Vertical beam formwork structure

Abstract

The utility model discloses a vertical beam formwork structure, and relates to the technical field of constructional engineering. The cross beam comprises vertical beam side plates, the vertical beam side plates are arranged at the ends of the lower side face of a cross beam bottom plate, vertical beam main plates are symmetrically arranged on the front sides and the rear sides of the vertical beam side plates, the vertical beam main plates are tightly connected with the cross beam side plates, after the two vertical beam main plates and the vertical beam side plates are spliced, the section of the cross beam is in an I shape, and a plurality of supporting pipes are arranged between the vertical beam main plates. A plurality of through holes are formed in the vertical beam main plates, the threaded rods penetrate through the corresponding through holes in the two vertical beam main plates, and the vertical beam main plates are clamped after fastening nuts are installed at the two ends of the threaded rods. By the adoption of the vertical beam formwork structure with the I-shaped section, the problem of slurry leakage caused by gaps at the joint of a traditional C-shaped formwork is effectively solved, the slurry leakage phenomenon in the concrete pouring process is reduced through the design, it is ensured that concrete can be evenly and fully filled into the formwork, and therefore the pouring quality is improved, cavities in the formwork are reduced, and the construction period is shortened. And the overall strength of the structure is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, especially a vertical beam formwork structure. BACKGROUND

[0002] In the field of building engineering, formwork structure is an indispensable component in the concrete pouring process, and plays a crucial role in ensuring the shape, size and overall quality of the building structure. In particular, when constructing load-bearing structures such as beams and columns, the stability and accuracy of the formwork structure are particularly important. However, the existing pouring method of horizontal beams and vertical beams and the corresponding formwork design have some significant problems.

[0003] In the traditional pouring method, horizontal beams and vertical beams are usually poured separately. Although this pouring method simplifies the construction process to some extent, it poses challenges in terms of pouring quality. In particular, for vertical beam formworks, the cross-section is often designed in the shape of a "Dang". This design has obvious defects during pouring, as the gaps at the joint of the formwork can easily lead to the occurrence of slurry leakage. Slurry leakage not only affects the pouring quality of the concrete, but also causes unnecessary cavities inside the formwork, affecting the overall strength of the structure.

[0004] In addition, the design of the "Dang" shaped vertical beam formwork can also cause slurry leakage during the pouring of horizontal beams. Due to the connection between the horizontal beams and the vertical beams, the joint and fixation of the formwork become particularly difficult. During the pouring process, concrete can easily flow out of the gaps in the formwork, not only polluting the construction site, but also possibly flowing onto the vertical beams, affecting the aesthetic appearance of the overall structure. These concrete slurry that flows onto the vertical beams needs to be polished after solidification, which increases the construction cost and time.

[0005] Based on this, the applicant proposes a vertical beam formwork structure to solve the above technical problems. SUMMARY

[0006] The utility model provides a vertical beam formwork structure in view of the deficiency in the prior art.

[0007] The utility model solves the above technical problems by the following technical scheme:

[0008] A vertical beam formwork structure, comprising a vertical beam side plate, the vertical beam side plate is arranged at the end of the lower side of the horizontal beam bottom plate, the vertical beam side plate is symmetrically provided with a vertical beam main plate on the front and back sides, the vertical beam main plate is tightly connected with the horizontal beam side plate, after the splicing of the two vertical beam main plates and the vertical beam side plate, the cross-section is in the shape of a "Gong" character, a plurality of support pipes are arranged between the vertical beam main plates, a plurality of through holes are arranged on the vertical beam main plates, a threaded rod passes through the corresponding through holes on the two vertical beam main plates and clamps the vertical beam main plates after the installation of fastening nuts at both ends.

[0009] Preferably, the support tube is sleeved on the outside of the threaded rod.

[0010] Preferably, the main body of the vertical beam is also provided with several limiting holes. The threaded rod passes through the corresponding limiting holes on two main bodies of the vertical beam and is fastened with nuts at both ends to restrict the outward movement of the side plate of the vertical beam.

[0011] Preferably, it also includes a diagonal brace, one end of which is fixedly connected to the side plate of the vertical beam, and the other end is fixedly connected to the ground, thereby restricting the outward movement of the side plate of the vertical beam.

[0012] Preferably, it also includes a support rod, which is horizontally arranged and its two ends are respectively fixedly connected to the side plates of the vertical beam located on both sides, thereby restricting the outward movement of the side plates of the vertical beam.

[0013] Preferably, the length L extending beyond the side plate of the vertical beam main board is not less than 5cm.

[0014] Preferably, the spacing between adjacent through holes is no more than 1m.

