Supporting structure of straining beam hanging formwork

Abstract

The utility model provides a straining beam suspended formwork supporting structure which comprises a first bailey beam set and a second bailey beam set, and the first bailey beam set and the second bailey beam set are installed on a bridge in parallel and arranged in the length direction of the bridge. One end of each hoisting assembly is adjustably mounted on the first bailey beam group and the second bailey beam group, and the other end of each hoisting assembly is provided with the straining beam template; each hoisting assembly comprises an upper carrying beam, a lower carrying beam and a hoisting rod; two ends of the hoisting rod are respectively mounted on the upper carrying beam and the lower carrying beam; the two ends of the upper carrying cross beam are installed on the first bailey beam set and the second bailey beam set respectively. And the straining beam template is mounted on the lower cross beam. The mounting density of the upper cross beam can be adjusted according to the size of the straining beam, and various construction requirements are met; the first bailey beam group and the second bailey beam group provide stable support for the hoisting assembly and the straining beam template, so that the stability of the straining beam template in the construction process is ensured; meanwhile, the device is convenient to disassemble and assemble and low in construction cost.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a tie beam hanging formwork supporting structure. Background Art

[0002] The pile tie beam is a transverse connecting beam structure located at the top of the pile foundation (the bottom of the pier). Its main function is to increase the overall stiffness of the pile foundation, connect the two pile foundations into a whole, and jointly bear the upper load transmitted by the bridge deck system to ensure the stability of the bridge during use. In the construction of underwater bridges, the underwater pile foundation, tie beam, and pedestal are the key and difficult points of the construction process. The existing technology adopts cofferdams, steel casings and other construction methods based on the different elevations and positions of the pile tie beams; the construction technology of the surface tie beam is even more affected by the land construction technology. Although the construction environment is changed by cofferdams, steel casings, etc., methods such as clamps and brackets are still selected. In addition, during the construction of some surface tie beams, it is necessary to re-erect a bracket on the pile foundation or bridge deck system, and then install a hanger and formwork support structure on the bracket to form a hoisting structure. The construction steps are cumbersome and the construction cost is high. Utility Model Content

[0003] One of the purposes of the present invention is to provide a tie beam hanging formwork support structure to solve the problem of high cost caused by the need to re-erect brackets during the construction of water surface tie beams in the prior art, so as to reduce construction costs.

[0004] In order to achieve the above purpose, the technical solutions adopted by this utility model are as follows:

[0005] A tie beam hanging formwork support structure for bridge tie beam construction, comprising: a first Bailey beam group and a second Bailey beam group, the first Bailey beam group and the second Bailey beam group are installed on the bridge in parallel with each other and arranged along the length direction of the bridge; a tie beam formwork and a plurality of lifting components, one end of each lifting component is adjustably installed on the first Bailey beam group and the second Bailey beam group, and the other end is installed with the tie beam formwork to hang the tie beam formwork on the first Bailey beam group and the second Bailey beam group; each of the lifting components comprises an upper crossbeam, a lower crossbeam and a hanger, the two ends of the hanger are respectively installed on the upper crossbeam and the lower crossbeam; the two ends of the upper crossbeam are respectively installed on the first Bailey beam group and the second Bailey beam group, and are configured to be able to adjust the position of the installation on the first Bailey beam group and the second Bailey beam group; the tie beam formwork is installed on the lower crossbeam.

[0006] According to the above technical means, the position of the upper beam is adjustably installed on the first Bailey beam group and the second Bailey beam group, and the installation density of the upper beam can be adjusted according to the size of the tie beam to meet various construction requirements, with strong construction adaptability; the first Bailey beam group and the second Bailey beam group provide stable support for the hoisting assembly and the tie beam template installed on the hoisting assembly, ensuring the stability of the tie beam template during construction; at the same time, the utility model has a simple structure, convenient disassembly and assembly, and no need to re-erect the bracket, thereby high construction efficiency and low construction cost.

[0007] Furthermore, a first connecting hole is formed on the upper crossbeam, a first thread is formed on one end of the suspension rod, and a first threaded sleeve is also provided; after one end of the suspension rod passes through the first connecting hole, the first thread and the first threaded sleeve cooperate with each other to install one end of the suspension rod on the upper crossbeam.

