Cross beam template structure
The design of the beam formwork structure solves the problems of grout leakage, unsightly appearance, and unstable support in traditional formwork structures, enabling integral casting and resource reuse, and improving construction efficiency and project quality.
Patent Information
- Application Number
- CN202520185624.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-10-30
- Filing Date
- 2025-02-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Traditional formwork structures suffer from problems such as grout leakage, unsightly appearance, long construction period, unstable support structure, and waste of resources during construction.
The system employs a beam formwork structure, including a beam base plate and symmetrically arranged beam side plates. Support pipes are connected by threaded rods and fastening nuts, and combined with pressure rods and side pressure blocks, a stable support system is formed, enabling integral casting and resource reuse.
It effectively prevents grout leakage, improves construction efficiency and quality, enhances formwork stability, reduces costs, and improves the overall quality and safety of the project.
Smart Images

Figure CN223952242U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering, especially a kind of beam formwork structure. BACKGROUND
[0002] In the construction industry, load-bearing wall column as the core support of building structure, its stability and load-bearing capacity are crucial to ensure the safety and durability of the entire building, the traditional load-bearing wall column construction method mainly uses site pouring concrete, and formwork structure is the key link in this process, formwork structure not only determines the final shape and size of load-bearing wall column, also directly influences the pouring quality and construction efficiency of concrete.
[0003] Traditional formwork structure often uses the way of split pouring, i.e. pouring a certain part of load-bearing wall first, and then pouring the next part after it solidifies, this way not only has long construction period, but also joint is prone to traces, affecting the appearance and structural integrity of load-bearing wall column.
[0004] In addition, the traditional formwork structure often has the problem of slurry leakage in the design and installation process, slurry leakage not only leads to concrete waste, but also leaves unnecessary traces on load-bearing wall column, and even may affect the strength and stability of load-bearing wall column, the existing formwork is generally spliced with beam formwork and vertical beam formwork, the three plates of beam are equal in length, the end is aligned, and the splicing place of vertical beam formwork is the junction of beam and vertical beam, this designed formwork will cause slurry leakage at the junction when pouring beam, and solidify on the entire vertical beam body, which is very unaesthetic, in order to solve these problems, construction personnel often need to polish and shape vertical beam after pouring, which not only increases construction cost, but also prolongs construction period.
[0005] In the support of formwork structure, the traditional method usually uses simple support structure, such as using wood or steel pipe, however, these support structures are often not stable enough, and are prone to deformation or displacement during pouring, thereby affecting the pouring quality of concrete, at the same time, these support structures often cannot be reused after pouring, causing waste of resources.
[0006] Therefore, the applicant proposes a beam formwork structure to solve the above technical problems. CONTENT OF UTILITY MODEL
[0007] The utility model provides a kind of beam formwork structure in view of the deficiency in the prior art.
[0008] The utility model solves the above technical problems by the following technical solutions:
[0009] A kind of beam formwork structure, including beam bottom plate, the front and rear sides of the beam bottom plate are symmetrically provided with beam side plate, the length of the beam side plate is shorter than the length of the beam bottom plate, several support tubes are arranged between the beam side plate, several through holes are provided on the beam side plate, threaded rod passes through the corresponding through hole of two beam side plates and is clamped after installing fastening nut on both ends thereof.
[0010] Preferably, the support tube is sleeved outside the threaded rod.
[0011] Preferably, the lower side of the beam bottom plate is symmetrically provided with a pressing rod, the pressing rod extends out of the beam bottom plate, and the upper side of the extending part abuts against the lower side of the beam side plate.
[0012] Preferably, the side of the pressing rod is also abutted by another pressing rod, and the upper side of the other pressing rod abuts against the lower side of the beam side plate.
[0013] Preferably, the lower side of the pressing rod is provided with several bottom pressing blocks, and the bottom pressing blocks are provided with at least one supporting rod.
[0014] Preferably, the upper side of the beam side plate is also provided with a pressing rod, and the pressing rod is also provided with several side pressing blocks, and the threaded rod passes through the side pressing blocks and is clamped after installing fastening nuts on both ends thereof.