[0015] Preferably, the distance between adjacent limiting holes is no more than 1m.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. Improved pouring quality: By adopting a vertical beam formwork structure with an "I"-shaped cross section, the problem of grout leakage caused by gaps at the joints of the traditional "U"-shaped formwork is effectively avoided. This design reduces grout leakage during the concrete pouring process, ensuring that the concrete can fill the interior of the formwork evenly and fully, thereby improving the pouring quality, reducing the generation of voids inside the formwork, and enhancing the overall strength of the structure.

[0018] 2. Optimized template design: The vertical beam template structure in this utility model tightly connects the main vertical beams together with threaded rods and fastening nuts, which not only improves the stability of the template but also makes the joint of the template more secure, reducing the possibility of concrete flowing out of the gaps during the pouring process. At the same time, the cooperation between the limiting holes and the threaded rods, or the addition of auxiliary structures such as support pipes or diagonal braces, enhances the support capacity of the template and ensures the smooth progress of the pouring process.

[0019] 3. Reduced construction difficulty and time cost: The vertical beam formwork structure of this utility model is easy to install and disassemble, which greatly simplifies the construction process. Through the quick connection of threaded rods and fastening nuts, the size and position of the formwork can be easily adjusted to adapt to different construction environments and needs. In addition, since the need for subsequent grinding work is reduced, construction costs and time costs are also effectively reduced.

[0020] 4. Improve the overall structure of the aesthetic degree: by optimizing the template design and pouring way, the utility model effectively avoids the pollution and the problem of the aesthetic degree decline caused by the concrete slurry flowing to the vertical beam, after pouring, the overall structure surface is smooth, without the tedious post-polishing work, improve the overall aesthetic degree and quality of the building. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will be described on the drawings needed to be used in the embodiment or the prior art description, obviously, the technical scheme described in the description combined with the drawings is only some embodiments of the present application, for those skilled in the art, without creative labor, other embodiments and their drawings can be obtained according to the embodiments shown in the drawings.

[0022] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0023] Figure 2 It is the three-dimensional structure explosion diagram of the utility model.

[0024] Figure 3 It is the three-dimensional structure schematic diagram of embodiment 1 of the utility model.

[0025] Figure 4 It is the A place local amplification schematic diagram of Figure 3 .

[0026] Figure 5 It is the three-dimensional structure schematic diagram of embodiment 2 of the utility model.

[0027] Figure 6 It is the three-dimensional structure schematic diagram of embodiment 3 of the utility model.

[0028] Figure 7 It is the overall structure schematic diagram of the utility model and the beam formwork cooperation.

[0029] In the drawing: 1, vertical beam main plate, 11, through hole, 12, limit hole, 2, vertical beam side plate, 3, support pipe, 4, threaded rod, 5, fastening nut, 6, inclined strut, 7, support rod. DETAILED DESCRIPTION

[0030] The technical scheme of each embodiment of the present application will be described clearly and completely in combination with the drawings, obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments described in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application. Embodiment 1:

[0031] like Figures 1 to 4 As shown, this utility model discloses a vertical beam formwork structure, including a vertical beam side plate 2. The vertical beam side plate 2 is located at the end of the lower side of the horizontal beam bottom plate. Vertical beam main plates 1 are symmetrically arranged on the front and rear sides of the vertical beam side plate 2. The vertical beam main plates 1 are tightly connected to the horizontal beam side plates. After the two vertical beam main plates 1 and the vertical beam side plates 2 are spliced ​​together, their cross-section forms an "I" shape. By adopting a vertical beam formwork structure with an "I" shaped cross-section, the problem of grout leakage caused by gaps at the joints of traditional "U" shaped formwork is effectively avoided. This design reduces grout leakage during concrete pouring, ensuring that the concrete is poured evenly. The interior of the template is fully filled, thereby improving the casting quality, reducing the generation of voids inside the template, and enhancing the overall strength of the structure. The length L of the vertical beam main plate 1 extending beyond the vertical beam side plate 2 is not less than 5cm. Several support tubes 3 are provided between the vertical beam main plates 1. Several through holes 11 are provided on the vertical beam main plate 1. The distance between adjacent through holes 11 is not greater than 1m. The threaded rod 4 passes through the corresponding through holes 11 on two vertical beam main plates 1 and is clamped to the vertical beam main plate 1 after fastening nuts 5 are installed at both ends. The support tube 3 is sleeved on the outside of the threaded rod 4.

[0032] The vertical beam formwork structure of this utility model tightly connects the main vertical beams together with threaded rods and fastening nuts, which not only improves the stability of the formwork but also makes the joint of the formwork more secure, reducing the possibility of concrete flowing out of the gaps during the pouring process.

