Converter power module disassembly vehicle and disassembly method
A technology of power modules and converters, which is applied in the field of converter power module dismantling trolleys and disassembly, which can solve the problems of unguaranteed personnel safety, high device damage rate, and high risk factor, and achieve disassembly work efficiency High efficiency, manpower liberation and simple operation
Active Publication Date: 2022-06-24
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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Problems solved by technology
In the prior art, when the power module is disassembled or installed from the converter box, a forklift is often used to assist. Because there are no necessary protective measures, it is easy to cause the center of gravity to be unstable, bumping occurs, the risk factor is high during the operation, and the safety of personnel is high. It is not guaranteed, and the damage rate of the device is high, which can easily cause unnecessary waste
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[0061] The technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
[0062] In the description of the present invention, it should be understood that the terms "center", "horizontal", "longitudinal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating o...
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The present invention proposes a converter power module disassembly vehicle and disassembly method. The disassembly vehicle includes: a cart; a lifting platform, the lifting platform is installed on the cart; a hydraulic system, the hydraulic system and the lifting platform connection, used to control the lifting of the lifting platform; the screw mechanism, the screw mechanism is installed on the lifting platform; the horizontal revolving mechanism, the horizontal revolving mechanism is installed on the screw mechanism, and is slidingly connected with the screw mechanism; the positioning mechanism, the The positioning mechanism is arranged on the horizontal swing mechanism, and the rotation connection with the lifting platform is realized through the horizontal swing mechanism; the positioning mechanism further includes: a mounting plate, which is fixedly arranged on the horizontal swing mechanism; the slope support frame, the slope support frame is installed on The installation board; the installation support, the installation support is installed on the installation board. The invention has simple structure and convenient operation, can realize fast positioning, is equipped with multiple safety protections, and greatly improves the efficiency and operation safety of disassembling and assembling the power module.
Description
technical field [0001] The invention belongs to the field of disassembly and assembly for power module maintenance, in particular to a disassembly and assembly trolley of a converter power module and a disassembly and assembly method. Background technique [0002] At present, among the main faults of the converter, the power module damage fault has the highest cost. In addition, because the value of the power module is high and it is not easy to store on site, under normal circumstances, the power module will not be stored on site for a long time. As a result, when the power module is damaged, the downtime of the vehicle is too long and the loss is relatively large. [0003] The existing power modules are bulky and heavy, and the maintenance of the power modules often becomes a difficult part in the operation and maintenance process, which is time-consuming, labor-intensive, and inefficient. The production and assembly of power modules are often hoisted by overhead cranes....
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IPC IPC(8): B62B3/02B62B3/04B62B5/00B62B5/06H02M1/00
CPCB62B3/02B62B3/04B62B5/00B62B5/06H02M1/00
Inventor 宫兆超高瀚郝永魁田以涛邵帅王智勇
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST