CN114575587B - Building structure key component connecting node mold and construction method - Google Patents
Building structure key component connecting node mold and construction method Download PDFInfo
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- CN114575587B CN114575587B CN202210290418.5A CN202210290418A CN114575587B CN 114575587 B CN114575587 B CN 114575587B CN 202210290418 A CN202210290418 A CN 202210290418A CN 114575587 B CN114575587 B CN 114575587B
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- side plate
- mould
- die
- outer die
- flange
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/047—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements simultaneously tying two facing forms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/06—Forming boards or similar elements the form surface being of metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a building structure key component connecting node mould and a construction method thereof. The mould provided by the invention can provide assistance in the construction process of the connecting nodes of the key components of the building structure, the pouring of the connecting nodes can be efficiently carried out in batches through the mould, and the convenience in operation can be greatly improved.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a building structure key component connecting node mould and a construction method.
Background
In recent years, with the development of building industry towards building industrialization and housing industrialization, technology integration and system integration are required to be carried out on each stage and each production element in the whole building production process to form ordered factory-like flow operation, so that building design standardization, component production factory, housing part serialization, field construction assembly, civil engineering and decoration integration, and production, operation and socialization are achieved.
The fabricated concrete frame structure generally refers to a structure formed by connecting beams, columns and floor slabs partially or completely by using prefabricated components. The connection mode of the beam, the column and the floor slab is the fundamental difference between the prefabricated concrete structure and the cast-in-place concrete structure, and is also the main basis for distinguishing various prefabricated concrete frame structures, and the connection mode directly determines the overall mechanical performance of the prefabricated concrete frame structure. The overall mechanical performance of the fabricated concrete frame structure mainly depends on prefabricated parts, so that the prefabricated parts are the core of building industrialization.
Therefore, it is very important to use the construction process as a connection point for connecting prefabricated parts. The construction process of the existing connection point can not realize the standardized construction of the connection node, and the construction efficiency is low, so that the mass production can not be realized; and the installation is complicated, and the construction time is prolonged.
Disclosure of Invention
The present invention has been made to solve the above-mentioned drawbacks of the prior art, and an object of the present invention is to provide a mold and a method for constructing the mold, which can efficiently perform the casting of the connection nodes in a batch manner.
The utility model provides a building structure key member connected node mould, is including the outer mould that the cross-section is the U-shaped and the interior mould that the cross-section is the rectangle, interior mould inlays in the inboard of outer mould, forms the U-shaped clearance between interior mould and the outer mould, and this U-shaped clearance is used for filling pouring material in order to form connected node.
Further, the building structure key member connection node mold as described above, the outer mold comprising: the outer die comprises an outer die left side plate, an outer die right side plate and an outer die bottom plate connected with the outer die left side plate and the outer die right side plate;
the outer die bottom plate is respectively connected with one side of the outer die left side plate and one side of the outer die right side plate through two side edges of the outer die bottom plate to form an outer die body with a U-shaped section.
Further, the key component of the building structure is connected with the node mold, and the left side plate of the outer mold is composed of 2 outer mold side plates;
two sides of the outer mould side plate are respectively provided with an outer mould side plate flange, and the two outer mould side plates are horizontally and fixedly connected through the outer mould side plate flanges;
the structure of the outer die left side plate is the same as that of the outer die right side plate.
Further, the key component of the building structure is connected with the node mould, and the inner mould is composed of two inner mould units which are symmetrical left and right;
each inner mould unit is of a box-type structure formed by splicing 4 inner mould side plates, and each inner mould side plate is L-shaped;
the short edge of the L-shaped inner mould side plate forms an inner mould side plate flange, and the inner mould side plate flange is fixedly connected with the outer mould side plate flange through a connecting bolt.
Further, the key component of the building structure is connected with the node mould, and an outer mould side plate hole is formed in the flange of the outer mould side plate; an inner die side plate hole is formed in the inner die unit; the flange of the side plate of the outer die is fixedly connected with the flange of the side plate of the inner die through holes respectively formed in the flanges.
Further, as the key structural member of the building is connected with the node mould, the materials used by the outer mould and the inner mould are steel materials, and the thickness is 3mm.
Furthermore, as for the above-mentioned building structure key member connecting node mould, a preformed hole is arranged on each outer mould side plate and on the L-shaped steel plate which is positioned on the same surface with the outer mould side plate, and the preformed hole is used for reserving a fixing hole on the pouring prefabricated member.
