A main tower cross beam support structure

Abstract

The application relates to a main tower cross beam support structure system, belonging to the technical field of bridge construction, which comprises a supporting device, a discharging device arranged on the supporting device, a main frame body comprising a main truss and a first matching section and a second matching section which are sequentially detachably connected at two ends of the main truss, and a secondary frame body arranged on the top of the main frame body, wherein the secondary frame body comprises a secondary truss and a first adjusting section and a second adjusting section which are sequentially detachably connected at one end of the secondary truss. The main tower cross beam support structure system can be used for three cross beams at upper, middle and lower positions, the material investment is reduced, and the structure is simple, convenient to assemble and disassemble.

Description

Technical Field

[0001] This application relates to the field of bridge construction technology, and in particular to a main tower crossbeam support structure system. Background Technology

[0002] With the rapid development of bridge technology, bridge spans are constantly increasing, and the height of the main tower is also constantly rising. To ensure the overall stress state of the main tower, the main tower structure is generally equipped with three horizontal beams: upper, middle, and lower. At the same time, as the width of the bridge increases, the main tower horizontal beams tend to be taller and heavier.

[0003] The main tower's lower crossbeam is heavy, and conventional construction methods use ground-supported scaffolding. Compared to the separate pier, bored piles or driven piles are required as the support structure. Furthermore, the truss structure of the ground-supported scaffolding cannot adapt to the chamfer changes of the middle and upper crossbeams. Therefore, the construction of the upper, middle, and lower crossbeams requires three sets of support structures, which requires a large amount of materials, makes the structure more complex, and is difficult to install and dismantle. Summary of the Invention

[0004] This application provides a main tower crossbeam support structure system to solve the problem in related technologies where the truss structure of the ground support cannot adapt to the chamfer changes of the middle and upper crossbeams. Therefore, the construction of the upper, middle and lower crossbeams requires three sets of support structures, which requires a large amount of materials, makes the structure more complex, and is difficult to install and dismantle.

[0005] This application provides a main tower crossbeam support structure system, including:

[0006] Support device;

[0007] A discharging device is mounted on the supporting device;

[0008] The main frame includes a main truss and a first matching section and a second matching section that are detachably connected to both ends of the main truss.

[0009] The main frame has a sub-frame on both sides of its top. The sub-frame includes a sub-truss and a first adjustment section and a second adjustment section that are detachably connected to one end of the sub-truss.

[0010] In some embodiments, the main tower crossbeam support structure system includes two different support devices, one of which is a first crossbeam support system for casting the lower crossbeam;

[0011] Another type of support device is a second crossbeam support system for casting the middle and upper crossbeams. It is adapted to the installation and use of the upper, middle and lower crossbeams by disassembling and assembling the main truss, the first matching section and the second matching section, and the sub-truss, the first adjustment section and the second adjustment section.

[0012] In some embodiments, the first beam support system includes:

[0013] Steel pipe columns are located at both ends of the main frame, and the steel pipe columns are supported by the second matching section.

[0014] An inclined column, one end of which is fixed to the main tower support, and the other end is inclined toward the main truss and supported by the main truss.

[0015] An upright column is located between the steel pipe column and the inclined column. One end of the upright column is fixed to the main tower support, and the other end is supported by the end of the main truss.

[0016] In some embodiments, an intermediate horizontal bracing is connected between the two steel pipe columns, the top surface of the intermediate horizontal bracing is flush with the top surface of the steel pipe column, and the top of both the inclined column and the vertical column are provided with the unloading device, which is placed on the intermediate horizontal bracing.

[0017] In some embodiments, the second beam support system includes:

[0018] The main body of the corbel is detachably connected to the inner sidewalls of the two main towers, and the main truss and the first matching section are respectively supported by the main body of the corbel.

[0019] The mounting component is connected between the main tower and the corbel body.

