Sealing and storing device for electrical CAD construction engineering drawing

A technology for engineering drawings and storage devices, which is applied in file folders, printing, and the separation of dispersed particles. It can solve the problems of placing objects losing their own value, affecting the use effect, damp and mildew, etc., so as to facilitate reference and pick and place, and improve Use Effects, Save Flattened Effects
CN110254071AInactive Publication Date: 2019-09-20NANJING POLYTECHNIC INSITUTE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING POLYTECHNIC INSITUTE
Publication Date
2019-09-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a sealing and storing device for an electrical CAD construction engineering drawing. The device comprises a clamp, a sealing bag, a label groove, a dampproof box, a storing groove, a breathing net, a cover plate, an upper clamping plate, a first bending plate, a lower clamping plate, a second bending plate, a fixing plate, a third bending plate, a pressing plate and a magnetic stripe, wherein the clamp comprises the upper clamping plate and the lower clamping plate which are connected to form an integral structure through the first bending plate. The device is improved and is provided with a sub-packing and storing structure which facilitates reviewing, picking and storing; the damage and reviewing difficulty caused by flipping other drawings to find out the target drawing are reduced; in addition, wrinkles and turned edges of side corners of the drawing in reviewing are reduced, thus the flatness of the drawing in storing is improved; and meanwhile, the device has drying and dampproofing function and is capable of preventing the drawing from being affected by damp and mould, thus the quality guarantee period of the drawing is prolonged; the storing quality of the drawing is improved, and as a result, the problems and shortages in an existing device are effectively solved.
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Description

technical field

[0001] The invention relates to the technical field of drawing storage devices, and more specifically, relates to an electrical CAD construction engineering drawing packaging storage device. Background technique

[0002] The construction drawing is the basis for the construction unit to prepare the bid price and the construction unit to prepare the construction drawing budget for bidding and settlement. At the same time, it is also an important project document for the construction unit to carry out construction and the supervision unit to monitor the project quality.

[0003] In recent years, engineering projects have gradually developed in the direction of large-scale, complex, specialized, and automated, and electrical engineering is an important part of an engineering project. Electrical engineering is closely related to other professional engineering, and the quality of electrical engineering directly affects the entire industry. The overall quality of t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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