Small motor liftable and movable operation trolley for laboratory
A small motor and mobile operation technology, applied in the field of experimental teaching equipment, can solve problems such as the height of the motor test bench that is easy to fall and hurt people or equipment, the operation trolley cannot adapt to the height of the test bench, and the inconvenience of motor transportation. The principle is simple and easy. , easy to move and avoid safety risks
Inactive Publication Date: 2021-02-12
NANJING POLYTECHNIC INSITUTE
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Problems solved by technology
[0003] The purpose of the present invention is to provide a small-sized motor liftable and movable operation trolley for laboratory use, so as to solve the problems of inconvenient motor handling, easy falling and injury to personnel or equipment, and inconsistent heights of motor test benches from different manufacturers. , the general operating trolley cannot adapt to the height of all test benches
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-2 , an embodiment provided by the present invention: a laboratory small motor movable operation trolley. It includes a universal self-locking wheel (1), a lower board (2), a liftable support rod (3), a wiring panel (4), an upper board (5) and a push rod (7). The universal self-locking wheel (1) is a solid iron wheel, fixedly connected with the lower plate (2), the lower plate (2) is a metal mesh structure, connected and fixed with the upp...
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The invention discloses a small motor liftable and movable operation trolley for a laboratory, which comprises universal self-locking wheels, a lower layer plate, a liftable supporting rod, an upper layer plate, a wiring panel and a push rod, the lower portions of the four corners of the lower layer plate are fixed to the universal self-locking wheels, and the liftable supporting rod is connectedbetween the upper layer plate and the lower layer plate. The supporting rod is composed of an upper steel structure rod and a lower steel structure rod, a plurality of holes are punched in the rods atdifferent heights, the push rod is fixed to one side of the upper portion of the upper layer plate, the wiring panel is fixed to the other side of the upper portion of the upper layer plate, and banana sockets are symmetrically installed on the two faces of the wiring panel. When an electrical control experiment is carried out in a laboratory, multiple types of small motors for the laboratory canbe connected through the banana sockets arranged on the wiring panel, so that the small motors for the laboratory can be moved safely and conveniently, and the risks that the motors fall off and injure people due to manual movement of the motors among different test stands are avoided; meanwhile, universal self-locking wheels are used for the trolley, the trolley can be conveniently pushed to theposition near the test bed to be fixed, lifting supporting rods of the trolley are fixed at different heights through fixing screws, lifting of the upper-layer plate can be achieved, and therefore the trolley can adapt to motor test beds at different heights.
Description
technical field [0001] The invention relates to the technical field of experimental teaching equipment, in particular to a laboratory small motor liftable and movable operation trolley. Background technique [0002] It is very common for electrical control laboratories to use various small motors (such as single-phase asynchronous motors and double-speed motors) for experiments. Since the number of test benches is far more than the number of motors in most cases, it is necessary to use The motor was moved to the test bench. The motor is relatively heavy, and it is easy to fall during the handling process, causing injuries to personnel or equipment, and the height of the motor test benches of different manufacturers is not consistent, so a small motor for the laboratory is developed. question. Contents of the invention [0003] The purpose of the present invention is to provide a small-sized motor liftable and movable operation trolley for laboratory use, so as to solve t...
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IPC IPC(8): B62B3/02B62B5/00B62B5/04
CPCB62B3/02B62B5/0003B62B5/0433B62B2203/10
Inventor 李玉芬刘玲严金云
Owner NANJING POLYTECHNIC INSITUTE