[0020] In some embodiments, the installation component includes:

[0021] Anchor plates, which are pre-embedded in the main tower;

[0022] A positioning plate, located on the front side of the anchor plate, is pre-embedded in the main tower;

[0023] A pre-embedded climbing cone is provided, with one end passing through the anchor plate and the positioning plate, and the other end extending to the inner side of the main tower to connect with the main body of the corbel.

[0024] In some embodiments, the main frame has two pieces, a connecting rod system is provided between the two pieces, a traction device is provided above the unloading device, the two pieces of the main frame are movably connected to the slide beam of the traction device, and the two pieces of the main frame move toward the two ends of the traction device respectively.

[0025] In some embodiments, the traction device includes:

[0026] A slide beam is connected to the unloading device, and the axis of the slide beam is perpendicular to the axis of the main frame.

[0027] The traction assembly is connected to both ends of the slide beam, and the traction ends of the two traction assemblies are respectively connected to the two main frame pieces.

[0028] In some embodiments, the traction component includes:

[0029] A reaction seat, which is connected to the end of the slide beam;

[0030] A through-hole jack is connected to the side of the reaction seat away from the main frame, and the movable end of the through-hole jack is in contact with the reaction seat;

[0031] One end of the steel strand passes through the through-hole jack and is connected to the through-hole jack, while the other end of the steel strand is connected to the main frame.

[0032] In some embodiments, the main tower foundation is provided with embedded parts, which are connected to the steel pipe column, the inclined column and the vertical column respectively.

[0033] The beneficial effects of the technical solution provided in this application include:

[0034] This application provides a main tower crossbeam support structure system. Due to the high height and heavy weight of the main tower crossbeam, which consists of upper, middle, and lower crossbeams, the system is designed to accelerate construction efficiency and reduce the difficulty of assembling and disassembling the crossbeam support. The system includes a support device, a dismantling device, a main frame, and a secondary frame. The main frame includes a main truss, a first matching section, and a second matching section, all of which are detachably connected. The secondary frame includes a secondary truss, a first adjusting section, and a second adjusting section, also detachably connected. Therefore, by disassembling and assembling the main truss and the first and second matching sections, and vice versa, the system adapts to the installation of the upper, middle, and lower crossbeams. This allows for repeated use of a single structure, facilitating easy installation. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of this application;

[0037] Figure 2 This is a schematic diagram of the main frame structure provided in an embodiment of this application;

[0038] Figure 3 This is a schematic diagram of the subframe structure provided in the embodiments of this application;

[0039] Figure 4 This application provides a structural schematic diagram illustrating the connection state of the two main frame pieces in an embodiment;

[0040] Figure 5 This application provides a schematic diagram illustrating the construction state of the lower crossbeam in its embodiments;

[0041] Figure 6 This application provides a schematic diagram illustrating the construction state of the crossbeam in an embodiment.

[0042] Figure 7 This application provides a schematic diagram illustrating the construction state of the upper crossbeam for embodiments of the present application;

[0043] Figure 8 This application provides a schematic diagram illustrating the structure of the traction device in its embodiments.

[0044] Figure label:

[0045] 1. Main tower; 10. Lower crossbeam; 11. Middle crossbeam; 12. Upper crossbeam; 13. Main tower foundation; 2. Main frame; 20. Main truss; 200. Connecting rod system; 21. First matching section; 22. Second matching section; 3. Sub-frame; 30. Sub-truss; 31. First adjusting section; 32. Second adjusting section; 33. Bottom formwork system; 4. Unloading device; 5. First crossbeam support system; 50. Steel pipe column; 51. Inclined column; 52. Vertical column; 53. Intermediate horizontal bracing; 54. Embedded parts; 6. Second crossbeam support system; 60. Corbel main body; 61. Anchor plate; 62. Positioning plate; 63. Embedded climbing cone; 70. Sliding beam. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0047] This application provides a main tower crossbeam support structure system, which solves the problem in related technologies where the truss structure of the ground support cannot adapt to the chamfer changes of the middle and upper crossbeams. Therefore, the construction of the upper, middle and lower crossbeams requires three sets of support structures, which requires a large amount of materials, has a relatively complex structure, and is difficult to install and dismantle.

