columns as well as the friction force between the rope and the friction surface of the clamping column. The mechanically operated winching tail rope control device is used for a mechanically operated winching machine.
Description
technical field [0001] The invention relates to a tail rope control device for a motorized twisting mill. Background technique [0002] In the construction of iron tower erection in electric power engineering, a motorized winch is often used to lift the tower material, and the tail rope must be pulled by manpower to control the grinding rope wound on the winch roller to keep in contact with the roller, so as not to loosen and slip. [0003] But there is following deficiency in above-mentioned way: [0004] Although one person's operation can meet the control requirements, in case the rope puller cannot operate due to very special reasons, the tail rope will be free to relax, which will cause the weight lifted by the motorized winch to slide down and fall, causing an accident. Contents of the invention [0005] The technical problem to be solved by the present invention is to provide a braking motorized tail rope control device. [0006] The solution that the present inve...
Claims
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IPC IPC(8): B66D1/28
CPCB66D1/28
Inventor 廖永春杨扑潘春山单宝彤孙景荣
Owner 廖永春