CN212888150U - Be used for concrete truss coincide floor combined type mould fixing device - Google Patents

Abstract

The utility model discloses a combined type mould fixing device for concrete truss composite floor slabs, which comprises at least four unit moulds and connecting columns; the connecting column is used for connecting the unit molds; wherein, a reinforcing steel bar groove is arranged on the unit mould; one end of the unit mould is provided with a rising ladder structure, and the other end of the unit mould is a flat plate end matched with the ladder structure; the connecting column is connected between the stepped structure and the flat plate; the unit molds are connected in parallel or vertically between two each other. Through the method that the unit mold is connected with the connecting column, the combined mold can adapt to processing of different sizes, meanwhile, splicing is simple and convenient, splicing is firm, and production quality and production efficiency are improved.

Description

Be used for concrete truss coincide floor combined type mould fixing device

Technical Field

The utility model relates to a mould, especially a be used for concrete truss coincide floor modular mold fixing device.

Background

The prefabrication of laminated slabs has long been an indispensable part, but due to the diversity of the dimensions of the laminated slabs, different manufacturers have different solutions in the choice of moulds.

The single-opening mould for different projects is a good choice, the accurate shape of each plate can be guaranteed by one set of mould, but if the plate size changes, the adjusting difficulty is very high, and in addition, if the single-opening mould is a public building project, the mould cost is too high and the utilization rate is low due to the condition of the single-opening mould.

The application of the combined die is improved in the utilization rate of the die, and the same set of die can meet the requirements of different projects through different combinations. However, how to deal with the splicing between the dies is still a problem, and the loose splicing or the loose fixation can cause the dies to move when the die table vibrates, so that the quality of the laminated slab is affected; some of the split mold assemblies are too numerous to install.

For example, a "fast-assembling type prefabricated composite floor slab mold" disclosed in the chinese patent literature, which is published under the publication number CN209533731U, relates to the technical field of prefabricated composite floor slab production, and specifically relates to a fast-assembling type prefabricated composite floor slab mold, comprising a side mold assembly, a first corner mold, a second corner mold and a blocking block assembly, wherein the side mold assembly comprises a plurality of side molds with different lengths, side mold connecting plates are arranged at two ends of each side mold, the two side molds are connected through the first corner mold or the second corner mold when being vertically connected, a second corner mold connecting plate which is perpendicular to each other and connected with the side mold connecting plate is arranged at one side of the second corner mold, a second corner mold baffle plate which is perpendicular to each other is arranged at the other side, a side mold notch is arranged on the side mold baffle plate at the front side of the side mold, the blocking block assembly comprises an insertion blocking block and a hole forming block, and the insertion blocking block is inserted into the side mold notch which is not needed when in use, the side die notch that supplies the reinforcing bar to stretch out inserts the pore-forming piece, it is equipped with the end cap to insert stifled piece below, the pore-forming piece lower extreme is equipped with the notch. The modified plum assemblies are too many, so that the assembly and the use are complicated, the installation is inconvenient, and the production efficiency is influenced; meanwhile, the connection is too much, and splicing cracks can occur between the dies, so that the production quality is influenced.

For example, a "production mold of a prefabricated composite floor slab" disclosed in chinese patent document, publication No. CN209478465U, which provides a production mold of a prefabricated composite floor slab, comprising a lower mold and an upper mold, wherein the lower mold can be fixed on a mold table, thereby eliminating the steps of disassembly and assembly before and after each casting, only requiring disassembly and assembly of the upper mold, and solving the problem of large resistance to disassembly after casting; the upper layer die can shield the rib outlet groove or the upper layer die is provided with a groove matched with the rib outlet groove, so that the slurry leakage amount at the rib outlet groove is reduced; the upper layer die is provided with a square pipe and a second side plate connected with the square pipe; the whole side of the square pipe is connected with the second side plate. This patent need not the mould of equidimension not to cooperate under the condition of size change, has improved manufacturing cost, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that in the prior art, a single-opening die is difficult to adjust and high in cost when encountering the condition of size change; the assembly type mould is not firmly spliced and is troublesome to assemble; the utility model provides a method of being connected through unit mould and spliced pole for modular mold can adapt to not unidimensional processing, and the concatenation is simple and convenient simultaneously, and the concatenation is firm, has improved production quality and production efficiency.

In order to solve the above problem, the utility model discloses a following technical scheme realizes:

a combined type mould fixing device for a concrete truss composite floor slab comprises at least four unit moulds and connecting columns; the connecting column is used for connecting the unit molds; wherein, a reinforcing steel bar groove is arranged on the unit mould; one end of the unit mould is provided with a rising ladder structure, and the other end of the unit mould is a flat plate end matched with the ladder structure; the connecting column is connected between the stepped structure and the flat plate; the unit molds are connected in parallel or vertically between two each other.

Furthermore, one end of the connecting column is fixed on the stepped structure and extends to be flush with the bottom surface of the unit mold.

Furthermore, one end of the connecting column is fixed on the flat plate end and extends to be flush with the top surface of the stepped structure.

Furthermore, openings which correspond to each other and are matched with the connecting column are arranged on the stepped structure and the flat plate end; the connecting column is movably inserted into the opening.

Further, the connecting column is a cylinder.

Furthermore, the combined mould also comprises a concrete baffle matched with the reinforcing steel bar groove.

