CN219255920U - Integral casting molding system for prefabricated part of concrete laminated slab factory - Google Patents
Integral casting molding system for prefabricated part of concrete laminated slab factory Download PDFInfo
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- CN219255920U CN219255920U CN202320350054.5U CN202320350054U CN219255920U CN 219255920 U CN219255920 U CN 219255920U CN 202320350054 U CN202320350054 U CN 202320350054U CN 219255920 U CN219255920 U CN 219255920U
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Abstract
The utility model provides a concrete laminated slab factory prefabricated part integral casting molding system, wherein the prefabricated part comprises a bottom plate and concrete ribs, and the bottom plate is connected with the concrete ribs through a framework, and the molding system is characterized by comprising: the bottom plate mold is provided with a pouring opening at the top, and the framework is arranged on the bottom plate mold; the bracket is erected in the pouring space of the bottom plate die; compared with the split pouring, the concrete rib is prevented from being damaged during secondary transportation, and the yield is improved.
Description
Technical Field
The utility model relates to the field of assembled buildings, in particular to an integrated pouring and forming system for a prefabricated part of a concrete laminated slab factory.
Background
The precast concrete composite slab with the concrete ribs has good bending rigidity, and the precast concrete composite slab has large support-free span during construction. But the production of this kind of superimposed sheet prefabricated part all adopts disconnect-type production, produces the concrete rib first, erects the concrete rib again, pours the bottom plate, links into a whole with concrete rib and bottom plate, and such problem is that production efficiency is low, and manufacturing cost is high, causes the concrete rib to buckle the damage in concrete rib handling moreover easily.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
The utility model provides a concrete laminated slab factory prefabricated part integrated pouring molding system, which solves the problems of inconvenience in separate production of the prefabricated part of the concrete laminated slab and easiness in damage during secondary pouring and carrying, and is characterized in that the molding system comprises:
the bottom plate mold is provided with a pouring opening at the top, and the framework is arranged on the bottom plate mold;
the bracket is erected in the pouring space of the bottom plate die;
the concrete rib mould, concrete rib mould is including setting up in first minute mould and the second minute mould on the support, first minute mould with the amalgamation of second minute mould forms concrete rib and pours the space, first minute mould with still form between the second minute mould by the installation perforation that the framework passed.
Preferably, the truss further comprises a lower chord, wherein the lower chord is arranged at the bottom of the framework and forms a truss with the framework.
Preferably, the web member is a wave-shaped web member, and a peak of the wave-shaped web member is connected to the upper chord.
Preferably, the web member is a wave-shaped web member, a peak of the wave-shaped web member is connected with the upper chord, and a trough of the wave-shaped web member is connected with the lower chord.
Preferably, the number of the mounting holes is plural, the plurality of the mounting holes is defined as two groups, the wave-shaped web member is continuously formed by a plurality of wave-shaped single body rods, and each group of the mounting holes is correspondingly mounted on each wave-shaped single body.
Preferably, the first sub-mold comprises a first bottom mold plate, a first long side mold plate and two first short side mold plates; the first long side templates and the two first short side templates are vertically arranged on the first bottom templates in a surrounding mode, one side, relatively far away from the first long side templates, of the first bottom templates forms a first splicing edge, and a first mounting opening is formed in the first splicing edge.
Preferably, the second sub-die comprises a second bottom die plate, a second long side die plate and two second short side die plates; the second long side templates and the two second short side templates are vertically surrounded on the second bottom templates, one side, relatively far away from the second long side templates, of the second bottom templates forms a second splicing edge, and a second mounting opening is formed in the second splicing edge; the first split edge is split with the second split edge, and the first mounting opening and the second mounting opening form the mounting perforation.
Preferably, one side of the first long side template and the first short side template of the first sub-die, which faces the concrete rib pouring space, is provided with wavy lines, embossments or scores; and one side of the second long side template and the second short side template of the second parting mold, which faces the concrete rib pouring space, is provided with wavy lines, embossments or scores.
Preferably, the connection mode between the first sub-die and the second sub-die includes, but is not limited to, binding, welding, gluing, bolting, buckling, magnetic connection, and clamping connection.
Preferably, the bracket comprises a strut and a support plate, the support plate is supported by the strut, and the first and second sub-dies are supported by the support plate.
The above technical scheme alone or in combination shows the following beneficial effects:
the prefabricated part of the concrete laminated slab is integrally cast and formed, so that the production efficiency is improved;
the traditional method needs secondary pouring respectively, and reduces the production cost after integrated molding;
in the traditional pouring, the concrete rib is poured first and then the bottom plate is poured, so that the damage of the concrete rib in the carrying process is reduced after the integral pouring, and the yield is improved.
