A formwork support system for pouring concrete walls

Abstract

The utility model discloses a formwork support system for pouring concrete walls, the formwork support system includes an exterior wall formwork, an interior wall formwork, and a wall end plate, the formwork support system is an aluminum alloy formwork support system, a plurality of outer back ribs are fixed on the surface of the exterior wall formwork from top to bottom, a plurality of inner back ribs are fixed on the surface of the interior wall formwork from top to bottom, a diagonal brace assembly and an embedded component are arranged on the outer side of the exterior wall formwork, one end of the diagonal brace assembly is fixed on the back rib, and the other end of the diagonal brace assembly is fixed on the floor slab with an embedded component. The formwork support system provided by the utility model is an aluminum alloy formwork support system, which uses the outer back ribs and the inner back ribs to support the wall formwork, and can ensure that the formwork support system does not deform during the concrete pouring process, and the diagonal brace assembly provides effective formwork support during the concrete wall pouring process, ensuring the safety of the pouring process.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a template support system for pouring concrete walls. Background Art

[0002] The formwork system refers to a complete set of structural systems including the formwork for newly poured concrete and the brackets supporting the formwork. The commonly used formwork systems for traditional concrete pouring mainly include wooden formwork and steel formwork. The existing formwork system has the following shortcomings during the concrete pouring construction process:

[0003] 1) For building structures with large horizontal and vertical spans and many dense lines, using wooden formwork for construction and pouring concrete will cause mold expansion. If mold expansion occurs, it needs to be manually chiseled and removed, which increases the construction process and labor cost investment;

[0004] 2) The use of wooden formwork for concrete pouring construction has the problem of poor visual quality and high lateral pressure of concrete pouring, which may lead to mold expansion or wave quality problems;

[0005] 3) Steel formwork requires many parts to be processed, and has high requirements for site and mechanical processing. In addition, the steel formwork is heavy, and the construction process is overly dependent on tower cranes. The installation and disassembly are complicated, which increases the construction period. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide an aluminum alloy formwork support system in view of the defects of the prior art, with high structural strength, and provided with outer back ribs and inner back ribs to support the wall formwork and prevent the wall formwork from deformation, and can ensure that the formwork support system does not deform during the concrete pouring process, ensure that the verticality and flatness of the wall meet the requirements, and the diagonal brace components provide effective formwork support during the concrete wall pouring process to ensure the safety of the pouring process, and can effectively avoid the formwork support system that can effectively avoid the large lateral pressure of wooden formwork support when pouring concrete, which may cause bulging or waving and other quality problems.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A formwork support system for pouring concrete walls, the formwork support system comprising an exterior wall formwork, an interior wall formwork, and a wall end plate, the interior wall formwork, the exterior wall formwork, and the wall end plate being arranged vertically and assembled into a pouring space closed on all sides, the exterior wall formwork and the interior wall formwork being arranged parallel to each other, the formwork support system being an aluminum alloy formwork support system, a plurality of outer back ribs being fixed on the surface of the exterior wall formwork from top to bottom, a plurality of inner back ribs being fixed on the surface of the interior wall formwork from top to bottom, a floor slab being fixed below the exterior wall formwork, a diagonal brace assembly and an embedded component being arranged on the exterior side of the exterior wall formwork, one end of the diagonal brace assembly being fixed on the back rib, and the other end of the diagonal brace assembly being fixed to the floor slab by an embedded component.

[0009] Furthermore, a tension bolt is installed between the exterior wall formwork and the interior wall formwork, one end of the tension bolt passes through the outer back rib, the exterior wall formwork, the wall, the interior wall formwork and the inner back rib in sequence, and both ends of the tension bolt are threadedly connected with tension nuts, and the tension bolt is respectively fastened to the fixing point of the outer back rib and the exterior wall formwork and the fixing point of the inner back rib and the interior wall formwork through the tension nuts.

