Wall attaching device for climbing formwork at contraction position of building

Abstract

The utility model relates to a wall attaching device for a climbing formwork at the contraction position of a building, which comprises a right trapezoid included angle base plate, a wall attaching plate and a fixing sleeve, the included angle base plate is mounted at the contraction position of the building through a wall attaching bolt, the wall attaching plate is connected with a plane plate of the included angle base plate through a threaded fastener, and the fixing sleeve is hung on the wall attaching plate. The construction method has the beneficial effects that the included angle base plate is installed on the building through the wall-attached bolts, the included angle base plate serves as a supporting object of the climbing formwork extending outwards at the contraction position of the building, the wall-attached bolts are unscrewed to detach the included angle base plate after follow-up truss plate construction is completed, the included angle base plate can be repeatedly used, disassembly and assembly operation is convenient, and the construction efficiency is improved. And waste of building materials is reduced.

Description

Technical Field

[0001] The utility model relates to the field of climbing formwork, in particular to a wall attachment device for a climbing formwork at a contraction point of a building. Background Art

[0002] Existing wall-attaching devices are all attached to walls and beams without angles, and are fixed by pre-embedded nuts and wall-attaching bolts. When facing buildings with polygonal and multi-curved structural shapes, temporary concrete walls and columns are generally cast at the contraction of the building. After the subsequent truss plate construction is completed, the concrete walls and columns are removed, and temporary concrete walls and columns are used as the wall-attached support structure of the climbing formwork, which has the problems of complex construction process and waste of building materials. Utility Model Content

[0003] The utility model aims to overcome the above problems existing in the prior art and provide a wall attachment device for a climbing formwork at a shrinkage position of a building.

[0004] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0005] A wall attachment device for a climbing formwork at a contracted part of a building comprises a right-angle trapezoidal angle pad, a wall attachment plate, and a fixing sleeve. The angle pad is installed at the contracted part of the building by means of wall attachment bolts, the wall attachment plate is connected to a flat plate of the angle pad by means of threaded fasteners, and the fixing sleeve is hung on the wall attachment plate.

[0006] Among them, the angle pad includes a rectangular plane plate, a rectangular inclined plate, two first rib plates with right-angled trapezoidal cross-sections, and two second rib plates with right-angled trapezoidal cross-sections. The plane plate is welded to the plane end of the first rib plate and the plane end of the second rib plate, and the inclined plate is welded to the inclined end of the first rib plate and the inclined end of the second rib plate. The two second rib plates are welded between the two first rib plates; the inclined plate is provided with four first strip holes for the wall bolts to pass through.

[0007] A third rib plate in the shape of a right-angle trapezoid is welded between the middle of the second rib plate and the plane plate and the inclined plane plate, and the third rib plate is respectively perpendicular to the plane plate, the inclined plane plate and the second rib plate.

[0008] The first ribs are respectively perpendicular to the plane plate, the inclined plane plate and the second ribs, and the second ribs are respectively perpendicular to the plane plate and the inclined plane plate.

[0009] Among them, two symmetrical second strip holes are opened on the upper part of the flat plate, and two third strip holes are opened on the wall-attached plate. The threaded fastener includes a half-thread bolt and a hexagonal nut that are screwed together. The tail of the half-thread bolt passes through the coaxial and connected third strip hole and second strip hole in sequence and then is screwed together with the hexagonal nut.

[0010] Among them, two guide rails with diamond-shaped cross-sections are fixedly connected to one end of the wall-attached board away from the angle pad, and the two guide rails are symmetrical about the long axis of the wall-attached board. Two hooks with right-angled trapezoidal cross-sections are arranged at one end of the fixing sleeve close to the wall-attached board. The two hooks respectively hook the two guide rails so that the fixing sleeve is hung on the wall-attached board.

[0011] The beneficial effects of the utility model are as follows: the angle pad is installed on the building by using the wall-attaching bolts, and the angle pad is used as a support for the climbing formwork extending outward from the contraction of the building. After the subsequent truss plate construction is completed, the wall-attaching bolts can be loosened to remove the angle pad. The angle pad can be reused, which is not only convenient for disassembly and assembly, but also reduces the waste of building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0013] Figure 1 This is a structural schematic diagram of the wall-attaching device of the utility model from the first perspective;

[0014] Figure 2 It is a structural schematic diagram of the wall-attaching device of the utility model from a second viewing angle;

[0015] Figure 3 It is a structural schematic diagram of the angle pad in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the angle pad after the flat panel in the utility model is disassembled;

[0017] Figure 5 It is a structural schematic diagram of the attached wallboard in the utility model;

[0018] Figure 6 It is a structural schematic diagram of the fixed sleeve in the utility model;

[0019] Explanation of the numbers in the figure: angle pad 1, plane plate 11, second strip hole 111, inclined plate 12, first strip hole 121, first rib plate 13, second rib plate 14, third rib plate 15, wall plate 2, third strip hole 21, guide rail 22, fixing sleeve 3, hook 31, fourth strip hole 32, half-thread bolt 4, hexagonal nut 5. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] like Figures 1 to 6 As shown, a wall attachment device for a climbing formwork at a contracted part of a building comprises a right-angle trapezoidal angle pad 1, a wall attachment plate 2, and a fixing sleeve 3. The angle pad 1 is installed at the contracted part of the building by means of wall attachment bolts.

