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3D printing device and method for underground engineering

A 3D printing and underground engineering technology, which is applied in basic structure engineering, additive processing, construction, etc., and can solve the problems of soil excavation and structural construction that cannot be realized in underground engineering.

Active Publication Date: 2018-11-09
SHANGHAI CONSTRUCTION GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an underground engineering 3D printing device and method, which can solve the problem that the existing 3D printing device and method cannot realize underground engineering soil excavation and structural construction

Method used

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  • 3D printing device and method for underground engineering
  • 3D printing device and method for underground engineering
  • 3D printing device and method for underground engineering

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Embodiment Construction

[0088] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0089] Such as figure 1 and 2 As shown, the present invention provides a 3D printing device for underground engineering, including a modular three-axis drive guide self-adaptive expansion device, a solid building 3D printing device connected to it, and a driving guide device for an excavation dumper, and the drive guide device connected with the excavation row A CNC tunneling and dumping machine 400 connected with a driving guide device for the soil machine, wherein,

[0090] The modular three-axis drive-guided self-adaptive expansion device includes:

[0091] Expandable modular ground rails 110;

[0092] The XY direction driving wheels 120 arranged on the modular ground guide rail 110;

[0093] The X, Y, Z direction modular s...

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Abstract

The invention provides a 3D printing device and method for underground construction. The 3D printing device comprises a modularized three-axis drive guide self-adaptive expanding device, a solid building 3D printing device connected to the modularized three-axis drive guide self-adaptive expanding device and a drive guide device for a tunneling dumping plough as well as a CNC tunneling dumping plough connected to the drive guide device for the tunneling dumping plough. The problems that an existing 3D printing device and an existing 3D printing method cannot realize soil excavation, structural construction and the like of an underground construction soil body are solved, so that efficient and safe automatic excavation construction for the underground construction soil body as well as high-precision automatic construction for an underground structure are realized, the problems such as low construction efficiency and low automation degree of conventional building construction are solved, and the problem that a conventional printing device cannot be moved, expanded and the like within the horizontal plane is solved; and vertical climbing must be carried out in a mode of attaching to the outer surface of a built building. The printing device and a tunneling device adopt modularized guide rails, so that the 3D printing device can achieve three-axis self-adaptive expansion and can move, and is suitable for building a great number of specially-shaped complex buildings within a large range.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a 3D printing device and method for underground engineering. Background technique [0002] my country has successively issued a series of programmatic documents including "National High-tech Research and Development Plan (863 Plan)", "National Additive Manufacturing Industry Development Promotion Plan (2015-2016)" and "Made in China 2025", all of which will include 3D printing Technology as a national strategy for priority development. At present, the automation level of the construction industry is still lagging behind compared with other industries, and its development urgently needs transformation and upgrading. 3D printing technology for construction engineering has the characteristics of high automation, one-time molding, less construction consumables and process loss, etc. Effective Ways. [0003] However, the existing 3D printing devices are only suitable f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D15/02E02F3/18E02F3/22E02F3/24B33Y30/00
Inventor 左自波黄玉林吴小建陈锋军杜晓燕
Owner SHANGHAI CONSTRUCTION GROUP
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