[0010] Furthermore, the diagonal support assembly includes a fixed seat, a first diagonal support rod, and a second diagonal support rod, one end of the first diagonal support rod and the second diagonal support rod are respectively hinged to the fixed seat, and the fixed seat, the first diagonal support rod, and the second diagonal support rod form a triangular diagonal support assembly, the other end of the first diagonal support rod is connected to the second outer back rib above the exterior wall formwork, and the other end of the second diagonal support rod is connected to the outer back rib at the bottom of the exterior wall formwork.

[0011] Furthermore, the exterior wall formwork includes a plurality of exterior wall unit panels and a first pin-connecting assembly. The plurality of exterior wall unit panels are arranged in parallel, and two adjacent exterior wall unit panels are spliced ​​together by the first pin-connecting assembly.

[0012] Furthermore, the exterior wall unit panel includes a first composite panel and four first side panels, each of the first side panels is provided with a plurality of first connection holes, and the plurality of first connection holes are spaced apart from each other, and the four first side panels are respectively a first front side panel, a first rear side panel, a first left side panel, and a first right side panel, and the first front side panel, the first rear side panel, the first left side panel, and the first right side panel are respectively fixed on the four sides of the first composite panel, and a first transverse rib is connected between the relatively arranged first front side panel and the first rear side panel, and a first longitudinal rib is connected between the relatively arranged first left side panel and the first right side panel.

[0013] Furthermore, the interior wall template includes a plurality of interior wall unit panels and a second pin-connecting assembly. The plurality of interior wall unit panels are arranged in parallel, and two adjacent interior wall unit panels are spliced ​​together by the second pin-connecting assembly.

[0014] Furthermore, the interior wall unit panel includes a second composite panel and four second side panels, each second side panel is provided with a plurality of second connection holes, and the plurality of second connection holes are spaced apart from each other, and the four second side panels are respectively a second front side panel, a second rear side panel, a second left side panel, and a second right side panel, and the second front side panel, the second rear side panel, the second left side panel, and the second right side panel are respectively fixed on the four sides of the second composite panel, and a second transverse rib is connected between the oppositely arranged second front side panel and the second rear side panel, and a second longitudinal rib is connected between the oppositely arranged second left side panel and the second right side panel.

[0015] Furthermore, the first pin connection assembly includes a first pin and a first pin sheet, and the first pin passes through the first side panels of two adjacent outer main wall panel units and is locked by the first pin sheet.

[0016] Furthermore, the second pin connection assembly includes a second pin and a second pin sheet, and the second pin passes through the second side panels of two adjacent inner main wall panel units and is locked by the second pin sheet.

[0017] Furthermore, a U-shaped steel and a connecting piece are provided on the outer side of the wall end plate, and the U-shaped steel is fixed to the outer side of the wall end plate through the connecting piece.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The formwork support system of the utility model comprises an exterior wall formwork, an interior wall formwork, and a wall end plate. The interior wall formwork, the exterior wall formwork, and the wall end plate are vertically arranged and assembled into a casting space with four sides closed. The formwork support system is an aluminum alloy formwork support system. A plurality of outer back ribs are fixed on the surface of the exterior wall formwork from top to bottom. A plurality of inner back ribs are fixed on the surface of the interior wall formwork from top to bottom. A floor slab is fixed below the exterior wall formwork. An oblique brace assembly and an embedded component are arranged on the outside of the exterior wall formwork. One end of the oblique brace assembly is fixed on the back rib, and the other end of the oblique brace assembly is fixed to the floor slab by an embedded component. The formwork support system provided by the utility model is an aluminum alloy formwork support system. The aluminum alloy formwork support system has high structural strength, and uses outer back ribs and inner back ribs to support the wall formwork and prevent the wall formwork from deforming, which can ensure that the formwork support system does not deform during the concrete pouring process, and ensure that the verticality and flatness of the wall meet the requirements. The diagonal brace assembly provides effective formwork support during the concrete wall pouring process to ensure the safety of the pouring process. In addition, the aluminum alloy formwork support system adopted by the utility model can save wood, is beneficial to environmental protection, and can be reused many times. The aluminum alloy formwork support system has high structural strength, which can effectively avoid the large lateral pressure of wooden formwork support for pouring concrete, which may cause quality problems such as bulging or waving, and improve the molding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the overall structure of the formwork support system of the utility model;

