CN213226791U

CN213226791U - Side mold for producing prefabricated superposed plate

Info

Publication number: CN213226791U
Application number: CN202021765279.XU
Authority: CN
Inventors: 王磊; 颜磊; 苏禹竹; 杜艳艳; 荆丽梅
Original assignee: Qingdao Tengyuan Design Institute Co Ltd
Current assignee: Qingdao Tengyuan Design Institute Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-18
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a side mould for producing a prefabricated superposed plate, which comprises an angle steel base and a U-shaped steel sleeve, wherein at least two U-shaped grooves are reserved on the angle steel base and the U-shaped steel sleeve respectively in an equidistant distribution manner, and the angle steel base is fixed on a mould table; the steel bars for binding the concrete precast slabs extend out of the U-shaped groove; the U-shaped steel is sleeved on the angle steel base and blocks a notch structure of a U-shaped groove on the angle steel base, so that standardization of U-shaped groove notch blocking is realized, and the precast slab is guaranteed not to leak slurry during concrete pouring, has good blocking effect and is firmly blocked; it has improved the quality of precast slab concrete, avoids causing the quality influence because the material of the foam of shutoff breach causes the concrete, and its mould is demolishd the convenience, and the board side is avoided leaving impurity yet.

Description

Side mold for producing prefabricated superposed plate

Technical Field

The utility model belongs to the technical field of building structure, especially, relate to a side mould for producing prefabricated coincide version.

Background

Prefabricated composite floor slabs are most widely used in prefabricated buildings, which are generally formed by combining a steel bar truss prefabricated slab with the thickness of 60mm and a cast-in-place concrete layer with the thickness of 70 mm. Precast concrete panels of 60mm thickness are generally produced at a construction plant and transported to a construction site for installation. Steel molds are often used in construction plant when producing precast slabs, and generally, the bottom of the steel mold is a steel mold table, and the side of the steel mold is a steel side mold. The side forms in the prior art cut corresponding U-shaped grooves according to the difference of the rib intervals of each laminated slab, and after the reinforcement is bound, the gaps in the U-shaped grooves can be plugged by materials such as temporary foam plastics, so that the purpose of preventing the flow during the concrete pouring is achieved. However, this method has the following disadvantages: firstly, the plugging mode is not standard, and the large-area slurry flow is easily caused by damage during concrete pouring; in addition, after concrete pouring is finished, the temporary plugging foam materials are integrated with the concrete, so that the temporary plugging foam materials are difficult to remove, and certain influence is caused on the quality of the concrete.

SUMMERY OF THE UTILITY MODEL

The utility model provides a side mould for producing prefabricated coincide version to solve the above-mentioned problem that exists among the prior art, realize not leaking the purpose of thick liquid.

In order to achieve the above object, the utility model adopts the following technical scheme:

a side edge mold for producing a prefabricated superposed plate comprises an angle steel base (1) and a U-shaped steel sleeve (2), wherein at least two U-shaped grooves (3) are reserved on the angle steel base (1) and the U-shaped steel sleeve (2) in an equidistant distribution mode respectively, and the angle steel base (1) is fixed on a mold table (4); reinforcing steel bars (5) for binding the concrete precast slabs (6) extend out of the U-shaped groove (3); the U-shaped steel sleeve (2) is sleeved on the angle steel base (1) and blocks a notch structure of the U-shaped groove (3) on the angle steel base (1).

The utility model discloses can reach following beneficial effect:

the utility model discloses a side mould for producing prefabricated coincide version has solved the shutoff mode that prior art exists and has not standardized, destroys very easily when concreting and leads to the large tracts of land head flow; in addition, after concrete pouring is finished, the temporary plugging foam materials are integrated with the concrete, so that the temporary plugging foam materials are difficult to remove, certain influence is caused on the quality of the concrete, and the like, the standardization of U-shaped groove gap plugging is realized, the precast slab is ensured not to leak slurry during the concrete pouring, the plugging effect is good, and the plugging is firm; it has improved the quality of precast slab concrete, avoids causing the quality influence because the material of the foam of shutoff breach causes the concrete, and its mould is demolishd the convenience, and the board side is avoided leaving impurity yet.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural view of the side mold for producing the prefabricated laminated plate of the present invention.

Fig. 2 is the utility model discloses a structural schematic for producing angle steel base of the side mould of prefabricated coincide version.

Figure 3 is the utility model discloses a section view of an angle steel base for producing the side mould of prefabricated coincide version.

Fig. 4 is the utility model discloses a structural schematic of a U type steel bushing for producing the side mould of prefabricated coincide version.

Fig. 5 is a sectional view of the U-shaped steel sleeve of the side mold for producing the prefabricated laminated plate of the present invention.

