Portable onsite converter valve tester

Abstract

The invention provides a portable onsite converter valve tester comprising a converter valve tester. A tester baseplate is arranged below the converter valve tester. The tester baseplate is rectangular. A rectangular sliding sleeve is arranged at both sides of the tester baseplate. Rectangular sliding sleeves are arranged along the length direction of the tester baseplate. Each rectangular slidingsleeve is connected with the tester baseplate through a hinge shaft, and each hinge shaft is provided with a torsion spring which makes the corresponding rectangular sliding sleeve rotate outward allthe time. Each rectangular sliding sleeve is internally provided with a rectangular sliding plate which can slide up and down in the rectangular sliding sleeve. The top end of the rectangular slidingplate is provided with a positioning block, and the positioning block can fall to the top end of the rectangular sliding sleeve. The positive effects of the portable onsite converter valve tester arethat the tester cannot be opened accidentally due to shaking and the like when being transported into the engineering truck, and the service life of the equipment is enhanced and the safety of the operator is ensured.

Description

technical field [0001] The invention belongs to the technical field of test instruments, in particular to a portable on-site converter valve tester. Background technique [0002] The converter valve is one of the important components of the converter station. Its safe operation is an important part of the grid security, and its routine maintenance is the only effective guarantee. The equipment in the converter station is dense and the distance between the equipment is small. The engineering vehicle cannot drive directly to the vicinity of the converter valve equipment. When testing the converter valve, the staff needs to remove the tester from the engineering vehicle and carry it to the vicinity of the converter valve. The detector itself is relatively heavy. In order to facilitate the staff to carry it, rollers are usually installed at the bottom of the detector and dragged to the site by the staff. Converter stations under construction and those in remote areas often have...

AI Technical Summary

Problems solved by technology

Converter stations under construction and those in remote areas often have no ground pavement and hardening, and the ground is poor in flatness, especially after rain. The ground is muddy, and small-diameter rollers are difficult to pass on such ground. Large-diameter rollers will make the overall equipment unable to be stored in the engineering vehicle, which brings difficulties to the maintenance work of the converter valve

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