Urban underground construction demonstration sand table model

An urban underground construction demonstration sand table model comprises a base, the top of the base is provided with an assembling assembly, the assembling assembly comprises a chassis and a mounting disc, the top surface of the mounting disc is provided with a demonstration sand table main body...

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Bibliographic Details
Main Authors XIE HANSHENG, WANG JIZHONG, LIU HUALIN
Format Patent
LanguageChinese
English
Published 05.05.2023
Subjects
ADVERTISING
APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE
CRYPTOGRAPHY
DIAGRAMS
DISPLAY
EDUCATION
EDUCATIONAL OR DEMONSTRATION APPLIANCES
GLOBES
PHYSICS
PLANETARIA
SEALS
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Summary:An urban underground construction demonstration sand table model comprises a base, the top of the base is provided with an assembling assembly, the assembling assembly comprises a chassis and a mounting disc, the top surface of the mounting disc is provided with a demonstration sand table main body and protection mechanisms, the protection mechanisms are symmetrically arranged on the mounting disc, and the side surfaces of the protection mechanisms are provided with fixing assemblies; the protection mechanism comprises a mounting box and two mounting plates, the two mounting plates are symmetrically arranged on the surface of the mounting box, the two ends of each mounting plate are connected with a rotating shaft of the mounting box, and a first groove is formed in the mounting box; the demonstration sand table body arranged on the top surface of the mounting disc can visually display the urban underground construction state to constructors, the constructors can demonstrate urban underground construction mor
Bibliography:Application Number: CN202222175923U