[0008] According to the above technical means, through the mutual cooperation of the first thread and the first threaded sleeve, one end of the hanger can be quickly fixed to the upper beam, the installation efficiency is high, and the threaded connection has a self-locking characteristic, which can effectively prevent one end of the hanger from falling off the upper beam, thereby ensuring the stability of the support.

[0009] Furthermore, a first reinforcement plate is provided on the upper crossbeam, a first through hole is formed on the first reinforcement plate, and one end of the suspension rod is locked with the first threaded sleeve after passing through the first connecting hole and the first through hole.

[0010] According to the above technical means, the first reinforcement plate increases the contact area between the first threaded sleeve and the upper beam, optimizes the force on the upper beam, prevents the upper beam from being deformed or damaged due to the small force area, and improves the stability of the upper beam support.

[0011] Furthermore, a second connecting hole is formed on the lower carrying beam, a second thread is formed on the other end of the hanging rod, and a second threaded sleeve is also provided; after the other end of the hanging rod passes through the second connecting hole, the second thread and the second threaded sleeve cooperate with each other to install the other end of the hanging rod on the lower carrying beam.

[0012] According to the above technical means, through the mutual cooperation of the second thread and the second threaded sleeve, the other end of the hanger can be quickly fixed to the lower beam, the installation efficiency is high, and the threaded connection has a self-locking characteristic, which can effectively prevent one end of the hanger from falling off from the upper beam, ensuring the stability of the support; at the same time, the threaded connection method is convenient for disassembly and assembly, which improves the flexibility of construction.

[0013] Furthermore, a second reinforcement plate is provided on the lower cross beam, and a second through hole is formed on the second reinforcement plate. The other end of the suspension rod passes through the second connecting hole and the second through hole and is locked with the second threaded sleeve.

[0014] According to the above technical means, the second reinforcing plate reinforces the lower beam, increases the bearing capacity of the lower beam, and ensures the long-term stability of the other end of the boom installed on the lower beam.

[0015] Furthermore, the tie beam formwork includes a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are installed on opposite sides of the bottom plate, and the first side plate and the second side plate are connected to each other through a pull rod.

[0016] According to the above technical means, the first side panel and the second side panel are connected through the pull rod, so that the structure of the first side panel and the second side panel installed on the base plate is more stable and less likely to deform or collapse, thereby ensuring the stability of the tie beam formwork when the tie beam is cast.

[0017] Furthermore, the bottom plate, the first side plate and the second side plate are all made of plywood.

[0018] According to the above technical means, the wood plywood has the characteristics of lightness and high strength, so that the base plate has the characteristics of lightness, which is convenient for transportation and installation, while being able to maintain sufficient structural strength to meet construction requirements.

[0019] Furthermore, the tie beam formwork also includes a plurality of supporting square timbers, which are installed between the base plate and the lower crossbeam and are evenly distributed along the length direction of the lower crossbeam to support the base plate.

[0020] According to the above technical means, the supporting square timber provides stable support for the base plate and the first side plate and the second side plate installed on the base plate, while ensuring that the base plate and the first side plate and the second side plate installed on the base plate will not shift during the casting process; at the same time, the supporting square timber creates an air circulation channel between the base plate and the lower crossbeam, which facilitates heat dissipation during the casting of the tie beam and avoids cracks inside the tie beam due to untimely heat dissipation.

[0021] Furthermore, the tie beam formwork also includes multiple main ribs and multiple secondary ribs, and the main ribs and the secondary ribs are installed on the first side panel and the second side panel; each main rib extends in the horizontal direction on the first side panel and the second side panel, and the multiple main ribs are evenly distributed in the vertical direction; each secondary rib extends in the vertical direction on the first side panel and the second side panel, and the multiple secondary ribs are evenly distributed in the horizontal direction.

[0022] According to the above technical means, the main ribs provide support and reinforcement for the first side panel and the second side panel, so that the first side panel and the second side panel can withstand lateral pressure, avoid deformation or damage caused by excessive local force on the first side panel and / or the second side panel, and make the first side panel and the second side panel installed firmly and stably; the secondary ribs provide reinforcement for the main ribs to jointly bear the load acting on the first side panel and the second side panel when the tie beam is cast, thereby improving the durability of the first side panel and the second side panel.

