Concrete pouring upright column mold
Technical Field
The utility model relates to the field of buildings, in particular to a pouring mould, and especially relates to a concrete pouring upright column mould.
Background
In building engineering such as bridge and track traffic engineering, prefabricated member assembly construction process has been promoted and popularized, and the stand is a very important concrete member as bearing structure, adopts prefabricated stand can effectively control the quality of stand, improves the efficiency of construction. However, in the prior art, the mold for manufacturing the upright post is inconvenient to demold, and the produced upright post has heavy weight, so that the processing quality and efficiency of the concrete upright post are directly affected.
Disclosure of Invention
The utility model aims to provide a concrete pouring upright post mold, which aims to solve the technical problems that in the prior art, demolding is inconvenient and the produced upright post has heavy weight.
The concrete pouring upright post mold comprises a base and further comprises:
The first side die is fixed on the base, a first die groove in the vertical direction is formed in the side face of the first side die, and first connecting plates are respectively arranged on two sides of the first die groove;
The side face of the second side die is provided with a second die groove in the vertical direction, two sides of the second die groove are respectively provided with a second connecting plate, the second connecting plates are detachably connected with the first connecting plates, and a cavity for pouring concrete is formed between the second die groove and the first die groove in a surrounding mode;
the weight-reducing sleeve is arranged in the cavity and is detachably connected with the first side die and/or the second side die.
Further, two groups of first mould grooves and first connecting plates are respectively arranged on two sides of the first side mould and are connected with the two second side moulds in a matched mode.
Further, the cross section of the first die cavity and the second die cavity are L-shaped, and the first die cavity and the second die cavity surround to form a rectangular cavity.
Or the cross sections of the first die groove and the second die groove are C-shaped, and the first die groove and the second die groove surround to form a circular or elliptic cavity.
Further, a reinforcing rib is arranged on one side of the first connecting plate and one side of the second connecting plate.
Further, a plurality of preformed holes are formed in the side faces of the first die groove and the second die groove.
Further, the second connecting plate is connected with the first connecting plate through bolts.
Further, a fixing plate is arranged at the top of the weight-reducing sleeve and is connected with the first side die and/or the second side die through bolts.
Further, the first side die is fixed on the base through bolts.
Compared with the prior art, the utility model has positive and obvious effects. The first side die and the second side die are spliced from the side surfaces through the connecting plates, the demolding can be completed by disassembling the side dies, the structure is simple, the operation is convenient, the production efficiency is high, and the weight-reducing sleeve is arranged, so that the casting volume of concrete is reduced, and the weight of the concrete upright post is reduced.
Drawings
Fig. 1 is a front perspective view of the present utility model.
Fig. 2 is a rear perspective view of the present utility model.
Fig. 3 is a top view of the present utility model.
Wherein 1 is the base, 2 is first side form, 3 is first die cavity, 4 is first connecting plate, 5 is second side form, 6 is second die cavity, 7 is second connecting plate, 8 is the cavity, 9 is the strengthening rib, 10 is the weight-reducing sleeve, 11 is the fixed plate, 12 is the preformed hole.
Detailed Description
The utility model is further illustrated in the following figures and examples, which are not intended to limit the same.
As shown in fig. 1 to 3, a concrete pouring column mold of the present utility model includes a base 1, and further includes:
the first side die 2 is fixed on the base 1, a first die cavity 3 in the vertical direction is formed in the side face of the first side die 2, and first connecting plates 4 are respectively arranged on two sides of the first die cavity 3;
the side surface of the second side die 5 is provided with a second die cavity 6 in the vertical direction, two sides of the second die cavity 6 are respectively provided with a second connecting plate 7, the second connecting plates 7 are detachably connected with the first connecting plates 4, and a cavity 8 for pouring concrete is formed between the second die cavity 6 and the first die cavity 3 in a surrounding mode;
A weight-reducing sleeve 10, said weight-reducing sleeve 10 being arranged inside the cavity 8, the weight-reducing sleeve 10 being detachably connected with the first side mould 2 and/or the second side mould 5.
