CN203119362U

CN203119362U - Live-working insulating angle lifting platform

Info

Publication number: CN203119362U
Application number: CN 201320103319
Authority: CN
Inventors: 姜广敏; 于尚; 戴鹏; 李楠
Original assignee: LIAONING ELECTRIC POWER Corp PANJIN POWER SUPPLY CORPORATION; State Grid Corp of China SGCC
Current assignee: LIAONING ELECTRIC POWER Corp PANJIN POWER SUPPLY CORPORATION; State Grid Corp of China SGCC
Priority date: 2013-03-07
Filing date: 2013-03-07
Publication date: 2013-08-07
Anticipated expiration: 2023-03-07

Abstract

The utility model belongs to power transmission and transformation construction equipment in the power industry, and particularly relates to a live-working insulating angle lifting platform. A center shaft (1) is installed in top holes of two parallel and symmetric first vertical supports (11). A hinge shaft sleeve (16) is fixed on the upper portion of the center shaft (1). A ladder (13) is connected with the inside of the hinge shaft sleeve (16) through a hinge shaft (14), the lower portion of a side frame of the ladder (13) is fixedly provided with a screw nut (12), the screw nut (12) is in threaded connection with a screw rod (5), the upper portion and the middle of the ladder (13) are fixedly provided with a pulley (17), and a pulley (17) is fixed on a position, corresponding to the pulley (17) in the middle of the ladder (13), of a base (2). The left side of the base (2) is fixedly provided with a motor (9), and an insulating rope (18) winds around the pulley (17) on the upper portion and the middle portion of the ladder (13) and the pulley (17) on the base (2) and is connected to a cylinder on an output shaft of the motor (9). The live-working insulating angle lifting platform guarantees safe operation of equipment, and reliability of social electricity consumption and personal safety of operators, and is convenient to use and high in work efficiency.

Description

Live line working insulation angle hoistable platform

Technical field

The utility model belongs to the unemployed construction of power transmission and transformation equipment of electric power, particularly a kind of live line working insulation angle hoistable platform.

Background technology

Move in the professional transformer station hotline maintenance process in the electric power system power transmission and transformation, need specific purpose tool to carry out charged installation maintenance, upright switch, rotary switch, isolating switch and dismounting bus drainage thread, because substation equipment space problem, can't resolve live line working space for maintenance problem, just necessary interruption maintenance, interruption maintenance causes large-area power-cuts, can cause the power industry direct economic loss, indirect loss is each big manufacturer, have to stop production owing to have a power failure, all trades and professions all can cause the loss of indirect property, just do not need hotline maintenance to handle if do not have a power failure, if charged processing just needs corresponding live line working Work tool, and these instruments must guarantee live line working air gap and combinational gap, to guarantee live line working personnel's personal safety and device security.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of raising defect processing rate is provided, and guarantees the live line working insulation angle hoistable platform of equipment safety operation and personal safety.

The technical scheme that the utility model technical solution problem adopts is: live line working insulation angle hoistable platform comprises: base, perpendicular support one, perpendicular support two, tilted supporter, rack beam, last whippletree, following whippletree, fixing walking wheel carrier, fixing road wheel, the universal travel wheel frame, universal travel wheel, insulation ropes, pulley, ladder, be characterized in the topped hole of the perpendicular support one of two parallel symmetries, central shaft being housed, the hinged axle sleeve of central shaft upper fixed, hinged axle sleeve is interior with fixing on two side frames of jointed shaft connection ladder and with clamp nut, Fixed Nut on below the ladder side frame, screw is connected with threads of lead screw, fixedly connected with the variable speed electric motors, particularly shaft in being fixed on base in the lower end of leading screw, above ladder, locate fixed block with the centre, fixed block on the pulley position at place in the middle of the corresponding ladder on the base, at the left side of base fixed electrical machinery, insulation ropes is walked around the pulley at ladder top and middle place and the pulley on the base and is connected on the cylinder on the Motor Shaft.

The beneficial effects of the utility model are: live line working insulation angle hoistable platform is the treatment facility defective in time, guarantees the safe operation of equipment, guarantees the reliability of social electricity consumption and operating personnel's personal safety, and is easy to use, high efficiency.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is live line working insulation angle hoistable platform structure chart.

