Concrete super-flat floor joint-cutting-free construction structure

Abstract

The utility model discloses a concrete super-flat floor joint-cutting-free construction structure, and relates to the field of concrete floors, the concrete super-flat floor joint-cutting-free construction structure comprises a foundation layer, a concrete layer is laid on the foundation layer, an armor joint is fixed on the concrete layer, and a supporting mechanism is arranged in the concrete layer. The supporting mechanisms are evenly distributed and fixed on the foundation layer, then concrete is poured on the foundation layer, then the concrete is vibrated and stricken to be flat, finally, the concrete layer is maintained, and the supporting mechanisms support the concrete layer when the concrete is hardened to become the concrete layer, so that the integrity of the poured concrete layer is improved, and the construction efficiency is improved. Therefore, the trouble of cutting expansion joints on the poured concrete layer can be reduced, meanwhile, the concrete layer is supported by the supporting mechanism, the integrity and strength of the whole concrete layer are improved, and the possibility that the concrete layer cracks is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the field of concrete floors, in particular to a concrete super-flat floor construction structure without cutting joints. BACKGROUND

[0002] The floor refers to a floor that is processed by using specific materials and processes on an original floor and presents certain decorative and functional properties, such as an epoxy self-leveling floor, a diamond sand wear-resistant floor, an epoxy terrazzo floor, a cement-based terrazzo, an epoxy colored sand floor, an epoxy anti-static floor, an epoxy anti-slip floor, a polyurethane floor, a silicon PU floor, a concrete sealing curing agent floor and the like.

[0003] The concrete super-flat floor refers to a horizontal hard floor formed by pouring concrete, which is commonly used in large activity places such as factories, gymnasiums and underground parking lots. The construction process of the concrete super-flat floor basically includes the steps of cleaning the base floor, pouring concrete, vibrating and troweling, and curing and hardening.

[0004] In the construction process of the concrete floor, in order to achieve flatness and prevent cracks, a joint gap is usually cut after the floor is poured. Although this method solves the problem of floor cracking to some extent, the cutting joint process is complicated and affects the construction efficiency, and the cutting joint itself also damages the integrity of the floor. CONTENT OF THE INVENTION

[0005] The application aims to solve the problem that, in order to achieve flatness and prevent cracks, a joint gap is usually cut after the floor is poured, although this method solves the problem of floor cracking to some extent, the cutting joint process is complicated and affects the construction efficiency, and the cutting joint itself also damages the integrity of the floor.

[0006] The application specifically adopts the following technical scheme to achieve the above-mentioned purpose:

[0007] The application specifically adopts the following technical scheme to achieve the above-mentioned purpose:

[0008] By adopting the above technical scheme, the support mechanism is evenly distributed and fixed on the base layer, then the concrete is poured on the base layer, then the concrete is vibrated and troweled, and finally the concrete layer is cured. When the concrete hardens into a concrete layer, the support mechanism supports the concrete layer, improves the integrity of the poured concrete layer, thereby reducing the trouble of cutting expansion joints on the poured concrete layer, and at the same time, the support mechanism supports the concrete layer, improves the integrity and strength of the entire concrete layer, and reduces the possibility of cracks in the concrete layer.

[0009] Further, the support mechanism comprises a first reinforcing mesh laid on the base layer, a second reinforcing mesh arranged on the first reinforcing mesh, and an adjusting assembly arranged between the first reinforcing mesh and the second reinforcing mesh.

[0010] By adopting the above technical scheme, when the concrete is poured, the concrete wraps the first reinforcing mesh and the second reinforcing mesh, the strength and toughness of the concrete layer are increased by the first reinforcing mesh and the second reinforcing mesh, so that the overall strength of the concrete layer can be enhanced, and the possibility of cutting the expansion joint on the concrete layer and causing cracks in the concrete layer can be reduced.

[0011] Further, the adjusting assembly comprises a plurality of adjusting rods one arranged on the first reinforcing mesh, an adjusting rod two sleeved on the adjusting rod one, and the adjusting rod one and the adjusting rod two are threadedly connected.

