An equipment hoisting structure

Abstract

The invention discloses an equipment hoisting structure, which comprises a cabinet for installing equipment. The cabinet is provided with two groups of movable column assemblies, equipment lifting devices, two sliding rod assemblies, top clamping seats, and hanging rod components. The top clamping The seat is installed on the top of the cabinet, the movable column assembly is installed on the top clamping seat, the hanging rod assembly is installed on the movable column assembly, one end of the equipment lifting device is installed and connected with the hanging rod assembly, and the other end can be connected with the equipment to realize the lifting of the equipment , the front end of the sliding rod assembly passes through the movable column assembly, and the rear end is fixed in the cabinet, and two L-shaped notches are provided on the equipment hanger on the equipment. The invention has the advantages of simple structure, strong expandability, strong adjustability, the whole set of mechanism is light in weight and can be carried around, safe and reliable, can be operated by a single person, can be installed without auxiliary tools such as sleeves and wrenches, and adopts snap-in installation Concept, realize quick disassembly and assembly.

Description

technical field [0001] The invention belongs to the technical field of equipment installation, in particular to an equipment hoisting structure. Background technique [0002] Power electronic equipment such as high-power power supplies, frequency converters, traction converters, and auxiliary converters are mainly suitable for indoor layouts (generally referring to power distribution rooms, laboratories, substations, etc.), as well as other application environments, such as inside railway locomotives, etc. , and no matter what environment it is installed in, its core power module equipment is currently relatively heavy, and its own weight generally reaches 30-50kg. When the operating space is limited, it can pass 2 to 3 It is not reasonable and safe for people to carry out manual dismantling and installation. [0003] In the indoor layout environment, since the layout interval of the front and rear cabinets is generally within the range of 1.2-2 meters, when the space layou...

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Problems solved by technology

[0002] Power electronic equipment such as high-power power supplies, frequency converters, traction converters, and auxiliary converters are mainly suitable for indoor layouts (generally referring to power distribution rooms, laboratories, substations, etc.), as well as other application environments, such as inside railway locomotives, etc. , and no matter what environment it is installed in, its core power module equipment is currently relatively heavy, and its own weight generally reaches 30-50kg. When the operating space is limited, it can pass 2 to 3 It is unreasonable and safe for people to manually dismantle and install

[0003] In the indoor layout environment, since the layout interval of the front and rear cabinets is generally within the range of 1.2-2 meters, when the space layout is limited, the modules can only be disassembled and assembled manually when maintaining the modules. However, according to the installation position and arrangement of the modules, there are some arranged up and down, left and right, some are arranged in the middle, and some are arranged above. No matter what the arrangement is, when a single module is too heavy, relying on manpower (2- 3 people) there are certain risks, and produce low-efficiency operation process

[0004] In the field of rail transit, the traction and auxiliary converter cabinets are generally installed inside the locomotive carriages. The gap between the top of the cabinet and the interior roof of the carriages is small, and the operating space is more compact and comfortable compared to the indoor layout on the ground. In this case, it is more difficult and difficult to maintain the modules in the traction or auxiliary converter cabinet

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