Prefabricated part formwork assembly and construction method thereof

Abstract

The invention provides a prefabricated part formwork assembly and a construction method thereof. The prefabricated part formwork assembly comprises at least two formwork single bodies which are spliced with each other. Wherein each template single body comprises a main body plate, a connecting part is arranged on at least one side of each main body plate, and a connecting piece is arranged on each connecting part; moreover, the connecting pieces on every two adjacent formwork single bodies are matched with each other, and the connecting parts of every two adjacent formwork single bodies are spliced with each other through the two matched connecting pieces. According to the prefabricated part formwork assembly and the construction method thereof, the problems that an existing prefabricated part is high in formwork matching cost and poor in forming quality can be effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and more particularly to a prefabricated component assembly and a construction method thereof. Background Art

[0002] In the public auxiliary systems of smelting and chemical projects, the split prefabricated components of the portal pipe rack include a large number of prefabricated components of different specifications and types. Customized templates are required for the production of the corresponding prefabricated components.

[0003] The traditional solution is to use wooden formwork for mold matching operations. The traditional solution has the advantages of being easy to match molds according to components of different specifications and types, and easy to process. However, the traditional solution has disadvantages such as large loss of formwork materials, being unfavorable for turnover, and difficulty in controlling component quality. In addition, if standardized steel formwork is used to replace the wooden formwork in the traditional solution, although it has the advantages of strong overall rigidity of the formwork, which is conducive to improving turnover efficiency and molding quality, it still has the disadvantages of high cost investment in qualitative mold matching due to the large number of prefabricated components of different specifications and types, which is not conducive to efficient production.

[0004] Therefore, how to design prefabricated components that are suitable for different specifications and types, with good template rigidity to facilitate turnover, improve the molding quality of prefabricated components, and significantly reduce production costs is an urgent problem to be solved. Summary of the Invention

[0005] In view of the above problems, the purpose of the present invention is to provide a prefabricated component template assembly and a construction method thereof to solve the problems of high mold matching cost and poor molding quality of existing prefabricated components.

[0006] The present invention provides a prefabricated component formwork assembly, comprising at least two mutually spliced ​​formwork units; wherein the formwork units comprise a main body plate, a connecting portion is provided on at least one side of the main body plate, and a connecting piece is provided on the connecting portion; and the connecting pieces on two adjacent formwork units are adapted to each other, and the connecting portions of the two adjacent formwork units are spliced ​​to each other via the adapted connecting pieces.

[0007] In addition, a preferred solution is that the matching connecting piece includes a concave buckle and a convex buckle, and the concave buckle and the convex buckle are respectively provided on two adjacent connecting parts; and,

[0008] Two adjacent connecting parts are spliced ​​with each other through the concave buckle matching the convex buckle.

[0009] In addition, a preferred solution is that the matching connecting piece further includes a threaded hole and a locking bolt, wherein the threaded holes are respectively opened on two adjacent connecting parts; and

[0010] Two adjacent connection parts are fixedly connected through the threaded hole and the locking bolt.

[0011] In addition, a preferred solution is to further include at least one gasket, wherein the locking bolt passes through the gasket; and

[0012] The gasket is squeezed and limited between two adjacent connecting parts.

[0013] In addition, a preferred solution is to further include at least one transverse baffle, wherein a transverse groove is provided on the main plate, and two sides of the transverse baffle are respectively provided in the transverse grooves of two transversely adjacent template units.

[0014] In addition, a preferred solution is to further include at least one vertical baffle, and a vertical groove is further provided on the main plate, and both sides of the vertical baffle are respectively inserted into the vertical grooves of two vertically adjacent template units.

[0015] In addition, a preferred solution is that a vertical back corrugated plate is provided on the main body plate, and the transverse groove is opened on the vertical back corrugated plate; a transverse back corrugated plate is provided on the main body plate, and the vertical groove is opened on the transverse back corrugated plate.

[0016] In addition, a preferred solution is that a tension rod is connected to the main body plate.

[0017] On the other hand, the present invention also provides a construction method of the aforementioned prefabricated component formwork assembly, the method comprising:

[0018] Determine the size and quantity of the required template units based on the parameters of the prefabricated components to be constructed;

[0019] Each template unit is used to provide template support for the prefabricated component to be constructed; wherein the connection parts of two adjacent template units are spliced ​​together by two matching connectors;

[0020] Conducting tensile strength tests on each template monomer;

[0021] pouring concrete on the prefabricated components to be constructed based on each template unit;

[0022] The prefabricated components that have completed concrete pouring are demoulded.

[0023] In addition, a preferred solution is that the pulling test on each template monomer includes:

[0024] The tensile strength test is carried out through the tension rods on each formwork unit.

