A concrete pouring form for building construction

Abstract

The utility model discloses a kind of concrete pouring formworks of house building construction, it is related to house building construction technical field, including first formwork, one side of the first formwork is inserted with second formwork, one side of the second formwork is fixed with mounting frame, one side of the first formwork is fixed with side plate, one side of the side plate is provided with mounting assembly, the utility model has beneficial effect as follows: by setting mounting assembly, first formwork and second formwork can be conveniently installed and disassembled, the formwork of easy disassembly does not need to waste long time, can quickly link process, simultaneously, when disassembling, because it can easily separate from concrete, save subsequent repair effort, by setting reinforcing component, the anti-cracking effect of formwork can be conveniently improved, the formwork with strong anti-cracking performance can ensure that concrete surface is flat, crack-free, reduce later water seepage or reinforcement corrosion, reduce maintenance frequency and cost in building use stage.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a concrete pouring formwork for building construction. Background Technology

[0002] In building construction, concrete pouring formwork is a key temporary structure. Wooden, steel, or aluminum formwork is used to provide shaping support for concrete. It must have sufficient strength, rigidity, and stability to ensure a smooth pouring surface and effectively prevent grout leakage, thereby ensuring the quality of the concrete structure and construction safety.

[0003] Column formwork provides a rigid shaping frame for concrete, ensuring that the cross-sectional dimensions (rectangular) and verticality of the poured column meet design requirements. Therefore, concrete pouring formwork is required. However, in traditional concrete pouring formwork, the solidified concrete and the formwork surface tend to stick together. If proper isolation is not done, the resistance to disassembly and assembly is particularly high, making it difficult to install and disassemble. If the formwork is too firmly bonded to the concrete or the support system is jammed, it needs to be forcibly removed. Forced disassembly can cause the edges and corners of the formwork to tear, leaving honeycomb and pitted surfaces on the concrete surface, requiring additional plastering repairs and increasing the risk of thickness deviation. At the same time, the crack resistance of the pouring formwork is poor, which will directly affect the life of the formwork itself and will also lead to a chain reaction of quality problems in concrete components and increase construction costs. These disadvantages can easily lead to rework in actual construction. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A concrete pouring formwork for building construction includes a first formwork, a second formwork inserted into one side of the first formwork, an installation frame fixed to one side of the second formwork, a side plate fixed to one side of the first formwork, an installation component provided on one side of the side plate, and reinforcing components provided inside the first and second formworks.

[0007] The mounting assembly includes a fixing block fixed to the inner wall of the side plate, a connecting frame snapped into the inner wall of the fixing block, a fixing bolt threaded into the inner wall of the connecting frame, and the outer side of the fixing bolt threaded into the inner wall of the fixing block.

[0008] The reinforcing component includes a release agent layer fixed to the inner wall of the second template, a polypropylene fiber layer on the inner wall of the first template, and a support plate fixed to the bottom of both the first and second templates by bolts, the support plate being made of carbon fiber.

[0009] As a preferred embodiment of the concrete pouring formwork for building construction described in this utility model, the inner wall of the second formwork is provided with an insertion groove, and the number of insertion grooves is set to two sets.

[0010] As a preferred embodiment of the concrete pouring formwork for building construction described in this utility model, wherein: a plug plate is fixed on one side of the first formwork, and the outer side of the plug plate is inserted into the inner wall of the insertion groove, and the plug plate is designed with rubber material.

[0011] As a preferred embodiment of the concrete pouring formwork for building construction described in this utility model, the first formwork and the second formwork are both fixedly connected to the edges of the frame plates, and the number of frame plates is set to multiple sets.

[0012] As a preferred embodiment of the concrete pouring formwork for building construction described in this utility model, the second formwork and the first formwork are both fixed with positioning frames by bolts on their outer sides, and the second formwork and the first formwork are also fixed to the upper inner wall of the positioning frames, and a pull handle is fixed to one side of the first formwork.

[0013] As a preferred embodiment of the concrete pouring formwork for building construction described in this utility model, wherein: a mounting seat is fixed on one side of the mounting frame, and the inner wall of the mounting seat is rotatably connected to the outer side of the connecting frame through a rotating shaft, and a drawer is fixed on one side of the connecting frame.

[0014] As a preferred embodiment of the concrete pouring formwork for building construction described in this utility model, the inner wall of the frame plate is provided with a sealing groove for installation between the frame plate and the first and second formwork above it, and the inner wall of the frame plate is provided with a pouring layer for improving the load-bearing capacity.

