Power industry cable deicing device

A technology of electric power industry and walking device, which is applied in the installation of cables, electrical components, overhead installation, etc. It can solve the problems of cutter ice stuck, high risk, power failure, etc., and achieve the effect of preventing internal accumulation
CN110474277AActive Publication Date: 2019-11-19YIBIN POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER
7 Cites 8 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YIBIN POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER
Publication Date
2019-11-19

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a power industry cable deicing device. The device includes an installation rack sleeving the outside of a cable; the two ends of the installation rack are respectively and symmetrically provided with walking devices and tensioning devices; three rotating racks are coaxially and rotatably installed inside the installation rack in the length direction of the cable; the centers of the rotating racks are provided with through holes for the cable to pass through; a rotating device for driving the rotating racks to rotate is also installed inside the installation rack; one ends of the rotating racks are provided with multiple installation grooves facing toward the cable in a circumferential array manner; deicing cutters are clamped in the installation grooves; and the distances between the deicing cutters successively arranged on the three rotating racks and the cable are successively shortened in a movement direction. The device has beneficial effects of being high in ice layer removing efficiency and excellent in deicing effect, and can effectively prevent the deicing cutters from clamping and effectively discharge ice chips.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of power system maintenance equipment, and in particular relates to a cable deicing device in the power industry. Background technique

[0002] In cold seasons or very cold areas, ice will appear on the high-altitude cables used for power transmission. When the weight of ice on the outside of the cable exceeds the weight that the cable can bear, the cable will sag or even break, causing major damage. The power outage in the area has brought great inconvenience to the daily life of residents. Therefore, in cold seasons or regions, it is necessary to manually climb to a high altitude, and then manually remove the frozen ice layer on the outside of the cable, but manually deicing the cable is time-consuming, labor-intensive, and dangerous. Very high degree of work. Although there are automated cable deicing equipment, the existing cable deicing equipment generally removes the ice layer on the cable surface at...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More