[0021] Figure 2 It is a schematic diagram of the relationship between the exterior wall formwork and the diagonal bracing assembly of the utility model;

[0022] Figure 3 It is a schematic diagram of the relationship between the exterior wall formwork and the outer back rib of the utility model;

[0023] Figure 4 It is a schematic diagram of the relationship between the exterior wall unit plate and the first pin-connecting assembly of the utility model;

[0024] Figure 5 For this utility model Figure 4 A large-scale drawing of the first pin-jointed assembly in the middle section A;

[0025] Figure 6 It is a schematic diagram of the relationship between the inner wall formwork and the inner back rib of the utility model;

[0026] Figure 7 It is a schematic diagram of the relationship between the interior wall unit plate and the second pin-joined component of the utility model;

[0027] Figure 8 For this utility model Figure 7 A large-scale drawing of the second pin-joint assembly in the middle B section;

[0028] Fig. 9 This is a schematic diagram of the structure of the exterior wall unit board of the utility model;

[0029] Fig.10 This is a structural schematic diagram of the interior wall unit board of the utility model;

[0030] Fig.11 It is a structural schematic diagram of the tension bolt of the utility model.

[0031] In the figure, the exterior wall formwork 1, the outer back rib 11, the exterior wall unit plate 12, the first composite panel 121, the first front side plate 122, the first rear side plate 123, the first left side plate 124, the first right side plate 125, the first transverse rib 126, the first longitudinal rib 127, the first pin-jointed component 13, the first pin 131, the first pin piece 132, the interior wall formwork 2, the inner back rib 21, the interior wall unit plate 22, the second composite panel 221, the second front side plate 222, the second rear side plate 223, the second left side plate 224, the second right side plate 225, the second transverse rib 226, the second longitudinal rib 227, the second pin-jointed component 23, the second pin 231, the second pin piece 232, the wall end plate 3, the U-shaped steel, the floor 4, the diagonal bracing component 5, the fixing seat 51, the first diagonal support rod 52, the second diagonal support rod 53, the embedded component 6, the tension bolt 7, and the tension nut 71. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] like Figure 1-11 As shown, the first embodiment of the utility model provides a formwork support system for pouring concrete walls, the formwork support system includes an exterior wall formwork 1, an interior wall formwork 2, and a wall end plate 3. The interior wall formwork 2, the exterior wall formwork 1, and the wall end plate 3 are vertically arranged and assembled into a pouring space closed on all sides, the pouring space is used for concrete wall pouring construction, the exterior wall formwork 1 and the interior wall formwork 2 are arranged parallel to each other, the formwork support system is an aluminum alloy formwork support system, a plurality of outer back ribs 11 are fixed on the surface of the exterior wall formwork 1 from top to bottom, a plurality of inner back ribs 21 are fixed on the surface of the interior wall formwork 2 from top to bottom, in specific implementation, a U-shaped steel and a connecting piece are provided on the outer side of the wall end plate 3, the U-shaped steel is fixed to the outer side of the wall end plate 3 by the connecting piece, the connecting piece can be a bolt, a screw, etc., the provision of the U-shaped steel can conveniently realize the reinforcement of the wall end plate 3, and realize the local reinforcement of the aluminum alloy formwork system. A floor 4 is fixed below the exterior wall formwork 1, and a diagonal brace assembly 5 and an embedded component 6 are arranged on the outside of the exterior wall formwork 1, one end of the diagonal brace assembly 5 is fixed on the back rib, and the other end of the diagonal brace assembly 5 is fixed on the floor 4 by the embedded component 6. The diagonal brace assembly 5 of the utility model includes a fixed seat 51, a first diagonal brace rod 52 and a second diagonal brace rod 53, one end of the first diagonal brace rod 52 and the second diagonal brace rod 53 are respectively hinged to the fixed seat 51, and the fixed seat 51, the first diagonal brace rod 52 and the second diagonal brace rod 53 form a triangular diagonal brace assembly 5, the other end of the first diagonal brace rod 52 is connected to the second outer back rib 11 above the exterior wall formwork 1, and the other end of the second diagonal brace rod 53 is connected to the outer back rib 11 at the bottom of the exterior wall formwork 1. When the present embodiment is specifically implemented, the embedded component 6 adopts an expansion bolt, the exterior wall formwork 1 is provided with no less than 5 outer back ribs 11, and the interior wall formwork 2 is provided with no less than 4 inner back ribs 21. The outer wall formwork 1 and the inner wall formwork 2 are reinforced by the outer back rib 11 and the inner back rib 21, and the verticality of the outer wall formwork 1 is ensured by the diagonal brace assembly 5, so that it will not deviate when pouring concrete, and it is convenient to control the vertical flatness of the wall surface. The wall end plate 3 provided by the formwork support system is mainly used to ensure that a regular and solid wall structure is formed after the concrete is poured. The aluminum alloy formwork system does not need to be provided with a horizontal connecting rod, and at the same time reduces support and saves costs. The utility model adopts an aluminum alloy formwork to pour concrete walls, which can ensure that there will be no deformation during the concrete pouring process.