Drawings
Fig. 1 is a schematic view of a view angle structure according to the present utility model.
Fig. 2 is a schematic view of another view angle structure of the present utility model.
FIG. 3 is a schematic view of a prefabricated part of a concrete laminated slab.
Fig. 4 is a structural representation of a concrete composite slab.
Fig. 5 is a structural view of a frame in a precast segment of a concrete composite slab.
Fig. 6 is a schematic structural view of a concrete rib mold according to the present utility model.
Detailed Description
The following description is presented to enable one skilled in the art to make and use the utility model and to incorporate it into the context of a particular application. Various modifications, as well as various uses in different applications will be readily apparent to persons skilled in the art, and the generic principles defined herein may be applied to a wide range of embodiments. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the following detailed description, numerous specific details are set forth in order to provide a more thorough understanding of the utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without limitation to these specific details. In other instances, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the present utility model.
The reader is directed to all documents and documents filed concurrently with this specification and open to public inspection with this specification, and the contents of all such documents and documents are incorporated herein by reference. All the features disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic set of equivalent or similar features.
Note that where used, the designations left, right, front, back, top, bottom, forward, reverse, clockwise, and counterclockwise are used for convenience only and do not imply any particular orientation of securement. In fact, they are used to reflect the relative position and/or orientation between the various parts of the object. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Note that, where used, further, preferably, further and more preferably, the brief description of another embodiment is made on the basis of the foregoing embodiment, and further, preferably, further or more preferably, the combination of the contents of the rear band with the foregoing embodiment is made as a complete construction of another embodiment. A further embodiment is composed of several further, preferably, still further or preferably arrangements of the strips after the same embodiment, which may be combined arbitrarily.
The utility model is described in detail below with reference to the drawings and the specific embodiments. It is noted that the aspects described below in connection with the drawings and the specific embodiments are merely exemplary and should not be construed as limiting the scope of the utility model in any way.
Referring to fig. 3, the superimposed sheet is a monolithic sheet combining prefabricated assembly and cast-in-place concrete 4. The lower half part of the superimposed sheet is a prefabricated part, the upper half part is cast-in-place concrete 4, and the two parts are combined into a whole to work together. In most construction, the prefabricated part also acts as a template, and no additional support for the cast-in-place layer is necessary. The prefabricated part comprises a bottom plate 1a and a concrete rib 2a, the bottom plate 1a and the concrete rib 2a are connected through a framework 3 and prefabricated with the prefabricated part in a factory, and cast-in-place concrete 4 is cast after the prefabricated part is installed on site.
The above description of superimposed sheets is a necessary premise for understanding the present utility model.
Referring to fig. 1 to 6, the factory prefabricated part integral casting molding system for the concrete laminated slab of the utility model comprises a bottom plate mold 1 and a concrete rib mold 2, wherein the concrete rib mold 2 is erected on the bottom plate mold 1 through a bracket 4.
Specifically, the bottom plate mould 1 has a pouring opening at the top. The concrete rib die 2 comprises a first sub-die 22 and a second sub-die 23 which are erected on the bracket 4, the first sub-die 22 and the second sub-die 23 are spliced to form a concrete rib 2a pouring space, and a mounting perforation 21 penetrated by the framework 3 is formed between the first sub-die 22 and the second sub-die 23.
The support 4 is a support member for supporting the first sub-die 22 and the second sub-die 23, and is installed in the bottom plate die 1, the support 4 comprises a supporting rod 42 and a supporting plate 41, the supporting rod 42 can be welded or bound on the prestressed ribs 11 in the bottom plate die 1, the supporting plate 41 is placed on the plurality of supporting rods 42, and after pouring is completed, the supporting plate 41 can be directly taken out after the first sub-die 22 and the second sub-die 23 are removed.
The frame 3 is a structural member of the integral composite slab as well as the connection between the concrete rib 2a and the floor 1a, and in a preferred embodiment, the frame 3 includes an upper chord 51 and a web member 52, the mounting hole 21 is penetrated by the web member 52, and the first and second sub-molds 22 and 23 are erected on the web member 52.
The number of further web members 52 is plural, the plurality of web members 52 may be intersecting diagonal web members 52, the diagonal web members 52 intersecting to form a triangle, the plurality of mounting apertures 21 being located on the sides of the triangle, and the stability of the triangle being able to assist the brace 4 in smoothly supporting the web of the concrete rib 2 a.