[0015] A construction method of a beam formwork structure, comprising the following steps:
[0016] Step A: two pressing rods are placed in parallel on the ground, and a beam bottom plate is placed flat on the pressing rods;
[0017] Step B: beam side plates are symmetrically placed on the front and rear sides of the beam bottom plate, and several support tubes are placed between the beam side plates corresponding to the through hole positions on the beam side plates, and threaded rods pass through the through holes and the support tubes;
[0018] Step C: two pressing rods are placed on the upper and lower parts of the side of the beam side plate, side pressing blocks are sleeved on the threaded rods, the two ends of the side pressing blocks press the two pressing rods respectively, and then fastening nuts are installed on both ends of the threaded rods to clamp the beam side plate;
[0019] Step D: the assembled beam formwork is lifted and placed at the position where the beam needs to be poured, the two pressing rods in step A are symmetrically placed on the lower side of the beam bottom plate and abut against the lower side of the beam side plate and the pressing rods on the lower part of the side of the beam side plate, several bottom pressing blocks are placed on the lower side of the two pressing rods, at least one supporting rod is arranged on the lower side of the bottom pressing blocks, and the lower end of the supporting rod abuts against the ground, so as to support and fix the beam formwork.
[0020] The beneficial effects of the present application are as follows:
[0021] 1. Solving the problem of grout leakage: In the design of the crossbeam formwork structure of this utility model, the length of the crossbeam side plate is shorter than that of the crossbeam bottom plate, so that after the vertical beam main plate is installed, the vertical beam main plate can extend beyond the vertical beam side plate and fit tightly, effectively avoiding grout leakage. At the same time, the setting of pressure rods and side pressure blocks further seals the possible grout leakage gaps, ensuring the integrity of concrete pouring.
[0022] 2. Improved construction efficiency and quality: This utility model, in conjunction with the vertical beam formwork, avoids the joint marks caused by traditional split casting by adopting an integral casting method, making the appearance of the load-bearing wall column smoother and more beautiful, while improving the integrity and stability of the structure. This not only reduces the need for later grinding and shaping and lowers construction costs, but also significantly shortens the construction cycle.
[0023] 3. Enhance the stability of formwork support: Traditional support structures such as timber or steel pipes are often not stable enough and are prone to deformation or displacement during the pouring process. However, this utility model forms a stable support system by using a combination of threaded rods, fastening nuts and support pipes, which effectively prevents the formwork from deforming or displacing during the pouring process, thereby ensuring the quality of concrete pouring.
[0024] 4. Achieve efficient use of resources: The support pipe can not only serve as a support between templates, but also as a wiring channel after pouring, avoiding the waste of resources caused by pouring concrete directly onto the threaded rod. At the same time, the threaded rod, fastening nut and other components can be reused, reducing construction costs and achieving efficient use of resources.
[0025] 5. Improve overall project quality and safety: Through standardized template components and efficient construction methods, this utility model significantly improves the overall quality and safety of construction. Tight template connections and effective support structures ensure the quality of concrete pouring, reduce construction quality problems caused by template issues, and improve the overall quality and safety of the project. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the accompanying drawings are only some embodiments of this utility model. For those skilled in the art, other embodiments and their accompanying drawings can be obtained from the embodiments shown in these drawings without creative effort.
[0027] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0028] Figure 2 yes Figure 1A magnified view of part A.
[0029] Figure 3 This is a three-dimensional structural diagram of the present invention.
[0030] Figure 4 yes Figure 3 A magnified view of part B.
[0031] Figure 5 This is a three-dimensional structural diagram of the present invention in conjunction with the vertical beam template.
[0032] In the diagram: 1. Side plate of crossbeam, 2. Bottom plate of crossbeam, 3. Support tube, 4. Threaded rod, 5. Fastening nut, 6. Pressure rod, 7. Side pressure block, 8. Bottom pressure block, 9. Support rod. Detailed Implementation
[0033] The technical solutions of various embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments described in this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Example 1:
[0034] like Figures 1 to 5 As shown, a crossbeam template structure of this utility model includes a crossbeam base plate 2, and crossbeam side plates 1 are symmetrically arranged on the front and rear sides of the crossbeam base plate 2. The length of the crossbeam side plates 1 is shorter than the length of the crossbeam base plate 2. A number of support pipes 3 are arranged between the crossbeam side plates 1. A number of through holes are provided on the crossbeam side plates 1. A threaded rod 4 passes through the corresponding through holes on two crossbeam side plates 1 and clamps the crossbeam side plates 1 after fastening nuts 5 are installed at both ends of the rod 4.