Among the figure, the 1-central shaft; The 2-base; 3-is road wheel fixedly; The fixing walking of 3-1-wheel carrier; The 4-tilted supporter; The 5-leading screw; The 5-1-variable speed electric motors, particularly; The last whippletree of 6-; Whippletree under the 7-; The 8-universal travel wheel; 8-1-universal travel wheel frame; The 9-motor; The 10-rack beam; 11-erects support one; 11-1-erects support two; The 12-screw; The 13-ladder; The 14-jointed shaft; The 15-clamp nut; The hinged axle sleeve of 16-; The 17-pulley; The 18-insulation ropes.

Embodiment

Embodiment, with reference to accompanying drawing 1, two parallel perpendicular supports 1 of base 2 upper fixed of live line working insulation angle hoistable platform are fixed two parallel perpendicular support two 11-1 in the left side edge of base 2, are connected and fixed with rack beam 10 between perpendicular support 1 and perpendicular support two 11-1.Fix whippletree 6 and following whippletree 7 on one in the upper outer of perpendicular support two 11-1.Base 2 outside the right side of perpendicular support 1 is fixed a tilted supporter 4.Fix a variable speed electric motors, particularly 5-1 in the base 2 below tilted supporter 4, the lower end of the fixedly connected leading screw 5 of the shaft of variable speed electric motors, particularly 5-1, Fixed Nut 12 on two side frames below ladder 13, screw 12 is threaded with leading screw 5.Dress central shaft 1 in the top of two parallel perpendicular supports 1, at the hinged axle sleeve 16 of the upper fixed of central shaft 1, dress jointed shaft 14 in the hinged axle sleeve 16, two side frames of jointed shaft 14 two ends and ladder 13 are hinged and are fixing with clamp nut 15.Fixed block 17 below above ladder 13, equal fixed block 17 on the base 2 of the middle part of ladder 13 and corresponding ladder 13 middle parts, fixed electrical machinery 9 on the left side of base 2, and the pulley 17 that insulation ropes 18 is walked around ladder 13 tops is connected cylinder on motor 9 shafts by ladder 13 middle parts with pulley 17 on the base 2.Fixing walking wheel carrier 3-1 is housed below the right side of base 2, at fixing walking wheel carrier 3-1 fixedly road wheel 3 is housed, adorn universal walking in the lower left of base 2 and add wheel carrier 8-1, at universal travel wheel frame 8-1 dress universal travel wheel 8.

The using method of live line working insulation angle hoistable platform is: after adjusting the angle adjustment angle of ladder 13 according to operation field condition of work and space utilization leading screw 5 and screw 12 at the construction field (site), can become upright angle and oblique angle with motor 9 by the platform ladder 13 that insulation ropes 18 promotes above the ladder 13, when upright angle, the people can stand and carry out operation on the platform on the ladder 13, when oblique angle, the people is capable of hoisting be sitting in ladder 13 tops below carry out operation, very easy to use flexibly.

Claims

1. live line working insulation angle hoistable platform, comprise base (2), perpendicular support one (11), perpendicular support two (11-1), tilted supporter (4), rack beam (10), last whippletree (6), following whippletree (7), fixing walking wheel carrier (3-1), fixing road wheel (3), universal travel wheel frame (8-1), universal travel wheel (8), insulation ropes (18), pulley (17), ladder (13), it is characterized in that in the topped hole of the perpendicular support one (11) of two parallel symmetries, central shaft (1) being housed, the hinged axle sleeve of central shaft (1) upper fixed (16), hinged axle sleeve (16) is interior with fixing on two side frames of jointed shaft (14) connection ladder (13) and with clamp nut (15), Fixed Nut (12) on the below of ladder (13) side frame, screw (12) is threaded with leading screw (5), fixedly connected with the variable speed electric motors, particularly shaft in being fixed on base (2) in the lower end of leading screw (5), top and middle place fixed block (17) at ladder (13), fixed block (17) on pulley (17) position at place in the middle of base (2) is gone up corresponding ladder (13), at the left side fixed electrical machinery (9) of base (2), insulation ropes (18) is walked around the pulley (17) at ladder (13) top and middle place and the pulley (17) on the base (2) and is connected on the cylinder on motor (9) shaft.