[0034] In specific implementation, the utility model installs a tension bolt 7 between the exterior wall formwork 1 and the interior wall formwork 2, one end of the tension bolt 7 passes through the outer back rib 11, the exterior wall formwork 1, the wall, the interior wall formwork 2 and the inner back rib 21 in sequence, and both ends of the tension bolt 7 are threadedly connected with tension nuts 71, and the tension bolt 7 is respectively fastened to the fixing position of the exterior back rib 11 and the exterior wall formwork 1 and the fixing position of the inner back rib 21 and the interior wall formwork 2 through the tension nuts 71. The tension bolts 7 are mainly used for tensioning between the inner and outer wall formworks 1 of the wall. The inner and outer wall formworks 1 bear the lateral pressure and other loads of the concrete to ensure that the spacing between the inner and outer wall formworks 1 can meet the design requirements of the concrete wall. The tension bolts 7 pass through the outer wall formwork 1, the outer back rib 11 on the outer wall formwork 1, the wall, the inner wall formwork 2 and the inner back rib 21 on one side of the inner wall formwork 2 in sequence, and then tighten and fix them with the tension nuts 71 at both ends of the tension bolts 7. The assembly efficiency is high, the reinforcement effect is good, and the overall stability is strong. The inner and outer back ribs 11 do not need to be installed on the wall formwork by bolts or welding. Each formwork can be directly tightened and installed by the tension bolts 7, thereby improving the assembly efficiency of the wall formwork support system and accelerating the construction progress.

[0035] When the embodiment of the utility model is specifically implemented, the exterior wall formwork 1 includes a plurality of exterior wall unit panels 12 and a first pin-connecting assembly 13. The plurality of exterior wall unit panels 12 are distributed in parallel, and two adjacent exterior wall unit panels 12 are spliced ​​by the first pin-connecting assembly 13. The first pin-connecting assembly 13 includes a first pin 131 and a first pin piece 132. The first pin 131 passes through the first side panels of two adjacent exterior main wall panel units and is locked by the first pin piece 132. The first pin 131 and the first pin piece 132 are used to achieve a firm connection between the exterior main wall panel units, thereby enhancing the integrity, stability and safety of the aluminum alloy formwork system structure. Among them, the exterior wall unit panel 12 includes a first composite panel 121 and four first side panels, each of which is provided with a plurality of first connection holes, and the plurality of first connection holes are spaced apart from each other. The four first side panels are respectively a first front side panel 122, a first rear side panel 123, a first left side panel 124, and a first right side panel 125. The first front side panel 122, the first rear side panel 123, the first left side panel 124, and the first right side panel 125 are respectively fixed on the four sides of the first composite panel 121, a first transverse rib 126 is connected between the first front side panel 122 and the first rear side panel 123 which are arranged opposite to each other, and a first longitudinal rib 127 is connected between the first left side panel 124 and the first right side panel 125 which are arranged opposite to each other. The first transverse rib 126 and the first longitudinal rib 127 have dual functions, not only as the tension rod of the exterior wall unit plate 12, but also as the compression rod of the exterior wall unit plate 12. The exterior wall unit plate 12 is in direct contact with the wall concrete through the first composite panel 121, so that the concrete reaches the required shape of the component. In specific implementation, the two ends of the first transverse rib 126 are welded between the two first front side plates 122 and the first rear side plates 123 that are oppositely arranged, the two ends of the first longitudinal rib 127 are welded between the two first left side plates 124 and the first right side plates 125 that are oppositely arranged, and the two ends of the first transverse rib 126 are welded between the two first front side plates 122 and the first rear side plates 123 that are oppositely arranged. The first composite panel 121 is square, such as a rectangle. The first composite panel 121 can also be other shapes such as a circle. When the first composite panel 121 is a circle, the four first side panels are combined to form a circle.