[0048] See Figures 1 to 8As shown, this application provides a main tower beam support structure system, including: a support device, a dismantling device 4, a main frame 2, and a secondary frame 3; wherein the support device is installed between the main towers 1, the dismantling device 4 is installed on the support device, and the dismantling device 4 includes, but is not limited to, a sand box; the main frame 2 includes a main truss 20 and a first matching section 21 and a second matching section 22 sequentially and detachably connected to both ends of the main truss 20. In this application, at least one set of the first matching section 21 and the second matching section 22 is provided at each end of the main truss 20. The section 22 and the main truss 20 are detachably connected by a pin, and the height of the first matching section 21 and the second matching section 22 is lower than that of the main truss 20; then, a sub-frame 3 is connected to both sides of the top of the main frame 2. The sub-frame 3 includes a sub-truss 30 and a first adjusting section 31 and a second adjusting section 32 that are detachably connected to one end of the sub-truss 30 in sequence. The number of the first adjusting section 31 and the second adjusting section 32 is adapted to each of the first matching section 21 and the second matching section 22. The sub-truss 30 and the first adjusting section 31 and the second adjusting section 32 are detachably connected by bolts.

[0049] Before the construction of the main tower 1 crossbeam, the support device, unloading device 4, main frame 2 and secondary frame 3 are prefabricated. Then, at the main tower 1 construction site, before constructing the lower crossbeam 10, middle crossbeam 11 and upper crossbeam 12, the support device is first installed at the bottom of the main tower 1. Then, the unloading device 4 is installed on the support device. The main truss 20, the first matching section 21 and the second matching section 22 are hoisted to the installation position in sequence on the unloading device 4. The first matching section 21 and the second matching section 22 are connected to both ends of the main truss 20 in sequence by means of pins. Then, the secondary truss 30 and the first adjusting section 31 and the second adjusting section 32 are connected to both sides of the main frame 2 in sequence by means of hoisting.

[0050] At this point, the main tower 1 crossbeam support is completed at the bottom of the main tower 1, and the bottom formwork system 33 is installed on the top of the main frame 2 and the auxiliary frame 3. The bottom formwork system 33 is composed of steel plate concrete. The bottom formwork system 33 pre-compresses the main tower 1 crossbeam support to eliminate assembly gaps and inelastic deformation. Then, the first layer of concrete is poured on the bottom formwork system 33. After the concrete reaches the design strength, the prestressed steel strands are temporarily tensioned. Then, the second layer of formwork is erected, the reinforcing bars are tied, and concrete is poured. It is cured until the concrete strength reaches the design requirements. The concrete structure formed at this time is the lower crossbeam 10. The prestressed steel strands of the lower crossbeam 10 are tensioned to the design requirements, and the pipeline is grouted and cured to the design strength. Thus, the construction of the lower crossbeam 10 is completed. Subsequently, the main tower 1 crossbeam support is lowered using the unloading device 4. The main truss 20 and the first matching section 21 and the second matching section 22, as well as the secondary truss 30, the first adjusting section 31 and the second adjusting section 32, can be easily disassembled and assembled. Therefore, the second matching section 22 and the second adjusting section 32 are disassembled first. Then, the remaining main truss 20 and the first matching section 21, the secondary truss 30 and the first adjusting section 31 can be reused for the construction of the middle crossbeam 11. After the construction of the middle crossbeam 11 is completed, the first matching section 21 and the first adjusting section 31 are disassembled, and the remaining main truss 20 and the secondary truss 30 are reused for the construction of the upper crossbeam 12.

[0051] Therefore, a set of main frame 2 and auxiliary frame 3 can be reused during the construction of the lower crossbeam 10, middle crossbeam 11 and upper crossbeam 12, reducing material input and facilitating installation and disassembly.

