CN210132622U

CN210132622U - A mould for prefabricating fretwork concrete wallboard

Info

Publication number: CN210132622U
Application number: CN201920470470.2U
Authority: CN
Inventors: 高海成; 彭文波; 徐光建; 刘文波; 王江洪
Original assignee: Zhongdian Construction (luoyang) Assembled Architecture Technology Co Ltd; Sinohydro Bureau 11 Co Ltd
Current assignee: Zhongdian Construction (luoyang) Assembled Architecture Technology Co Ltd; Sinohydro Bureau 11 Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-03-10
Anticipated expiration: 2029-04-09

Abstract

The utility model provides a mould for prefabricating fretwork concrete wallboard, it includes the die block and sets up four ascending side forms of die block, still include the centre form, the centre form with side form height the same, centre form bottom be provided with the connecting block, the die block on run through be provided with the mounting hole of connecting block adaptation, the connecting block mobilizable insert establish the mounting hole in, the longitudinal section of centre form be trapezoidal face. The utility model has the advantages of simple structure, being convenient for prefabrication, being convenient for the drawing of patterns. And, install the concrete wallboard that this mould was prefabricated out at entity wall top, can make the focus of wallboard lower partially, increased the stability of wallboard when lightening wallboard weight. The prefabricated flower type fretwork wallboard of this mould has reduced the concrete volume, has reduced the windage, has reduced cost and wallboard weight, still has certain decorative effect, can make the utility model discloses extensive market space and practical value have.

Description

A mould for prefabricating fretwork concrete wallboard

Technical Field

The utility model belongs to the prefabricated component field, especially a be used for prefabricating fretwork concrete wallboard

And (5) molding.

Background

Fabricated precast concrete enclosures are becoming more and more widely used because they can be produced in large-scale flow lines in specialized factories and can be assembled conveniently and quickly on site. In the existing process of manufacturing precast concrete wallboards, concrete wallboards with imitated marble, imitated cobblestone, imitated ganged brick, imitated wood and other patterns or a plurality of external wall imitated flower wallboards of plum, orchid, bamboo and chrysanthemum are usually cast through a mould, and although the wallboards are various in form, all the wallboards are solid wallboards. Solid wall panels suffer from the disadvantages of heavy weight, high cost and high wind resistance. Therefore, how to manufacture a mold for prefabricating the hollow concrete wallboard for producing the concrete wallboard with low weight, low cost and low wind resistance becomes a technical problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just based on above-mentioned technical problem, provided a mould for prefabricating fretwork concrete wallboard, compared with prior art, the utility model has the advantages of simple structure, be convenient for prefabrication, the drawing of patterns of being convenient for.

In view of this, the utility model provides a mould for prefabricating fretwork concrete wallboard, it includes: die block and setting are in four ascending side forms of die block, still include the centre form, the centre form with the side form height the same, centre form bottom be provided with the connecting block, the die block on run through be provided with the mounting hole of connecting block adaptation, connecting block mobilizable insert and establish the mounting hole, the longitudinal section of centre form be trapezoidal face.

In the technical scheme, when the inner mold needs to be removed during the forming of the concrete wallboard, the inner mold is ejected upwards by using the ejector rod through the mounting hole under the bottom mold, so that the inner mold made of non-magnetic materials such as stainless steel and aluminum can be removed conveniently. The inner mould of the trapezoidal structure is a slope surface with the wall plate hollow structure when the wall plate is demoulded, so that the inner mould is easier to be drawn out, and the prefabricated yield of the hollow wall plate is improved. Moreover, the die has the advantages of simple overall structure, convenient die assembly, convenient use and strong practicability.

In the above technical solution, preferably, the bottom mold is provided with a plurality of mounting holes at intervals in a plurality of rows and columns, and the inner mold is adapted to the number of the mounting holes.

In this technical scheme, preferably, set up a plurality of centre forms on the die block, can reduce the wallboard weight of pouring, reduce material use amount.

In the above technical solution, preferably, the connecting block is two cylinders arranged at an interval.

In this technical scheme, preferably, two cylinders that the interval set up are inserted in the mounting hole rather than corresponding on the die block, can prevent that the centre form from rotating under concrete placement's impact, have guaranteed the design parameter.

In the above technical solution, preferably, the material of the inner mold is a magnetic conductive metal, and an anti-corrosion coating is disposed on an outer surface of the inner mold.

In the technical scheme, the inner mold is preferably made of magnetic conductive metal, the density of the magnetic conductive metal is high, and the anti-floating effect is good in the concrete pouring process; when the internal mold made of the magnetic conductive metal is used for demolding, the magnetic conductive metal can be sucked out of the internal mold by using the magnet, so that the demolding is facilitated.

In the above technical solution, preferably, the inner mold includes a flower-shaped inner mold.

In the technical scheme, preferably, the pattern inner die can be manufactured into various forms according to actual requirements, so that the requirements of different occasions are met.

In the above technical solution, preferably, the joints of the bottom mold and the side molds are fixed by split bolts respectively.