[0036] When the embodiment of the utility model is specifically implemented, the interior wall formwork 2 includes a plurality of interior wall unit panels 22 and a second pin connection assembly 23. The plurality of interior wall unit panels 22 are distributed in parallel, and two adjacent interior wall unit panels 22 are spliced ​​by the second pin connection assembly 23. The second pin connection assembly 23 includes a second pin 231 and a second pin piece 232. The second pin 231 passes through the second side panels of two adjacent interior main wall panel units and is locked by the second pin piece 232. The second pin 231 and the second pin piece 232 are used to realize a firm connection between the interior main wall panel units and enhance the integrity, stability and safety of the aluminum alloy formwork system structure. The inner wall unit plate 22 includes a second composite panel 221 and four second side plates, each of which is provided with a plurality of second connection holes, and the plurality of second connection holes are spaced apart from each other. The four second side plates are respectively a second front side plate 222, a second rear side plate 223, a second left side plate 224, and a second right side plate 225, which are respectively fixed around the second composite panel 221. A second transverse rib 226 is connected between the second front side plate 222 and the second rear side plate 223 which are arranged oppositely, and a second longitudinal rib 227 is connected between the second left side plate 224 and the second right side plate 225 which are arranged oppositely. The second transverse rib 226 and the second longitudinal rib 227 have dual functions, and can be used not only as tension rods of the inner wall unit plate 22, but also as compression rods of the inner wall unit plate 22. The inner wall unit plate 22 is in direct contact with the wall concrete through the second composite panel 221, so that the concrete reaches the required shape. In specific implementation, the two ends of the second transverse rib 226 are welded between the two oppositely arranged second front side panels 222 and the second rear side panels 223, and the two ends of the second longitudinal rib 227 are welded between the two oppositely arranged second left side panels 224 and the second right side panels 225. The second composite panel 221 is square, such as a rectangle. The second composite panel 221 can also be other shapes such as a circle. When the second composite panel 221 is a circle, the four second side panels are combined to form a circle.

[0037] Two adjacent exterior wall unit panels 12 are connected by a first pin-jointed assembly 13, and two adjacent interior wall unit panels 22 are connected by a second pin-jointed assembly 23. The interior and exterior wall formworks 1 are fastened by tension bolts 7 and are effectively supported by the diagonal bracing assembly 5 to form a complete aluminum alloy formwork casting system. The aluminum alloy formwork casting system has a simple structure, is easy to use, and has a good effect.

[0038] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A formwork support system for pouring concrete walls, characterized in that: The formwork support system includes an exterior wall formwork, an interior wall formwork, and a wall end plate. The interior wall formwork, the exterior wall formwork, and the wall end plate are vertically arranged and assembled into a casting space with four sides closed. The exterior wall formwork and the interior wall formwork are arranged parallel to each other. The formwork support system is an aluminum alloy formwork support system. A plurality of outer back ribs are fixed on the surface of the exterior wall formwork from top to bottom, and a plurality of inner back ribs are fixed on the surface of the interior wall formwork from top to bottom. A floor slab is fixed below the exterior wall formwork. A diagonal brace assembly and embedded components are provided on the outside of the exterior wall formwork. One end of the diagonal brace assembly is fixed on the back rib, and the other end of the diagonal brace assembly is fixed to the floor slab with an embedded component.