[0023] Furthermore, the main ribs are double steel tubes, and the secondary ribs are square timber.

[0024] According to the above technical means, the double steel pipes have high strength and high rigidity, and can withstand large loads and deformation. Using double steel pipes as the main ribs can ensure the stability of the first side panel and the second side panel during the casting process of the tie beam, so that they will not be damaged; square wood is used as the secondary ribs, which has a simple processing technology, is easy to process and shape, can be cut and spliced ​​according to construction requirements, and has strong adaptability.

[0025] The beneficial effects of the present invention are:

[0026] The upper crossbeam is adjustably mounted on the first Bailey beam group and the second Bailey beam group, and the installation density of the upper crossbeam can be adjusted according to the size of the tie beam to meet various construction requirements, with strong construction adaptability; the first Bailey beam group and the second Bailey beam group provide stable support for the hoisting assembly and the tie beam template installed on the hoisting assembly, ensuring the stability of the tie beam template during construction; at the same time, the utility model has a simple structure, is easy to disassemble and assemble, and does not require re-erecting the bracket, thereby achieving high construction efficiency and low construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 This is a schematic diagram of the top view of the structure of the utility model;

[0029] Figure 2 This utility model Figure 1 Schematic diagram of the structure of the AA section.

[0030] in,

[0031] 100. First Bailey beam group; 200. Second Bailey beam group; 300. Tie beam formwork; 310. Bottom plate; 320. First side plate; 330. Second side plate; 340. Pull rod; 350. Supporting square timber; 360. Main rib; 370. Secondary rib; 410. Upper crossbeam; 420. Lower crossbeam; 430. Hanging rod; 431. First thread; 432. Second thread; 440. First threaded sleeve; 450. First reinforcing plate; 460. Second threaded sleeve; 470. Second reinforcing plate. DETAILED DESCRIPTION

[0032] The following will describe the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. The accompanying drawings are for illustrative purposes only and are not to be construed as limiting the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for the purpose of illustrating the present invention and are not intended to limit the scope of protection of the present invention.

[0033] It should be noted that the illustrations provided in the following embodiments are merely schematic illustrations of the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape, and size of components in actual implementation. In actual implementation, the type, quantity, and proportion of each component may be changed arbitrarily, and the component layout may also be more complex.

[0034] This embodiment provides Figures 1 to 2 The tie beam hanging formwork support structure shown is used for bridge tie beam construction, comprising: a first Bailey beam group 100 and a second Bailey beam group 200, which are installed on the bridge in parallel and arranged along the length of the bridge; a tie beam formwork 300 and a plurality of lifting components, one end of each lifting component is adjustable and installed on the first Bailey beam group 100 and the second Bailey beam group 200, and the other end is installed with the tie beam formwork 300 to hang the tie beam formwork 300 on the first Bailey beam group The Bailey beam group 100 and the second Bailey beam group 200 are mounted on the upper beam 410, the lower beam 420 and the suspension rod 430. The two ends of the suspension rod 430 are respectively mounted on the upper beam 410 and the lower beam 420. The two ends of the upper beam 410 are respectively mounted on the first Bailey beam group 100 and the second Bailey beam group 200, and are configured to be able to adjust the position of the upper beam 410 mounted on the first Bailey beam group 100 and the second Bailey beam group 200. The tie beam template 300 is mounted on the lower beam 420.

[0035] The upper cross beam 410, the suspension rod 430 and the lower cross beam 420 of this embodiment are all prefabricated before construction. When the bridge needs to be constructed on the water surface, the bridge deck system of the pile foundation construction platform that has been constructed is removed, and the first Bailey beam group 100 and the second Bailey beam group 200 are retained. After the prefabricated upper cross beam 410 is installed to the predetermined position on the first Bailey beam group 100 and the second Bailey beam group 200, one end of the suspension rod 430 is passed through the upper cross beam 410. and lock it, and at the same time install the lower crossbeam 420 at the other end of the hanger 430 and lock it; the two ends of the hanger 430 extend out of the upper crossbeam 410 and the lower crossbeam 420 by at least 10 cm respectively, and after the hanger 430 is fixed, its end needs to be greased and covered with a plastic tube to protect the thread to prevent the thread on the hanger 430 from oxidation and rusting, so as to facilitate the disassembly of the hanger 430; after the lifting assembly is installed, install the tie beam template 300 on the lower crossbeam 420 and then proceed with subsequent construction.