Furthermore, the concrete baffle is a long straight rod, and a concrete stop block is arranged on the long straight rod.

Furthermore, the bottom of the concrete stop block is provided with a groove which forms a through hole with the bottom of the reinforcing steel bar groove.

Compared with the prior art, the utility model has the advantages that: the splicing can be carried out according to different processing sizes, and the adjustment is simple, the splicing is simple, and the utilization rate is high; meanwhile, the splicing is firm and tight, and the production quality and the production efficiency are improved.

Drawings

Fig. 1 is a usage state diagram of the present invention.

Fig. 2 is a schematic view of the unit mold of the present invention.

Fig. 3 is a schematic view of the unit mold of the present invention.

Fig. 4 is a schematic view of the unit mold of the present invention.

Fig. 5 is a schematic view of the concrete baffle of the present invention.

Fig. 6 is a connection diagram of the present invention.

Fig. 7 is a connection diagram of the present invention.

FIG. 8 is a schematic view of a connecting stud.

Fig. 9 is a schematic view of an embodiment of the present invention.

In the figure:

1. a unit mold; 2. a reinforcing steel bar groove; 3. an opening; 4. a concrete baffle; 5. a long straight rod; 6. a concrete stop block; 7. a groove; 8. connecting columns; 9. and a through hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, 2, 7 and 8, an embodiment of a modular mold fixing device for concrete truss composite floor slab of the present invention is shown, in which a unit mold 1 is connected to a mold required for processing by a vertical connection manner as shown in fig. 7, as shown in fig. 1; the ladder structure is connected with the flat plate end, the ladder structure and the flat plate end are provided with the matched openings 3 and are fixed through the movable connecting column 8, the connecting column 8 is a cylinder and can be in other shapes in other embodiments, and examples are not given; the moulds are firmly and tightly spliced in the mode, and the processing quality is ensured. In use, the steel material required for the prefabricated laminated plate is placed in the steel bar groove 2, and then pouring is carried out. The combined mold is simple and quick to splice, and the production efficiency is improved; the splicing is firm and tight, the mould can not move during the vibration processing, and the processing quality is ensured.

Referring to fig. 3, 4, 5, 6, 7 and 9, in an embodiment of a modular mold fixing device for a concrete truss composite floor slab according to the present invention, in which the processing size is changed, the unit molds 1 are enlarged by parallel connection as shown in fig. 6 and vertical connection as shown in fig. 7; in fig. 3, one end of the connecting column 8 is fixed on the flat end and extends to be flush with the top surface of the stepped structure, the stepped structure has an opening 3 matched with the connecting column 8, and in other embodiments, one end of the connecting column 8 may also be fixed on the stepped structure and extends to be flush with the bottom surface of the unit mold 1, as shown in fig. 4, or in other manners, which are not described herein again; after splicing is completed and the laminated plate is formed into the shape shown in the figure 9, steel materials required by the laminated plate are placed; in order to prevent slurry overflow during pouring, the concrete baffle 4 matched with the unit mould 1 is arranged on the unit mould 1, the long straight rod 5 of the concrete baffle 4 is as long as one side of the unit mould 1 with the reinforcing steel bar groove 2, and the concrete stop block 6 on the long straight rod 5 is tightly matched with the reinforcing steel bar groove 2, so that redundant fixation is not needed, and the disassembly is convenient; the groove 7 at the lower end of the concrete block 6 and the reinforcing steel bar groove 2 form a through hole 9 for placing and fixing the reinforcing steel bar. This mode easy dismounting has improved production efficiency.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (8)

1. The utility model provides a be used for concrete truss coincide floor slab combination formula mould fixing device which characterized in that: the die comprises at least four unit dies;

a connection post for connecting the unit molds;

wherein, a reinforcing steel bar groove is arranged on the unit mould; one end of the unit mould is provided with a rising ladder structure, and the other end of the unit mould is a flat plate end matched with the ladder structure; the connecting column is connected between the stepped structure and the flat plate; the unit molds are connected in parallel or vertically between two each other.

2. The modular mold fixture for concrete truss composite floor slab according to claim 1, wherein: one end of the connecting column is fixed on the stepped structure and extends to be flush with the bottom surface of the unit mold.

3. The modular mold fixture for concrete truss composite floor slab according to claim 1, wherein: one end of the connecting column is fixed on the flat plate end and extends to be flush with the top surface of the stepped structure.

4. The modular mold fixture for concrete truss composite floor slab according to claim 1, wherein: openings which correspond to each other and are matched with the connecting column are arranged on the stepped structure and the flat plate end; the connecting column is movably inserted into the opening.

5. The modular mold fixture for concrete truss composite floor slab according to claim 1, 2, 3 or 4, wherein: the connecting column is a cylinder.

6. The modular mold fixture for concrete truss composite floor slab according to claim 1, 2, 3 or 4, wherein: the combined mould also comprises a concrete baffle matched with the reinforcing steel bar groove.

7. The modular mold fixture for concrete truss composite floor slab according to claim 6, wherein: the concrete baffle is a long straight rod, and a concrete stop block is arranged on the long straight rod.

8. The modular mold fixture for concrete truss composite floor slab according to claim 7, wherein: and a groove which forms a through hole with the bottom of the reinforcing steel bar groove is formed at the bottom of the concrete stop block.

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