Self-shielding drag rope mechanism and working method thereof

Abstract

The invention relates to a self-shielding drag rope mechanism and a working method thereof. The self-shielding drag rope mechanism is characterized by comprising a movable pulley block, a cable arranged on the movable pulley block in a penetrating mode and a winch connected with the first end of the cable, wherein the winch is fixed to a first fixing object at the top of a slope; the cable is output from the winch and sequentially bypasses a first pulley of the movable pulley block; a fixed pulley positioned at the top of the slope and fixed to a second fixing object and a second pulley of themovable pulley block; the second end of the cable is connected to a third fixing object at the bottom of the slope; and the lower part of the movable pulley block is connected with materials to be dragged to an uphill. The self-shielding drag rope mechanism is simple in structure, reasonable in design and beneficial to facilitating dragging of the materials and improving the dragging efficiency.

Description

Technical field: [0001] The invention relates to a self-concealment towing cable mechanism and a working method thereof. Background technique: [0002] When dragging wooden stiles or other materials with cables on slopes, the current method is to use a fixed small winch to release the ropes, the sills bind the materials, and the winch pulls the ropes for dragging. Sometimes a pulley is added to improve the smoothness of dragging , as attached figure 1 As shown (where A1 is the material, A2 is the pulley, A3 is the cable, A4 is the hoist, and A5 is the obstacle), but this connection structure requires manual removal of obstacles when the dragged material encounters obstacles such as stones and tree stumps. It can be passed smoothly; however, it is very common for obstacles such as stones and tree stumps to appear on the hillside, which requires special personnel to take care of them, causing troubles in dragging materials. Invention content: [0003] In view of the above ...

AI Technical Summary

Problems solved by technology

[0002] When dragging wooden stiles or other materials with cables on slopes, the current method is to use a fixed small winch to release the ropes, the sills bind the materials, and the winch pulls the ropes for dragging. Sometimes a pulley is added to improve the smoothness of dragging , as attached figure 1 As shown (where A1 is the material, A2 is the pulley, A3 is the cable, A4 is the hoist, and A5 is the obstacle), but this connection structure requires manual removal of obstacles when the dragged material encounters obstacles such as stones and tree stumps. It can pass smoothly; however, obstacles such as stones and tree stumps are very common in the hillside area, which requires special personnel to take care of them, causing troubles in dragging materials

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