Cast-in-place concrete floor thickness and surface flatness control device

Abstract

The utility model relates to the technical field of cast-in-place concrete floors, in particular to a cast-in-place concrete floor thickness and surface flatness control device which comprises a mold. Long strips are fixed to the left outer wall and the right outer wall of the mold, sliding grooves are formed in the bottoms of the long strips, sliding blocks are installed in the sliding grooves, and connecting strips are fixed to the bottoms of the sliding blocks. The handrail can drive the mounting strip to move, the trowelling strip is fixed at the bottom of the mounting strip, so that the trowelling strip can be driven to move correspondingly when the mounting strip moves, the surface of a concrete floor can be troweled when the trowelling strip moves, and the purpose of effectively controlling the surface flatness of the concrete floor is achieved. The thickness and the surface flatness of the concrete floor slab can be effectively controlled, and the quality of the concrete floor slab can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cast-in-place concrete floor technical field, concretely is cast-in-place concrete floor thickness and surface flatness control device. BACKGROUND

[0002] Cast-in-place reinforced concrete floor refers to the floor made by supporting formwork, binding reinforcement and pouring concrete according to the design position on site, and curing and removing formwork. The floor has the characteristics of being solid, durable, good in fireproof performance and low in cost. Reinforced concrete structure refers to the structure made of reinforced concrete. The main load-bearing component is built of reinforced concrete. It includes thin-shell structure, large formwork cast-in-place structure and reinforced concrete structure buildings built by using sliding formwork, lifting plate and the like. A kind of structure made of steel and concrete. Steel bears tension, and concrete bears pressure. It has the advantages of being solid, durable, good in fireproof performance, saving steel compared with steel structure and low in cost. Reinforced concrete components are prefabricated at factory or construction site and assembled on site.

[0003] After searching, patent network discloses a kind of concrete floor pouring thickness measuring tool, and the publication number is CN214173192U, although simple structure, easy to make, using the support pole of low resistance as the support structure of vertical pole, not only can reduce the resistance when pulling out, but also can reduce the concrete amount taken out;Using the utility model can conveniently measure the concrete thickness of floor at multiple positions, to control the pouring thickness more accurately, so as to reduce the rework phenomenon, but the comparative file lacks the function of controlling the surface flatness of concrete floor, the surface flatness of concrete floor cannot be effectively controlled, thereby affecting the quality of concrete floor.

[0004] Therefore, a kind of cast-in-place concrete floor thickness and surface flatness control device is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of cast-in-place concrete floor thickness and surface flatness control device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of cast-in-place concrete floor thickness and surface flatness control device, comprising:

[0008] Mold;

[0009] The left and right outer walls of the mold are fixed with long strips, the bottom of the long strip is provided with a sliding groove, the sliding groove is installed with a sliding block, the bottom of the sliding block is fixed with a connecting strip, and the top of the connecting strip is fixed with a mounting plate.

[0010] The installation strip is fixed at the bottom of the installation plate.

[0011] The installation strip is fixed at the bottom of the installation plate.

[0012] Preferably, the mold is of fixed depth.

[0013] Preferably, the installation strip is fixed at the top of the installation plate.

[0014] Preferably, a connecting hole is formed in the outer wall of the installation plate, and a clamping hole is formed at the two ends of the installation strip.

[0015] A fixing rod is movably arranged in the connecting hole.

[0016] One end of the fixing rod is fixed with an auxiliary plate, and the other end of the fixing rod is clamped in the clamping hole.

[0017] A compression spring is arranged on the outer wall of the fixing rod.

[0018] One end of the compression spring is fixed with the auxiliary plate, and the other end of the compression spring is fixed with the installation plate.

[0019] Preferably, a film is arranged in the mold.

[0020] Preferably, the film is composed of an inner film and an outer film, wherein the inner film is arranged in the mold, and the outer film is arranged outside the mold.

[0021] A fixing ring is sleeved on the outer wall of the mold.

[0022] The outer film is fixed on the outer wall of the mold through the fixing ring.

