一种单钩拉结组件预制空心墙体结构

Abstract

本实用新型涉及装配式建筑工程技术领域，特别涉及一种单钩拉结组件预制空心墙体结构。包括平行设置的A面墙板和B面墙板及连接于A面墙板和B面墙板之间的钢筋笼，A面墙板和B面墙板之间还通过多个对拉组件连接；对拉组件包括焊接为一体的立杆和斜撑，其中立杆的一端与A面墙板中的A面墙体受力钢筋网勾结，立杆的另一端与B面墙板中的B面墙体受力钢筋网勾结，且立杆通过扣箍与B面墙体受力钢筋网固定；斜撑的两端分别预埋于A面墙板和B面墙板内。本实用新型单钩拉结，造价低廉；防涨模，防侧倾；点式布置，方便内腔粗糙面处理；无需特别装备，易于推广应用。

Claims

1. A precast hollow wall structure with a single-hook tie assembly, comprising a parallel A-side wall panel (1) and a B-side wall panel (2) and a steel cage connecting the A-side wall panel (1) and the B-side wall panel (2), characterized in that, The A-side wall panel (1) and the B-side wall panel (2) are also connected by multiple tie rods (5); The tie rod assembly (5) includes a vertical rod and a diagonal brace welded together. One end of the vertical rod is connected to the reinforcing steel mesh (3) of the A-side wall panel (1), and the other end of the vertical rod is connected to the reinforcing steel mesh (4) of the B-side wall panel (2). The vertical rod is fixed to the reinforcing steel mesh (4) of the B-side wall panel by a clamp (6). The two ends of the diagonal brace are respectively embedded in the A-side wall panel (1) and the B-side wall panel (2).

2. The single hook tie assembly precast hollow wall structure according to claim 1, wherein, The pole includes a pole body (501) and upper hooks (502) and lower hooks (503) respectively set at both ends of the pole body (501). The lower hook (503) hooks the intersection of the longitudinal and transverse reinforcing bars of the A-side wall reinforcement mesh (3), and the upper hook (502) hooks the intersection of the longitudinal and transverse reinforcing bars of the B-side wall reinforcement mesh (4). The pole body (501) and the A-side wall reinforcement mesh (3) are securely tied together by the clamps (6).

3. The single hook tie assembly precast hollow wall structure according to claim 2, wherein, The upper hook (502) of the pole is a hook-shaped structure with a hook groove, and the lower hook (503) of the pole is perpendicular to the pole body (501).

4. The single hook tie assembly precast hollow wall structure according to claim 2, wherein, The diagonal brace includes an upper diagonal brace section (505) and a diagonal brace section (506) arranged vertically. The upper diagonal brace section (505) is a straight rod and is welded to the upper part of the upright body (501). The upper end of the upper diagonal brace section (505) is provided with an upper diagonal brace hook (504), which is embedded in the B-side wall panel (2). The lower end of the diagonal brace section (506) is provided with a lower diagonal brace hook (507), which is embedded in the A-side wall panel (1).

5. The single hook tie assembly precast hollow wall structure according to claim 4, wherein, The lower end of the diagonal brace section (506) is inclined in a direction away from the upright body (501).

6. The single hook tie assembly precast hollow wall structure according to claim 4, wherein, The upper hook (504) of the diagonal brace is perpendicular to the upper section (505) of the diagonal brace, and the lower hook (507) of the diagonal brace is parallel to the upper hook (504) of the diagonal brace.

7. The single hook tie assembly precast hollow wall structure according to claim 4, wherein, Both the uprights and the diagonal braces are integral structures made of bent steel bars.

8. The prefabricated hollow wall structure with single-hook tie assembly according to claim 1, characterized in that, The buckle (6) includes a winding section (601) and a left hoop section (602) and a right hoop section (603) respectively disposed at both ends of the winding section (601). The winding section (601) is used to tie and fix the vertical pole to the intersection of the longitudinal and transverse steel bars of the B-side wall reinforcement mesh (4). The ends of the left hoop section (602) and the right hoop section (603) are fixedly connected.

9. The single hook tie assembly pre-fabricated hollow wall structure according to claim 1, wherein, The reinforcing steel mesh (3) on side A and the reinforcing steel mesh (4) on side B are two opposite sides of the steel cage.

10. The single hook tie assembly pre-fabricated hollow wall structure according to claim 1, wherein, Both the A-side wall panel (1) and the B-side wall panel (2) are made of cast concrete.

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