[0015] In summary, this utility model has the following beneficial effects: by setting the installation components, the first and second templates can be easily installed and disassembled. The easy-to-disassemble templates do not waste a lot of time and can quickly connect the processes. At the same time, when disassembling, they can be easily separated from the concrete without the need for violent prying, so as not to pry off the corners of the components or scratch the surface, saving the effort of subsequent repairs. By setting the reinforcement components, the crack resistance of the template can be improved. The template with strong crack resistance can ensure that the concrete surface is flat and crack-free, reduce water seepage or steel corrosion in the later stage, and reduce the maintenance frequency and cost during the building's use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 An overall structural diagram of the concrete pouring formwork for building construction.

[0018] Figure 2 A structural diagram of the first formwork and release agent layer for concrete pouring in building construction.

[0019] Figure 3 A structural diagram of the second formwork and supporting plate for concrete pouring in building construction.

[0020] Figure 4 A structural diagram of the first formwork and insert plate for concrete pouring in building construction.

[0021] Figure 5 for Figure 2 The enlarged structural diagram at point A is shown.

[0022] The diagram is labeled as follows: 1. First template; 2. Second template; 3. Mounting frame; 4. Side plate; 5. Mounting component; 51. Fixing block; 52. Connecting frame; 53. Fixing bolt; 6. Reinforcing component; 61. Release agent layer; 62. Polypropylene fiber layer; 63. Bearing plate; 7. Insert groove; 8. Insert plate; 9. Frame plate; 10. Positioning frame; 11. Pull handle; 12. Mounting base; 13. Drawer plate; 14. Sealing groove; 15. Cast-in-place layer. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Example 1:

[0027] Reference Figures 1-5 This is the first embodiment of the present utility model. This embodiment provides a concrete pouring formwork for building construction, including a first formwork 1, a second formwork 2 inserted into one side of the first formwork 1, an installation frame 3 fixed to one side of the second formwork 2, a side plate 4 fixed to one side of the first formwork 1, an installation component 5 provided on one side of the side plate 4, and a reinforcing component 6 provided inside the first formwork 1 and the second formwork 2.

[0028] The first template 1 and the second template 2 work together to form a complete pouring cavity, which is the core carrier for concrete forming. The polypropylene fiber layer 62 on the inner wall can also enhance its crack resistance. The second template 2 connects to the first template 1 through the insertion groove 7, together forming the pouring space. The release agent layer 61 on the inner wall can reduce concrete adhesion and facilitate later disassembly. The installation frame 3 is used to install the connecting frame 52 and the mounting base 12. It is the "fixed base" of the installation component 5, allowing the connecting frame 52 to rotate around the pivot axis, which is convenient for aligning with the fixing block 51. The side plate 4 is used to install the fixing block 51, providing a fixing point for the installation component 5, allowing the connecting frame 52 to be snapped together, ensuring that the two templates do not loosen after reinforcement.

[0029] The mounting assembly 5 includes a fixing block 51 fixed to the inner wall of the side plate 4. A connecting frame 52 is snapped into the inner wall of the fixing block 51. A fixing bolt 53 is threaded into the inner wall of the connecting frame 52, and the outer side of the fixing bolt 53 is threaded into the inner wall of the fixing block 51.

[0030] The fixing block 51 is used to install the connecting frame 52 and provides threaded holes for the fixing bolts 53, so that the connecting frame 52 can be firmly fixed to the side plate 4, thereby fixing the first template 1 and the second template 2. The fixing bolts 53 pass through the connecting frame 52 and are screwed into the fixing block 51 to lock the connecting frame 52 and the fixing block 51, thereby fixing the first template 1 and the second template 2 and preventing the template from being pushed open by the concrete pressure during pouring. The threaded connection also makes it easy to quickly disassemble and assemble without the need for violent prying. When reinforcing, align the connecting frame 52 with the fixing block 51 and snap it in until the two are in contact. Then, pass the fixing bolts 53 through the connecting frame 52 and screw them into the threaded holes of the fixing block 51. Tighten with a wrench. When disassembling, unscrew the fixing bolts 53 in the opposite direction to remove the connecting frame 52 from the fixing block 51.

[0031] The reinforcing component 6 includes a release agent layer 61 fixed to the inner wall of the second template 2, a polypropylene fiber layer 62 provided on the inner wall of the first template 1, and a support plate 63 fixed to the bottom of both the first template 1 and the second template 2 by bolts, and the support plate 63 is made of carbon fiber.

