An on-site surveying and mapping device for construction project cost based on bim technology

Abstract

The invention discloses a construction engineering cost field surveying and mapping device based on a BIM technique. The construction engineering cost field surveying and mapping device comprises a supporting device, and the top of the supporting device is provided with a surveying and mapping instrument; through a sealing device, surveying and mapping personnel can adjust the distance between a counter weight device and the ground and conveniently conduct centering adjustment on the device, and the centering adjustment speed is increased; force is applied to the sealing device through the gravity borne by the counter weight device, the sealing device applies force to a balance device, thus, the balance device is rotated, accordingly, the level degree of the surveying and mapping instrument is adjusted, and the adjusting process is not limited by the leveling experience of the surveying and mapping personnel; and the adjusting mode is simple, convenient and quick, the operation difficulty is low, the surveying and mapping speed is further increased, the working efficiency is high, the engineering progress is accelerated advantageously, and the practicality of the construction engineering cost field surveying and mapping device based on the BIM technique is improved.

Description

technical field [0001] The invention relates to the field of construction engineering cost on-site surveying and mapping equipment, and more specifically, relates to a construction engineering cost on-site surveying and mapping device based on BIM technology. Background technique [0002] BIM technology is a digital tool applied to engineering design, construction and management. Through the integration of building data and information models, it can be shared and transmitted in the whole life cycle of project planning, operation and maintenance, so that engineering Technicians make a correct understanding and efficient response to various building information, provide a basis for collaborative work for the design team and all parties including construction and operation units, and play an important role in improving production efficiency, saving costs and shortening the construction period , the core of BIM is to establish a virtual three-dimensional model of architectural ...

AI Technical Summary

Problems solved by technology

[0003] The existing on-site surveying and mapping device of construction project cost based on BIM technology relies on the tripod to support the surveying and mapping instrument. When using it, firstly the tripod is stretched out and placed on the top of the surveying point, and then the surveying and mapping instrument is installed on the top of the tripod with bolts. Then move the tripod and adjust the length of the legs of the tripod and the adjustment device of the surveying instrument in turn until the surveying instrument is centered on the surveying point and is in a horizontal state, and then the on-site surveying starts. However, existing buildings based on BIM technology The adjustment process of the on-site surveying and mapping device of the project cost is very troublesome. It is necessary to repeatedly adjust the tripod bracket and the surveying and mapping instrument. Mistakes further reduced the speed of surveying and mapping, low work efficiency, and slowed down the progress of the project. Therefore, it is urgent to design a BIM-based on-site surveying and mapping device for construction project cost

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