Further, two groups of first mold grooves 3 and first connecting plates 4 are respectively arranged on two sides of the first side mold 2 and are connected with two second side molds 5 in a matching manner.
Further, the cross section of the first die cavity 3 and the second die cavity 6 is L-shaped, and the first die cavity 3 and the second die cavity 6 enclose a rectangular cavity 8.
Further, the cross section of the first die cavity 3 and the second die cavity 6 is C-shaped, and the first die cavity 3 and the second die cavity 6 enclose a circular or oval cavity 8.
Further, a reinforcing rib 9 is arranged on one side of the first connecting plate 4 and one side of the second connecting plate 7.
Further, a plurality of preformed holes 12 are formed on the side surfaces of the first die cavity 3 and the second die cavity 5.
Further, the second connecting plate 7 is connected with the first connecting plate 4 through bolts.
Further, a fixing plate 11 is arranged at the top of the weight-reducing sleeve 10, and the fixing plate 11 is connected with the first side die 2 and/or the second side die 5 through bolts.
Further, the first side mold 2 is fixed to the base 1 by bolts.
When the concrete column casting machine is used, as shown in fig. 1 and 2, after the first connecting plate 4 of the first side die 2 is fixedly connected with the second connecting plate 7 of the second side die 5, a cavity 8 is formed between the first die cavity 3, the second die cavity 6 and the base 1, and casting of the concrete column can be performed in the cavity 8. The weight-reducing sleeve 10 is arranged in the cavity 8 to reduce the volume of concrete, thereby reducing the weight of the concrete column. After the concrete is dried, the connection between the weight-reducing sleeve 10 and the first side die 2 and/or the second side die 5 is disassembled, and then the connection between the first connecting plate 4 and the second connecting plate 7 is disassembled, so that the upright post can be separated from the first side die 2 and the second side die 5 from the side surface, and the demoulding of the upright post is facilitated. The weight-reducing sleeve 3 can be provided with a draft angle, and the weight-reducing sleeve 3 is separated from the upright post to finish demoulding.
Preferably, one first side die 2 is matched with two second side dies 5, so that two upright posts can be irrigated at one time, and the production efficiency is improved.
When the cross section of the first die cavity 3 and the second die cavity 6 are L-shaped, as shown in fig. 3, the two L-shaped die cavities are oppositely arranged to form a rectangular cavity 8, so that a rectangular column can be manufactured, a parting line is on the diagonal of the rectangle, and the drawing angle is large, so that demolding is facilitated. When it is necessary to manufacture a circular or elliptical pillar, the cross-sectional shapes of the first slot die 3 and the second slot die 6 may be set to be C-shaped as needed.
The first connecting plate 4 may be provided with a plurality of reinforcing ribs 9 connected to the outside of the first side mold 3, and the second connecting plate 5 may be provided with a plurality of reinforcing ribs 9 connected to the outside of the second side mold 5, for improving the strength of the first connecting plate 4 and the second connecting plate 5, respectively.
Preformed holes 12 are formed in the side surfaces of the first die cavity 3 and the second die cavity 5 and are used for installing bolt holes and traversing prestressed reinforcement so as to strengthen the strength of the upright post.
The first connecting plate 4 and the second connecting plate 7 can be clamped and fixed by adopting a clamp and other methods, and preferably, the first connecting plate and the second connecting plate can be connected by bolts, so that the positioning, the dismounting and the demoulding are convenient. The two sides of the top of the weight-reducing sleeve 10 can be respectively connected with the tops of the first side die 2 and the second side die 5 through the fixing blocks 11 by bolts so as to improve the connection strength and facilitate the disassembly and assembly. The bottom of the first side die 2 can be fixed on the base 1 through bolts, and the first side die 2 can be disassembled through disassembling the bolts, so that the column is further convenient to demold.