Assembled jig frame for manufacturing steel beam boxes with various cross sections and mounting system of assembled jig frame

Abstract

The utility model relates to the technical field of steel beam box processing and manufacturing, and provides an assembled jig frame for manufacturing steel beam boxes with various cross sections and an installation system of the assembled jig frame, the assembled jig frame comprises a cross beam mechanism, the cross beam mechanism comprises bottom cross beams and adjustable inclined cross beams, the bottom cross beams comprise first bottom cross beams and second bottom cross beams, the first bottom cross beams are connected into a whole through connecting pieces, and the second bottom cross beams are connected into a whole through connecting pieces; the second bottom cross beams are arranged at the two ends of the whole connected with the first bottom cross beams, and the adjustable inclined cross beams are arranged on the second bottom cross beams; the adjusting mechanism comprises an angle adjusting unit and a reference coordinate adjusting part, the angle adjusting unit is arranged between the second bottom cross beam and the adjustable inclined cross beam, and the reference coordinate adjusting part is arranged on the bottom cross beam and the adjustable inclined cross beam; and the assembling and hoisting unit comprises a crane, a bottom cross beam assembling vehicle and a beam transporting flatcar, and the bottom cross beam assembling vehicle and the beam transporting flatcar are both arranged at the bottom of the bottom cross beam assembly whole. The device can be used for manufacturing steel beam boxes with various cross sections, and is simple to operate, quick to mount and dismount and good in economical efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of steel beam box processing and manufacturing, in particular to an assembled tire frame for manufacturing steel beam boxes with various cross sections and an installation system thereof. Background Art

[0002] A scaffold is a mold, primarily responsible for bearing loads and stresses. It's a specialized piece of equipment designed to facilitate assembly and welding, and is widely used in formwork engineering, steel structure installation, and bridge construction. Unlike commonly used single- and double-row scaffolding, scaffold designs vary significantly due to the vastly different support structures and weights. Different equipment and processes require different scaffolding styles.

[0003] A steel girder box cradle is a work platform used for the fabrication of steel girder boxes. Typically, the fabrication of steel girder boxes requires the production of multiple platforms to meet various cross-sectional requirements. In particular, the adjustment of the inclined web angle, reference elevation, base plate reference coordinates, and the unloading and reversing of the steel girder box segments are common challenges in cradle operations. This also results in the cradle being used once, resulting in significant waste of labor and materials.

[0004] Therefore, in order to solve the above problems, an assembled tire frame for manufacturing steel beam boxes with various cross sections and an installation system thereof are proposed. Utility Model Content

[0005] In response to the deficiencies in the prior art, the utility model develops an assembled cradle and an installation system for manufacturing steel beam boxes with various cross sections. The utility model can be erected, dismantled and used in a turnover manner in long-term fixed or temporary locations, and can be used for the manufacture of steel beam boxes with various cross sections. The utility model is simple to operate, quick to install and disassemble, economical, safe and reliable to operate, and the site is civilized and simple.

[0006] On the one hand, the present invention achieves the above-mentioned purpose through the following technical solutions:

[0007] An assembled tire frame for manufacturing steel beam boxes with various cross sections, comprising:

[0008] The crossbeam mechanism includes a bottom crossbeam and an adjustable oblique crossbeam, wherein the bottom crossbeam includes a first bottom crossbeam and a second bottom crossbeam, wherein a plurality of first bottom crossbeams are connected as a whole by a connecting piece, and the second bottom crossbeams are arranged at both ends of the whole connected by the first bottom crossbeams, and the adjustable oblique crossbeam is arranged on the second bottom crossbeam; the support mechanism includes a plurality of legs arranged at the bottom of the bottom crossbeam; the adjustment mechanism includes an angle adjustment unit and a reference coordinate adjustment member, wherein the angle adjustment unit is arranged between the second bottom crossbeam and the adjustable oblique crossbeam and can adjust the angle between the adjustable oblique crossbeam and the bottom crossbeam, and the reference coordinate adjustment member is arranged on the bottom crossbeam and the adjustable oblique crossbeam;

[0009] The angle adjustment unit includes an articulated seat, an adjusting member and a rotating assembly. The articulated seat includes multiple seats, which are arranged on the bottom of the adjustable oblique beam and the second bottom beam. The two ends of the adjusting member are respectively movably connected to the articulated seats on the adjustable oblique beam and the second bottom beam. The rotating assembly includes a rotating shaft and a rotating shaft seat. The rotating shaft seat is arranged on the bottom beam, and one end of the adjustable oblique beam is movably set on the rotating shaft seat through the rotating shaft.

[0010] Preferably, a plurality of angle adjustment units are provided to provide better support for the adjustable inclined beam while adjusting the angle, thereby improving the stability and safety of the device.

