Maintenance window easy to disassemble and assemble for locomotive converter
A technology of inspection windows and converters, which is applied in the field of inspection or daily maintenance of converters, to achieve the effects of quick disassembly, shortened maintenance time, and convenient disassembly and maintenance
Pending Publication Date: 2022-04-29
CRRC YONGJI ELECTRIC CO LTD
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- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In order to solve the problem of convenient disassembly and assembly of the inspection window panel of the locomotive converter, the present invention provides an improved easy-to-disassemble inspection window for the locomotive converter
Method used
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Embodiment Construction
[0020] The present invention will be further described below in conjunction with specific examples.
[0021] An easy-to-disassemble inspection window for a locomotive converter, such as Figure 1~Figure 5 As shown: it includes a mounting plate 1, an inspection window panel 2 and a lock fastener 3, the inspection window panel 2 is installed on the installation plate 1 through a lock fastener 3, and the lock fastener 3 includes a lock Type fastener bolt 3-1, open retaining ring 3-2 and buckle 3-3, the top of the lock type fastener bolt 3-1 is a slot or handle structure, and the bolt part is not threaded, The end of the lock fastener bolt 3-1 is a straight end handle, and the opening retaining ring 3-2 is set on the lock fastener bolt 3-1 when in use, and the hasp 3-3 Installed on the mounting plate 1, the mounting plate 1 is provided with a mounting bottom hole for the installation of the hasp 3-3, and the inspection window panel 2 is provided with a mounting hole for the lock ...
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The invention discloses a locomotive converter maintenance window easy to disassemble and assemble, and relates to the field of locomotive converter maintenance. Comprising a mounting plate, a maintenance window panel and a lock-type fastener, the maintenance window panel is mounted on the mounting plate through the lock-type fastener, the lock-type fastener comprises a lock-type fastener bolt, a split washer and a hasp, the top of the lock-type fastener bolt is of a linear groove or handle structure, the bolt portion is not provided with threads, the end of the lock-type fastener bolt is a linear end handle, and the lock-type fastener bolt is provided with a lock-type opening. When in use, the split washer is sleeved on a lock-type fastener bolt, the hasp is mounted on the mounting plate, the mounting plate is provided with a mounting bottom hole for mounting the hasp, and the maintenance window panel is provided with a mounting hole for the lock-type fastener bolt to pass through. The lock-type fastener bolt penetrates through the maintenance window panel, the split washer and the hasp on the mounting plate and then rotates 90 degrees to be clamped and locked with the hasp. The device can be quickly disassembled and assembled, and the repair and maintenance time is shortened; special operation tools are not needed, and disassembly, assembly and maintenance are convenient; and the risk that the fastener falls off in the disassembly and assembly process is avoided.
Description
technical field [0001] The invention relates to the field of overhaul of a locomotive converter or the daily maintenance and operation of the converter, in particular to an easily disassembled overhaul window for a locomotive converter. Background technique [0002] During the commissioning and daily operation of the locomotive converter, it is necessary to perform data download and software upload operations on the control unit. It is also necessary to perform daily inspection, maintenance and observation of specific components, and the converter cabinet door needs to be opened for operation. [0003] Due to the limitation of the overall frame structure of the converter, the volume and weight of the generally designed converter cabinet door are large, and it is inconvenient to disassemble and assemble. Therefore, it is necessary to reserve an inspection window on the locomotive converter cabinet door. [0004] In the prior art, in order to facilitate the daily inspection an...
Claims
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IPC IPC(8): H05K5/02H02M1/00H02M7/00
CPCH05K5/0217H02M1/00H02M7/003
Inventor 马连凤田鹏刚赵节芳赵娜胡明庆黄超
Owner CRRC YONGJI ELECTRIC CO LTD