Limiting and guiding device for guided construction of high-rise shaft cable

Abstract

The invention discloses a limiting and guiding device for guided construction of a high-rise shaft cable. The limiting and guiding device comprises a plurality of positioning assemblies, wherein transverse adjusting assemblies and longitudinal adjusting assemblies are arranged on the positioning assemblies. By arranging the longitudinal adjusting assemblies and the transverse adjusting assemblies, the longitudinal adjusting assemblies and the transverse adjusting assemblies limit the positions of the cable in four directions, so scratching between the cable and a vertical shaft wall is avoided, nursing personnel do not need to be arranged on floors like traditional cable construction, labor input is reduced, potential safety hazards of construction are avoided, and work efficiency is improved; and meanwhile, the stroke of a piston rod of an adjusting air cylinder can be adjusted according to the actual shaking condition in a cable hoisting process, then a distance between a limiting block and a middle plate is adjusted, and the width between the limiting plate and the middle plate is automatically adjusted to effectively avoid the shaking degree of the cable in the passing process, so the technical problem that a cable is easy to shake in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to a position-limiting and guiding device for guiding construction of cables in high-rise shafts. Background technique [0002] High-rise shaft cables refer to the cables laid vertically in the vertical cable shaft channel. For the laying and installation of high-rise shaft cables, in the prior art, steel wires are attached to the cables, and hoists are used to pull the wire ropes to achieve the purpose of pulling cables. There is no limit to the running route of the cable during the hoisting process, the cable is easy to shake, and the cable and steel wire clamps are knocked off or the cable skin is scratched due to collision with the tube well floor. Therefore, it is necessary to set up caretakers on each floor , the cable is hoisted by means of jogging hoist. Although this method can prevent the cable from being damaged to a certain extent, the construction efficie...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of position-limiting and guiding device for high-rise vertical shaft cable guiding construction, which solves the following technical problems: (1) by setting the longitudinal adjustment assembly and the horizontal adjustment assembly, the longitudinal adjustment assembly and the horizontal adjustment assembly can adjust the four directions of the cable line. The position in the direction is limited, which avoids the scratching between the cable and the shaft wall, does not need to set up guards on the floor like traditional cable construction, reduces labor input, avoids potential safety hazards in construction, and improves work efficiency. Adjust the stroke of the piston rod of the cylinder according to the actual swaying conditions in the cable hoisting, and then adjust the distance between the limit block and the center plate, and automatically adjust the width between the limit plate and the center plate to effectively avoid the cable The degree of swaying when passing through solves the technical problem that the cables are easy to sway in the prior art; (2) adjust the position of the sliding bracket in the upper fixed side plate, and after being locked by the fixing bolt, the adjustment of the length of the connecting component is completed. The length-adjustable connection assembly can meet the cable hoisting of shafts of different heights with several positioning assemblies. The wing plate on the positioning assembly can be fixed on the shaft wall, which has good stability. The positioning assembly is connected to the shaft wall, positioning assembly and connection assembly. Between, it is convenient to install and disassemble, which improves the construction efficiency; (3) The limit plate and the center plate are provided with chamfers on the side close to the cable, and the limit block, the center plate and the limit plate are all covered with The rubber layer effectively avoids the friction between the cable and the device to cause the cable sheath to wear, and solves the technical problem that the cable is easy to wear in the prior art; (4) start the guiding cylinder, and the piston rod of the guiding cylinder drives the third rotating rod to move, The rotation of the third rotating rod drives the triangular swing seat to move, and the movement of the triangular swing seat drives the first rotating rod and the second rotating rod to move, and then drives the guide seat to swing. When the guide seat swings to the same radian as the guide track, the two The guide shaft and several guide rollers on the guide track work together to straighten and straighten the cable passing through the guide track, avoiding excessive shaking of the bent cable and affecting hoisting, and solving the technical problem that the bending of the cable cannot be corrected in the prior art

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