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Automated assembly system for prefabricated buildings

An assembly system and assembly technology, which is applied in the direction of hand-held tools and manufacturing tools, can solve the problems of increased installation costs, misuse of bolts, and difficult to distinguish shapes, and achieve the effect of relatively small size, large capacity, and convenient installation

Active Publication Date: 2020-08-18
CHONGQING VOCATIONAL INST OF ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it is difficult to distinguish the shape of high-strength bolts and ordinary bolts of the same specification, it is easy to misuse bolts during installation
For example, the misuse of ordinary bolts in the pressure-bearing position will lead to the instability of the overall structure of the building, which will easily lead to major safety accidents; and the use of high-strength bolts on ordinary wall panels will increase the installation cost

Method used

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  • Automated assembly system for prefabricated buildings
  • Automated assembly system for prefabricated buildings
  • Automated assembly system for prefabricated buildings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] An automated assembly system for prefabricated buildings, building components with mounting holes and bolts of different grades, each mounting hole has a corresponding matching bolt.

[0033] A two-dimensional code is printed on the top surface of the bolt head, and the specification and grade information of the bolt can be obtained by identifying the two-dimensional code of the bolt. There is a QR code printed next to the mounting hole. By identifying the QR code of the mounting hole, the specification and grade information of the bolts used in the mounting hole can be obtained. The two-dimensional codes of the bolts and the mounting holes are covered with a plastic protective film to prevent the two-dimensional codes from being worn.

[0034] The automated assembly system for prefabricated buildings also includes smart wrenches, such as figure 1 As shown: a smart wrench, including a wrench body 11 and a handle 12 fixedly connected to the wrench body 11 . The front e...

Embodiment 2

[0047] Compared with Embodiment 1, this embodiment differs only in that this embodiment also includes a bolt finishing device.

[0048] Such as figure 2 and image 3 Shown: bolt finishing device, comprises base plate 71, enclosure plate 72, magnet 73 and base 74, base plate 71 upper end is fixedly connected with enclosure plate 72, base plate 71 lower end is fixedly connected with magnet 73, is fixed between magnet 73 and base 74 Elastic element 75. In this embodiment, the elastic element 75 is a spring.

[0049] Such as Figure 4 As shown: the base plate 71 is uniformly provided with placement holes 701 perpendicular to the base plate 71, and the diameter of the placement holes 701 is slightly larger than the diameter of the screw rod of the bolt.

[0050] The working process of this embodiment:

[0051] Bolts are placed on the base plate 71, and a reciprocating thrust is applied to the base plate 71. Due to the action of the elastic element 75 on the base 74, the base ...

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Abstract

The invention relates to the field of fabricated buildings, in particular to an automated fabricating system for a fabricated building. The automated fabricating system comprises a building componentwith mounting holes, bolts connected with the building component and an intelligent wrench, the mounting holes and the bolts are provided with identification codes correspondingly, and the intelligentwrench comprises a bolt sleeve, a driving device, an image collector and a control unit, wherein the bolt sleeve is used for storing the bolts, an electromagnet is fixedly arranged inside the bolt sleeve, the driving device is used for driving the bolt sleeve to rotate to twist the bolts, the image collector is used for collecting image information of the identification codes of the mounting holes and the bolts, and the control unit is used for receiving the image information of the image collector and controlling work of the driving device and the electromagnet. The problems of infirm mounting and increasing of the mounting cost due to mistaken use of the bolts during fabricating of the building component can be solved.

Description

technical field [0001] The invention relates to the field of prefabricated buildings, in particular to an automatic assembly system for prefabricated buildings. Background technique [0002] With the development of modern industrial technology, building houses can be manufactured in batches like machine production. Under the background of developing low-carbon economy and green economy, the industrialization of construction has become an important direction for the transformation and upgrading of the construction industry. The production of prefabricated components has been automated to a certain extent, but the on-site hoisting of prefabricated building components is still carried out by traditional tower cranes. The traditional construction method not only takes up a lot of labor and is inefficient, but also consumes a lot of energy and resources. [0003] The connection methods of prefabricated building components mainly include welding, bolt connection and integral conn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/14
CPCB25B27/143
Inventor 刘燕李荣健彭军陈淑珍
Owner CHONGQING VOCATIONAL INST OF ENG
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