[0025] Compared with the prior art, the prefabricated component formwork assembly and its construction method provided by the present invention, by designing the traditional formwork into multiple mutually spliced ​​formwork units, are not only convenient for transportation; they can also be used for prefabricated components of different sizes by splicing different numbers of formwork units, thereby improving the applicability of the formwork units; in addition, by arranging connectors on each formwork unit, stable splicing between two adjacent formwork units can be achieved, thereby ensuring the stability of adjacent formwork units.

[0026] To achieve the above and related ends, one or more aspects of the present invention include features that will be described in detail below and particularly pointed out in the claims. The following description and the accompanying drawings set forth certain exemplary aspects of the present invention in detail. However, these aspects are merely indicative of the various ways in which the principles of the present invention may be employed. Furthermore, the present invention is intended to include all such aspects and their equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] By referring to the following description and claims in conjunction with the accompanying drawings, and with a more complete understanding of the present invention, other objects and results of the present invention will become more apparent and readily understood. In the accompanying drawings:

[0028] Figure 1 A structural diagram of a prefabricated component to be constructed provided by an embodiment of the present invention;

[0029] Figure 2 A main structural diagram of a template unit in a prefabricated component template assembly provided by an embodiment of the present invention;

[0030] Figure 3 A side structural diagram of a template unit in a prefabricated component template assembly provided by an embodiment of the present invention;

[0031] Figure 4 A connection diagram of vertical back corrugated boards provided in an embodiment of the present invention;

[0032] Figure 5 A connection diagram of the transverse back corrugated boards provided in an embodiment of the present invention;

[0033] Figure 6 A connection diagram of a transverse baffle provided for an embodiment of the present invention;

[0034] Figure 7 A connection diagram of the vertical baffle provided in an embodiment of the present invention.

[0035] In the accompanying drawings: concave buckle 1, gasket 2, locking bolt 3, vertical back corrugated plate 4, convex buckle 5, horizontal back corrugated plate 6, threaded hole 7, main plate 8, vertical baffle 9, horizontal baffle 10, and tension rod 11.

[0036] The same reference numerals throughout the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0037] In the following description, for illustrative purposes, numerous specific details are set forth to provide a comprehensive understanding of one or more embodiments. However, it will be apparent that the embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form to facilitate description of one or more embodiments.

[0038] It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0039] The specific structure and function of the prefabricated component template assembly provided by the present invention are described in detail below with reference to the accompanying drawings. Figure 2 The main structure of a template unit in the prefabricated component template assembly provided by an embodiment of the present invention is shown. Figure 3 The side view structure of a template unit in the prefabricated component template assembly provided by an embodiment of the present invention is shown. Figure 4 The figure shows the connection relationship of the vertical back corrugated boards provided by the embodiment of the present invention. Figure 5 The figure shows the connection relationship of the transverse back corrugated boards provided by the embodiment of the present invention. Figure 6 The figure shows the connection relationship of the transverse baffles provided by the embodiment of the present invention. Figure 7 The figure shows the connection relationship of the vertical baffles provided by the embodiment of the present invention.

[0040] Combine Figures 2 to 7 It can be seen that the prefabricated component formwork assembly provided by the present invention includes a plurality of (theoretically at least two) template monomers spliced ​​together; wherein, the template monomer includes a main plate 8, a connecting portion is provided on at least one side of the main plate 8 (the area of ​​the connecting portion is not specifically marked in the figure), and a connecting piece is provided on the connecting portion; and the connecting pieces on two adjacent template monomers are adapted to each other, and the connecting portions of the two adjacent template monomers are spliced ​​together through two adapted connecting pieces.

[0041] The prefabricated component template assembly provided by the present invention is not only easy to transport by designing the traditional template into multiple template monomers that are spliced ​​together, but also can be used for prefabricated components of different sizes by splicing different numbers of template monomers, thereby improving the applicability of the template monomers. In addition, by arranging connecting parts on each template monomer, stable splicing between two adjacent template monomers can be achieved, thereby ensuring the stability of adjacent template monomers.

[0042] Specifically, in order to realize the splicing of two adjacent template monomers, the corresponding connecting parts can respectively include a concave snap 1 and a convex snap 5, and the concave snap 1 and the convex snap 5 are respectively opened on two adjacent connecting parts. For example, for two template monomers adjacent to each other above and below (the same applies to the left and right), the concave snap 1 can be set on the template monomer on the left, and the convex snap 5 can be set on the template monomer on the right; and the two adjacent connecting parts are spliced ​​with each other through the concave snap matching the convex snap 5.

[0043] To achieve a fixed connection between two adjacent template units, the corresponding connecting parts can also be fixedly connected through corresponding threaded holes 7 and locking bolts 3. Specifically, a first threaded hole and a second threaded hole can be respectively opened on two adjacent connecting parts, and the two adjacent connecting parts are fixedly connected through the two threaded holes 7 and the locking bolts 3.