[0036] The upper crossbeam 410 is adjustably mounted on the first Bailey beam group 100 and the second Bailey beam group 200. The installation density of the upper crossbeam 410 can be adjusted according to the size of the tie beam to meet various construction requirements, and the construction adaptability is strong. The first Bailey beam group 100 and the second Bailey beam group 200 provide a stable support for the hoisting assembly and the tie beam template 300 installed on the hoisting assembly, ensuring the stability of the tie beam template 300 during the construction process. At the same time, the utility model has a simple structure, is easy to disassemble and assemble, and does not require re-erecting the bracket, thereby achieving high construction efficiency and low construction cost.

[0037] Preferably, the upper beam 410 and the lower beam 420 are connected by at least two suspension rods 430. Two or more suspension rods 430 can increase the connection stability between the upper beam 410 and the lower beam 420, so that the lower beam 420 can withstand a larger load.

[0038] More preferably, the upper crossbeam 410 is formed by welding two 6m long I25b I-beams; the lower crossbeam 420 is formed by welding two 3m long I25b I-beams; and the hanger 430 is a threaded steel bar with a diameter of 28mm.

[0039] like Figure 2As shown, in this embodiment, a first connecting hole is formed on the upper crossbeam 410, and a first thread 431 is formed on one end of the suspension rod 430, and a first threaded sleeve 440 is also provided. After the one end of the suspension rod 430 passes through the first connecting hole, the first thread 431 and the first threaded sleeve 440 cooperate with each other to mount the one end of the suspension rod 430 on the upper crossbeam 410. The cooperation between the first thread 431 and the first threaded sleeve 440 allows the one end of the suspension rod 430 to be quickly secured to the upper crossbeam 410, resulting in efficient installation. The self-locking nature of the threaded connection effectively prevents the one end of the suspension rod 430 from falling off the upper crossbeam 410, thereby ensuring the stability of the support.

[0040] like Figure 2 As shown, in this embodiment, a first reinforcement plate 450 is provided on the upper crossbeam 410. The first reinforcement plate 450 is formed with a first through-hole. One end of the suspension rod 430 passes through the first connection hole and the first through-hole and is then locked with the first threaded sleeve 440. The first reinforcement plate 450 increases the contact area between the first threaded sleeve 440 and the upper crossbeam 410, optimizes the force applied to the upper crossbeam 410, prevents deformation or damage to the upper crossbeam 410 due to the small force-bearing area, and improves the stability of the support provided by the upper crossbeam 410.

[0041] like Figure 2 As shown, in this embodiment, a second connecting hole is formed on the lower crossbeam 420, and a second thread 432 is formed on the other end of the suspension rod 430, and a second threaded sleeve 460 is also provided. After the other end of the suspension rod 430 passes through the second connecting hole, the second thread 432 and the second threaded sleeve 460 cooperate with each other to mount the other end of the suspension rod 430 on the lower crossbeam 420. Through the cooperation of the second thread 432 and the second threaded sleeve 460, the other end of the suspension rod 430 can be quickly fixed to the lower crossbeam 420, which is efficient. The threaded connection has a self-locking feature, which can effectively prevent one end of the suspension rod 430 from falling off the upper crossbeam 410, ensuring the stability of the support. At the same time, the threaded connection method is convenient for assembly and disassembly, which improves the flexibility of construction.

[0042] Preferably, at both ends of the hanger 430, at least 10 cm of thread is reserved after passing through the upper beam 410 and the lower beam 420 respectively, so as to adjust the position of the hanger 430 relative to the upper beam 410 and / or the lower beam 420, and further adjust the elevation of the tie beam template 300 installed on the lower beam 420.

[0043] like Figure 2As shown, in this embodiment, a second reinforcement plate 470 is provided on the lower crossbeam 420. A second through-hole is formed in the second reinforcement plate 470. The other end of the suspension rod 430 passes through the second connection hole and the second through-hole and is then locked with the second threaded sleeve 460. The second reinforcement plate 470 reinforces the lower crossbeam 420, increasing its bearing capacity and ensuring the long-term stability of the other end of the suspension rod 430 mounted on the lower crossbeam 420.

