Arc-shaped concrete block structure

Abstract

The utility model discloses an arc-shaped aerated concrete building block structure which comprises a reinforcing steel bar frame and a building block body, the reinforcing steel bar frame is of an integrally-formed structure and comprises Z-shaped frame bodies, the front ends of the Z-shaped frame bodies are connected with first groove-shaped frame bodies, the rear ends of the Z-shaped frame bodies are connected with second groove-shaped frame bodies, and the Z-shaped frame bodies comprise two sets which are mutually overlapped. The free ends of the two first and second groove-shaped frame bodies are smoothly connected with the first and second U-shaped brackets; a building block body is formed on the periphery of the steel bar frame in a casting mode and is of a Z-shaped structure matched with the steel bar frame, the top end of the building block body is an upwards-protruding arc face, the bottom end of the building block body is an upwards-sunken arc face, and the front end of the building block body can be in vertical lap joint with the rear end of another building block body to form an arc-shaped building block structure. A plurality of building block bodies can be mutually lapped to form an annular building block structure, and casting gaps are reserved between the mutually lapped building block bodies. The arc-shaped aerated concrete block structure disclosed by the utility model has the characteristics of light weight, high structural strength and good stability.

Description

TECHNICAL FIELD

[0001] The utility model relates to aerated concrete block manufacturing technical field, especially relates to an arc concrete block structure. BACKGROUND

[0002] Most of aerated concrete bricks commonly used in engineering are rectangular concrete blocks, and there are few arc blocks designed for circular or arc building walls, so the circular or arc walls can only be built by layering the rectangular concrete blocks, which has defects such as many procedures, long construction period, poor material pressure performance, and the risk of falling of unfirmly bonded bricks during construction process, and the stability of the built circular or arc walls is also poor, so there is a special need for a lightweight block structure that guarantees structural strength and has an arc surface. SUMMARY

[0003] The utility model provides an arc concrete block structure, has the characteristics of lightweight, high structural strength and good stability.

[0004] The technical solution of the utility model is as follows: an arc concrete block structure, comprising a reinforcing frame and a block body, the reinforcing frame is an integral forming structure, the reinforcing frame comprises a Z-shaped frame body, the Z-shaped frame body is connected with a first slot-shaped frame body extending downward with the opening facing the rear end at the front end, the Z-shaped frame body is connected with a second slot-shaped frame body extending upward with the opening facing the front end at the rear end, the Z-shaped frame body comprises two groups of mutually overlapping, the free ends of the two first slot-shaped frame bodies are smoothly connected with first U-shaped supports, the free ends of the two groups of second slot-shaped frame bodies are smoothly connected with second U-shaped supports.

[0005] The reinforcing frame is peripherally cast into the block body, the block body is in a Z-shaped structure matched with the reinforcing frame, the top end of the block body is a convex arc surface upward, the bottom end of the block body is a concave arc surface upward, the front end of the block body can be upper and lower lapped with the rear end of another block body to form an arc block structure, and a plurality of block bodies can be mutually lapped to form a ring-shaped block structure, and a casting gap is left between each mutually lapped block body.

[0006] Preferably, a V-shaped through slot is formed at the position between the first slot-shaped frame body and the second slot-shaped frame body of the block body, and a rectangular through slot is formed at the central position of the second slot-shaped frame body of the block body.

[0007] Preferably, the outer arc length of the block body is 1.5 to 3 times the width of the block body.

[0008] Preferably, the outer arc length of the block body is 2 to 5 times the thickness of the block body.

[0009] Preferably, the outer arc of the block body has an arc of 10° to 45°.