2. The formwork support system for pouring concrete walls according to claim 1 is characterized in that: A tension bolt is installed between the exterior wall formwork and the interior wall formwork, one end of the tension bolt passes through the outer back rib, the exterior wall formwork, the wall, the interior wall formwork and the inner back rib in sequence, both ends of the tension bolt are threadedly connected with tension nuts, and the tension bolt is respectively fastened to the fixing position of the exterior back rib and the exterior wall formwork and the fixing position of the inner back rib and the interior wall formwork through the tension nuts.

3. The formwork support system for pouring concrete walls according to claim 1 is characterized in that: The diagonal brace assembly includes a fixed seat, a first diagonal brace rod, and a second diagonal brace rod. One end of the first diagonal brace rod and the second diagonal brace rod are respectively hinged to the fixed seat. The fixed seat, the first diagonal brace rod, and the second diagonal brace rod form a triangular diagonal brace assembly. The other end of the first diagonal brace rod is connected to the second outer back rib above the exterior wall formwork, and the other end of the second diagonal support rod is connected to the outer back rib at the bottom of the exterior wall formwork.

4. The formwork support system for pouring concrete walls according to claim 1, characterized in that: The exterior wall template comprises a plurality of exterior wall unit panels and a first pin-connecting assembly. The plurality of exterior wall unit panels are arranged in parallel, and two adjacent exterior wall unit panels are spliced ​​together by the first pin-connecting assembly.

5. The formwork support system for pouring concrete walls according to claim 4 is characterized in that: The exterior wall unit panel includes a first composite panel and four first side panels, each of which is provided with a plurality of first connection holes, and the plurality of first connection holes are spaced apart from each other. The four first side panels are respectively a first front side panel, a first rear side panel, a first left side panel, and a first right side panel. The first front side panel, the first rear side panel, the first left side panel, and the first right side panel are respectively fixed on the four sides of the first composite panel, a first transverse rib is connected between the first front side panel and the first rear side panel which are arranged opposite to each other, and a first longitudinal rib is connected between the first left side panel and the first right side panel which are arranged opposite to each other.

6. The formwork support system for pouring concrete walls according to claim 1, characterized in that: The interior wall template comprises a plurality of interior wall unit plates and a second pin-connecting assembly. The plurality of interior wall unit plates are arranged in parallel, and two adjacent interior wall unit plates are spliced ​​together by the second pin-connecting assembly.

7. The formwork support system for pouring concrete walls according to claim 6, characterized in that: The interior wall unit panel includes a second composite panel and four second side panels, each of the second side panels is provided with a plurality of second connection holes, and the plurality of second connection holes are spaced apart from each other. The four second side panels are respectively a second front side panel, a second rear side panel, a second left side panel, and a second right side panel. The second front side panel, the second rear side panel, the second left side panel, and the second right side panel are respectively fixed around the second composite panel, a second transverse rib is connected between the second front side panel and the second rear side panel which are arranged oppositely, and a second longitudinal rib is connected between the second left side panel and the second right side panel which are arranged oppositely.

8. The formwork support system for pouring concrete walls according to claim 4, characterized in that: The first pin connection assembly includes a first pin and a first pin sheet. The first pin passes through the first side panels of two adjacent outer main wall panel units and is locked by the first pin sheet.

9. The formwork support system for pouring concrete walls according to claim 6, characterized in that: The second pin connection assembly includes a second pin and a second pin sheet, wherein the second pin passes through the second side panels of two adjacent inner main wall panel units and is locked by the second pin sheet.

10. The formwork support system for pouring concrete walls according to claim 1, characterized in that: The outer side of the wall end plate is provided with a U-shaped steel and a connecting piece, and the U-shaped steel is fixed to the outer side of the wall end plate through the connecting piece.

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