A construction method of a building structure key component connecting node mold comprises the following steps:
(1) And binding a reinforcement cage: designing and binding a reinforcement cage according to the stress requirement, wherein the reinforcement cage is used for filling pouring materials to prepare a connecting node;
(2) And assembling an outer die: firstly, fixedly connecting two outer die side plates in pairs through flanges of the outer die side plates to respectively form an outer die left side plate and an outer die right side plate; then connecting the left side plate of the outer mold with the right side plate of the outer mold through a bottom plate of the outer mold to form the outer mold with a U-shaped section;
(3) And installing an inner template: placing the bound reinforcement cage into a U-shaped gap formed between an inner die and an outer die, and then placing the reinforcement cage into the inner die; the inner die is of a box-type structure formed by splicing 4L-shaped steel plates; the short edge of the L-shaped steel plate forms an inner mould side plate flange, and the inner mould side plate flange is fixedly connected with the outer mould side plate flange through a connecting bolt;
(4) Reserved holes are formed in each outer die side plate and the L-shaped steel plate which is located on the same face as the outer die side plate, and the reserved holes are reserved for fixing holes in the poured prefabricated parts; the reserved hole penetrates through the PVC pipe;
(5) And pouring a connecting node: and pouring the prepared fiber cement-based composite material into the U-shaped gap, and maintaining.
Has the advantages that:
the mould provided by the invention can provide assistance in the construction process of the connecting nodes of the key components of the building structure, the pouring of the connecting nodes can be efficiently carried out in batches through the mould, and the convenience in operation can be greatly improved.
Drawings
FIG. 1 is a three-dimensional schematic view of a connected node mold of the present invention;
FIG. 2 is a three-dimensional schematic view of the outer mold of the present invention;
FIG. 3 is a three-dimensional schematic view of the outer mold side panel of the present invention;
FIG. 4 is a three-dimensional schematic view of the outer mold bottom plate of the present invention;
FIG. 5 is a three-dimensional schematic view of an inner mold of the present invention;
FIG. 6 is a three-dimensional schematic view of an inner mold side panel of the present invention;
wherein: 1. an outer mold side plate; 2. an inner mold side plate; 3. inner mold side plate holes; 4. an outer mold side plate hole; 5. a rectangular slot; 6. an outer mould side plate flange; 7. an inner mould side plate flange; 8. a connecting bolt; 9. a nut; 10. outer mould bottom plate, 11, preformed hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described clearly and completely below, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
As shown in fig. 1, the connecting node mold for the key components of the building structure provided by the invention is divided into an inner mold and an outer mold, the outer mold consists of 4 outer mold side plates 1 and 1 outer mold bottom plate 10, the used material is steel, the thickness is 3mm, an outer mold side plate hole 4 is reserved on each outer mold side plate 1 for integral connection, and a reserved hole 11 is reserved on each outer mold side plate 1 at the same position as a prefabricated component; the inner mould consists of 8 inner mould side plates 2, each inner mould side plate 2 is L-shaped, the inner mould side plates 2 are spliced to form a rectangular groove hole, an inner mould side plate hole 3 is formed in a flange 7 of each inner mould side plate and is connected with a flange 6 of an outer mould side plate, and a preformed hole is reserved in each inner mould side plate 2 of 4 blocks and is consistent with the preformed hole in the outer mould; the inner die is connected with the outer die after the reinforcement cage is placed in the outer die, and a full-length PVC pipe needs to penetrate through the reserved hole 11 of the inner die side plate and the outer die side plate, so that the position of the hole in the connection node after pouring is the same as that of the hole in the prefabricated part. The mould related to the construction method can provide assistance in the construction process of the connecting nodes of the key components of the building structure, the pouring of the connecting nodes can be efficiently carried out in batches through the mould provided by the invention, the convenience of operation can be greatly improved, and meanwhile, the mould is simple in structure, reasonable in design, convenient to use, simple in installation process, convenient to transport, convenient to disassemble, assemble and maintain and convenient to use.
The inner die is embedded on the inner side of the outer die, a U-shaped gap is formed between the inner die and the outer die, and the U-shaped gap is used for filling pouring materials to form a connecting node.
Specifically, the outer mold includes: the outer die comprises an outer die left side plate, an outer die right side plate and an outer die bottom plate 10 connected with the outer die left side plate and the outer die right side plate;
the outer die bottom plate 10 is connected with one side of the outer die left side plate and one side of the outer die right side plate through two side edges of the outer die bottom plate to form an outer die body with a U-shaped section.