[0010] The arc-shaped aerated concrete block structure has the beneficial effects that: the steel reinforcement frame adopts an integral forming structure, thereby enhancing the stability and load bearing capacity of the overall structure; the steel reinforcement frame as a whole is designed in a Z shape, the Z-shaped frame body not only provides basic support, but also can be effectively supported in the horizontal and vertical directions; the steel reinforcement frame is formed with groove-shaped frame bodies with opposite opening directions at the front and rear ends, so that the steel reinforcement frame has stronger adaptability and stability in three-dimensional space, and the groove-shaped structure also provides a good embedding surface for subsequent concrete casting; the first U-shaped support and the second U-shaped support are connected to the free ends of the two groups of first groove-shaped frame bodies and second groove-shaped frame bodies respectively, thereby further enhancing the overall rigidity and stability of the steel reinforcement frame.

[0011] The block body is matched with the steel reinforcement frame in shape and has a Z-shaped structure, so that the block body can be tightly wrapped around the periphery of the steel reinforcement frame; the top end of the block body is designed as an upwardly protruding arc surface, and the bottom end is designed as an upwardly recessed arc surface, so that the compressive capacity and the seismic performance of the structure can be improved, and meanwhile, the arc surfaces facilitate the lapping between the plurality of block bodies to form a stable arc-shaped wall structure; the block bodies are connected through the upper and lower lapping of the front and rear ends to form a tight arc-shaped structure, and in the lapping process, casting gaps are left between the block bodies, which can be filled in subsequent construction to further improve the integrity and sealing performance of the structure.

[0012] The block body is provided with a ￡-shaped through groove and a rectangular through groove at the position matched with the Z-shaped structure of the steel reinforcement frame, so as to reduce the weight of the structure while ensuring the overall structural strength of the block.

[0013] In summary, the arc-shaped aerated concrete block structure realizes the stability and flexibility of the structure through the ingenious design of the steel reinforcement frame and the block body, is suitable for various complex building scenes and construction conditions, and has excellent compressive and seismic performance and good construction convenience. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a structural schematic view of the utility model;

[0015] Fig. 2 is a structural schematic view of the steel reinforcement frame 1 in the utility model;

[0016] Fig. 3 is a structural schematic view of the block body 2 in the utility model.

[0017] In the figure: 1, steel reinforcement frame; 1-1, Z-shaped frame body; 1-2, first slot-shaped frame body; 1-3, second slot-shaped frame body; 1-4, first U-shaped support; 1-5, second U-shaped support; 2, block body; 2-1, inverted T-shaped through slot; 2-2, rectangular through slot. DETAILED DESCRIPTION

[0018] The accompanying drawings are referred to in Figs. 1-3 The arc-shaped concrete block structure is further described.

[0019] The arc-shaped concrete block structure comprises a steel reinforcement frame 1 and a block body 2, the steel reinforcement frame 1 is an integral molding structure, the steel reinforcement frame 1 comprises a Z-shaped frame body 1-1, the Z-shaped frame body 1-1 is connected with a first slot-shaped frame body 1-2 extending downward with an opening facing the rear end at the front end, the Z-shaped frame body 1-1 is connected with a second slot-shaped frame body 1-3 extending upward with an opening facing the front end at the rear end, the Z-shaped frame body 1-1 comprises two groups of mutually overlapping structures, the free ends of the two first slot-shaped frame bodies 1-2 are smoothly connected with a first U-shaped support 1-4, the free ends of the two groups of second slot-shaped frame bodies 1-3 are smoothly connected with a second U-shaped support 1-5.

[0020] The block body 2 is integrally formed around the steel reinforcement frame 1, the block body 2 is in a Z-shaped structure matched with the steel reinforcement frame 1, the top end of the block body 2 is a convex circular arc surface upward, the bottom end of the block body 2 is a concave circular arc surface upward, the front end of the block body 2 can be overlapped with the rear end of another block body 2 to form an arc-shaped block structure, a plurality of block bodies 2 can be overlapped with each other to form a ring-shaped block structure, and a pouring gap is formed between each of the overlapped block bodies 2.

[0021] Further, the inverted T-shaped through slot 2-1 is formed at the position between the first slot-shaped frame body 1-2 and the second slot-shaped frame body 1-3 of the block body 2, and the rectangular through slot 2-2 is formed at the central position of the second slot-shaped frame body 1-3 of the block body 2.