[0044] Of course, to facilitate tightening and removal of the locking bolt 3, the formwork assembly may further include multiple (at least one) washers 2, with the locking bolt 3 extending through the washers 2; and the washers 2 being squeezed and positioned between two adjacent connecting portions. Providing washers 2 between two adjacent connecting portions effectively prevents the locking bolt 3 from being overtightened and becoming inaccessible.

[0045] In a specific embodiment of the present invention, in order to further enhance the supporting stability of two laterally (left and right) adjacent template units, the template assembly may also include multiple (at least one) transverse baffles 10, and a transverse groove is provided on the main plate 8. The two sides of the transverse baffle 10 are respectively passed through the transverse grooves of the two laterally adjacent template units, so as to achieve mutual support between the two laterally adjacent template units.

[0046] Of course, in order to further improve the supporting stability of the two vertically adjacent template units, the template assembly can also include multiple (at least one) vertical baffles 9, and a vertical groove is also provided on the main plate 8. The two sides of the vertical baffle 9 are respectively passed through the vertical grooves of the two vertically adjacent template units, so as to achieve mutual support between the two vertically adjacent template units.

[0047] In a specific embodiment of the present invention, in order to realize the opening of transverse grooves and vertical grooves, a vertical back corrugated plate 4 can be set on the main plate 8, and the transverse grooves are opened on the vertical back corrugated plate 4; a transverse back corrugated plate 6 is set on the main plate 8, and the vertical grooves are opened on the transverse back corrugated plate 6.

[0048] It should be noted that, for the vertical back fringed plate 4 and the horizontal back fringed plate 6, both can be arranged in the area of ​​the connection portion. In this case, the concave buckle and the convex buckle 5 can be directly arranged on the vertical back fringed plate 4 or the horizontal back fringed plate 6 (such as Figure 5 shown).

[0049] In addition, a tension rod 11 may be connected to the main body plate 8 , and in the subsequent construction process, the tension rod 11 may be used to perform a tension strength test on each formwork unit.

[0050] On the other hand, the present invention also provides a construction method of the aforementioned prefabricated component formwork assembly, the method comprising:

[0051] Determine the size and quantity of the required template units based on the parameters of the prefabricated components to be constructed;

[0052] Each formwork unit is used to provide formwork support for the prefabricated component to be constructed; wherein the connection parts of two adjacent formwork units are connected to each other through two matching connectors;

[0053] Conducting tensile strength tests on each template monomer;

[0054] Concrete pouring of prefabricated components to be constructed based on each formwork unit;

[0055] The prefabricated components that have completed concrete pouring are demoulded.

[0056] Specifically, each template monomer is subjected to a tensile strength test, including:

[0057] The tensile strength test is performed using the tension rods 11 on each template unit.

[0058] Below is Figure 1 Taking the prefabricated components to be constructed as an example, the specific construction process is introduced in detail.

[0059] The specific steps are as follows:

[0060] (1) Template configuration: Based on the detailed drawings, professional software is used to model the templates required for the prefabricated components to be constructed, so as to achieve accurate template matching for the prefabricated components to be constructed, form standardized and adjustable template construction drawings, and generate multiple sets of template data lists, which include template units of various specifications (template units of different sizes and models) and their connectors, supports, auxiliary materials and construction tools.

[0061] It should be noted that when the subsequent template monomers are combined, special software is first used to perform detailed three-dimensional modeling of the entire mold node, and the three-dimensional model is used as the basis for the configuration of each back rib plate, gasket 2, concave buckle 1, convex buckle 5 and other components (the configuration includes the specifications and dimensions of each component and the quantity), and based on this, the remaining connectors, accessories, auxiliary materials, etc. are configured to implement material procurement plans, avoid material waste, save costs, and speed up progress.

[0062] (2) Construction zoning and segmentation: Based on the characteristics of the construction site and the structural form and cross-sectional dimensions of the pipe rack column (prefabricated components to be constructed), the template units are divided into categories. The template units of the corresponding types are then prefabricated on-site in each construction area, and the corresponding construction arrangements are made in accordance with the zoning and segmentation sequence. It should be noted that the templates for the prefabricated components to be constructed should be reasonably allocated in the assembly line operation to avoid rework due to inaccurate dimensions. Each assembly line operation area should be reasonably allocated with template units according to the corresponding cross-sectional dimensions of the prefabricated components to be constructed, and the prefabricated components to be constructed should be divided into zones and segments.

[0063] (3) Construction of pipe rack columns for prefabricated components to be constructed according to specifications: According to the maximum specifications of pipe rack columns for prefabricated components to be constructed, which are 700*700mm and the minimum specifications are 300*400mm, all pipe rack columns for prefabricated components to be constructed are equipped with templates based on three-dimensional modeling. After the templates are equipped, the types and quantities of the required template units are counted.

