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Power equipment maintenance and transportation lifting device

A lifting device and power equipment technology, applied in the direction of lifting devices, lifting frames, switchgear, etc., can solve the problems of no protection measures for power equipment, heavy placement of power equipment, and prone to safety accidents, so as to avoid accidents and reduce Maintenance cost, effect of increased gripping and guarding functions

Pending Publication Date: 2019-04-09
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when performing maintenance on electrical equipment, because the electrical equipment is placed in a high position and relatively heavy, maintenance personnel need to lower the electrical equipment for maintenance work. The existing electrical maintenance lifting equipment is generally relatively simple, poor in stability, and inconvenient to move , and when lifting, there is no protective measure for electrical equipment, which is prone to safety accidents

Method used

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  • Power equipment maintenance and transportation lifting device
  • Power equipment maintenance and transportation lifting device
  • Power equipment maintenance and transportation lifting device

Examples

Experimental program
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Embodiment 1

[0021] Such as figure 1 As shown, a lifting device for maintenance and transportation of electrical equipment includes a base 1, a support frame 2, a motor 3, a transmission gear 4, at least two screw rods 5, and a loading plate 6. The support frame 2 is fixed on the base 1, and the screw rod 5 is vertical. One end is rotatably connected to the base 1, and the other end is rotatably connected to the support frame 2; the loading plate 6 is provided with a mounting hole corresponding to the screw 5, and the loading plate 6 is connected to the screw 5 through the mounting hole; the motor 3 Fixed on the base 1, the transmission gear 4 is connected with the screw rod 5 and the motor 3 respectively. A protective box 11 is provided at the bottom of the base 1 , and the motor 3 is provided inside the protective box 11 . The motor 3 is arranged in the protective box 11, which can protect the motor 3, and can also prevent the operator from accidentally touching the motor 3, which may c...

Embodiment 2

[0029] This embodiment has the same structure as the other parts of the embodiment 1, except that the bottom of the base 1 is also provided with a liftable leg 7 composed of a hydraulic cylinder. The lifting motion of the entire base 1 can be realized by the hydraulic cylinder, and the height of the base 1 can be adjusted according to the needs of the site, so that the equipment can be moved away from the loading plate 6 or put on the loading plate 6. The bottoms of two adjacent legs 7 are connected with universal wheels 8, and connected with the universal wheels 8 are brake pads for limiting the rotation of the universal wheels 8; the bottoms of the other two legs 7 are provided with pads. When the whole device needs to be moved, the brake pads are opened, the whole device is slightly tilted, and the other two supporting feet 7 are lifted off the ground, thereby realizing the movement of the whole device; when not moving, the brake pads are then locked.

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Abstract

The invention relates to the technical field of power equipment maintenance, in particular to a power equipment maintenance and transportation lifting device. The power equipment maintenance and transportation lifting device comprises a base, a support frame, a motor, a transmission gear, at least two screw rods and a carrier plate, wherein the support frame is fixed on the base; the screw rod isvertically arranged; one end of the screw rod is rotationally connected to the base, and the other end is rotationally connected to the support frame; the carrier plate is provided with a mounting hole corresponding to the screw rod; the carrier plate is connected with the screw rod through the mounting hole; the motor is fixed on the base; and the transmission gear is connected with the screw rodand the motor respectively. The device solves the problem of poor stability of the lifting device during lifting. Meanwhile, clamping and protection functions are added, thereby avoiding accidents, facilitating movement, improving flexibility, lowering maintenance cost, improving transportation efficiency and facilitating use.

Description

technical field [0001] The invention relates to the technical field of electric equipment maintenance, and more specifically, to a lifting device for electric equipment maintenance and transportation. Background technique [0002] At present, when performing maintenance on electrical equipment, because the electrical equipment is placed in a high position and relatively heavy, maintenance personnel need to lower the electrical equipment for maintenance work. The existing electrical maintenance lifting equipment is generally relatively simple, poor in stability, and inconvenient to move , and when lifting, there is no protective measure for the electrical equipment, which is prone to safety accidents. Contents of the invention [0003] In order to overcome at least one defect of the above-mentioned prior art, the present invention provides a lifting device for maintenance and transportation of electrical equipment, which is convenient for lifting and transporting the equipm...

Claims

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Application Information

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IPC IPC(8): H02B3/00B66F7/14B66F7/28
CPCH02B3/00B66F7/14B66F7/28
Inventor 李豪天伍梓超岑耀杨黄毅成岑卫琦郑坚锋巫资丹敖越烽郑敏亮姚兴宁
Owner GUANGDONG POWER GRID CO LTD
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