Carrier capable of rapidly putting books back to bookshelf

Abstract

The invention discloses a transport cart capable of quickly putting books back on a bookshelf, which comprises two first support plates, a connecting rod is arranged between the first support plates, and the two ends of the connecting rod are connected with the two first support plates respectively. connection, the side walls of the first support plate are provided with grooves, and the connecting rods are located in the grooves, the connecting rods can move in the grooves, and the ends of the connecting rods located in the grooves are provided with a fixed rod, and one end of the fixed rod is connected to the The connecting rod is connected, and the other end is located at the outside of the first supporting plate. The fixing rod is also provided with a pressing plate and a fixing block. Both the pressing plate and the fixing block are sleeved on the fixing rod. The pressing plate is fixed on the side wall of the first support plate, the top of one of the first support plates is provided with the first side plate, the top of the other first support plate is provided with the second side plate, the first side plate and the second side The inner side walls of the boards are provided with second supporting boards, and the second supporting boards have the same structure as the first supporting boards.

Description

technical field [0001] The invention relates to the field of libraries, in particular to a transport vehicle capable of quickly putting books back on bookshelves. Background technique [0002] A library is an institution that collects, organizes, and collects books and materials for people to read and refer to. The earliest library appeared as early as 3000 BC. The library has the functions of preserving human cultural heritage, developing information resources, and participating in social education, etc. functions. Since the existence of human society, words have been produced, and the carrier used to record these words - books have also emerged as the times require. It records the development and evolution of human history from ancient times to the present. One of the functions of the library is to collect, process, organize, and scientifically manage these precious literature resources, so that readers can borrow and use them. The library exists as an institution to pr...

AI Technical Summary

Problems solved by technology

[0003] There are many places where the library needs to move books, and different types of book carts are used in different places. At present, the functions of the book carts used in the library are relatively single, and the size of the book carts is fixed. The book carts are in use In the process, when the book trolley is large, it will occupy the space of the library, and when the book trolley is small, the number of books to be transported each time is limited, which undoubtedly increases the number of times of transporting back and forth, which cannot meet the normal needs and reduces the workload. Efficiency, at the same time, the existing transport cart is not convenient to place the books on the transport cart on the higher bookshelf, and at the same time, it is not convenient to quickly put the books on the book cart back to the bookshelf

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