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Tool for rapidly measuring verticality of equipment supporting column of power system

A power system and measurement tool technology, which is applied in the field of quick measurement tools for the verticality of power system equipment pillars, can solve problems such as instability, time-consuming, and large plumb lines, and achieve simple structure, convenient measurement, and improved measurement range. Effect

Active Publication Date: 2021-04-16
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current power system generally adopts the traditional verticality detection method of plumb line plus steel ruler. On the one hand, this method needs to wait until the plumb line is stable to obtain the measurement results, which consumes a lot of time; on the other hand, the plumb line is affected by wind force. Large impact, unstable, resulting in unreliable measurement results

Method used

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  • Tool for rapidly measuring verticality of equipment supporting column of power system
  • Tool for rapidly measuring verticality of equipment supporting column of power system
  • Tool for rapidly measuring verticality of equipment supporting column of power system

Examples

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Effect test

Embodiment 1

[0035] see Figure 1-4 , in an embodiment of the present invention, a quick measurement tool for verticality of power system equipment pillars, including a base 1, a movable rod 2, a holder 3 and a protractor for angle measurement; the movable rod 2 is connected with the holder 3 The equipment pillar is fixedly connected, and the front side of the movable rod 2 is rotated to install a level 201. Fix the movable rod 2 vertically to the equipment pillar, adjust the level 201 to a horizontal state, and calculate the equipment by measuring the angle between the level and the movable rod 2. The perpendicularity of the pillar to the ground (horizontal plane);

[0036] The level 201 is mounted on the front side of the movable rod 2 through the rotation of the rotating shaft, the auxiliary gear 202 is fixedly installed on the rotating shaft, and the main gear 203 is also rotated on the front side of the movable rod 2, and the main gear 203 meshes with the auxiliary gear 202, Used to ...

Embodiment 2

[0042] see Figure 1-4 , in an embodiment of the present invention, a quick measurement tool for verticality of power system equipment pillars, including a base 1, a movable rod 2, a holder 3 and a protractor for angle measurement; the movable rod 2 is connected with the holder 3 The equipment pillar is fixedly connected, and the front side of the movable rod 2 is rotated to install a level 201. Fix the movable rod 2 vertically to the equipment pillar, adjust the level 201 to a horizontal state, and calculate the equipment by measuring the angle between the level and the movable rod 2. The perpendicularity of the pillar to the ground (horizontal plane);

[0043]The level 201 is mounted on the front side of the movable rod 2 through the rotation of the rotating shaft, the auxiliary gear 202 is fixedly installed on the rotating shaft, and the main gear 203 is also rotated on the front side of the movable rod 2, and the main gear 203 meshes with the auxiliary gear 202, Used to d...

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Abstract

The invention discloses a tool for rapidly measuring the verticality of an equipment supporting column of power system . The tool comprises a base, a movable rod, a clamper and a protractor for angle measurement, wherein the movable rod is fixedly connected with the equipment supporting column through a clamping device, a gradienter is rotationally installed on the front side of the movable rod through a rotating shaft, an auxiliary gear is fixedly installed on the rotating shaft, a main gear is further rotationally installed on the front side of the movable rod, and the main gear is meshed with the auxiliary gear. The movable rod is fixedly connected with the equipment supporting column through the clamping device, the gradienter is rotationally installed on the front side of the movable rod, the movable rod and the equipment supporting column are perpendicularly fixed, the gradienter is adjusted to be in the horizontal state, the verticality between the equipment supporting column and the ground (the horizontal plane) can be calculated by measuring the angle between the gradienter and the movable rod, the structure is simple, and the measurement is convenient.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a tool for quickly measuring the verticality of a power system equipment pillar. Background technique [0002] In recent years, with the rapid development of social economy and the continuous growth of electricity demand, in order to solve the shortage of power supply and enhance the reliability of stable operation of the power grid, power companies have increased their efforts in power grid construction. At present, most substations are outdoor open substations. In outdoor open substations, electrical equipment needs to be installed on the foundation of steel pillars. Unqualified verticality of steel pillars will cause serious damage to the safe and stable operation of equipment. influences. One is that the closing of the knife switch is not in place, the contact surface of the conductive part is reduced, the contact resistance is increased, and heat will appea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/12
Inventor 张保国乔永刚张冉
Owner STATE GRID CORP OF CHINA