To achieve the function of the diagonal web member 52 in the frame 3, in a preferred embodiment of the present utility model, the web member 52 is a wave-shaped web member 52, and the wave crest of the wave-shaped web member 52 is connected to the upper chord 51. Specifically, the upper chord 51 may be an upper chord member, an upper chord rib, an upper chord tube, or the like, and the wave-shaped web member 52 may be disposed at the bottom or the side of the upper chord 51.
Further, a lower chord may be further included, where the lower chord is provided at the bottom of the frame 3 and forms a truss with the frame 3. Specifically, the lower chord is connected to the valleys of the wave web members 52. The lower chord is a lower chord member, a lower chord rib, a lower chord tube and the like, and the wavy web member 52 is arranged at the top or at the side part of the lower chord.
The bottom of the framework 3 or the truss is bound and installed on the prestressed tendons 11 in the bottom die template, specifically, the trough of the web member 52 of the framework 3 is bound on the prestressed tendons 11, and the trough of the web member 52 or the lower chord of the truss is bound on the prestressed tendons 11. In this embodiment, the framework 3 is adopted, that is, the trough of the web member 52 is bound to the tendon 11.
Preferably, referring to fig. 1, 4 and 5, the number of the mounting holes 21 is plural, the plurality of mounting holes 21 is defined as two groups, the wave web member 52 is continuously formed by a plurality of wave unit rods, and each group of mounting holes 21 is correspondingly mounted on each wave unit.
In this embodiment, the truss 3 or truss adopts a single truss wave-shaped web member 52, and in actual operation, a double-row (double truss) wave-shaped web member 52 may be adopted, and the installation perforation 21 corresponds to the single truss wave-shaped web member.
The first sub-mold 22 and the second sub-mold 23 are mutually spliced, the mounting perforation 21 is formed through a mounting opening at the splicing position, in the mounting process, only the first sub-mold 22 and the second sub-mold 23 are required to be spliced and then fixed on the side surfaces of the web members 52 in the framework 3, the upper chord 51 is kept in the concrete rib 2a pouring space, and a protective layer exists on the top surface of the concrete rib 2a pouring space.
Specifically, the first sub-mold 22 includes a first bottom mold plate 221, a first long side mold plate 222, and two first short side mold plates 223; the first long side template 222 and the two first short side templates 223 are vertically surrounded on the first bottom template 221, one side, relatively far away from the first long side template 222, of the first bottom template 221 forms a first split edge, and a first mounting opening is formed in the first split edge. Similarly, the second split mold 23 includes a second bottom mold plate 231, a second long side mold plate 232, and two second short side mold plates 233; the second long side template and the two second short side templates 233 are vertically enclosed on the second bottom template 231, one side, relatively far away from the second long side template 232, of the second bottom template 231 forms a second split edge, and a second mounting opening is formed in the second split edge. The first and second split edges are split, and the first and second mounting openings form mounting perforations 21.
Preferably, in order to improve the engagement ability between the concrete rib 2a and the cast-in-place concrete 4 when the cast-in-place concrete 4 is poured at a later stage, one side of the first long side form 222 and the first short side form 223 of the first sub-mold 22 facing the pouring space of the concrete rib 2a is provided with wavy lines, embossments or scores; the second long side form 232 and the second short side form 233 of the second split mold 23 are provided with wavy lines, embossments or scores on the side facing the concrete rib 2a casting space. After the concrete rib 2a is poured, protruding lines are formed on the side surface of the concrete rib 2a, so that the cast-in-place concrete 4 can be more conveniently occluded.
Further, the connection between the first mold 22 and the second mold 23 includes, but is not limited to, binding, welding, gluing, bolting, snap-in connection, magnetic connection, and clip connection. Preferably, in order to facilitate the demolding, the first mold 22 and the second mold 23 are conveniently connected in a detachable manner by binding, bolting, buckling, clamping, and the like.
The above technical scheme alone or in combination shows the following beneficial effects:
the prefabricated part of the concrete laminated slab is integrally cast and formed, so that the production efficiency is improved;
the traditional method needs secondary pouring respectively, and reduces the production cost after integrated molding;
in the traditional pouring, the concrete rib is poured first and then the bottom plate is poured, so that the damage of the concrete rib in the carrying process is reduced after the integral pouring, and the yield is improved.
The present utility model has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the utility model based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the utility model, which is defined by the appended claims.