[0023] Compared with the prior art, the mold is of fixed depth, so the thickness of the concrete floor can be directly and effectively controlled.

[0024] The mold is of fixed depth, so the thickness of the concrete floor can be directly and effectively controlled.

[0025] The fixing rod is pulled by the auxiliary plate, and the compression spring is stretched at this time.

[0026] The utility model discloses a film is set up, and the film can effectively avoid the contact of concrete and mould, and it is convenient to disassemble the mould in the subsequent, and it is helpful to shorten the construction later period of concrete floor, and improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the first visual angle integral structure schematic diagram of the present utility model embodiment one kind cast-in-place concrete floor thickness and surface flatness control device;

[0028] Figure 2 It is the film structure schematic diagram of the present utility model embodiment one kind cast-in-place concrete floor thickness and surface flatness control device;

[0029] Figure 3 It is the second visual angle integral structure schematic diagram of the present utility model embodiment one kind cast-in-place concrete floor thickness and surface flatness control device;

[0030] Figure 4 It is the installation strip connecting structure schematic diagram of the present utility model embodiment one kind cast-in-place concrete floor thickness and surface flatness control device.

[0031] In the drawing: 1, mould;2, inner film;3, outer film;4, fixed ring;5, long strip;6, sliding slot;7, sliding block;8, connecting strip;9, mounting plate;10, installation strip;11, handrail;12, smoothening strip;13, connecting hole;14, clamping hole;15, fixed rod;16, auxiliary plate;17, compression spring. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the present utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0033] In order to better understand the above technical scheme, the above technical scheme will be described in detail in conjunction with the drawings of the specification and specific implementation. Embodiment 1

[0034] Please refer to Figure 1 , 3The utility model provides a technical scheme: a cast-in-place concrete floor thickness and surface flatness control device, it is including: mould 1, mould 1 left and right outer wall all are fixed with long strip 5, and long strip 5 bottom is provided with the sliding slot 6, and the sliding block 7 is installed in the sliding slot 6, and the sliding block 7 bottom is fixed with the connecting strip 8, and the connecting strip 8 top is fixed with the mounting plate 9, the mounting plate 9 between installation has the installation strip 10, the installation strip 10 bottom is fixed with the smoothening strip 12, and mould 1 is fixed depth, and the installation strip 10 top is fixed with the handrail 11, and the mounting plate 9 outer wall is provided with the connecting hole 13, and the both ends of installation strip 10 are provided with the clamping hole 14, the connecting hole 13 is movably provided with the fixed rod 15, the fixed rod 15 one end is fixed with the auxiliary plate 16, and the fixed rod 15 is away from the one end of auxiliary plate 16 and is clamped in the clamping hole 14 inside, and the fixed rod 15 outer wall is equipped with compression spring 17, and compression spring 17 one end is fixed with the auxiliary plate 16, and the other end of compression spring 17 is fixed with the mounting plate 9.

[0035] Specifically, the mould 1 in the utility model is fixed depth, so the thickness of concrete floor can be directly controlled effectively, then under the cooperation of the sliding slot 6 and the sliding block 7, the installation strip 10 can be moved by the handrail 11, since the smoothening strip 12 is fixed at the bottom of the installation strip 10, the smoothening strip 12 will be moved correspondingly when the installation strip 10 moves, the surface of the concrete floor will be smoothed when the smoothening strip 12 moves, achieving the purpose of effectively controlling the surface flatness of the concrete floor, compared with the prior art, the utility model can effectively control the thickness and surface flatness of the concrete floor, which helps to improve the quality of the concrete floor.