[0035] Since the length of the side plate 1 of the crossbeam is shorter than the length of the bottom plate 2 of the crossbeam, after the main plate of the vertical beam is installed, the main plate of the vertical beam extends beyond the side plate of the vertical beam, which can clamp the side plate of the vertical beam to form a tighter fit and prevent grout leakage. At the same time, since the splice is not at the junction of the crossbeam and the vertical beam, even if grout leakage occurs at the splice, it will not drip down the vertical beam and will eventually solidify on the vertical beam, avoiding the need for grinding and reshaping of the vertical beam later.
[0036] The vertical beam formwork is arranged on both sides of the horizontal beam formwork after installation, and the vertical beam formwork comprises 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 2, the front and back sides of the vertical beam side plate are symmetrically provided with a vertical beam main plate, the vertical beam main plate is tightly connected with the horizontal beam side plate 1, a plurality of through holes are arranged on the vertical beam main plate, the threaded rod 4 passes through the corresponding through holes on the two vertical beam main plates and clamps the vertical beam main plates after fastening nuts 5 are arranged at the two ends of the threaded rod 4, and the supporting pipe 3 is sleeved outside the threaded rod 4.
[0037] The horizontal beam formwork and the vertical beam formwork are combined to form a complete load-bearing wall column formwork structure, one-time integral pouring can be realized, the trace problem caused by traditional split pouring is avoided, the integral pouring not only makes the appearance of the load-bearing wall column more smooth and beautiful, but also improves the integrity and stability of the structure and reduces the safety hidden danger caused by the joint problem.
[0038] The supporting pipe 3 is sleeved outside the threaded rod 4, the clamping and fixing of the formwork are realized through the threaded rod 4 and the fastening nuts 5, the threaded rod 4 is sleeved with the supporting pipe 3, the supporting pipe 3 can not only be used as the support between the formworks, but also can be used as a wiring channel after pouring is completed, meanwhile, the concrete can be directly poured on the threaded rod 4, so that the threaded rod 4 can be taken down after solidification and reused.
[0039] In the remaining embodiments, the threaded rod 4 and the fastening nut 5 can also be replaced by other fastening devices, for example, the formworks are directly connected and fixed through a nail gun.
[0040] The horizontal beam bottom plate 2 is symmetrically provided with the pressing rods 6 on the lower side, the pressing rods 6 protrude from the horizontal beam bottom plate 2, the upper side of the protruding part abuts against the lower side of the horizontal beam side plate 1, the side of the pressing rod 6 also abuts against another pressing rod 6, the upper side of the pressing rod 6 abuts against the lower side of the horizontal beam side plate 1, the horizontal beam side plate 1 is further provided with the pressing rod 6 on the upper side, a plurality of side pressing blocks 7 are further arranged on the pressing rod 6, and the threaded rod 4 passes through the side pressing blocks 7 and clamps the horizontal beam side plate 1 after fastening nuts 5 are arranged at the ends of the threaded rod 4.
[0041] The pressing rods 6 located on the lower side of the horizontal beam bottom plate 2 exactly block the joint seams between the horizontal beam bottom plate 2 and the horizontal beam side plate 1, so as to avoid slurry leakage; the pressing rods 6 located on the lower part of the horizontal beam side plate 1 block the gap between the pressing rods 6 located on the lower side of the horizontal beam bottom plate 2 and the horizontal beam side plate 1, so as to further avoid slurry leakage, and the integrality and the aesthetic degree of the entire pouring can be realized through such an arrangement, and slurry leakage during pouring is avoided.
