4results about How to "Solve overhaul" patented technology

The utility model relates to the technical field of centrifugal fans, and discloses an anti-dust-deposition centrifugal fan with a self-cleaning impeller, which comprises a support, the top of the support is fixedly connected with a machine shell, the top of the machine shell is fixedly connected with an air outlet pipe, the top of the machine shell is provided with a replacement mechanism, and the outer part of the machine shell is fixedly connected with a motor. The output end of the motor is fixedly connected with an impeller body, the outside of the impeller body is fixedly connected with a plurality of blades, and the outside of the machine shell is fixedly connected with a filter plate. According to the blade cleaning device, through the elastic effect of the spring and the sliding effect of the sliding plate, the blade is rapidly cleaned, meanwhile, after cleaning is completed, the brush can be rapidly taken out to be cleaned and replaced, and the working efficiency is improved; besides, through mutual cooperation of a spring and a filter plate, the problem that the interior of the equipment cannot be rapidly overhauled is solved, meanwhile, external dirt is prevented from entering the interior of the equipment, and the service life of the equipment is prolonged.

The utility model relates to the technical field of microcomputer excitation devices, in particular to a low-voltage unit microcomputer excitation device. The microcomputer excitation controller comprises a microcomputer excitation controller body, the back of the microcomputer excitation controller body is fixedly connected with a wiring end and a wire arrangement assembly, one side of the microcomputer excitation controller body is provided with an auxiliary installation assembly, and the wire arrangement assembly comprises an installation plate fixedly connected to the back of the microcomputer excitation controller body. A first arrangement block is fixedly connected to the front face of the mounting plate, a fixing column is fixedly connected to the front face of the first arrangement block, a protrusion is arranged on the arc face of the fixing column, and a second arrangement block is arranged on the front face of the first arrangement block. The wires are placed in the semicircular grooves in the first arrangement blocks on the mounting plate, then the second arrangement blocks are dragged to be clamped to the fixing columns, and therefore the wires are fixed, and the wires are arranged as far as possible.

The utility model relates to the technical field of discharge monitoring equipment, and discloses a protective shell of a partial discharge monitoring device, which comprises a shell body, a cover is rotatably connected outside the shell body, a monitor is installed inside the shell body, a reinforcing assembly is installed inside the shell body, and a buckle mechanism is installed outside the shell body. And the buckle mechanism comprises a transmission assembly and a fixing assembly, the transmission assembly comprises a protection shell, the protection shell is fixedly connected to the outer portion of the shell, and two clamping blocks are slidably connected to the middle of the protection shell. According to the utility model, through the elastic action of the spring, the problem that the interior of equipment cannot be quickly overhauled is solved, the maintenance efficiency of the equipment is improved, and the service life of the equipment is prolonged; in addition, the shell is designed to be made of three layers of composite materials, light weight and high protection performance are combined, the device can be suitable for the severe environment with high humidity and high electromagnetic interference, and the applicability of the device is greatly improved.

This utility model relates to the field of power equipment, specifically a multi-directional modular GIS maintenance platform, comprising: a first platform, arranged along the interval direction on the side of the electric mechanism, serving as an inspection channel; a second platform, detachably and directly connected to the first platform, arranged in a "T" shape, spanning the three phases A, B, and C, for maintenance and observation of the phase-to-phase mechanisms; and a third platform, elevated above the first platform, detachably connected to the first platform via an auxiliary ladder, arranged in a "Z" shape. This utility model solves the problem of maintenance and observation of mechanisms at different heights and orientations, meeting the maintenance needs of all mechanisms on site, improving product quality, and providing reliable safety guarantees for operating personnel. Furthermore, the overall modular structure is simple to assemble and disassemble, easy to manufacture and transport, safe and reliable, and has good practicality and prospects for widespread application.