The left side plate of the outer die consists of 2 outer die side plates 1;
two sides of the outer mould side plate 1 are respectively provided with an outer mould side plate flange 6, and the two outer mould side plates 1 are horizontally and fixedly connected through the outer mould side plate flanges 6;
the structure of the outer die left side plate is the same as that of the outer die right side plate.
The inner die is composed of two inner die units which are symmetrical left and right;
each inner mould unit is of a box-type structure formed by splicing 4 inner mould side plates 2, and each inner mould side plate 2 is L-shaped;
the short edge of the L-shaped inner mould side plate 2 forms an inner mould side plate flange 7, and the inner mould side plate flange 7 is fixedly connected with the outer mould side plate flange 6 through a connecting bolt 8.
An outer die side plate hole 4 is formed in the outer die side plate flange 6; an inner die side plate hole 3 is formed in the inner die unit; the flange 6 of the outer die side plate is fixedly connected with the flange 7 of the inner die side plate through holes respectively formed in the flanges.
The outer die and the inner die are made of steel materials, and the thickness of the outer die and the thickness of the inner die are 3mm.
And each outer mould side plate 1 and the L-shaped steel plate which is positioned on the same surface with the outer mould side plate are provided with a preformed hole 11, and the preformed holes 11 are reserved for fixing holes on the poured prefabricated parts.
The die provided by the invention has the advantages of simple structure, reasonable design, convenience in use, installation process, transportation and disassembly and maintenance.
The invention also provides a construction method of the building structure key component connecting node mould, which comprises the following steps:
(1) And binding a reinforcement cage: designing and binding a reinforcement cage according to the stress requirement, wherein the reinforcement cage is used for filling pouring materials to prepare a connecting node;
(2) And assembling an outer die: firstly, fixedly connecting every two outer mould side plates 1 through outer mould side plate flanges 6 to respectively form an outer mould left side plate and an outer mould right side plate; then, the left side plate of the outer die and the right side plate of the outer die are connected through the bottom plate 10 of the outer die to form the outer die with a U-shaped section;
(3) And installing an inner template: placing the bound reinforcement cage into a U-shaped gap formed between an inner die and an outer die, and then placing the reinforcement cage into the inner die; the inner die is of a box-type structure formed by splicing 4L-shaped steel plates; the short edge of the L-shaped steel plate forms an inner mould side plate flange 7, and the inner mould side plate flange 7 is fixedly connected with the outer mould side plate flange 6 through a connecting bolt 8;
(4) Each outer mold side plate 1 and the L-shaped steel plate which is positioned on the same surface with the outer mold side plate are provided with a reserved hole 11, and the reserved holes 11 are reserved for fixing holes in the poured prefabricated parts; the PVC pipe penetrates through the preformed hole 11;
(5) And pouring connecting nodes: and pouring the prepared fiber cement-based composite material into the U-shaped gap, and maintaining.
Finally, removing the mold and assembling the prefabricated part: the well-maintained prefabricated part is inserted into the rectangular slot hole 5 spliced by the inner template side plate 2, and the screw rods are inserted into the reserved holes 11 of the inner mold side plate and the outer mold side plate to connect the connection nodes and the prefabricated part to form a whole.
The construction method provided by the invention can efficiently carry out the pouring of the connecting nodes in batches, and can greatly improve the convenience of operation.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. A building structure key component connection node mould is characterized by comprising an outer mould with a U-shaped section and an inner mould with a rectangular section, wherein the inner mould is embedded in the inner side of the outer mould, a U-shaped gap is formed between the inner mould and the outer mould, and the U-shaped gap is used for filling pouring materials to form a connection node;
the outer mold includes: the outer die comprises an outer die left side plate, an outer die right side plate and an outer die bottom plate (10) connected with the outer die left side plate and the outer die right side plate;
the outer die bottom plate (10) is respectively connected with one side of the outer die left side plate and one side of the outer die right side plate through two side edges to form an outer die body with a U-shaped section;
the left side plate of the outer die consists of 2 outer die side plates (1);
two sides of the outer mould side plate (1) are respectively provided with an outer mould side plate flange (6), and the two outer mould side plates (1) are horizontally and fixedly connected through the outer mould side plate flanges (6);
the structure of the left side plate of the outer die is the same as that of the right side plate of the outer die;
the inner die is composed of two inner die units which are symmetrical left and right;
each inner mould unit is of a box-type structure formed by splicing 4 inner mould side plates (2), and each inner mould side plate (2) is L-shaped;
the short edge of the L-shaped inner mould side plate (2) forms an inner mould side plate flange (7), and the inner mould side plate flange (7) is fixedly connected with the outer mould side plate flange (6) through a connecting bolt (8);
an outer die side plate hole (4) is formed in the outer die side plate flange (6); an inner mould side plate hole (3) is formed in the inner mould unit; the flange (6) of the outer die side plate is fixedly connected with the flange (7) of the inner die side plate through holes respectively formed in the flanges.