[0044] like Figure 2 As shown, in this embodiment, the tie beam formwork 300 includes a base plate 310, a first side plate 320, and a second side plate 330. The first side plate 320 and the second side plate 330 are mounted on opposite sides of the base plate 310, and are connected to each other via tie rods 340. The connection between the first side plate 320 and the second side plate 330 via the tie rods 340 makes the structure of the first side plate 320 and the second side plate 330 mounted on the base plate 310 more stable and less prone to deformation or collapse, thereby ensuring the stability of the tie beam formwork 300 during the casting of the tie beam.

[0045] Preferably, the first side panel 320 and the second side panel 330 are connected by a plurality of tie rods 340 , and the distance between two adjacent tie rods 340 is 45 cm.

[0046] In this embodiment, the bottom plate 310, the first side plate 320, and the second side plate 330 are all made of plywood. Plywood is lightweight and high-strength, making the bottom plate 310 lightweight and easy to carry and install while maintaining sufficient structural strength to meet construction requirements.

[0047] Preferably, in this embodiment, the bottom plate 310 , the first side plate 320 and the second side plate 330 are made of plywood with a thickness of 15 mm.

[0048] like Figure 2 As shown, in this embodiment, the tie beam formwork 300 further includes a plurality of supporting square timbers 350, which are installed between the base plate 310 and the lower crossbeam 420 and are evenly spaced along the length of the lower crossbeam 420 to support the base plate 310. The supporting square timbers 350 provide stable support for the base plate 310 and the first side plate 320 and the second side plate 330 installed on the base plate 310, while ensuring that the base plate 310 and the first side plate 320 and the second side plate 330 installed on the base plate 310 will not shift during the pouring process; at the same time, the supporting square timbers 350 provide an air circulation channel between the base plate 310 and the lower crossbeam 420, facilitating heat dissipation during the pouring of the tie beam and preventing cracks in the tie beam caused by untimely heat dissipation.

[0049] like Figure 2As shown, in this embodiment, the tie beam formwork 300 also includes multiple main ribs 360 and multiple secondary ribs 370, and the main ribs 360 and secondary ribs 370 are installed on the first side panel 320 and the second side panel 330; each main rib 360 extends in the horizontal direction on the first side panel 320 and the second side panel 330, and the multiple main ribs 360 are evenly distributed in the vertical direction; each secondary rib 370 extends in the vertical direction on the first side panel 320 and the second side panel 330, and the multiple secondary ribs 370 are evenly distributed in the horizontal direction. The main ribs 360 provide support and reinforcement for the first side panel 320 and the second side panel 330, so that the first side panel 320 and the second side panel 330 can withstand lateral pressure, avoid deformation or damage caused by excessive local force on the first side panel 320 and / or the second side panel 330, and ensure that the first side panel 320 and the second side panel 330 are installed firmly and stably; the secondary ribs 370 provide reinforcement for the main ribs 360 to jointly bear the load acting on the first side panel 320 and the second side panel 330 when the tie beam is cast, thereby improving the durability of the first side panel 320 and the second side panel 330.

[0050] Preferably, the cross-section of the secondary ribs 370 is 10 cm×10 cm, the distance between two adjacent secondary ribs 370 is 30 cm, and the distance between two adjacent primary ribs 360 is 50 cm to 60 cm.

[0051] It is worth mentioning that the connection between the tie beam and the bridge pier uses the original steel casing as the outer formwork.

[0052] In this embodiment, the main ribs 360 are double steel tubes, and the secondary ribs 370 are square timber. Double steel tubes have high strength and rigidity, capable of withstanding heavy loads and deformation. Using double steel tubes as the main ribs 360 ensures the stability of the first and second side panels 320 and 330 during the tie beam casting process, preventing damage. Square timber as the secondary ribs 370 offers simple processing and is easily formed. It can be cut and spliced ​​according to construction requirements, providing strong adaptability.

