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Power box take-up and pay-off control system

A control system and power box technology, which is applied in the field of power boxes, can solve problems that affect work efficiency, affect smooth line release, and increase on-site safety risks, and achieve the effects of orderly arrangement, saving manpower consumption, and reducing manpower consumption

Pending Publication Date: 2022-03-04
LVLIANG POWER SUPPLY COMPANY STATE GRID SHANXI ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. In the case of a long cable, it takes time and effort to take up the cable manually, which affects work efficiency;
[0004] 2. It is difficult to maintain a stable manual take-up speed, which will easily lead to uneven distribution of the cables on the reel, which will affect the smooth pay-off;
[0006] 4. If the cable is blocked by a foreign object during electric take-up, it is easy to burn out the internal motor, or the power box is pulled to move, which increases the safety risk on site
[0007] In short, the current method of retracting and releasing wires used in mobile power boxes has greatly affected the work efficiency and work requirements on site, so it is urgent to upgrade this method of retracting and releasing wires to improve work efficiency and meet on-site needs

Method used

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  • Power box take-up and pay-off control system
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  • Power box take-up and pay-off control system

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Embodiment Construction

[0031] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.

[0032] See Figure 1-5 , The retractable line control system according to the present invention, the conventional power supply box on the basis of an increase of the cable trough screw mechanism, while the reel is mounted inside the torque sensor for detecting retractable line status, control power or electric drive motor driving the retractable line control system reserve mode manually retractable lines, while increasing the reliability of detection of jamming, to avoid jamming ...

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PUM

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Abstract

The invention discloses a power box take-up and pay-off control system, and relates to the technical field of power boxes. The take-up and pay-off control system comprises a control panel, a groove type lead screw winding displacement mechanism and a torque feedback control system, the groove type lead screw winding displacement mechanism is additionally arranged on the basis of a traditional power box, and meanwhile a torque sensor is installed in a reel and used for detecting the take-up and pay-off state and controlling power-assisted driving or electric driving of a motor; according to the take-up and pay-off control system, a manual take-up and pay-off mode is reserved, meanwhile, reliable jamming detection is added, the phenomena that a motor is burnt out or a power box body moves and topples over due to cable jamming are avoided, an electric take-up mode is added in the take-up and pay-off process of the power box, jamming detection is matched, manpower consumption is reduced, meanwhile, safety is improved, and the service life of the power box is prolonged. The power box take-up and pay-off system is additionally provided with a power-assisted pay-off mode, power is assisted only by pulling, work can be completed by only one person, and meanwhile manpower consumption is reduced.

Description

Technical field [0001] The present invention relates to the technical field power supply box, particularly the control system of a power retractable cable box. Background technique [0002] Currently, test and repair electrical field, due to the specific location of the work is not fixed, often need temporary wiring or extension cords to meet the power needs of test equipment. During use, always pull out the cable first hand, recovered after the end of the cable. This take-up process has the following problems in actual operation: [0003] 1, where the cable is long, time-consuming manual closing line, affecting the efficiency; [0004] 2, manual closing speed is difficult to maintain stable, easily lead to uneven distribution of the tightness of the cable on the reel, affecting the smooth discharge line; [0005] 3, actinomycetes, manually pull, because of friction between the cable must be fixed to one power supply box, one pull force, to successfully pull the cable extension s...

Claims

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Application Information

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IPC IPC(8): B65H75/44
CPCB65H75/44B65H75/4405B65H75/4486B65H2701/34
Inventor 褚恩亮王鹏程高玺李树才薛小平雒军高源张毅凯高泽梅赵晓强李扬任毓王鸿祯王红艳刘旭强李宏伟沈文锐卫璐璐白添郝帅
Owner LVLIANG POWER SUPPLY COMPANY STATE GRID SHANXI ELECTRIC POWER
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