[0033] The main body 1 of the vertical beam is also provided with a number of limiting holes 12. The distance between adjacent limiting holes 12 is no more than 1m. The threaded rod 4 passes through the corresponding limiting holes 12 on the two main bodies of the vertical beam 1 and is fastened with nuts 5 at both ends to restrict the outward movement of the side plate 2 of the vertical beam. Example 2:

[0034] like Figure 5As shown, this utility model discloses a vertical beam formwork structure, including a vertical beam side plate 2. The vertical beam side plate 2 is located at the end of the lower side of the horizontal beam bottom plate. Vertical beam main plates 1 are symmetrically arranged on the front and rear sides of the vertical beam side plate 2. The vertical beam main plates 1 are tightly connected to the horizontal beam side plates. After the two vertical beam main plates 1 and the vertical beam side plates 2 are spliced ​​together, their cross-section forms an "I" shape. By adopting a vertical beam formwork structure with an "I" shaped cross-section, the problem of grout leakage caused by gaps at the joints of traditional "U" shaped formwork is effectively avoided. This design reduces grout leakage during concrete pouring, ensuring that the concrete is poured evenly. The interior of the template is fully filled, thereby improving the casting quality, reducing the generation of voids inside the template, and enhancing the overall strength of the structure. The length L of the vertical beam main plate 1 extending beyond the vertical beam side plate 2 is not less than 5cm. Several support tubes 3 are provided between the vertical beam main plates 1. Several through holes 11 are provided on the vertical beam main plate 1. The distance between adjacent through holes 11 is not greater than 1m. The threaded rod 4 passes through the corresponding through holes 11 on two vertical beam main plates 1 and is clamped to the vertical beam main plate 1 after fastening nuts 5 are installed at both ends. The support tube 3 is sleeved on the outside of the threaded rod 4.

[0035] The vertical beam formwork structure of this utility model tightly connects the main vertical beams together with threaded rods and fastening nuts, which not only improves the stability of the formwork but also makes the joint of the formwork more secure, reducing the possibility of concrete flowing out of the gaps during the pouring process.

[0036] It also includes a diagonal brace 6, one end of which is fixedly connected to the side plate 2 of the vertical beam, and the other end is fixedly connected to the ground, thereby restricting the outward movement of the side plate 2 of the vertical beam. Example 3:

[0037] like Figure 6As shown, this utility model discloses a vertical beam formwork structure, including a vertical beam side plate 2. The vertical beam side plate 2 is located at the end of the lower side of the horizontal beam bottom plate. Vertical beam main plates 1 are symmetrically arranged on the front and rear sides of the vertical beam side plate 2. The vertical beam main plates 1 are tightly connected to the horizontal beam side plates. After the two vertical beam main plates 1 and the vertical beam side plates 2 are spliced ​​together, their cross-section forms an "I" shape. By adopting a vertical beam formwork structure with an "I" shaped cross-section, the problem of grout leakage caused by gaps at the joints of traditional "U" shaped formwork is effectively avoided. This design reduces grout leakage during concrete pouring, ensuring that the concrete is poured evenly. The interior of the template is fully filled, thereby improving the casting quality, reducing the generation of voids inside the template, and enhancing the overall strength of the structure. The length L of the vertical beam main plate 1 extending beyond the vertical beam side plate 2 is not less than 5cm. Several support tubes 3 are provided between the vertical beam main plates 1. Several through holes 11 are provided on the vertical beam main plate 1. The distance between adjacent through holes 11 is not greater than 1m. The threaded rod 4 passes through the corresponding through holes 11 on two vertical beam main plates 1 and is clamped to the vertical beam main plate 1 after fastening nuts 5 are installed at both ends. The support tube 3 is sleeved on the outside of the threaded rod 4.

[0038] The vertical beam formwork structure of this utility model tightly connects the main vertical beams together with threaded rods and fastening nuts, which not only improves the stability of the formwork but also makes the joint of the formwork more secure, reducing the possibility of concrete flowing out of the gaps during the pouring process.

[0039] It also includes a support rod 7, which is horizontally arranged and its two ends are respectively fixedly connected to the vertical beam side plate 2 located on both sides, thereby restricting the outward movement of the vertical beam side plate 2.

[0040] In the above embodiments, the cooperation between the limiting hole and the threaded rod, or the addition of auxiliary structures such as the support pipe or the diagonal brace, enhances the support capacity of the template and ensures the smooth progress of the pouring process.

[0041] like Figure 7 As shown, in the above embodiments, the vertical beam formwork needs to be spliced ​​with the horizontal beam formwork to form a complete load-bearing wall column formwork structure, thereby achieving the overall one-time casting of the horizontal and vertical beams. A construction method for this load-bearing wall column formwork structure includes the following steps:

[0042] Step A: Place two pressure bars in parallel on the ground, and place a crossbeam base plate flat on the pressure bars;

[0043] Step B: Place the crossbeam side plates symmetrically on the front and back sides of the crossbeam base plate, and place several support pipes between the crossbeam side plates at the positions corresponding to the through holes on the crossbeam side plates. Pass the threaded rod through the through holes and the support pipes.

