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Fixing device and installation method of prefabricated concrete external wall panel

A technology of external hanging wall panels and prefabricated assembly, which is applied in the direction of walls, building components, buildings, etc., which can solve the problem of affecting the connection strength of prefabricated external hanging wall panels and the main body of the structure, the inability to conveniently adjust the level and height of prefabricated external hanging wall panels, and the inability to prefabricate external hanging wall panels Fixed and other problems, to achieve the effect of simple construction, stable and firm connection, and improved anchoring force

Active Publication Date: 2017-04-12
龙信集团江苏建筑产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the composite prefabricated exterior wall panel embedded parts, laminated beam embedded parts and beam-slab installation and connection picks are respectively installed, resulting in a relatively complex structure and many connection nodes, which affect the connection strength between the prefabricated exterior wall panel and the structural main body; The composite prefabricated external wall panel pendant can only be hung on the top of the prefabricated external wall panel, and cannot be fixed on the bottom of the prefabricated external wall panel
At the same time, it is impossible to conveniently adjust the horizontal height of the prefabricated external wall panel when using the composite prefabricated external wall panel pendant for construction

Method used

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  • Fixing device and installation method of prefabricated concrete external wall panel
  • Fixing device and installation method of prefabricated concrete external wall panel
  • Fixing device and installation method of prefabricated concrete external wall panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The specific process of using the above connection device to install the prefabricated concrete external wall panel is as follows:

[0042] 1) Manufacture the above-mentioned prefabricated external wall panels according to the designed size, and transport them to the project site.

[0043] 2) Complete the hoisting of prefabricated columns, prefabricated beams and laminated panels.

[0044] 3) Fix the panel embedded parts at the set position on the beam.

[0045] 4) Use lifting equipment to hoist the prefabricated external wall panels above the beams, and anchor the connecting steel bars of the prefabricated external wall panels into the steel bars of the beams and laminated slabs (that is, floor slabs), such as Figure 11 shown.

[0046] 5), such as Figure 10 As shown, insert the wall top hanger on the upper part of the prefabricated external wall panel into the embedded part of the panel surface, and snap the tie bolts on the lower part of the prefabricated externa...

Embodiment 2

[0055] The specific process of using the above connection device to install the prefabricated concrete external wall panel is as follows:

[0056] 1) Manufacture the above-mentioned prefabricated external wall panels according to the designed size, and transport them to the project site.

[0057] 2) Complete the hoisting of prefabricated columns, prefabricated beams and laminated slabs; fix the embedded parts on the beams at the set positions, and then pour concrete on the prefabricated beams and laminated slabs. While pouring the concrete, according to the position of the prefabricated external wall panels, reserve post-casting strips of steel bars on the prefabricated beams and composite slabs for the anchoring of the connecting steel bars on the prefabricated external wall panels.

[0058] 3) Use lifting equipment to hoist the prefabricated external wall panels above the beams, and anchor the connecting steel bars of the prefabricated external wall panels into the beam stee...

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Abstract

The invention discloses a prefabricated assembly-type concrete outer-hanging wallboard fixing device, which belongs to the field of the building construction. The prefabricated assembly-type concrete outer-hanging wallboard fixing device comprises a wall top pendant and a board embedded part, wherein the board embedded part can be connected with the wall top pendant; the wall top pendant comprises an L-shaped steel plate, openings are respectively formed in a transverse plate and a vertical plate of the steel plate, and a reinforced steel plate is connected between the transverse plate and the vertical plate; the back surface of the vertical plate is at least fixedly connected with two wing plates which are consistent in direction, and a plurality of through holes are formed in each wing plate; a plurality of transverse reinforcing steel bars penetrate through each wing plate, and the transverse reinforcing steel bars are connected with a plurality of vertical reinforcing steel bars in an intersecting manner; the board embedded part comprises a soleplate, the top of the soleplate is fixedly connected with a bolt, and the bolt can be inserted into an opening on the end of the transverse plate of the steel plate; the bottom of the soleplate is fixedly connected with a plurality of anchoring bars. The prefabricated assembly-type concrete outer-hanging wallboard fixing device is simple in structure, fewer in connection nodes, high in strength, convenient to install and construct and capable of greatly improving the installation stability of an outer-hanging wallboard. The invention also discloses a prefabricated assembly-type concrete outer-hanging wallboard installation method.

Description

technical field [0001] The invention relates to a prefabricated exterior wall panel fixing device and an installation method, in particular to a prefabricated assembled concrete exterior wall panel fixing device and an installation method, belonging to the field of building construction. Background technique [0002] With the continuous development and progress of building construction technology and building material performance, more and more engineering structure designs adopt the prefabricated concrete cladding technology that is prefabricated by component factories and installed on site. It has the advantages of simple construction technology, convenient operation by workers, Less use of mechanical equipment, saving a lot of equipment rental, labor costs, saving construction period, high building safety factor and other advantages. [0003] In the construction process of the prefabricated external wall panels in the prior art, the prefabricated external wall panels and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/94
Inventor 黄新陈祖新吴锌雷龚咏晖陈健柳海
Owner 龙信集团江苏建筑产业有限公司
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