[0052] The additional unloading device 4 and bottom formwork system 33 can also be reused. However, due to the heavy weight of the lower crossbeam 10, the support device used for the construction of the lower crossbeam 10 is different from the support device used for the construction of the middle crossbeam 11 and the upper crossbeam 12. The main tower 1 crossbeam support structure system includes two different support devices. One support device is the first crossbeam support system 5 used for casting the lower crossbeam 10; the other support device is the second crossbeam support system 6 used for casting the middle crossbeam 11 and the upper crossbeam 12. The main truss 20 and the first matching section 21 and the second matching section 22 are disassembled and assembled, and the sub-truss 30 and the first adjusting section 31 and the second adjusting section 32 are disassembled and assembled to adapt to the installation of the upper, middle and lower crossbeams.

[0053] In this application, the first crossbeam support system 5 includes: steel pipe columns 50, inclined columns 51, and vertical columns 52. The steel pipe columns 50 are located at both ends of the main frame 2 and are supported by the second matching section 22. One end of the inclined column 51 is fixed to the main tower support 13, and the other end is inclined towards the main truss 20 and supports the main truss 20. The vertical column 52 is located between the steel pipe columns 50 and the inclined columns 51. One end of the vertical column 52 is fixed to the main tower support 13, and the other end supports the end of the main truss 20.

[0054] Before constructing the support device, the main tower foundation 13 is constructed first, and embedded parts 54 are installed in the main tower foundation 13. Then, when installing the steel pipe column 50, the inclined column 51 and the vertical column 52, the embedded parts 54 are connected to the inclined column 51 and the vertical column 52 respectively, so as to effectively fix one end of the steel pipe column 50, the inclined column 51 and the vertical column 52 to the main tower foundation 13 first.

[0055] In this application, an intermediate horizontal bracing 53 connects the two steel pipe columns 50, with the top surface of the intermediate horizontal bracing 53 flush with the top surface of the steel pipe column 50. A drop device 4 is installed at the top of both the inclined column 51 and the upright column 52, and the drop device 4 is placed on the intermediate horizontal bracing 53. The multiple drop devices 4 effectively improve the support stability of the bracket structure at the lower crossbeam 10, making it more stable during the lowering process. The intermediate horizontal bracing 53 also effectively balances the upper horizontal force, further improving the overall stability of the lower crossbeam 10. Drop devices 4 are also installed on the steel pipe columns 50.

[0056] In this application, the second crossbeam support system 6 includes: a corbel body 60 and an installation component. The corbel body 60 is detachably connected to the inner sidewalls of the two main towers 1. The main truss 20 and the first matching section 21 are respectively supported by the corbel body 60. The unloading device 4 is installed on the top of the corbel body 60. The installation component is connected between the main tower 1 and the corbel body 60.

[0057] During use, after the lower crossbeam 10 is constructed, while the main frame 2 and secondary frame 3 are being dismantled, the corbel body 60 and the unloading device 4 are simultaneously installed at the construction position of the upper crossbeam 12 using installation components. The unloading device 4 is disassembled and reused after the lower crossbeam 10 is constructed. After the cross bracing is completed, the corbel body 60 and the unloading device 4 can be reused in the construction of the upper crossbeam 12, thus reducing material input.

[0058] In this application, the installation components include: an anchor plate 61, a positioning plate 62, and a pre-embedded climbing cone 63. The anchor plate 61 is pre-embedded on the main tower 1, the positioning plate 62 is located in front of the anchor plate 61 and is also pre-embedded on the main tower 1, and the pre-embedded climbing cone 63 has one end passing through the anchor plate 61 and the positioning plate 62, and the other end extending to the inside of the main tower 1 to connect with the bracket body 60. The bracket body 60 has a simple structure, is easy and reliable to install. When it is necessary to disassemble the bracket body 60, the nut on the pre-embedded climbing cone 63 can be removed, and the remaining part can be directly cut off.

[0059] In this application, in order to facilitate the sequential reuse of the main frame 2, the auxiliary frame 3, the corbel body 60, and the unloading device 4 from the construction of the lower crossbeam 10 to the construction of the middle crossbeam 11 and the upper crossbeam 12, the main frame 2 is first provided in two pieces, and a connecting rod system 200 is provided between the two pieces of the main frame 2. The structure of the two pieces of the main frame 2 is more stable and the support is better. When disassembling and assembling, the two pieces of the main frame 2 can be carried out simultaneously.