[0036] The utility model through auxiliary plate 16 pull fixed rod 15, at this time compression spring 17 will carry out corresponding stretching movement, after fixed rod 15 one end is separated from the inside of clamping hole 14, can dismantle installation strip 10, smoothening strip 12, so the utility model is convenient for the cleaning of the concrete on smoothening strip 12, thereby improved the work efficiency of smoothening strip 12. Embodiment 2

[0037] Please refer to Figures 1-3 The utility model provides a technical scheme: a cast-in-place concrete floor thickness and surface flatness control device, the mould 1 inside is provided with film, and the film is composed of inner film 2 and outer film 3, wherein the inner film 2 is arranged in the mould 1, and the outer film 3 is arranged outside the mould 1, the mould 1 outer wall is sleeved with fixed ring 4, and the outer film 3 is fixed on the outer wall of the mould 1 through the fixed ring 4.

[0038] Specifically, the utility model is provided with a film, which can effectively prevent the concrete from contacting the mould 1, making it easier to disassemble the mould 1 later, thus shortening the construction period of the concrete floor and improving production efficiency.

[0039] Working principle:

[0040] Firstly, since the mold 1 is fixed depth, the thickness of the concrete floor can be directly controlled effectively, then under the cooperation of the chute 6 and the sliding block 7, the handle 11 drives the installation strip 10 to move, since the installation strip 10 is fixed with the smoothing strip 12 at the bottom, so when the installation strip 10 moves, the smoothing strip 12 will move accordingly, and the smoothing strip 12 will smooth the surface of the concrete floor when moving, so as to effectively control the flatness of the surface of the concrete floor, compared with the prior art, the thickness and surface flatness of the concrete floor can be effectively controlled, which helps to improve the quality of the concrete floor.

[0041] Secondly, the auxiliary plate 16 pulls the fixed rod 15, at this time the compression spring 17 will stretch accordingly, after the one end of the fixed rod 15 is separated from the inside of the clamping hole 14, the installation strip 10 and the smoothing strip 12 can be disassembled, so the utility model is convenient for cleaning the concrete on the smoothing strip 12, thereby improving the working efficiency of the smoothing strip 12.

[0042] Finally, by setting the film, the film can effectively prevent the concrete from contacting the mold 1, which is convenient for disassembling the mold 1 in the subsequent stage, and helps to shorten the construction of the concrete floor in the later stage and improve the production efficiency.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for controlling the thickness and surface flatness of a cast-in-place concrete floor, characterized in that, Include: Mold (1); Both sides of the mold (1) are fixed with long strip (5), the bottom of long strip (5) is provided with sliding groove (6), the sliding groove (6) is installed with sliding block (7), the bottom of sliding block (7) is fixed with connecting strip (8), the top of connecting strip (8) is fixed with mounting plate (9); The mounting plate (9) is installed with mounting strip (10) between; The bottom of mounting strip (10) is fixed with smearing strip (12).

2. A device for controlling the thickness and surface flatness of a cast-in-place concrete floor slab according to claim 1, characterized in that The mold (1) is fixed depth.

3. A device for controlling the thickness and surface flatness of a cast-in-place concrete floor slab according to claim 1, characterized in that The top of mounting strip (10) is fixed with handrail (11).

4. A device for controlling the thickness and surface flatness of a cast-in-place concrete floor slab according to claim 1, characterized in that, The outer wall of mounting plate (9) is provided with connecting hole (13), both ends of mounting strip (10) are provided with clamping hole (14); The connecting hole (13) is movably provided with fixed rod (15); One end of fixed rod (15) is fixed with auxiliary plate (16), the end of fixed rod (15) away from auxiliary plate (16) is clamped in clamping hole (14); The outer wall of fixed rod (15) is provided with compression spring (17); One end of compression spring (17) is fixed with auxiliary plate (16), the other end of compression spring (17) is fixed with mounting plate (9).

5. A device for controlling the thickness and surface flatness of a cast-in-place concrete floor slab according to claim 1, characterized in that, The mold (1) is provided with film inside.

6. A device for controlling the thickness and surface flatness of a cast-in-place concrete floor slab according to claim 5, wherein The film is composed of inner film (2) and outer film (3), wherein the inner film (2) is arranged inside the mold (1), and the outer film (3) is arranged outside the mold (1); The outer wall of mold (1) is sleeved with fixed ring (4); The outer film (3) is fixed on the outer wall of mold (1) through fixed ring (4).

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