[0022] Further, the outer circular arc length of the block body 2 is 2 times the width of the block body 2.

[0023] Further, the outer circular arc length of the block body 2 is 3 times the thickness of the block body 2.

[0024] Further, the radian of the outer circular arc of the block body 2 is 15°.

[0025] The steel bar frame 1 adopts an integral forming structure, and is designed as a whole Z type, the Z type frame body 1-1 enhances the stability and carrying capacity of the overall structure, and can be effectively supported in horizontal and vertical directions; the steel bar frame 1 is formed with groove type frame bodies with opposite opening directions at front and rear ends, so that the steel bar frame 1 has stronger adaptability and stability in three-dimensional space, and the groove type structure also provides a good embedding surface for subsequent concrete casting; the first U type support 1-4 and the second U type support 1-5 are connected with free ends of the two groups of first groove type frame bodies 1-2 and second groove type frame bodies 1-3 respectively, further enhancing the overall rigidity and stability of the steel bar frame 1;

[0026] The shape of the block body 2 is matched with the steel bar frame 1, and is designed as a Z type structure, so that the block body 2 can be tightly wrapped around the periphery of the steel bar frame 1; the top end of the block body 2 is designed as an upwardly protruding arc surface, and the bottom end is designed as an upwardly recessed arc surface, which can improve the compression resistance and seismic performance of the structure, and at the same time, the arc surface is also convenient for the lapping between the plurality of block bodies 2, forming a stable arc wall structure; the block bodies 2 are connected through the upper and lower lapping of front and rear ends, forming a tight arc structure, and in the lapping process, casting gaps will be left between the block bodies 2, which can be filled in subsequent construction to further improve the integrity and sealing performance of the structure;

[0027] The block body 2 is provided with a'type through groove 2-1 and a rectangular through groove 2-2 at the position matched with the Z type structure of the steel bar frame 1, which reduces the weight of the structure while ensuring the overall structural strength of the block.

[0028] The above only describes the preferred embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

Claims

1. An arcuate concrete block structure comprising a reinforcing cage and a block body, characterised in that: The steel reinforcement frame is an integral structure, the steel reinforcement frame comprises a Z-shaped frame body, the Z-shaped frame body is connected with a first slot-shaped frame body which is open towards the rear end and extends downward, the rear end of the Z-shaped frame body is connected with a second slot-shaped frame body which is open towards the front end and extends upward, the Z-shaped frame body comprises two groups which overlap with each other, the free ends of the two first slot-shaped frame bodies are smoothly connected with a first U-shaped support, the free ends of the two groups of second slot-shaped frame bodies are smoothly connected with a second U-shaped support; The steel reinforcement frame is an integral structure, the steel reinforcement frame comprises a Z-shaped frame body, the Z-shaped frame body is connected with a first slot-shaped frame body which is open towards the rear end and extends downward, the rear end of the Z-shaped frame body is connected with a second slot-shaped frame body which is open towards the front end and extends upward, the Z-shaped frame body comprises two groups which overlap with each other, the free ends of the two first slot-shaped frame bodies are smoothly connected with a first U-shaped support, the free ends of the two groups of second slot-shaped frame bodies are smoothly connected with a second U-shaped support; 2. An arc-shaped concrete block structure according to claim 1, characterized in that: The block body is located between the first slot-shaped frame body and the second slot-shaped frame body and is formed with a 0-shaped through slot, and the block body is located at the center of the second slot-shaped frame body and is formed with a rectangular through slot.

3. An arc-shaped concrete block structure according to claim 1, characterized in that: The outer arc length of the block body is 1.5 to 3 times the width of the block body.

4. An arched concrete block structure according to claim 1, wherein: The outer arc length of the block body is 2 to 5 times the thickness of the block body.

5. An arched concrete block structure according to claim 1, wherein: The radian of the outer arc of the block body is 10° to 45°.

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