Motor principle dragging experiment table for teaching use in electromechanical major

A kind of laboratory bench, professional technology, applied in the direction of laboratory stool/lab table, teaching model, educational equipment, etc., can solve the problems of inconvenient key recording, imperfect structure, inconvenient fixing in uneven positions, etc.
CN110479399AInactive Publication Date: 2019-11-22兰杰
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
兰杰
Publication Date
2019-11-22
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention provides a motor principle dragging experiment table for teaching use in the electromechanical major. The table comprises a telescopic rod, an inner ring, an inner shrinkage plate, an installation bin, a top plate, a stop block, a pressing piece, an inserting groove, a closing plate, a guide wheel and a sealing piece. The main body is of a rectangular structure, moving wheels are installed on the two sides of the bottom of the main body through connecting shafts, and inner grooves are formed in the middles of the interiors of the two sides of the main body. The bottoms of the twosides of a moving piece are connected with the bottom ends of the interiors of the two sides of the inner grooves through springs. A pull block is arranged on the side edge of a pulling plate, the side edge of the pull block is of an arc-shaped structure, and a pulley makes contact with the side edge of the contact block. The moving piece is used for being pushed downwards by the pulling plate, so that a contact part made of rubber can make contact with the uneven ground, the contact part is extruded, the anti-skid effect is achieved, and the table can be fixed to the ground through the contact part after moving through the wheels.
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Description

technical field

[0001] The invention belongs to the technical field of motor principle experiment benches, and more specifically relates to a motor principle drag test bench for teaching used by electromechanical majors. Background technique

[0002] Motor (English: Electric machinery, commonly known as "motor") refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. The motor is represented by the letter M (the old standard is D) in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function The function is to convert mechanical energy into electrical energy.

[0003] For example, the application number: CN201910071667.3 relates to a motor principle experiment base and its application, which effectively solves the problem that most of th...

Claims

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