[0064] (4) Specifications of pipe rack beams for prefabricated components to be constructed: According to the maximum specifications of pipe rack beams for prefabricated components to be constructed, which are 300*600mm and the minimum specifications are 250*400, all pipe rack beams for prefabricated components to be constructed are equipped with templates based on three-dimensional modeling. After the templates are equipped, the types and quantities of the required template units are counted.

[0065] (5) Specifications and construction of the brackets of the prefabricated components to be constructed: Three-dimensional modeling is carried out according to the cross-sectional dimensions and variable cross-sections of the brackets of the prefabricated components to be constructed. After the three-dimensional modeling, the types and quantities of the required template units are counted through template configuration.

[0066] (6) All the template units after formwork are used to support the corresponding areas of the prefabricated components to be constructed, wherein the connection parts of two adjacent template units are spliced ​​together by two matching connectors.

[0067] (7) Force calculation of formwork units: Use force calculation software to calculate the tensile force of at least two formwork units to ensure that there is no risk of formwork expansion and collapse after concrete pouring.

[0068] (8) Casting of prefabricated components to be constructed based on each formwork unit: After the prefabricated components are inspected and accepted, concrete is poured in the area surrounded by each formwork unit, and finally a cast pipe rack column is formed.

[0069] (9) De-moulding the prefabricated components after concrete pouring: After the concrete of the pipe rack column reaches the specified strength, the formwork is removed. First, the entire formwork is removed. After the entire formwork is removed, the connected formwork units are disassembled, including the disassembly of the concave clip 1 and the convex clip 5, the disassembly of the locking bolt 3, and the disassembly of the horizontal baffle 10 and the vertical baffle 9.

[0070] The prefabricated component formwork assembly and its installation method according to the present invention have been described above by way of example with reference to the accompanying drawings. However, those skilled in the art will appreciate that various modifications may be made to the prefabricated component formwork assembly and its installation method as described above without departing from the scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A prefabricated component template assembly, characterized in that: It comprises at least two template monomers spliced ​​together; wherein, The template monomer includes a main body plate, a connecting portion is provided on at least one side of the main body plate, and a connecting piece is provided on the connecting portion; and the connecting pieces on two adjacent template monomers are adapted to each other, and the connecting portions of the two adjacent template monomers are spliced ​​together through the adapted connecting pieces.

2. The prefabricated component formwork assembly according to claim 1, wherein: The matching connecting piece includes a concave buckle and a convex buckle, and the concave buckle and the convex buckle are respectively provided on two adjacent connecting parts; and, Two adjacent connecting parts are spliced ​​with each other through the concave buckle matching the convex buckle.

3. The prefabricated component formwork assembly according to claim 2, wherein: The matching connecting piece further includes a threaded hole and a locking bolt, wherein the threaded holes are respectively opened on two adjacent connecting parts; and Two adjacent connection parts are fixedly connected through the threaded hole and the locking bolt.

4. The prefabricated component formwork assembly according to claim 3, wherein: It also includes at least one washer, and the locking bolt passes through the washer; and The gasket is squeezed and limited between two adjacent connecting parts.

5. The prefabricated component formwork assembly according to claim 4, wherein: It also includes at least one transverse baffle. A transverse groove is provided on the main plate. Both sides of the transverse baffle are respectively inserted into the transverse grooves of two transversely adjacent template units.

6. The prefabricated component formwork assembly according to claim 5, wherein: It also includes at least one vertical baffle, and a vertical groove is provided on the main body plate. Both sides of the vertical baffle are respectively inserted into the vertical grooves of two vertically adjacent template units.

7. The precast component formwork assembly according to claim 6, wherein: A vertical back corrugated plate and a transverse back corrugated plate are arranged on the main body plate; the transverse groove is opened on the vertical back corrugated plate, and the vertical groove is opened on the transverse back corrugated plate.

8. The precast component formwork assembly according to claim 7, wherein: The main body plate is connected with a tension rod.

9. A construction method for a prefabricated component formwork assembly according to any one of claims 1 to 8, characterized in that: include: Determine the size and quantity of the required template units based on the parameters of the prefabricated components to be constructed; Each template unit is used to provide template support for the prefabricated component to be constructed; wherein the connection parts of two adjacent template units are spliced ​​together by two matching connectors; Conducting tensile strength tests on each template monomer; pouring concrete on the prefabricated components to be constructed based on each template unit; The prefabricated components that have completed concrete pouring are demoulded.

10. The construction method of the prefabricated component formwork assembly according to claim 9, characterized in that: The tensile strength test of each template monomer includes: The tensile strength test is carried out through the tension rods on each formwork unit.

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