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Switch cabinet posture correction device and correction method thereof

A technology for correcting device and cabinet posture, which is applied in the field of switch cabinet posture correction devices, can solve the problems of large compartment working space, less use, small compartment working space requirements, etc., and achieve high positioning accuracy, strong reliability, and simple positioning method Effect

Pending Publication Date: 2021-09-17
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The detection process of the switchgear needs to complete the detection on the four sides of the switchgear respectively. There are two options for the detection process: first, the switchgear does not move, and the detection equipment rotates around the switchgear to complete the detection. This method requires additional movement of the detection equipment. track, and requires a large working space in the carriage, so it is rarely used at present; second, the detection equipment does not move, and the switch cabinet rotates to complete the detection. This method requires less work space in the carriage, but it needs to consider the inaccurate positioning of the switch cabinet Detection error caused by

Method used

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  • Switch cabinet posture correction device and correction method thereof
  • Switch cabinet posture correction device and correction method thereof
  • Switch cabinet posture correction device and correction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] as attached Figure 1~2 As shown, a switch cabinet posture correction device includes a detection platform 1, and the detection platform 1 includes a power roller assembly 11 for driving the switch cabinet to move.

[0038] The relative positions on the two opposite side frames 12 of the detection platform 1 are provided with a cylinder pushing device 13 .

[0039] The head frame 14 of the detection platform 1 is provided with a group of buffer round rollers 15; the head frame 14 is also provided with a group of ranging sensors 16 for detecting whether the front of the switch cabinet reaches the target position and parallel to the head frame 14; The distance measuring sensor 16 and the cylinder propulsion device 13 are respectively connected with the control center.

[0040] One set of cylinder pushing device 13 includes two cylinders with different pushing strokes, namely a short-stroke cylinder 131 and a long-stroke cylinder 132 .

[0041] The attitude of the switch...

Embodiment 2

[0053] as attached image 3 As shown, a switchgear posture correction device, compared with Embodiment 1, the two opposite side frames 12 of the detection platform 1 are provided with distance measuring sensors 16, and the distance measuring sensors 16 are connected to the control center. The posture of the switchgear is detected through the ranging sensor 16 on the side frame 12, which further improves the accuracy of analysis.

[0054] Two sets of ranging sensors 16 are arranged on one side frame 12 .

[0055] The switch cabinet attitude correction device also includes an identification device 2 for scanning the two-dimensional code on the surface of the switch cabinet, and the identification device 2 is connected to the control center. The identification device 2 includes a camera 21 installed on a fixed column 22 .

[0056]Different types of switch cabinets have different sizes, and the surface of the switch cabinet is provided with a two-dimensional code of information ...

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Abstract

The invention relates to the technical field of electrical switch cabinet detection, and discloses a switch cabinet posture correction device and a correction method thereof. The switch cabinet posture correction device comprises a detection platform, and the detection platform comprises a power roller assembly used for driving a switch cabinet to move; air cylinder pushing devices are arranged at opposite positions on two opposite side frames of the detection platform; a group of buffer round rollers are arranged on a head frame of the detection platform; the head frame is further provided with a distance measuring sensor which is used for detecting whether the front face of the switch cabinet reaches a target position or not and is parallel to the head frame; and the distance measuring sensor and the air cylinder pushing device are respectively connected with the control center. The posture of the switch cabinet is detected through a group of distance measuring sensors, and whether the switch cabinet reaches a specified position and is parallel to the frame of the detection platform is judged. Meanwhile, the position and the posture of the switch cabinet can be adjusted through the air cylinder pushing device, so that the detection requirement is met.

Description

technical field [0001] The invention relates to the technical field of electrical switchgear detection, in particular to a switchgear posture correction device and a correction method thereof. Background technique [0002] The main function of switchgear is to switch, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in the power system. The components in the switch cabinet are mainly composed of circuit breakers, disconnectors, load switches, operating mechanisms, transformers and various protection devices. Therefore, the quality of the switchgear is particularly important to safe production. Therefore, before the switchgear is installed and used, it is necessary to conduct a comprehensive inspection of the switchgear. [0003] The detection process of the switchgear needs to complete the detection on the four sides of the switchgear respectively. There are two options for the detection process...

Claims

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Application Information

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IPC IPC(8): G01B21/00
CPCG01B21/00
Inventor 尹旷王红斌莫文雄方健
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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