[0032] The release agent layer 61 is applied to the inner wall of the second formwork 2, which can reduce the adhesion between concrete and formwork. When disassembling after pouring, it can be easily pulled apart without prying, thus avoiding deformation of the formwork and damage to the concrete surface. The polypropylene fiber layer 62 is a "fiber mesh" embedded in the inner wall of the first formwork 1, which can enhance the crack resistance of the formwork itself, prevent the formwork from cracking due to concrete pressure or temperature changes during pouring, extend the service life of the formwork, and reduce grout leakage caused by formwork cracking. The load-bearing plate 63 is made of lightweight and high-strength carbon fiber, which can enhance the load-bearing capacity of the bottom of the formwork, prevent the formwork from sinking and deforming due to the weight of concrete during pouring, and resist the risk of cracking at the bottom.

[0033] Example 2:

[0034] This is the second embodiment of the present invention, which is based on the previous embodiment.

[0035] Specifically, the inner wall of the second template 2 is provided with insertion slots 7, and the number of insertion slots 7 is set to two sets.

[0036] The insertion groove 7 is used to fit the insert plate 8 of the first template 1, so that the two templates can be quickly aligned and spliced ​​without repeated adjustments. At the same time, the rubber insert plate 8 can also provide a preliminary seal after being embedded, reducing grout leakage. When splicing, the insert plate 8 of the first template 1 is pushed in along the direction of the insertion groove 7 until the insert plate 8 is fully embedded in the groove. At this time, the edges of the two templates will automatically align, and only reinforcement is needed afterward.

[0037] Specifically, a plug plate 8 is fixed on one side of the first template 1, and the outer side of the plug plate 8 is inserted into the inner wall of the insertion groove 7. The plug plate 8 is made of rubber material.

[0038] After the insert plate 8 is inserted into the interlocking groove 7, it can fill the joint of the template, which not only prevents grout leakage during pouring, but also, because the rubber is elastic, it will not get stuck in the interlocking groove 7 during disassembly and can be easily pulled out. During splicing, it is inserted into the interlocking groove 7 together with the first template 1 without separate operation. When disassembling, because the rubber material is tough, after loosening the fixation, the first template 1 can be gently pried open and the insert plate 8 can be released from the interlocking groove 7 without breaking.

[0039] Specifically, frame plates 9 are fixedly connected to the edges of both the first template 1 and the second template 2, and the number of frame plates 9 is set to multiple sets.

[0040] The frame plate 9 can enhance the rigidity of the template edge and prevent edge deformation after template splicing. At the same time, the sealing groove 14 can also be adapted to the upper template to realize the stacking of multiple templates. It is already glued to the template frame at the factory and does not need to be installed separately. If templates need to be stacked, align the edge of the upper template with the sealing groove 14 of the lower frame plate 9 and put it in directly to complete the positioning. At the same time, the sealing groove 14 can prevent grout leakage between layers. It should be noted that the bottom of the upper template is fixed with sealing material for inserting into the inner wall of the sealing groove 14.

[0041] Example 3:

[0042] This is the third embodiment of the present invention, which is based on the first two embodiments.

[0043] Specifically, the outer sides of the second template 2 and the first template 1 are both fixed with positioning frames 10 by bolts, and the upper inner wall of the positioning frames 10 is also fixed with the second template 2 and the first template 1. A pull handle 11 is fixed on one side of the first template 1.

[0044] The positioning frame 10 can clamp the two templates from the outside, further enhancing the stability after splicing and preventing the templates from being pushed open by the concrete pressure during pouring.

[0045] Specifically, a mounting base 12 is fixed on one side of the mounting frame 3, and the inner wall of the mounting base 12 is rotatably connected to the outer side of the connecting frame 52 via a pivot. A drawer plate 13 is fixed on one side of the connecting frame 52.

[0046] Mounting base 12 allows connecting frame 52 to rotate around its inner wall pivot, making it easy for connecting frame 52 to align with fixing block 51 without repeatedly adjusting the position of connecting frame 52, saving installation time. Pull plate 13 is fixed on one side of connecting frame 52, making it easy for workers to hold and rotate connecting frame 52 without directly prying it, saving effort and preventing deformation of connecting frame 52. Especially during disassembly, connecting frame 52 can be easily removed from fixing block 51.

[0047] Specifically, the inner wall of the frame plate 9 is provided with a sealing groove 14 for installation between the first template 1 and the second template 2 above, and the inner wall of the frame plate 9 is provided with a casting layer 15 for improving the load-bearing capacity.

[0048] The sealing groove 14 is used to accommodate the edge of the upper template. When the templates are stacked, it can fill the gaps between the layers to prevent cement slurry from leaking out between the layers during pouring. At the same time, it can also help the upper template to be quickly positioned without repeated alignment. The interior of the pouring layer 15 is filled with concrete, which further enhances the load-bearing capacity of the frame plate 9, allowing the frame plate 9 to withstand higher concrete pressure, preventing the frame plate 9 from cracking itself, and thus protecting the overall structure of the template.