In the figure, 1 is an angle steel base, 2 is a U-shaped steel sleeve, 3 is a U-shaped groove, 4 is a mould platform, 5 is a reinforcing steel bar, and 6 is a concrete precast slab.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Example 1

A side mold for producing a prefabricated superposed plate is shown in figures 1 to 5 and comprises an angle steel base 1 and a U-shaped steel sleeve 2, wherein at least two U-shaped grooves 3 are reserved on the angle steel base 1 and the U-shaped steel sleeve 2 in an equidistant distribution mode respectively, and the angle steel base 1 is fixed on a mold table 4; the steel bars 5 for binding the concrete precast slabs 6 extend out of the U-shaped groove 3; the U-shaped steel sleeve 2 is sleeved on the angle steel base 1 and is used for plugging a notch structure of the U-shaped groove 3 on the angle steel base 1.

The side mold for producing the prefabricated superposed plate of the embodiment is characterized in that the U-shaped steel sleeve 2 is sleeved on the angle steel base 1, at least two U-shaped grooves 3 are reserved on the angle steel base 1 and the U-shaped steel sleeve 2 in an equidistant distribution mode respectively, and after the steel bars 5 are placed, the U-shaped steel sleeve 2 is sleeved on the side mold, so that a U-shaped notch on the side mold base is plugged, the purpose of no grout leakage is achieved, and finally concrete can be poured.

Example 2

A side mould for producing prefabricated coincide version can still further specifically, U type steel bushing 2 cover is at the vertical edge of angle steel base 1. At the intersection position of the vertical edge and the horizontal edge of the angle steel base 1, the horizontal edge protrudes out of the vertical edge. The bottom of the U-shaped groove 3 is in a downward convex semi-circle shape. The wall thicknesses of the angle steel base 1 and the U-shaped steel sleeve 2 are equal. The internal width of the U-shaped steel sleeve 2 is larger than the wall thickness of the angle steel base 1.

More specifically, the height of the angle steel base 1 is 85mm, the width of the angle steel base is 80mm, and the wall thickness of each angle steel is 5 mm. And the crossing position department in angle steel base 1 both sides, the level limit projects vertical limit 5mm, distributes a plurality of U type grooves 3 above the vertical limit, and U type groove 3 width is 10mm, and highly is 63mm, and the centre-to-centre spacing between two U type grooves 3 is 100mm, and U type groove 3 bottom is semicircular. The wall thickness of U type steel bushing 2 is 5mm, and highly is 84mm, and the inner wall width of U type steel bushing 2 is 6mm, and a plurality of U type grooves 3 of U type steel bushing 2 bottom same distribution. The width of the U-shaped groove 3 is 10mm, the height is 26mm, the center distance between the two U-shaped grooves 3 is 100mm, and the top of each U-shaped groove 3 is semicircular.

More specifically, the angle steel base 1 may be a vertically bent angle steel. The bending part of the U-shaped steel sleeve 2 is bent at a right angle, so that the U-shaped steel sleeve 2 can be better sleeved on the outer side of the vertical edge of the angle steel base 1. The lower end surface of the U-shaped steel sleeve 2 is in contact with the top surface of the horizontal edge of the angle steel base 1, so that the U-shaped steel sleeve 2 is sleeved on the angle steel base 1 more stably, and a U-shaped notch of the U-shaped groove 3 is blocked. The outer wall of one side of the U-shaped steel sleeve 2 is contacted with the concrete precast slab 6. The bottom surface of the angle steel base 1 is contacted with the top surface of the die table 4. And the steel bars 5 extend out of the U-shaped grooves 3 and penetrate through the U-shaped steel sleeves 2, the angle steel bases 1 and the concrete precast slabs 6 to play a role in binding connection. The steel bars 5 are perpendicular to the vertical edges of the angle steel base 1. The reinforcing steel bars 5 are also perpendicular to the longitudinal side surfaces of the U-shaped steel sleeves 2.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A side mold for producing a prefabricated superposed plate comprises an angle steel base (1) and a U-shaped steel sleeve (2), and is characterized in that at least two U-shaped grooves (3) are reserved on the angle steel base (1) and the U-shaped steel sleeve (2) in an equidistant distribution mode respectively, and the angle steel base (1) is fixed on a mold table (4); reinforcing steel bars (5) for binding the concrete precast slabs (6) extend out of the U-shaped groove (3); the U-shaped steel sleeve (2) is sleeved on the angle steel base (1) and blocks a notch structure of the U-shaped groove (3) on the angle steel base (1).

2. Side edge mould for the production of prefabricated superimposed plates according to claim 1, characterised in that the U-shaped steel sleeve (2) is fitted over the vertical edges of the angle-steel base (1).

3. Side edge mould for the production of prefabricated laminated panels according to claim 1, characterised in that said horizontal edge projects beyond the vertical edge of the base of angle steel (1) at the intersection of said vertical edge with said horizontal edge.

4. Side mould for the production of pre-laminated plates, according to claim 1, characterised in that the bottom of the U-shaped groove (3) is in the shape of a downwardly convex semicircle.

5. Side mold for the production of prefabricated laminated panels according to claim 1, characterised in that the wall thickness of the steel angle base (1) and of the steel U-jacket (2) is equal.

6. Side edge mould for the production of prefabricated laminated panels according to claim 1, characterised in that the internal width of the U-shaped steel jacket (2) is greater than the wall thickness of the angle steel base (1).