[0012] By adopting the above technical scheme, the adjusting rod two is rotated to move on the adjusting rod one, and the adjusting rod two props up the second reinforcing mesh, so that the horizontal degree of the second reinforcing mesh can be conveniently adjusted, and the possibility of affecting the second reinforcing mesh due to the unevenness of the base layer can be reduced.

[0013] Further, one end of the adjusting rod one away from the adjusting rod two is fixed with a limiting buckle one, and one end of the adjusting rod two away from the adjusting rod one is rotatably connected with a limiting buckle two.

[0014] By adopting the above technical scheme, the limiting buckle one is buckled on the first reinforcing mesh, and then the limiting buckle two is buckled on the second reinforcing mesh, so that the adjusting rod one and the adjusting rod two can be conveniently connected with the first reinforcing mesh and the second reinforcing mesh.

[0015] Further, two symmetrical connecting blocks are fixed on the limiting buckle two, and steel wire holes are formed in the two connecting blocks.

[0016] By adopting the above technical scheme, when the second reinforcing mesh enters the limiting buckle two, the second reinforcing mesh is bound by the steel wire passing through the connecting blocks, so that the strength of the connection between the limiting buckle two and the second reinforcing mesh can be increased.

[0017] Further, a plurality of reinforcing rods are fixed on the first reinforcing mesh.

[0018] By adopting the above technical scheme, a plurality of reinforcing rods are fixed on the first reinforcing mesh, and then the reinforcing rods are poured into the concrete, so that the strength of the concrete layer can be further enhanced.

[0019] Further, a reinforcing block is fixed on one end of the reinforcing rod away from the first reinforcing mesh.

[0020] Through the above technical scheme, the reinforcing block is fixed on the reinforcing rod, the reinforcing block and the reinforcing rod are poured in the concrete layer at one time, so that the connection between the reinforcing rod and the concrete layer can be increased.

[0021] Further, the steel fibers are uniformly distributed in the concrete layer.

[0022] Through the above technical scheme, the steel fibers and the concrete are mixed together when the concrete is poured, the steel fibers increase the strength and toughness of the concrete, so that the possibility of cracks in the floor formed by the concrete layer can be further reduced.

[0023] To sum up, the present application has at least one of the following beneficial effects:

[0024] 1. In the present application, after the armor is fixed, a layer of steel mesh is first laid on the base layer, then the limiting buckle is buckled on the steel mesh, the limiting buckle supports the adjusting rod pair, the adjusting rod pair supports the adjusting rod two, then the limiting buckle two on the adjusting rod two supports the steel mesh two, then the steel wire passes through the steel wire hole on the connecting block, the steel wire and the connecting block fix the limiting buckle two and the steel mesh two together, then the adjusting rod two is rotated, the adjusting rod two moves on the adjusting rod one, the adjusting rod two drives the steel mesh two to adjust the height, the steel mesh two is in a horizontal state as a whole, then the concrete is poured, the concrete wraps the steel mesh one, the steel mesh two, the adjusting rod one and the adjusting rod two, so that when the concrete layer is poured, the strength of the concrete is increased, the purpose of reducing the trouble of cutting the expansion joint on the poured concrete layer, enhancing the overall strength of the concrete layer and reducing the possibility of cracks in the concrete layer is achieved.

[0025] 2. In the present application, a plurality of reinforcing rods are fixed on the steel mesh, and the reinforcing blocks are fixed on the reinforcing rods. When the concrete is poured, the concrete wraps the reinforcing rods and the reinforcing blocks, so that the connection between the steel mesh and the concrete layer can be further enhanced, and the strength of the concrete layer can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the first three-dimensional structure schematic diagram of the construction structure in the present application;

[0027] Figure 2 is the second three-dimensional structure schematic diagram of the construction structure in the present application;

[0028] Figure 3 is the first three-dimensional structure schematic diagram of the construction structure in the present application; Figure 2

[0029] BRIEF DESCRIPTION OF DRAWINGS ​

[0030] 1, base layer; 2, concrete layer; 3, armor joint; 4, support mechanism; 41, steel mesh one; 42, steel mesh two; 43, adjustment assembly; 431, adjustment rod one; 432, adjustment rod two; 433, limit buckle one; 434, limit buckle two; 435, connecting block; 436, steel wire hole; 437, reinforcing rod; 438, reinforcing block. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying drawings Figure 1 The application is further described in detail.