Claims (11)
1. Precast concrete superimposed sheet mill prefabricated part integral casting molding system, precast segment include bottom plate and concrete rib, the bottom plate with connect through the framework between the concrete rib, its characterized in that, molding system includes:
the bottom plate mold is provided with a pouring opening at the top, and the framework is arranged on the bottom plate mold;
the bracket is erected in the pouring space of the bottom plate die;
the concrete rib mould, concrete rib mould is including setting up in first minute mould and the second minute mould on the support, first minute mould with the amalgamation of second minute mould forms concrete rib and pours the space, first minute mould with still form between the second minute mould by the installation perforation that the framework passed.
2. The concrete composite slab factory prefabricated part integral casting molding system according to claim 1, wherein said frame includes an upper chord and a web member, said mounting perforation is penetrated by said web member, and said first split mold and said second split mold are erected on said web member.
3. The concrete composite slab factory prefabricated part integral casting molding system according to claim 2, further comprising a lower chord provided at the bottom of the truss and forming a truss with the truss.
4. The concrete composite slab factory prefabricated part integral casting molding system according to claim 2, wherein said web members are wave-shaped web members, and the wave crests of said wave-shaped web members are connected to said upper chord.
5. A concrete composite slab factory prefabricated part integral casting molding system as claimed in claim 3, wherein said web members are wave-shaped web members, wave crests of said wave-shaped web members are connected to said upper chord, wave troughs of said wave-shaped web members are connected to said lower chord.
6. The concrete composite slab factory prefabricated part integral casting molding system according to claim 4 or 5, wherein a plurality of said mounting perforations are provided, a plurality of said mounting perforations are defined as two groups, said wave-shaped web member is formed continuously by a plurality of wave-shaped individual members, and each group of mounting perforations is mounted on each of said wave-shaped individual members.
7. The concrete composite slab factory prefabricated part integral casting molding system according to claim 1, wherein said first split mold comprises a first bottom mold plate, a first long side mold plate, and two first short side mold plates; the first long side templates and the two first short side templates are vertically arranged on the first bottom templates in a surrounding mode, one side, relatively far away from the first long side templates, of the first bottom templates forms a first splicing edge, and a first mounting opening is formed in the first splicing edge.
8. The concrete composite slab factory prefabricated part integral casting molding system according to claim 7, wherein said second split mold comprises a second bottom mold plate, a second long side mold plate, and two second short side mold plates; the second long side templates and the two second short side templates are vertically surrounded on the second bottom templates, one side, relatively far away from the second long side templates, of the second bottom templates forms a second splicing edge, and a second mounting opening is formed in the second splicing edge; the first split edge is split with the second split edge, and the first mounting opening and the second mounting opening form the mounting perforation.
9. The concrete composite slab factory prefabricated part integral casting molding system according to claim 8, wherein a side of the first long side template and the first short side template of the first sub-mold facing the concrete rib casting space is provided with wavy lines, embossments or scores; and one side of the second long side template and the second short side template of the second parting mold, which faces the concrete rib pouring space, is provided with wavy lines, embossments or scores.
10. The concrete composite slab factory prefabricated part integral casting molding system according to claim 1, wherein the connection mode between the first sub mold and the second sub mold comprises but is not limited to binding, welding, gluing, bolting, buckling, magnetic attraction and clamping.
11. The concrete composite slab factory prefabricated part integral casting molding system according to claim 1, wherein said bracket includes a strut and a bracket plate, said bracket plate being supported by said strut, said first split mold and said second split mold being supported by said bracket plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350054.5U CN219255920U (en) | 2023-02-28 | 2023-02-28 | Integral casting molding system for prefabricated part of concrete laminated slab factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350054.5U CN219255920U (en) | 2023-02-28 | 2023-02-28 | Integral casting molding system for prefabricated part of concrete laminated slab factory |
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| CN219255920U true CN219255920U (en) | 2023-06-27 |
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| CN202320350054.5U Active CN219255920U (en) | 2023-02-28 | 2023-02-28 | Integral casting molding system for prefabricated part of concrete laminated slab factory |
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| CN (1) | CN219255920U (en) |
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Effective date of registration: 20230914 Address after: 1st Floor, Building 1, No. 3398, Huqingping Road, Zhaoxiang Town, Qingpu District, Shanghai, 200000 Patentee after: Shanghai Concrete Construction Technology Co.,Ltd. Address before: No. 58, Fumin Branch Road, Hengsha Township, Chongming District, Shanghai, 201914 (Shanghai Hengtai Economic Development Zone) Patentee before: Shanghai Wansida Construction Technology Co.,Ltd. Patentee before: SHANGHAI T&D ARCHITECTURAL SCIENCE AND TECHNOLOGY CO.,LTD. |