[0049] In use, prepare the first template 1 and the second template 2 in place. Align the rubber insert 8 on one side of the first template 1 with the insertion groove 7 on the inner wall of the second template 2. Slowly push the first template 1 so that the insert 8 is fully embedded in the insertion groove 7. At this point, the first template 1 and the second template 2 are initially spliced, and the splice seam is filled by the rubber insert 8. The splicing process does not require repeated adjustments to the position. Rotate the connecting frame 52 on the mounting base 12 on one side of the mounting frame 3. With the assistance of the pull plate 13, rotate the connecting frame 52 around the pivot until it engages with the fixing block 51. Then, pass the fixing bolt 53 through the connecting frame 52 and screw it into the threaded hole of the fixing block 51. Tighten it with a wrench to firmly fix the first template 1 and the second template 2, preventing the templates from being stretched open by the concrete pressure during subsequent pouring. After the template splicing and reinforcement are completed, proceed with... Concrete is poured into the casting cavity formed by the first template 1 and the second template 2. During the pouring process, the polypropylene fiber layer 62 is evenly distributed on the inner wall of the first template 1. During the concrete pouring process, the fiber can disperse the pressure of the concrete on the template, effectively inhibit the expansion of micro-cracks caused by stress concentration in the template, thereby enhancing the template's own crack resistance and preventing concrete slurry leakage due to template cracking. The release agent layer 61 reduces the adhesion between the concrete and the template. The bottom carbon fiber bearing plate 63 enhances the load-bearing capacity of the template bottom and prevents the template from sinking and deforming. After the concrete reaches a certain strength, the fixing bolts 53 are unscrewed in the reverse direction, the connecting frame 52 is removed, the positioning frame 10 is loosened, and then the first template 1 is gently pried open with the help of the pull handle 11. The rubber insert plate 8 is dislodged from the insertion groove 7, completing the template disassembly.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A concrete pouring formwork for building construction, comprising a first formwork (1), characterized in that: A second template (2) is inserted into one side of the first template (1), a mounting frame (3) is fixed to one side of the second template (2), a side plate (4) is fixed to one side of the first template (1), a mounting component (5) is provided on one side of the side plate (4), and a reinforcing component (6) is provided inside the first template (1) and the second template (2). The mounting assembly (5) includes a fixing block (51) fixed to the inner wall of the side plate (4), a connecting frame (52) is snapped into the inner wall of the fixing block (51), a fixing bolt (53) is threaded into the inner wall of the connecting frame (52), and the outer side of the fixing bolt (53) is threaded into the inner wall of the fixing block (51). The reinforcing component (6) includes a release agent layer (61) fixed to the inner wall of the second template (2), a polypropylene fiber layer (62) is provided on the inner wall of the first template (1), and a bearing plate (63) is fixed to the bottom of both the first template (1) and the second template (2) by bolts, and the bearing plate (63) is made of carbon fiber.

2. The concrete pouring formwork for building construction as described in claim 1, characterized in that: The inner wall of the second template (2) is provided with a plug-in groove (7), and the number of plug-in grooves (7) is set to two sets.

3. The concrete pouring formwork for building construction as described in claim 2, characterized in that: A plug plate (8) is fixed on one side of the first template (1), and the outer side of the plug plate (8) is inserted into the inner wall of the insertion groove (7). The plug plate (8) is made of rubber material.

4. The concrete pouring formwork for building construction as described in claim 1, characterized in that: The first template (1) and the second template (2) are both fixedly connected with frame plates (9) at their edges, and the number of frame plates (9) is set to multiple sets.

5. The concrete pouring formwork for building construction as described in claim 1, characterized in that: The second template (2) and the first template (1) are both fixed with positioning frames (10) by bolts on their outer sides, and the second template (2) and the first template (1) are also fixed on the upper inner wall of the positioning frame (10). A pull handle (11) is fixed on one side of the first template (1).

6. The concrete pouring formwork for building construction as described in claim 1, characterized in that: A mounting base (12) is fixed on one side of the mounting frame (3), and the inner wall of the mounting base (12) is rotatably connected to the outer side of the connecting frame (52) through a pivot. A drawer plate (13) is fixed on one side of the connecting frame (52).

7. The concrete pouring formwork for building construction as described in claim 4, characterized in that: The inner wall of the frame plate (9) is provided with a sealing groove (14) for installation between the first template (1) and the second template (2) above, and the inner wall of the frame plate (9) is provided with a casting layer (15) for improving the load-bearing capacity.

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