Safe slow descent control and loading method applied to cement pipeline

Abstract

The invention discloses a safe slow descent control and loading method applied to a cement pipeline. The method is characterized in that a clamping mechanism is connected on a discharging end of a carriage in a clamped mode, one end of a low-position sliding mechanism in the length direction is connected with the clamping mechanism, and the other end of the low-position sliding mechanism extends to the ground; when the clamping mechanism is installed, the opening port of a clamping frame is matched with an unloading end of the carriage, and the top of the unloading end of the carriage is in contact with the top of the opening port of the clamping frame; at the moment, a bolt is rotated, and a contact pressure is enabled to be generated between the big face facing upwards of the clamping plate and the bottom of the unloading end of the carriage, a contact pressure is generated between the top of the unloading end of the carriage and the top of the opening port of the clamping frame, a slow descent control rope winds round a rope winding groove of a rope winding cylinder and is tied on a hook of a rope tying mechanism in a gentle tying mode after being guided by the rope winding groove, and whether a slow descent control device and a slow lifting control device are intact or not are checked.

Description

technical field [0001] The invention relates to a material unloading device, in particular to a manual slow-down loading and unloading machine applied to cement pipelines. Background technique [0002] In the process of improving water conservancy and other facilities, water pipelines are widely used. Workers mostly use mechanical equipment such as forklifts to load and unload pipe fittings. Due to the influence of operating space, mechanical equipment often cannot move pipe fittings to a suitable place at one time. The position increases the labor load of the workers and reduces the work efficiency. At the same time, since most of the pipe fittings such as water pipes are cement pipes, when the cement pipes are hit, it is easy to cause the pipes to rupture, which not only affects the work progress, but also causes safety hazards. It is not conducive to workers' construction. Therefore, during the loading and unloading process of pipe fittings, it is necessary to transport s...

AI Technical Summary

Problems solved by technology

[0002] In the process of improving water conservancy and other facilities, water pipelines are widely used. Workers mostly use mechanical equipment such as forklifts to load and unload pipe fittings. Due to the influence of operating space, mechanical equipment often cannot move pipe fittings to a suitable place at one time. The position increases the labor load of the workers and reduces the work efficiency. At the same time, since most of the pipe fittings such as water pipes are cement pipes, when the cement pipes are hit, it is easy to cause the pipes to rupture, which not only affects the work progress, but also causes safety hazards. It is not conducive to the construction of workers. Therefore, during the loading and unloading process of pipe fittings, it is necessary to transport slowly to ensure the quality of pipe fittings and improve the work efficiency of workers.

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