Assembled autoclaved aerated concrete slab

Abstract

The utility model relates to an assembled autoclaved aerated concrete slab which comprises a first concrete slab, a second concrete slab, a first U-shaped connecting plate and a second U-shaped connecting plate, during assembly, the T-shaped blocks are inserted into the T-shaped grooves, the two concrete slabs are stacked together, then the two U-shaped connecting plates are arranged on the two sides of the two concrete slabs in a sleeving mode respectively, the multiple inserting holes correspond to the corresponding connecting holes in a one-to-one mode, fixing bolts are inserted into the corresponding inserting holes and the corresponding connecting holes respectively, nuts are screwed on the fixing bolts, and then the concrete slabs are assembled. The two sides of the two concrete slabs are wrapped by the two U-shaped connecting plates correspondingly, then the U-shaped connecting plates and the two concrete slabs are tightly connected together through the multiple fixing bolts, the shear capacity of the concrete slabs is remarkably improved, meanwhile, through the effect of the T-shaped grooves and the T-shaped blocks, the two concrete slabs can be assembled through the T-shaped grooves and the T-shaped blocks, and the shear capacity of the concrete slabs is improved. The connection tightness between the two concrete slabs is better, and the sealing performance and the overall structural stability of the concrete slabs are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steam -pressure aerated concrete board, concretely relates to an assembled steam -pressure aerated concrete board. BACKGROUND

[0002] Steam -pressure aerated concrete board is a kind of prefabricated wall material.It has the excellent performance such as light, heat preservation, heat insulation, sound insulation, fireproofing, because of its excellent performance and convenient construction mode, it is widely used in modern building, especially suitable for energy-saving building and green building project.

[0003] In the patent number CN202320006565.5, the patent name is a steam -pressure aerated concrete board with short construction period and good safety, in this patent, the four corners of the first concrete board and the second concrete board are connected by fixed bolt respectively, make two concrete boards assemble together, make the thickness of the concrete board body greatly reduce, thereby reduce the period to be wanted to cycle of construction.

[0004] However, in the above patent, the four corners of two concrete boards are assembled together by fixed bolt, make the shear capacity of the concrete board lower, and after two concrete boards are assembled, there is larger gap between two concrete boards, and the sealing property and overall stability of the concrete board after assembly are influenced. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide an assembled steam -pressure aerated concrete board, to solve the above-mentioned problems.

[0006] In order to complete the above-mentioned purpose, the utility model provides an assembled steam -pressure aerated concrete board, including first concrete board, second concrete board, first U-shaped connecting plate and second U-shaped connecting plate;

[0007] The two sides of the first concrete board and the second concrete board are provided with a plurality of connecting holes, and the first U-shaped connecting plate and the second U-shaped connecting plate are provided with a plurality of insertion holes;

[0008] The lower end of the first concrete board is provided with T-shaped groove, and the upper end of the second concrete board is provided with T-shaped block.

[0009] The beneficial effects are that when assembling, the T-shaped blocks are inserted into the T-shaped grooves, the two concrete plates are stacked together, then the two U-shaped connecting plates are respectively sleeved on the two side positions of the two concrete plates, the plurality of insertion holes and the corresponding connecting holes are one-to-one corresponding, at this time, the fixing bolts are respectively inserted into the corresponding insertion holes and connecting holes, and the nuts are screwed on the fixing bolts, the two concrete plates are assembled, here, the two sides of the two concrete plates are respectively covered by the two U-shaped connecting plates, then the U-shaped connecting plates and the two concrete plates are tightly connected by the plurality of fixing bolts, so that the shear capacity of the concrete plate is significantly improved, and the tightness of the connection between the two concrete plates is better through the action of the T-shaped groove and the T-shaped block, so that the sealing property and the overall structural stability of the concrete plate are ensured.

[0010] One preferred solution is that the first concrete plate is provided with a first notch on the upper end of each side, and the second concrete plate is provided with a second notch on the lower end of each side.

[0011] One preferred solution is that the first concrete plate and the second concrete plate are both provided with a plurality of reinforcing frames inside, and the plurality of reinforcing frames are connected together by welding.

[0012] One preferred solution is that the outer end of the first U-shaped connecting plate is provided with a splicing protrusion, and the outer end of the second U-shaped connecting plate is provided with a splicing groove.

[0013] One preferred solution is that the reinforcing frame is welded by steel bars. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be explained further in detail in combination with the drawings and specific embodiment.

