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Electric mobile platform for bypass work of 10 KV distribution line

A technology for mobile platforms and power distribution lines, applied in the direction of overhead lines/cable equipment, lifting devices, lifting frames, etc., can solve the problems of difficult protection of cable joints, limited bypass operation environment, and lack of bypass operations, etc., to achieve Solve the problem of safety protection, save storage space, and occupy a small space

Active Publication Date: 2014-04-30
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current operating system has the following defects: (1) The operating environment is limited
However, urban distribution networks are often located in areas with crowded spaces and narrow streets, and usually do not have the conditions to carry out bypass operations, and the environment for bypass operations is limited
(2) Safety protection is difficult
It is difficult to protect equipment such as load switches and cable joints on the job site, and there are shortcomings such as difficult management and many safety hazards

Method used

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  • Electric mobile platform for bypass work of 10 KV distribution line
  • Electric mobile platform for bypass work of 10 KV distribution line
  • Electric mobile platform for bypass work of 10 KV distribution line

Examples

Experimental program
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Embodiment Construction

[0027] Such as Figure 1 to Figure 6 As shown, the electric mobile platform for 10 kV power distribution line bypass operation disclosed in the present invention includes a flatbed trailer 1 , a cable reel assembly 2 and a liftable platform 3 . The cable reel assembly 2 includes a cable reel 21 and a bracket 22 for fixing the cable reel 21. The bracket 22 is fixed on the upper surface of the flat panel 11 of the flatbed trailer 1. The liftable platform 3 includes a lifting frame 31 and a support platform 32 fixed on its upper end, a load switch 4 is fixed on the support platform 32.

[0028] The flatbed trailer 1 also includes a vehicle frame 12 connected to the lower side of the flatbed 11. The lower side of the vehicle frame 12 is connected with two groups of wheels connected by a load-bearing shaft. The front load-bearing shaft 14 ends between the two front wheels 13 pass through the support Fixed with the vehicle frame 12, the two ends of the load-bearing shaft are symmet...

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Abstract

The invention discloses an electric mobile platform for bypass work of a 10 KV distribution line. The electric mobile platform for the bypass work of the 10 KV distribution line comprises a platform trailer, a cable reel assembly fixed to the platform trailer and a lifting platform. The cable reel assembly comprises cable reels and a support used for fixing the cable reels. The cable reels are assembled and disassembled with the support in a modularized mode. The lifting platform comprises a lifting frame and a supporting platform, wherein a load switch is fixed to the upper end of the supporting platform. The lifting frame is connected with an oil cylinder, and the oil cylinder is controlled to act to drive the lifting frame to ascend and descend so that the supporting platform can ascend and descend. The supporting platform is further provided with a corresponding bearing structure enabling the load switch to be safely placed when the load switch is in a working state or a non-working state. The integrated and mobile design idea which is convenient to carry out is adopted, devices such as the bypass load switch and a flexible cable are integrated on a mobile platform which has the lifting function, when the electric mobile platform needs to be used, rush-repair tools are used for dragging the electric mobile platform to a construction site to work, resources are effectively saved, and the application range of the bypass work is enlarged.

Description

technical field [0001] The invention relates to a power transmission line inspection and maintenance operation platform, in particular to a bypass construction operation platform for 10kV line inspection and maintenance. Background technique [0002] The principle of opening 10kV distribution network lines without power failure or short-term power failure through the bypass operation system is simple, safe and reliable. A temporary power supply line can be quickly built through bypass load switches, flexible cables, quick terminals and intermediate connectors. Carrying out various maintenance operations in the state of power failure of the maintenance equipment can ensure the normal power consumption of each branch user, ensure the safety of personal and equipment, and improve the reliability of power supply. But the current operating system has the following defects: (1) The operating environment is limited. At present, the distribution network bypass operation system gene...

Claims

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Application Information

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IPC IPC(8): H02G1/02B66F7/08
Inventor 刘夏清唐晓东何志军郑万秦长忠庄燕郑克全
Owner STATE GRID CORP OF CHINA
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