[0032] The application discloses a concrete super-flat floor construction structure without cutting joints.

[0033] Referring to Figure 1 , Figure 2 and Figure 3 , a concrete super-flat floor construction structure without cutting joints comprises a base layer 1, a concrete layer 2 laid on the base layer 1, an armor joint 3 fixed on the concrete layer 2, and a support mechanism 4 arranged in the concrete layer 2.

[0034] During the construction of the concrete floor, a plurality of armor joints 3 are first fixed on the base layer 1, then the support mechanisms 4 are evenly distributed and fixed on the base layer 1, then the concrete is poured on the base layer 1, then the concrete is vibrated and leveled, and finally the concrete layer 2 is maintained until the concrete hardens into the concrete layer 2. The support mechanisms 4 support the concrete layer 2 to improve the integrity of the poured concrete layer 2. Then, the support mechanisms 4 are also fixed on the base layer 1 on the other side of the armor joint 3 and the concrete is poured to form the concrete layer 2. A plurality of concrete layers 2 form the concrete floor. By arranging the armor joints 3 on the base layer 1 and fixing the support mechanisms 4 on the base layer 1 during the pouring of the concrete layer 2, the trouble of cutting expansion joints on the poured concrete layer 2 is reduced. At the same time, the support mechanisms 4 support the concrete layer 2 to improve the integrity and strength of the entire concrete layer 2 and reduce the possibility of cracks in the concrete layer 2.

[0035] Referring to Figure 1 , Figure 2 and Figure 3 , the support mechanism 4 comprises a steel mesh one 41 laid on the base layer 1, a steel mesh two 42 arranged on the steel mesh one 41, and an adjustment assembly 43 arranged between the steel mesh one 41 and the steel mesh two 42.

[0036] In addition, the adjustment assembly 43 comprises a plurality of adjustment rods one 431 arranged on the steel mesh one 41, an adjustment rod two 432 sleeved on the adjustment rod one 431, and a threaded connection between the adjustment rod one 431 and the adjustment rod two 432.

[0037] And, the end of the adjusting rod two 432 away from the adjusting rod one 431 is fixedly connected with a limiting buckle two 434.

[0038] And, the limiting buckle two 434 is fixed with two symmetrical connecting blocks 435, and the two connecting blocks 435 are both provided with steel wire holes 436.

[0039] After the armor seam 3 is fixed, a layer of steel mesh one 41 is first laid on the base layer 1, then the limiting buckle one 433 is buckled on the steel mesh one 41, the limiting buckle one 433 supports the adjusting rod one 431, the adjusting rod one 431 supports the adjusting rod two 432, then the limiting buckle two 434 on the adjusting rod two 432 supports the steel mesh two 42, then the steel wire is passed through the steel wire holes 436 on the connecting blocks 435, the steel wire and the connecting blocks 435 fix the limiting buckle two 434 and the steel mesh two 42 together, then the adjusting rod two 432 is rotated to move on the adjusting rod one 431, the adjusting rod two 432 drives the steel mesh two 42 to adjust the height, and the steel mesh two 42 is in a horizontal state as a whole, then the concrete is poured, the concrete wraps the steel mesh one 41, the steel mesh two 42, the adjusting rod one 431 and the adjusting rod two 432, so that the strength of the concrete is increased when the concrete layer 2 is poured, the steel mesh one 41 is laid on the base layer 1, then the adjusting rod one 431 and the adjusting rod two 432 support the steel mesh two 42 on the steel mesh one 41, then the concrete layer 2 wraps the steel mesh one 41 and the steel mesh two 42, so that the overall strength of the concrete layer 2 is increased, and the possibility of cracks in the concrete layer 2 caused by cutting expansion joints on the concrete layer 2 is reduced.

[0040] Referring to Figure 1 , Figure 2 and Figure 3 , the steel mesh one 41 is fixed with a plurality of uniformly distributed reinforcing rods 437.

[0041] In addition, the end of the reinforcing rod 437 away from the steel mesh one 41 is fixed with a reinforcing block 438.