[0022] The angle pad 1 includes a rectangular plane plate 11, a rectangular inclined plate 12, two right-angled trapezoidal first rib plates 13, and two second rib plates 14 with right-angled trapezoidal cross sections. The plane plate 11 is welded to the plane end of the first rib plate 13 and the plane end of the second rib plate 14, the inclined plate 12 is welded to the inclined end of the first rib plate 13 and the inclined end of the second rib plate 14, the two second rib plates 14 are welded between the two first rib plates 13, and the first rib plate 13 is perpendicular to the plane plate 11, the inclined plate 12, and the second rib plate 14, respectively, and the second rib plate 14 is perpendicular to the plane plate 11 and the inclined plate 12; the inclined plate 12 of the angle pad 1 is provided with four first strip holes 121 for wall bolts to pass through.

[0023] In order to further improve the firmness of the angle pad, a right-angled trapezoidal third rib 15 is welded between the middle of the second rib 14 and the plane plate and the inclined plate 12. The third rib 15 is perpendicular to the plane plate 11, the inclined plate 12 and the second rib 14 respectively.

[0024] The attached wall plate 2 is connected to the plane plate of the angle pad 1 by means of threaded fasteners. Specifically, two symmetrical second strip holes 111 are provided on the upper portion of the plane plate 11, and two third strip holes 21 are provided on the attached wall plate 2. The threaded fasteners include half-thread bolts 4 and hexagonal nuts 5 that are threaded together. The tail of the half-thread bolt 4 passes through the coaxial and connected third strip hole 21 and second strip hole 111 in sequence and is threadedly engaged with the hexagonal nut 5.

[0025] The fixing sleeve 3 is hung on the wall panel 2. Specifically, two guide rails 22 with diamond-shaped cross sections are fixedly connected to one end of the wall panel 2 away from the angle pad 1. The two guide rails 22 are symmetrical about the long axis of the wall panel 2. Two hooks 31 with right-angled trapezoidal cross sections are arranged on one end of the fixing sleeve 3 close to the wall panel 2. The two hooks 31 respectively hook the two guide rails 22 to hang the fixing sleeve 3 on the wall panel 2. Two symmetrical fourth strip holes 32 are provided on the fixing sleeve 3, and the ground mesh strip holes are provided for connection with the climbing formwork.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A wall attachment device for a climbing formwork at a shrinkage point of a building, characterized in that: It comprises a right-angle trapezoidal angle pad, a wall plate and a fixing sleeve. The angle pad is installed at the contraction position of the building by means of wall bolts. The wall plate and the plane plate of the angle pad are connected by means of threaded fasteners. The fixing sleeve is hung on the wall plate.

2. The wall attachment device according to claim 1, characterized in that: The angle pad includes a rectangular plane plate, a rectangular inclined plate, two first rib plates with right-angled trapezoidal shapes, and two second rib plates with right-angled trapezoidal cross-sections. The plane plate is welded to the plane end of the first rib plate and the plane end of the second rib plate, and the inclined plate is welded to the inclined end of the first rib plate and the inclined end of the second rib plate. The two second rib plates are welded between the two first rib plates. The inclined plate is provided with four first strip holes for the wall mounting bolts to pass through.

3. The wall attachment device according to claim 2, characterized in that: A third rib plate in a right-angle trapezoidal shape is welded between the middle portion of the second rib plate and the plane plate and the inclined plane plate. The third rib plate is respectively perpendicular to the plane plate, the inclined plane plate and the second rib plate.

4. The wall attachment device according to claim 2, characterized in that: The first ribs are respectively perpendicular to the plane plate, the inclined plate and the second ribs, and the second ribs are respectively perpendicular to the plane plate and the inclined plate.

5. The wall attachment device according to claim 2, characterized in that: Two symmetrical second strip holes are provided on the upper part of the flat plate, and two third strip holes are provided on the wall-attached plate. The threaded fastener comprises a half-thread bolt and a hexagonal nut that are screwed together. The tail of the half-thread bolt passes through the coaxial and connected third strip hole and second strip hole in sequence and then is screwed together with the hexagonal nut.

6. The wall attachment device according to claim 1, characterized in that: Two guide rails with diamond-shaped cross sections are fixedly connected to one end of the wall-attached board away from the angle pad, and the two guide rails are symmetrical about the long axis of the wall-attached board. Two hooks with right-angled trapezoidal cross sections are arranged at one end of the fixing sleeve close to the wall-attached board, and the two hooks respectively hook the two guide rails so that the fixing sleeve is hung on the wall-attached board.

Images