[0044] Step C: Place two pressure rods on the upper and lower parts of the side of the crossbeam side plate, and put side pressure blocks on the threaded rods so that the two ends of the side pressure blocks press down on the two pressure rods respectively. Then install fastening nuts on both ends of the threaded rods to clamp the crossbeam side plate.

[0045] Step D: Lift the assembled beam formwork and place it at the position where the beam needs to be poured. Place the two pressure bars from Step A symmetrically on the lower side of the beam bottom plate and abut against the lower side of the beam side plate and the pressure bars at the lower part of the beam side plate. Place several bottom pressure blocks on the lower side of these two pressure bars and set at least one support rod on the lower side of the bottom pressure blocks. The lower end of the support rod abuts against the ground to support and fix the beam formwork.

[0046] Step E: Install the vertical beam side plates on both sides of the bottom plate of the crossbeam;

[0047] Step F: Install the main vertical beam plate on both the front and rear sides of the vertical beam side plate and make the main vertical beam plate abut against the side plate of the horizontal beam. Place several support tubes between the main vertical beam plates at the positions corresponding to the through holes on the main vertical beam plates. Pass the threaded rod through the through holes and the support tubes, and then install fastening nuts on both ends of the threaded rod to clamp the main vertical beam plate, thereby fixing the vertical beam template.

[0048] After the above steps, the cross-section of the vertical beam template is I-shaped. To fix the side plates of the vertical beam, several limiting holes can be set on the main plate of the vertical beam. The threaded rod is passed through the corresponding limiting holes on the two main plates of the vertical beam and fastening nuts are installed at both ends to restrict the outward movement of the side plates of the vertical beam. Alternatively, support rods can be set. The support rods are set horizontally and their two ends are respectively abutted and fixed to the side plates of the vertical beam on both sides, thereby restricting the outward movement of the side plates of the vertical beam. Diagonal bracing rods can also be set. One end of the diagonal bracing rod is fixedly connected to the side plate of the vertical beam, and the other end is fixedly connected to the ground, thereby restricting the outward movement of the side plates of the vertical beam.

[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and not restrictive in all respects. The scope of this invention is defined by the appended claims, not by the foregoing description, and is therefore intended to encompass all variations falling within the meaning and scope of equivalents of the claims. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vertical beam formwork structure, characterized in that: The system includes a vertical beam side plate (2), which is located at the end of the lower side of the horizontal beam bottom plate. The vertical beam side plate (2) is symmetrically provided with vertical beam main plates (1) on the front and rear sides. The vertical beam main plates (1) are tightly connected to the horizontal beam side plate. After the two vertical beam main plates (1) are spliced ​​with the vertical beam side plate (2), their cross-section forms an "I" shape. Several support tubes (3) are provided between the vertical beam main plates (1). Several through holes (11) are provided on the vertical beam main plates (1). The threaded rod (4) passes through the corresponding through holes (11) on the two vertical beam main plates (1) and clamps the vertical beam main plates (1) after fastening nuts (5) are installed at both ends.

2. The vertical beam formwork structure according to claim 1, characterized in that: The support tube (3) is sleeved on the outside of the threaded rod (4).

3. The vertical beam formwork structure according to claim 1, characterized in that: The main body of the vertical beam (1) is also provided with several limiting holes (12). The threaded rod (4) passes through the corresponding limiting holes (12) on the two main bodies of the vertical beam (1) and is fitted with fastening nuts (5) at both ends to restrict the outward movement of the side plate (2) of the vertical beam.

4. The vertical beam formwork structure according to claim 1, characterized in that: It also includes a diagonal brace (6), one end of which is fixedly connected to the side plate (2) of the vertical beam, and the other end is fixedly connected to the ground, thereby restricting the outward movement of the side plate (2) of the vertical beam.

5. A vertical beam formwork structure according to claim 1, characterized in that: It also includes a support rod (7), which is horizontally arranged and its two ends are fixedly connected to the vertical beam side plates (2) located on both sides, thereby restricting the outward movement of the vertical beam side plates (2).

6. A vertical beam formwork structure according to claim 1, characterized in that: The length L extending beyond the vertical beam side plate (2) on one side of the main body (1) is not less than 5cm.

7. A vertical beam formwork structure according to claim 1, characterized in that: The distance between adjacent through holes (11) is no greater than 1m.

8. A vertical beam formwork structure according to claim 3, characterized in that: The distance between adjacent limiting holes (12) is no more than 1m.

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