2. The building structure key member connecting node mold according to claim 1, wherein the material used for the outer mold and the inner mold is steel and has a thickness of 3mm.
3. The building structure key component connecting node mould according to claim 1, characterized in that a preformed hole (11) is arranged on each outer mould side plate (1) and on the L-shaped steel plate on the same surface with the outer mould side plate, and the preformed hole (11) is reserved for a fixing hole on a pouring prefabricated component.
4. A construction method of the connecting node mould for the key component of the building structure as claimed in claim 1, which comprises the following steps:
(1) And binding a reinforcement cage: designing and binding a reinforcement cage according to the stress requirement, wherein the reinforcement cage is used for filling pouring materials to prepare a connecting node;
(2) And assembling an outer die: firstly, fixedly connecting two outer die side plates (1) in pairs through outer die side plate flanges (6) to respectively form an outer die left side plate and an outer die right side plate; then the left side plate of the outer die and the right side plate of the outer die are connected through a bottom plate (10) of the outer die to form the outer die with a U-shaped section;
(3) And installing an inner template: placing the bound reinforcement cage into a U-shaped gap formed between an inner die and an outer die, and then placing the reinforcement cage into the inner die; the inner die is of a box-type structure formed by splicing 4L-shaped steel plates; the short edge of the L-shaped steel plate forms an inner mould side plate flange (7), and the inner mould side plate flange (7) is fixedly connected with the outer mould side plate flange (6) through a connecting bolt (8);
(4) Each outer mold side plate (1) and the L-shaped steel plate which is positioned on the same surface as the outer mold side plate are provided with a preformed hole (11), and the preformed holes (11) are reserved for fixing holes in the pouring prefabricated part; the PVC pipe penetrates through the preformed hole (11);
(5) And pouring connecting nodes: and pouring the prepared fiber cement-based composite material into the U-shaped gap, and maintaining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210290418.5A CN114575587B (en) | 2022-03-23 | 2022-03-23 | Building structure key component connecting node mold and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210290418.5A CN114575587B (en) | 2022-03-23 | 2022-03-23 | Building structure key component connecting node mold and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN114575587A CN114575587A (en) | 2022-06-03 |
| CN114575587B true CN114575587B (en) | 2023-03-14 |
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| CN202210290418.5A Active CN114575587B (en) | 2022-03-23 | 2022-03-23 | Building structure key component connecting node mold and construction method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290788A (en) * | 2012-03-03 | 2013-09-11 | 四川华西绿舍预制构件有限公司 | Prefabricated corner box culvert, and manufacturing method and manufacturing mold of prefabricated corner box culvert |
| CN209832015U (en) * | 2018-11-26 | 2019-12-24 | 云南建投第二建设有限公司 | Dedicated superposed beam design mould subassembly |
| CN111333390A (en) * | 2020-04-01 | 2020-06-26 | 三一筑工科技有限公司 | Concrete prefabricated hollow column and production method thereof |
| CN212707316U (en) * | 2020-06-01 | 2021-03-16 | 广州工程总承包集团有限公司 | Prefabricated structure post exocoel mould |
-
2022
- 2022-03-23 CN CN202210290418.5A patent/CN114575587B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290788A (en) * | 2012-03-03 | 2013-09-11 | 四川华西绿舍预制构件有限公司 | Prefabricated corner box culvert, and manufacturing method and manufacturing mold of prefabricated corner box culvert |
| CN209832015U (en) * | 2018-11-26 | 2019-12-24 | 云南建投第二建设有限公司 | Dedicated superposed beam design mould subassembly |
| CN111333390A (en) * | 2020-04-01 | 2020-06-26 | 三一筑工科技有限公司 | Concrete prefabricated hollow column and production method thereof |
| CN212707316U (en) * | 2020-06-01 | 2021-03-16 | 广州工程总承包集团有限公司 | Prefabricated structure post exocoel mould |
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| CN114575587A (en) | 2022-06-03 |
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