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Industrial voltage measuring instrument

A voltage measuring instrument and voltage measuring technology, which is applied to the components of electrical measuring instruments, measuring electricity, measuring devices, etc., can solve the problems of cumbersome operation, endangering the safety of staff, and easy entanglement, so as to protect life safety and avoid Electric shock hazard, easy to observe the effect

Inactive Publication Date: 2020-04-14
XIAN DONGJIA TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, Chinese Patent No. CN208140771U proposes a transformer voltage measuring instrument with simple structure, convenient installation, convenient measurement, and accurate readings. Chinese Patent No. CN207366628U proposes a portable voltage and electricity measuring instrument. Measuring instrument, the above-mentioned patents do not involve the protection of the voltage measuring instrument. During the use of the voltage measuring instrument, if the voltage is too high, there is a high risk of electric shock and endanger the safety of the staff. It is necessary to isolate the voltage measuring instrument and use it. If the wire of the voltage measuring instrument is too long during use, it is easy to be entangled, and the operation is cumbersome during use, which reduces the working efficiency of the voltage measuring instrument

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  • Industrial voltage measuring instrument
  • Industrial voltage measuring instrument
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Embodiment 1

[0021] Such as figure 1 with figure 2 As shown, an industrial voltage measuring instrument includes two fixed plates 1, both sides of the bottom of the two fixed plates 1 are fixed with support legs 7, and the bottom ends of the four support legs 7 are fixed with universal wheels 9. The middle parts of the bottom ends of the two fixing plates 1 are respectively fixedly connected to the two sides of the top of the bottom plate 10, and the middle part of the top of the bottom plate 10 is provided with a main body 13 of a voltage measuring instrument. The two measuring pens 4 are electrically connected, the middle parts of one side of the two fixed plates 1 are respectively connected to one end of the two rotating rods 6 in rotation, and the middle parts of the outer walls of the two rotating rods 6 are provided with a reel 5, and the voltage measuring instrument The two sides of the main body 13 are engaged with two U-shaped frames 14 respectively, and the middle parts on one ...

Embodiment 2

[0023] On the basis of embodiment one, refer to image 3 , the middle part of the top of the two fixed plates 1 is provided with a first chute 3, the two sides of the inner walls of the two first chute 3 are respectively slidably connected with the two sides of the two sliders, and the tops of the two sliders are respectively connected with the top plate 2. Both sides of the bottom end are fixedly connected, and the middle part on both sides of the top plate 2 is respectively hinged with one end of the two side plates 26. Both sides of the top plate 2 are fixedly equipped with two fixed posts 16, and the tops of the four fixed posts 16 are respectively connected to Both sides of the bottom ends of the two fixed tables 15 are fixedly connected, and the middle parts of the tops of the two fixed tables 15 are provided with a slot 20. The middle part is rotationally connected, and the middle parts of the outer walls of the two pulleys 22 are all rotationally connected with a first...

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Abstract

The invention discloses an industrial voltage measuring instrument, which comprises two fixing plates. Supporting legs are fixedly arranged on the two sides of the bottom ends of the two fixing plates. Universal wheels are fixedly arranged at the bottom ends of the four supporting legs. A top plate is provided; sliding blocks slide and drive the top plate to move to a position above a voltage measuring instrument main body; a rotating shaft is rotated to drive a pulley to rotate, the pulley drives a first traction rope to rotate, a second traction rope is driven to move, the second traction rope drives a side plate to rotate to make the side plates in a vertical state, so that the voltage measuring instrument main body can be shielded through the top plate and the side plate, and the voltage measuring instrument body is protected; by pulling a handle, the handle drives the sliding plate to move, so that an empty groove is opened, and measurement data on the voltage measuring instrumentmain body can be observed conveniently; and since the voltage measuring instrument main body is protected, the risk of electric shock of workers due to over-high voltage is avoided, and the life safety of the workers is protected.

Description

technical field [0001] The invention relates to a voltage measuring instrument, in particular to an industrial voltage measuring instrument. Background technique [0002] The voltage monitor is a statistical voltage monitor that continuously monitors and counts the voltage deviation caused by the slow change of the normal operating state of the power system. It has the functions of monitoring, analysis, memory, query, parameter setting, etc. Compared with the first generation , the operation is more convenient and the data is more complete. [0003] In view of this, Chinese Patent No. CN208140771U proposes a transformer voltage measuring instrument with simple structure, convenient installation, convenient measurement, and accurate readings. Chinese Patent No. CN207366628U proposes a portable voltage and electricity measuring instrument. Measuring instrument, the above-mentioned patents do not involve the protection of the voltage measuring instrument. During the use of the...

Claims

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Application Information

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IPC IPC(8): G01R1/02G01R1/04
CPCG01R1/02G01R1/04
Inventor 贺小刚
Owner XIAN DONGJIA TRADE CO LTD