A mobile ct fixing device for a switch cabinet
A fixed device and mobile technology, applied in the direction of switchgear, pull-out switchgear, electrical components, etc., can solve the problems of inability to see the installation position and low installation efficiency, and achieve the benefits of mass production, improved production efficiency, The effect of reducing shear force
Active Publication Date: 2019-02-26
SHANDONG AIPU ELECTRICAL EQUIP
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Problems solved by technology
[0002] When assembling the existing switchgear, the installation vertical distance of the transformer at the lower part is only 1.1m, and three groups need to be installed in this space. The weight of the transformer itself is about 100 kg. Go, especially the bolt-fixed type inside the installation. Due to the narrow space, it can only be stretched into the arm, and the installation position cannot be seen clearly. It can only be installed by hand, and the installation efficiency is very low.
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[0023] The present invention is described in detail below in conjunction with accompanying drawing: this embodiment row comprises cabinet body 1 and transformer 19, is characterized in that: described transformer 19 is installed in the cabinet body by dolly 3, is provided with dolly running on the bottom of described cabinet body The track and the positioning device for positioning and locking the trolley, the cabinet is also provided with an unlocking device, the lower part of the trolley 3 is provided with wheels whose projections of the front and rear groups do not overlap, and a track for the wheels to enter and exit is provided on the cabinet , the tracks are respectively the leak holes provided on the track for the locking positioning device, and the left track A7 for the front wheel A4 and the left track for the rear wheel A5 are respectively provided on the left side of the bottom plate of the cabinet B8, the left leak hole A11 is set at the corresponding position on th...
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The invention relates to a mobile CT fixing device for a switch cabinet. The mobile CT fixing device is mainly designed for facilitating installation and maintenance of a mutual inductor. The mobile CT fixing device for the switch cabinet comprises a cabinet body and the mutual inductor and is characterized in that the mutual inductor is installed in the cabinet body through a trolley, tracks for trolley running and a positioning device for positioning and locking the trolley are arranged at the bottom of the cabinet body, and an unlocking device is also arranged on the cabinet body. The mobile CT fixing device has the beneficial effects as follows: the mutual inductor is installed on the trolley and can be positioned after being assembled outside and then pushed in the trolley, outside assembly is not limited by space, the installation is rapid, mass production is facilitated, and the production efficiency is increased at least 3-5 times; a base is matched with guide rails to realize accurate positioning, wheels fall into in leak holes after installation in place, bearings of the trolley bear no load after installation, shear force for positioning bolts is reduced, and the reliability is good.
Description
technical field [0001] The invention relates to a mobile CT fixing device of a switch cabinet, which is mainly designed for the convenience of installation and maintenance of transformers. Background technique [0002] When assembling the existing switchgear, the installation vertical distance of the transformer at the lower part is only 1.1m, and three groups need to be installed in this space. The weight of the transformer itself is about 100 kg. Go, especially the bolt-fixed type in the installation, due to the narrow space, it can only be extended into the arm, and the installation position cannot be seen clearly. It can only be installed by hand, and the installation efficiency is very low. Contents of the invention [0003] The object of the present invention is to solve the above problems, and to provide a mobile CT fixing device for a switchgear that is not limited by space. [0004] In order to achieve the above object, the present invention adopts the following ...
Claims
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IPC IPC(8): H02B11/167
CPCH02B11/167
Inventor 翟洪超李杰张奉涛聂其亮刘朝为李茂楠江绪波张涛刘强马文科李家林杨志祥
Owner SHANDONG AIPU ELECTRICAL EQUIP