Engineering cost data confidentiality device

Abstract

The invention relates to an engineering cost data confidentiality device, and belongs to the technical field of building construction office equipment. The engineering cost data confidentiality devicecomprises a plurality of confidentiality boxes, a box door is hinged to each confidentiality box, and the box doors and the confidentiality boxes are locked through fingerprint locks. Through holes are formed in the four surfaces, adjacent to the box doors, of the confidentiality boxes, and the through holes of the adjacent confidentiality boxes are oppositely arranged. Connecting rods are arranged and slidably connected into the adjacent through holes in a penetrating mode, and abutting plates are arranged at the ends, perpendicular to the connecting rods, of the connecting rods. Abutting pieces used for being abutting with the inner walls of the confidentiality boxes are detachably connected to the other ends of the connecting rods, the abutting pieces and the abutting plates are installed to two ends of the connecting rods, so that the adjacent confidentiality boxes are fixed together, the integral weight of the multiple confidentiality boxes is high, the end parts, located on theend parts of the connecting rods, of the abutting pieces are taken down, so that the adjacent confidentiality boxes are separated, and the confidentiality boxes are convenient to carry.

Description

technical field [0001] The invention relates to the technical field of building construction office equipment, in particular to a project cost data security device. Background technique [0002] The direct meaning of project cost is the construction price of the project. The three elements of project valuation: quantity, price and fee. Project cost refers to the total cost of a certain project construction, and its core content is investment estimation, design estimation, revision estimation, construction drawing budget, project settlement, final settlement of completion and so on. [0003] The Chinese patent whose authorized announcement number is CN206801326U discloses a kind of engineering cost data confidentiality box, which includes an electronic security box and an isolation box; a fingerprint lock is installed on the electronic security box; a camera, an LED light and a power supply are arranged inside the electronic security box. battery; the second door of the iso...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the electronic security box and the isolation box are fixedly arranged together. It is convenient to transport the electronic confidentiality box and the isolation box separately

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