In the technical scheme, preferably, the bottom die and the side die are convenient to detach and mount by being fixed through the opening and closing bolts, and the maintenance and the cleaning of the die are facilitated.

The utility model provides a mould for prefabricating fretwork concrete wallboard compares with prior art, the utility model has the advantages of simple structure, low price, be convenient for prefabrication, the drawing of patterns of being convenient for. And, install the concrete wallboard that this mould was prefabricated out at entity wall top, can make the focus of wallboard lower partially, increased the stability of wallboard when lightening wallboard weight. The prefabricated flower type fretwork wallboard of this mould has reduced the concrete volume, has reduced the windage, has reduced cost and wallboard weight, still has certain decorative effect, can make the utility model discloses extensive market space and practical value have.

Drawings

Fig. 1 shows a top view of the overall structure of the present invention;

FIG. 2 is a schematic view showing a connection structure of an inner mold and a bottom mold;

FIG. 3 shows a top view of a pattern inner mold;

FIG. 4 shows a cross-sectional view A-A of FIG. 3;

in the figure, a bottom die 1, a side die 2, an inner die 3, a connecting block 4, a mounting hole 5 and an opening-closing bolt 6 are arranged.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the disclosure below.

The technical solution of the present invention will be further explained with reference to fig. 1, fig. 2, fig. 3 and fig. 4.

A first embodiment, as shown in fig. 1, 2, 3 and 4: a mould for prefabricating fretwork concrete wallboard, it includes: die block 1 is in with the setting die block 1 four ascending side forms 2 of side, still include centre form 3, centre form 3 with side forms 2 height the same, 3 bottoms of centre form be provided with connecting block 4, die block 1 on run through be provided with the mounting hole 5 of connecting block 4 adaptation, connecting block 4 mobilizable insert and establish mounting hole 5 in, the longitudinal section of centre form 3 be trapezoidal face. The trapezoidal surface is an isosceles trapezoidal surface, the length of the top edge of the trapezoidal surface of the inner mold 3 is greater than that of the bottom edge, and a pouring space for pouring concrete is formed in a mold supporting system of the mold and in a space outside the inner mold 3.

Die block 1 on be multirow, multiseriate interval and be provided with a plurality of mounting holes 5, centre form 3 with 5 quantity adaptations of mounting holes, multiunit centre form 3 passes through respectively connecting block 4 mobilizable setting in multiunit 5 tops of mounting holes. The connecting block 4 is two cylinders arranged at intervals.

The material of the inner mold 3 is magnetic conductive metal, and the outer surface of the inner mold 3 is provided with an anticorrosive coating. The inner mold 3 comprises a flower-shaped inner mold 3. The joints of the bottom die 1 and the side dies 2 are respectively fixed through split bolts 6.

In the using process: install centre form 3 on die block 1 through connecting block 4 and mounting hole 5, connecting block 4 is two cylinders that the interval set up, inserts it in mounting hole 5 rather than corresponding, can prevent that centre form 3 from producing under concrete placement's impact and rotating, and then has guaranteed design parameter, ensures that the wallboard of pouring accords with the design structure requirement.

The wallboard prefabricating process: after the inner mold 3 and the bottom mold 1 are fixed, the steel bars are erected and concrete is poured according to a conventional method. Scraping off the excessive or deficient concrete, and then starting a vibration platform or vibrating and polishing the concrete by using a small-sized flat vibrator. When the concrete is about to be initially set, the inner molds 3 are slowly pulled out one by using strong magnetic conductive metal, are intensively placed on a workbench, and are cleaned for the next use. And (4) continuously carrying out the lower-layer process on the hollow wallboard with the inner die 3 removed, finally removing the outer die, and conveying to a stacking area.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is susceptible to various modifications and changes by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mould for prefabricating fretwork concrete wallboard which characterized in that: be in including die block and setting four ascending side forms of die block, still include the centre form, the centre form with the side form height the same, centre form bottom be provided with the connecting block, the die block on run through be provided with the mounting hole of connecting block adaptation, connecting block mobilizable insert and establish the mounting hole, the longitudinal section of centre form be trapezoidal face.

2. The mold for prefabricating an openwork concrete wallboard according to claim 1, wherein: the bottom die is provided with a plurality of mounting holes in a plurality of rows and columns at intervals, and the inner die is matched with the mounting holes in number.

3. The mold for prefabricating an openwork concrete wallboard according to claim 2, wherein: the connecting block is two cylinders arranged at intervals.

4. The mold for prefabricating an openwork concrete wallboard according to claim 1 or 3, wherein: the inner mold is made of magnetic conductive metal, and an anti-corrosion coating is arranged on the outer surface of the inner mold.

5. The mold for prefabricating an openwork concrete wallboard according to claim 4, wherein: the inner mold comprises a flower-shaped inner mold.

6. The mold for prefabricating an openwork concrete wallboard according to claim 5, wherein: the joints of the bottom die and the side die are fixed through opening and closing bolts respectively.