[0042] The lower side of the pressing rod 6 is provided with a plurality of bottom pressing blocks 8, and the bottom pressing block 8 is provided with at least one supporting rod 9. The supporting rod 9 can be fixed length or adjustable length. If the supporting rod 9 is fixed length, the length needs to be selected in advance according to the size. If the length is not enough during the on-site construction, a hard object can be placed under the supporting rod 9 to meet the support of the beam formwork. If the supporting rod 9 is adjustable length, it can be adjusted according to the needs during the on-site construction.
[0043] A construction method of a beam formwork structure, comprising the following steps:
[0044] Step A: placing two pressing rods 6 in parallel on the ground, and placing a beam bottom plate 2 on the pressing rod 6;
[0045] Step B: placing a beam side plate 1 symmetrically on the front and rear sides of the beam bottom plate 2, placing a plurality of supporting pipes 3 between the beam side plates 1 corresponding to the through holes on the beam side plate 1, and passing the threaded rod 4 through the through hole and the supporting pipe 3;
[0046] Step C: placing two pressing rods 6 on the upper and lower parts of the side of the beam side plate 1, and placing the side pressing block 7 on the threaded rod 4, so that the two ends of the side pressing block 7 press the two pressing rods 6 respectively, and then installing the fastening nut 5 on both ends of the threaded rod 4 to clamp the beam side plate 1;
[0047] Step D: lifting the assembled beam formwork to the position where the beam needs to be poured, symmetrically placing the two pressing rods 6 in step A on the lower side of the beam bottom plate 2 and abutting with the lower side of the beam side plate 1 and the lower part of the pressing rod 6 on the side of the beam side plate 1, placing a plurality of bottom pressing blocks 8 on the lower side of the two pressing rods 6, and placing at least one supporting rod 9 on the lower side of the bottom pressing block 8, and the lower end of the supporting rod 9 abuts with the ground, so as to support and fix the beam formwork.
[0048] Through the standardized formwork assembly and the efficient construction method, the construction period is significantly shortened, and the construction efficiency is improved. At the same time, the close formwork connection and the effective support structure ensure the quality of the concrete pouring, reduce the construction quality problems caused by the formwork problems, and improve the overall engineering quality and safety.
[0049] Of course, in the remaining embodiments, the installation process of the entire beam formwork can be adjusted according to the actual construction site situation, and is not limited to steps A-D of the utility model, and the order can be adaptively adjusted.
[0050] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, whatever the point of view. The scope of the present application is defined by the appended claims, and not by the above description, which is therefore intended to be merely illustrative and not restrictive. No figure reference in the claims should be considered as limiting the claim concerned.
[0051] Furthermore, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the present 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 a person skilled in the art.
Claims
1. A beam form structure, characterized by: The beam bottom plate (2) is provided with beam side plates (1) on both sides, the length of the beam side plate (1) is shorter than that of the beam bottom plate (2), a plurality of support pipes (3) are arranged between the beam side plates (1), a plurality of through holes are arranged on the beam side plate (1), a threaded rod (4) passes through the corresponding through holes of the two beam side plates (1) and clamps the beam side plate (1) after fastening nuts (5) are installed at both ends.
2. A beam formwork structure according to claim 1, wherein: The support pipe (3) is sleeved outside the threaded rod (4).
3. A beam formwork structure according to claim 1, wherein: The beam bottom plate (2) is provided with a pressing rod (6) on the lower side, the pressing rod (6) extends out of the beam bottom plate (2), and the upper side of the extending part abuts against the lower side of the beam side plate (1).
4. A beam formwork structure according to claim 3, wherein: The side of the pressing rod (6) also abuts against another pressing rod (6), the upper side of the pressing rod (6) abuts against the lower side of the beam side plate (1).
5. A beam formwork structure according to claim 3, wherein: The lower side of the pressing rod (6) is provided with a plurality of bottom pressing blocks (8), and the bottom pressing block (8) is provided with at least one supporting rod (9).
6. A beam formwork structure according to claim 4, wherein: The upper side of the beam side plate (1) is also provided with a pressing rod (6), the pressing rod (6) is also provided with a plurality of side pressing blocks (7), the threaded rod (4) passes through the side pressing blocks (7) and clamps the beam side plate (1) after fastening nuts (5) are installed at both ends.