[0060] Therefore, a traction device is provided above the unloading device 4. The two main frame bodies 2 are movably connected to the slide beam 70 of the traction device, and the two main frame bodies 2 move towards the two ends of the traction device respectively. In this application, the two main frame bodies 2 are symmetrical structures. The two main frame bodies 2 are moved towards the two ends of the traction device respectively on the traction device. The movement is smooth, the force on the traction device is balanced, and the construction is safe and reliable.

[0061] In this application, the traction device includes a slide beam 70 and a traction assembly. The slide beam 70 is connected to the unloading device 4, and the axis of the slide beam 70 is perpendicular to the axis of the main frame 2. The traction assembly is connected to both ends of the slide beam 70, and the traction ends of the two traction assemblies are respectively connected to the two main frame pieces 2.

[0062] During use, after the main frame 2 is lowered, the traction components at both ends of the slide beam 70 pull the two main frame pieces 2 towards the two ends of the slide beam 70 and slide synchronously. The slide beam 70 is subjected to balanced force until the main frame 2 moves to the predetermined position. Then, the first matching section 21 or the second matching section 22, the first adjustment section 31 or the second adjustment section 32 are disassembled and the tower crane is used to lift them sequentially to the construction positions of the middle crossbeam 11 and the upper crossbeam 12.

[0063] In this application, the tensioning assembly includes a reaction seat, a through-hole jack, and steel strands. The reaction seat is connected to the end of the slide beam 70, the through-hole jack is connected to the side of the reaction seat away from the main frame 2, and the movable end of the through-hole jack is in contact with the reaction seat. One end of the steel strand passes through the through-hole jack and is connected to the through-hole jack, and the other end of the steel strand is connected to the main frame 2.

[0064] During use, the steel strand is connected to the main frame 2 of the through-hole jack. The through-hole jack and the reaction seat push against each other, thereby partially driving the main frame 2 to move.

[0065] The implementation principle of this application embodiment is as follows: During the construction of the main tower foundation 13, embedded parts 54 are installed in the main tower foundation 13. During the construction of the main tower 1, anchor plates 61, positioning plates 62, and climbing cones 63 are pre-embedded at the construction positions of the middle crossbeam 11 and the upper crossbeam 12, respectively. Then, steel pipe columns 50, inclined columns 51, and vertical columns 52 are installed at the construction position of the lower crossbeam 10. A dropping device 4 is installed on the top of the steel pipe columns 50, inclined columns 51, and vertical columns 52. A sliding beam 70 and a tensioning assembly are installed on the dropping device 4. The main frame 2 and the sub-frame 3 are installed on the top of the sliding beam 70. The main frame 2 is detachably connected by a main truss 20, a first matching section 21, and a second matching section 22 in sequence through pins. The sub-frame 3 is connected by a sub-truss 30, a first adjusting section 31, and a second adjusting section 32 in sequence. The main frame 2 and the secondary frame 3 are detachably connected by bolts. During construction, the main frame 2 and the secondary frame 3 are first installed at the construction position of the lower crossbeam 10. After the lower crossbeam 10 is completed, the frame is lowered using the unloading device 4. Then, the main frame 2 is moved to the predetermined position using the traction device. The second matching section 22 and the second adjusting section 32 are then disassembled and assembled. At the same time, the corbel body 60 and the unloading device 4 are installed at the construction position of the middle crossbeam 11. Then, the remaining parts of the main frame 2 and the secondary frame 3 are hoisted and reused on the middle crossbeam 11. After the middle crossbeam 11 is completed, the first matching section 21 and the first adjusting section 31 are disassembled and assembled using the unloading and traction methods and reused in the construction of the upper crossbeam 12. After the upper, middle and lower crossbeams 10 are all completed, the entire main frame 2, secondary frame 3, support device, unloading device 4 and traction device are disassembled. The tooth decay crossbeam support structure system can be reused repeatedly, and one set of structure can meet the needs of the upper, middle and lower crossbeams, reducing material input.

