Steel stranded wire bending device for power line
A technology for power lines and steel strands, which is applied in the field of power line steel strand benders, can solve the problems of high elasticity, difficult completion by one person, labor and time-consuming, etc., and achieve the effect of simple bending work and improved work efficiency
Inactive Publication Date: 2017-05-31
山东特瑞电力器材有限公司
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Problems solved by technology
[0002] At present, ground anchor stay wires are widely used to strengthen power poles. However, the steel strands used in ground anchor stay wires are highly elastic, and it takes a lot of time and labor to bend them, and it is difficult for one person to complete them. Currently, there is no similar tool that can use
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[0012] This patent includes in the accompanying drawings; by fixed base (1), hydraulic cylinder (2), wedge fixed chuck (3) are connected together, and piston rod (10) connects roller seat (4), and roller seat (4) is formed by The guide slider (7) of the roller seat is fixed in the guide groove (8), the two rollers (5) are fixed by the roller shaft (6) on both sides of the roller seat (4), and the upper end of one side of the fixed seat (1) passes through the movable chuck shaft (19) fixed wedge movable chuck (18) is connected together and forms.
[0013] Wherein the lower fixed handle (16) of the hydraulic cylinder (2), the side is fixedly connected to the plunger operating handle (17), and the end of the plunger operating handle (17) is fixed on the housing of the hydraulic cylinder (2) by a pin, and the plunger (11 ) is fixed on the plunger operating handle (17) by a pin.
[0014] Wherein the hydraulic cylinder (2) is equipped with cylinder piston (9), piston rod (10), pist...
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A steel stranded wire bending device for a power line is composed of a fixed base, a wedge block fixed chuck and a hydraulic oil cylinder, wherein the wedge block fixed chuck is located at the front end of the fixed base, and the hydraulic oil cylinder is located at the rear end of the fixed base. A piston rod of the hydraulic oil cylinder is connected with a movable idler wheel base. Idler wheels with circular grooves are fixed to the two sides of the idler wheel base. The idler wheel base is fixed in a guide groove through an idler wheel base guide sliding block. The upper portion of the fixed base is formed by connecting a movable chuck shaft with a movable chuck. A handle is fixed to the lower portion of the hydraulic oil cylinder, a plunger operating handle is fixedly connected to the side face of the hydraulic oil cylinder, and the tail end of the plunger operating handle is fixed to a hydraulic oil cylinder shell through a pin. A plunger is fixed to the plunger operating handle through a pin. A piston, a piston rod and a piston reset spring are mounted in the hydraulic oil cylinder. By adoption of a hydraulic bending mode, steel stranded wires can be bent extremely easily, operation can be conducted by one worker, and working efficiency is greatly improved; and the steel stranded wire bending device can also be used for bending and shaping of steel-cored aluminum stranded wires as well as bending of small-diameter round steel.
Description
technical field [0001] This patent relates to the technical field of power line steel strand processing operations, in particular to a power line steel strand bender. Background technique [0002] At present, ground anchor stay wires are widely used to strengthen power poles. However, the steel strands used in ground anchor stay wires are highly elastic, and it takes a lot of time and labor to bend them, and it is difficult for one person to complete them. Currently, there is no similar tool that can use. Contents of the invention [0003] The purpose of this patent is to provide a steel strand bender for electric power lines aiming at the current situation of many deficiencies in steel strands and processing operations for ground anchor stay wires. [0004] The technical solution adopted by this patent to solve its technical problems is: the fixed seat, the front end of the fixed seat is a wedge to fix the chuck, the rear end is a hydraulic cylinder, the piston rod of th...
Claims
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IPC IPC(8): B21F1/00
CPCB21F1/004
Inventor 徐健徐光荣何树香
Owner 山东特瑞电力器材有限公司