[0042] The reinforcing rods 437 are fixed on the steel mesh one 41, and the reinforcing blocks 438 are fixed on the reinforcing rods 437, so that the reinforcing rods 437 and the reinforcing blocks 438 are wrapped in the concrete when the concrete is poured, and the connection between the steel mesh one 41 and the concrete layer 2 is further enhanced by increasing the reinforcing rods 437 and the reinforcing blocks 438 on the steel mesh one 41, thereby further improving the strength of the concrete layer 2.

[0043] Referring to Figure 1 , Figure 2 and Figure 3, concrete layer 2 mixed with evenly distributed steel fibers. In the production of concrete, the addition of steel fibers in the concrete, steel fibers mixed in the concrete, in the pouring of concrete, steel fibers and concrete mixed together, steel fibers increase the strength and toughness of the concrete, by adding steel fibers in the concrete, steel fibers increase the strength and toughness of the hardened concrete, thereby further reducing the possibility of cracks in the floor composed of concrete layer 2.

[0044] Working principle: when carrying out the construction of concrete floor, first fix a number of armor joints 3 on the base layer 1, after fixing the armor joint 3, first lay a layer of steel mesh 41 on the base layer 1, then use the limiting buckle 433 to buckle on the steel mesh 41, use the limiting buckle 433 to support the adjusting rod 431, the adjusting rod 431 supports the adjusting rod 432, then use the limiting buckle 434 on the adjusting rod 432 to support the steel mesh 42, then use the steel wire to pass through the steel wire hole 436 on the connecting block 435, use the steel wire and connecting block 435 to fix the limiting buckle 434 and steel mesh 42 together, then rotate the adjusting rod 432, let the adjusting rod 432 move on the adjusting rod 431, let the adjusting rod 432 drive the steel mesh 42 to adjust the height, let the steel mesh 42 be in the horizontal state as a whole, in the production of concrete, the addition of steel fibers in the concrete, steel fibers mixed in the concrete, in the pouring of concrete, steel fibers and concrete mixed together, the concrete will be wrapped in the steel mesh 41, steel mesh 42, adjusting rod 431 and adjusting rod 432, then vibrate and level the concrete, finally maintain the concrete layer 2, wait until the concrete hardens into concrete layer 2, then use the same way to pour the concrete layer 2 on the other side of the armor joint 3, a number of concrete layers 2 are combined into a concrete super flat floor.

Claims

1. A no-cutting construction structure for ultra-flat concrete floors, comprising a base layer (1), characterized in that: A concrete layer (2) is laid on the base layer (1), and an armor seam (3) is fixed on the concrete layer (2). A support mechanism (4) is provided in the concrete layer (2).

2. The non-cutting construction structure for ultra-flat concrete floors according to claim 1, characterized in that: The support mechanism (4) includes a steel mesh (41) laid on the base layer (1), a steel mesh (42) is provided on the steel mesh (41), and an adjustment component (43) is provided between the steel mesh (41) and the steel mesh (42).

3. The no-cutting construction structure for ultra-flat concrete floors according to claim 2, characterized in that: The adjustment assembly (43) includes several adjustment rods (431) set on the steel mesh (41), and adjustment rods (432) are sleeved on the adjustment rods (431). The adjustment rods (431) and adjustment rods (432) are threadedly connected.

4. The no-cutting-joint construction structure for ultra-flat concrete floors according to claim 3, characterized in that: The end of the adjusting rod one (431) away from the adjusting rod two (432) is fixed with a limit buckle one (433), and the end of the adjusting rod two (432) away from the adjusting rod one (431) is rotatably connected with a limit buckle two (434).

5. The no-cutting construction structure for ultra-flat concrete floors according to claim 4, characterized in that: Two symmetrical connecting blocks (435) are fixed on the limiting buckle 2 (434), and wire holes (436) are opened on both connecting blocks (435).

6. The no-cutting-joint construction structure for ultra-flat concrete floors according to claim 2, characterized in that: Several evenly distributed reinforcing rods (437) are fixed on the steel mesh (41).

7. The non-cutting construction structure for ultra-flat concrete floors according to claim 6, characterized in that: The reinforcing rod (437) has a reinforcing block (438) fixed at the end away from the steel mesh (41).

8. The no-cutting construction structure for ultra-flat concrete floors according to claim 1, characterized in that: The concrete layer (2) contains uniformly distributed steel fibers.

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