[0015] Fig. 1 It is a structure schematic diagram of the assembled autoclaved aerated concrete plate of the utility model;

[0016] Fig. 2 It is a structure schematic diagram of the assembled autoclaved aerated concrete plate of the utility model.

[0017] Fig. 3 It is a structure schematic diagram of the assembled autoclaved aerated concrete plate of the utility model. SPECIFIC EMBODIMENT

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] like Figs. 1-3 As shown, this utility model provides an assembled autoclaved aerated concrete panel, including a first concrete panel 10, a second concrete panel 20, a first U-shaped connecting plate 30, and a second U-shaped connecting plate 40.

[0020] Both sides of the first concrete slab 10 and the second concrete slab 20 are provided with multiple connecting holes 11, and both the first U-shaped connecting plate 30 and the second U-shaped connecting plate 40 are provided with multiple insertion holes 31.

[0021] The lower end of the first concrete slab 10 is provided with a T-shaped groove 12, and the upper end of the second concrete slab 20 is provided with a T-shaped block 21.

[0022] During operation and assembly, such as Fig. 1 As shown, T-shaped block 21 is inserted into T-shaped groove 12, and two concrete slabs are stacked together. Then, two U-shaped connecting plates are respectively fitted onto the two sides of the two concrete slabs. Multiple insertion holes 31 and corresponding connecting holes 11 correspond one-to-one. At this time, fixing bolts 5 are inserted into the corresponding insertion holes 31 and connecting holes 11, and nuts 6 are screwed on the fixing bolts 5 to complete the assembly of the two concrete slabs. Here, the two U-shaped connecting plates cover the two sides of the two concrete slabs respectively, and then multiple fixing bolts are used to firmly connect the U-shaped connecting plates and the two concrete slabs together, which significantly improves the shear resistance of the concrete slabs. At the same time, through the action of T-shaped groove 12 and T-shaped block 21, the connection between the two concrete slabs is tighter, ensuring the sealing of the concrete slabs and the overall structural stability.

[0023] Preferably, the upper ends of both sides of the first concrete slab 10 are provided with first notches 51, and the lower ends of both sides of the second concrete slab 20 are provided with second notches 52.

[0024] By setting the first notch 51 and the second notch 52, when the U-shaped connecting plate covers the two concrete slabs, the upper plate 61 of the U-shaped connecting plate is flush with the first concrete slab 10, and the lower plate 62 of the U-shaped connecting plate is flush with the second concrete slab 20, making the assembled effect of the two concrete slabs more aesthetically pleasing.

[0025] Preferably, the first concrete plate 10 and the second concrete plate 20 are both internally provided with a plurality of reinforcing frames (not shown in the drawings), and the plurality of reinforcing frames are connected together by welding.

[0026] Preferably, the outer end of the first U-shaped connecting plate 30 is provided with a splicing protrusion 71, and the outer end of the second U-shaped connecting plate 40 is provided with a splicing groove 72.

[0027] When it is needed to install the assembled concrete plates one by one, the concrete plates need to be spliced together, that is, the splicing protrusion 71 on another assembled concrete plate is inserted into the splicing groove 72, so that the concrete plates are more convenient to splice, and in addition, mortar needs to be applied when splicing.

[0028] Preferably, the reinforcing frame is welded by steel bars.

[0029] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

Claims

1. An assembled autoclaved aerated concrete panel, characterized in that, The utility model provides a concrete slab, it includes first concrete slab, second concrete slab, first U -shaped connecting plate and second U -shaped connecting plate; Both sides of the first concrete slab and the second concrete slab are provided with a plurality of connecting holes, and the first U-shaped connecting plate and the second U-shaped connecting plate are provided with a plurality of insertion holes; The lower end of the first concrete slab is provided with a T-shaped groove, and the upper end of the second concrete slab is provided with a T-shaped block. The upper end of the two sides of the first concrete slab is respectively provided with a first notch, and the lower end of the two sides of the second concrete slab is respectively provided with a second notch.

2. The assembled autoclaved aerated concrete panel according to claim 1, characterized in that, The inside of the first concrete slab and the second concrete slab is provided with a plurality of reinforcing frames, and the plurality of reinforcing frames are connected together by welding.

3. The assembled autoclaved aerated concrete panel according to claim 1, characterized in that, The outer end of the first U-shaped connecting plate is provided with a splicing protrusion, and the outer end of the second U-shaped connecting plate is provided with a splicing groove.

4. The assembled autoclaved aerated concrete panel according to claim 2, characterized in that, The reinforcing frame is welded by reinforcing steel bars.

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