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Spiral high-voltage grounding rod and method for detecting connection status thereof

A grounding rod and spiral type technology, which is applied in the field of spiral high-voltage grounding rods and their connection status detection, can solve the problems of hidden safety hazards for operators in inspection and maintenance, failure to detect high-voltage grounding rod calipers in time, and inability to conduct on-site maintenance and operation supervision, etc., to achieve The effect of reducing safety hazards and facilitating safety supervision

Active Publication Date: 2015-08-26
北京鼎盈视通安全科技有限公司 +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] The high-voltage grounding rod is a mandatory safety tool used in the maintenance of high-voltage lines. At present, it is often necessary for the operator to connect the high-voltage grounding rod caliper to the high-voltage line. There is currently no technical means to detect whether the high-voltage grounding rod caliper is safely connected to the high-voltage line. , it is impossible to implement timely supervision of on-site maintenance operations, which brings safety hazards to operators for subsequent maintenance

Method used

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  • Spiral high-voltage grounding rod and method for detecting connection status thereof
  • Spiral high-voltage grounding rod and method for detecting connection status thereof

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Embodiment

[0052] like figure 2 As shown, the spiral high-voltage grounding rod in the embodiment of the present invention adjusts the position of the movable jaw of the caliper to be close to the fixed jaw, and connects the wire by closing the movable jaw and the fixed jaw. The spiral high-voltage grounding rod Including a detection device, the ultrasonic transceiver module 21, the data processing module 23 and the communication module 24 in the detection device are placed together figure 2 In the shown outer box; the ultrasonic limiting plate 22 in the detection device is fixed on the movable jaw of the caliper; the ultrasonic limiting plate 22 is used as an ultrasonic reflection module to realize the function of reflecting ultrasonic waves.

[0053] The ultrasonic transceiver module 21 is embedded in the hole-shaped area of ​​the outer box, and transmits and detects ultrasonic waves through the hole-shaped area, and the data processing module 23 transmits and detects ultrasonic wave...

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Abstract

The invention discloses a method for detecting a connection state of a spiral high-voltage earth rod. According to the method, a data processing module determines the jaw distance between a fixed jaw and a movable jaw of a pair of calipers according to the moment for transmitting a detection signal by a signal receiving and transmitting module and the moment for receiving a reflected detection signal and judges whether the calipers are safety connected with a wire according to the jaw distance. The invention also discloses the spiral high-voltage earth rod. By using the technical scheme provided by the invention, whether the spiral high-voltage earth rod is safely connected with a high-voltage line can be timely detected, the safety supervision over a power overhauling site is effectively and timely implemented, and the safety of the operation personnel is guaranteed.

Description

technical field [0001] The invention relates to electric power maintenance technology, in particular to a spiral high-voltage grounding rod and a method for detecting its connection state. Background technique [0002] The high-voltage grounding rod is a mandatory safety tool used in the maintenance of high-voltage lines. At present, it is often necessary for the operator to connect the high-voltage grounding rod caliper to the high-voltage line. There is currently no technical means to detect whether the high-voltage grounding rod caliper is safely connected to the high-voltage line. , It is impossible to implement timely supervision of on-site maintenance operations, which brings safety hazards to operators for subsequent maintenance. SUMMARY OF THE INVENTION [0003] In view of this, the main purpose of the present invention is to provide a spiral high-voltage grounding rod and a method for detecting its connection state, which can detect in time whether the high-voltag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R11/14G01R31/02G01B17/00
Inventor 赵明李润梅李星毅
Owner 北京鼎盈视通安全科技有限公司
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