[0053] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. A person skilled in the art will be able to make other variations or modifications based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A tie beam hanging formwork support structure for bridge tie beam construction, characterized in that: include: A first Bailey beam group (100) and a second Bailey beam group (200), wherein the first Bailey beam group (100) and the second Bailey beam group (200) are installed on the bridge in parallel with each other and arranged along the length direction of the bridge; A tie beam template (300) and a plurality of hoisting assemblies, wherein one end of each hoisting assembly is adjustably mounted on the first Bailey beam group (100) and the second Bailey beam group (200), and the other end is mounted on the tie beam template (300) so as to hang the tie beam template (300) on the first Bailey beam group (100) and the second Bailey beam group (200); Each of the hoisting components comprises an upper crossbeam (410), a lower crossbeam (420) and a suspension rod (430), wherein two ends of the suspension rod (430) are respectively mounted on the upper crossbeam (410) and the lower crossbeam (420); two ends of the upper crossbeam (410) are respectively mounted on the first Bailey beam group (100) and the second Bailey beam group (200), and are configured to be able to adjust the position of the upper crossbeam (410) and the second Bailey beam group (200); and the tie beam template (300) is mounted on the lower crossbeam (420).

2. The tie beam hanging formwork support structure according to claim 1, characterized in that: A first connecting hole is formed on the upper crossbeam (410), a first thread (431) is formed on one end of the suspension rod (430), and a first threaded sleeve (440) is also provided; after one end of the suspension rod (430) passes through the first connecting hole, the first thread (431) and the first threaded sleeve (440) cooperate with each other to install one end of the suspension rod (430) on the upper crossbeam (410).

3. The tie beam hanging formwork support structure according to claim 2, characterized in that: A first reinforcing plate (450) is provided on the upper crossbeam (410), and a first through hole is formed on the first reinforcing plate (450). One end of the suspension rod (430) passes through the first connecting hole and the first through hole and is locked with the first threaded sleeve (440).

4. The tie beam hanging formwork support structure according to claim 2, characterized in that: A second connecting hole is formed on the lower carrying beam (420), a second thread (432) is formed on the other end of the suspension rod (430), and a second threaded sleeve (460) is also provided; after the other end of the suspension rod (430) passes through the second connecting hole, the second thread (432) and the second threaded sleeve (460) cooperate with each other to install the other end of the suspension rod (430) on the lower carrying beam (420).

5. The tie beam hanging formwork support structure according to claim 4, characterized in that: A second reinforcing plate (470) is provided on the lower cross beam (420), and a second through hole is formed on the second reinforcing plate (470). The other end of the suspension rod (430) passes through the second connecting hole and the second through hole and is locked with the second threaded sleeve (460).

6. The tie beam hanging formwork support structure according to claim 1, characterized in that: The tie beam formwork (300) includes a base plate (310), a first side plate (320) and a second side plate (330), wherein the first side plate (320) and the second side plate (330) are installed on opposite sides of the base plate (310), and the first side plate (320) and the second side plate (330) are connected to each other via a pull rod (340).

7. The tie beam hanging formwork support structure according to claim 6, characterized in that: The bottom plate (310), the first side plate (320) and the second side plate (330) are all made of plywood.

8. The tie beam hanging formwork support structure according to claim 6, characterized in that: The tie beam template (300) further includes a plurality of supporting square timbers (350), which are installed between the base plate (310) and the lower crossbeam (420) and are evenly distributed along the length direction of the lower crossbeam (420) to support the base plate (310).

9. The tie beam hanging formwork support structure according to claim 6, characterized in that: The tie beam formwork (300) further comprises a plurality of main ribs (360) and a plurality of secondary ribs (370), wherein the main ribs (360) and the secondary ribs (370) are both mounted on the first side panel (320) and the second side panel (330); each of the main ribs (360) extends in a horizontal direction on the first side panel (320) and the second side panel (330), and the plurality of main ribs (360) are evenly spaced in a vertical direction; each of the secondary ribs (370) extends in a vertical direction on the first side panel (320) and the second side panel (330), and the plurality of secondary ribs (370) are evenly spaced in a horizontal direction.

10. The tie beam hanging formwork support structure according to claim 9, characterized in that: The main ribs (360) are double steel tubes, and the secondary ribs (370) are square timbers.

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