[0066] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0067] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0068] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A main tower crossbeam support structure system, characterized in that, include: Support device; A dropping device (4) is provided on the support device; The main frame (2) includes a main truss (20) and a first matching section (21) and a second matching section (22) that are detachably connected to both ends of the main truss (20); Sub-frame (3), the main frame (2) is provided with the sub-frame (3) on both sides of the top, the sub-frame (3) includes a sub-truss (30) and a first adjustment section (31) and a second adjustment section (32) that are detachably connected to one end of the sub-truss (30); The main tower crossbeam support structure system includes two different support devices, one of which is a first crossbeam support system (5) for casting the lower crossbeam (10); Another type of support device is a second beam support system (6) for casting the middle beam (11) and the upper beam (12). The main truss (20) and the first matching section (21) and the second matching section (22) are disassembled and assembled, and the sub-truss (30) and the first adjusting section (31) and the second adjusting section (32) are disassembled and assembled to adapt to the installation and use of the upper, middle and lower beams. The first beam support system (5) includes: - Steel pipe columns (50), which are located at both ends of the main frame (2), and the steel pipe columns (50) are supported by the second matching section (22); - Inclined column (51), one end of which is fixed to the main tower support (13), and the other end is inclined toward the main truss (20) and supported by the main truss (20); - An upright column (52) is located between the steel pipe column (50) and the inclined column (51). One end of the upright column (52) is fixed to the main tower support (13), and the other end is supported by the end of the main truss (20). The second beam support system (6) includes: - The main body of the corbel (60) is detachably connected to the inner sidewalls of the two main towers (1), and the main truss (20) and the first matching section (21) are respectively supported by the main body of the corbel (60); - Installation components, which are connected between the main tower (1) and the corbel body (60); The main frame (2) is provided in two pieces, and a connecting rod system (200) is provided between the two main frame pieces (2). A traction device is provided above the unloading device (4). The two main frame pieces (2) are movably connected to the slide beam (70) of the traction device. The two main frame pieces (2) move toward the two ends of the traction device respectively.

2. The main tower crossbeam support structure system as described in claim 1, characterized in that: An intermediate horizontal bracing (53) connects the two steel pipe columns (50). The top surface of the intermediate horizontal bracing (53) is flush with the top surface of the steel pipe column (50). The top of the inclined column (51) and the vertical column (52) are provided with the unloading device (4), and the unloading device (4) is placed on the intermediate horizontal bracing (53).

3. The main tower crossbeam support structure system as described in claim 1, characterized in that: The installation components include: Anchor plate (61), which is pre-embedded on the main tower (1); Positioning plate (62), which is located on the front side of the anchor plate (61) and is embedded in the main tower (1); A pre-embedded climbing cone (63) is provided, one end of which passes through the anchor plate (61) and the positioning plate (62), and the other end extends to the inside of the main tower (1) and connects to the corbel body (60).

4. The main tower crossbeam support structure system as described in claim 1, characterized in that: The traction device includes: A slide beam (70) is connected to the unloading device (4), and the axial direction of the slide beam (70) is perpendicular to the axial direction of the main frame (2). The traction assembly is connected to both ends of the slide beam (70), and the traction ends of the two traction assemblies are respectively connected to the two main frame bodies (2).

5. The main tower crossbeam support structure system as described in claim 4, characterized in that: The traction component includes: A reaction seat, which is connected to the end of the slide beam (70); A through-hole jack is connected to the side of the reaction seat away from the main frame (2), and the movable end of the through-hole jack is in contact with the reaction seat; One end of the steel strand passes through the through-hole jack and is connected to the through-hole jack, and the other end of the steel strand is connected to the main frame (2).

6. The main tower crossbeam support structure system as described in claim 1, characterized in that: The main tower foundation (13) is provided with embedded parts (54), which are connected to the steel pipe column (50), the inclined column (51) and the vertical column (52) respectively.

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