[0011] Preferably, the reference coordinate adjustment parts include several parts, and the reference coordinate adjustment parts include a fixed seat and a rotating column. The fixed seats are evenly arranged on the upper surfaces of the adjustable inclined beam and the first bottom beam, and can contact the bottom of the steel beam box. A threaded shaft is provided on the fixed seat, and the threaded shaft is threadedly connected to the rotating column. An adjustment handle is provided on the rotating column, and the adjustment handle can adjust the height of the rotating column on the threaded shaft to adjust the reference coordinates of the steel plate unit of the steel box beam to be welded.

[0012] Preferably, a connecting beam is further included. The connecting beam is arranged on the side of the crossbeam mechanism along the length direction of the crossbeam mechanism and can connect two adjacent tire frames in the longitudinal direction. The appropriate number of tire frames is selected according to the length of the steel beam box to be manufactured, and the adjacent tire frames are bolted together through the connecting beam to improve the stability of the construction.

[0013] Preferably, the connecting member includes a connecting plate and bolts. The connecting plate is arranged at the ends of two adjacent bottom beams, and the two adjacent bottom beams are assembled and fastened by bolts. The connection is convenient and fast, the construction cost is low, and it is easy to assemble and disassemble, which improves construction efficiency and has good economy.

[0014] Preferably, the specific number of connections of the first bottom cross beam is determined according to the width of the steel beam box to be produced to adapt to the production of steel beam boxes of different widths, thereby increasing the scope of construction use, saving resources, and improving economy.

[0015] On the other hand, the utility model also provides a tire frame installation system, including an assembled tire frame for manufacturing steel beam boxes with various cross-sections as described above, and also including an assembly lifting unit, including a crane, a bottom beam assembly vehicle and a beam transport flat car. The crane is arranged on the outside of the beam mechanism, and the bottom beam assembly vehicle and the beam transport flat car are both arranged at the bottom of the bottom beam as a whole.

[0016] Preferably, the bottom cross beam assembly vehicle includes a frame, a mechanically adjustable top support and a universal wheel. The frame is a frame structure, the mechanically adjustable top support is arranged on the top side of the frame, and the universal wheel is arranged at the bottom of the frame. The bottom cross beam assembly vehicle cooperates with a crane to realize the initial assembly of the tire frame.

[0017] Preferably, the mechanically adjustable jacking support includes a fixing frame, a lifting shaft, a jacking support and a lifting handle. The fixing frame is arranged on the vehicle frame, the lifting shaft is vertically arranged on the fixing frame, and the jacking shaft and the fixing frame are threadedly connected. The jacking support is arranged on the top of the jacking shaft, and the lifting handle is arranged at the bottom of the jacking shaft. The jacking support is raised and lowered by rotating the jacking handle, thereby improving the stability of construction.

[0018] Further preferably, the crane is a gantry crane, which is mounted astride the tire frame, and the various parts of the tire frame are lifted and moved by an electric hoist, thereby improving the safety and efficiency of the construction.

[0019] Preferably, the beam transport flat car is arranged at the bottom of the bottom cross beam, and after the steel beam box segment is completed, the beam transport flat car can drive the steel beam box to move.

[0020] Preferably, since the volume of the steel beam box generally manufactured is too large, the tire frame and the steel beam box can be assembled in sections, and then the assembled parts can be moved by the bottom cross beam assembly vehicle and the beam transport flat car for final assembly, thereby improving the efficiency of construction.

[0021] The effects provided in the content of the utility model are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solution has the following advantages:

[0022] 1. The utility model sets the tire frame as an assembled type. Compared with the traditional fixed and disposable tire frames, it can be used in a fixed location or a temporary place. The device has a simple structure, a fast splicing speed, saves construction materials, and improves the economic efficiency of construction.

[0023] 2. The utility model is capable of adjusting the angle between the adjustable inclined crossbeam and the bottom crossbeam by providing an angle adjustment unit, thereby eliminating the labor and material costs of the traditional fixed and disposable tire frame inclined web angle adjustment welding construction method, thereby improving work efficiency and scope of application;

[0024] 3. The utility model realizes the adjustment of the reference coordinates of the steel beam box to be welded by setting a reference coordinate adjustment piece, replacing the labor and material costs of the traditional fixed and disposable tire frame reference coordinate adjustment method of cutting and adjusting pads, thereby improving work efficiency;

[0025] 4. The utility model replaces the traditional method of setting up temporary outriggers for bottom beam installation and removal by providing a bottom beam assembly vehicle, thus saving temporary outrigger materials and improving efficiency.

[0026] 5. The utility model provides a beam transport flat car, which facilitates the unloading and reverse transportation of the steel beam box segment, thereby improving the construction efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0028] Figure 1 This is a partial structural diagram of the assembled tire frame according to an embodiment of the utility model;

[0029] Figure 2 This is a schematic diagram of the front and side views of the bottom cross beam assembly vehicle according to an embodiment of the present invention;

[0030] Figure 3 Schematic diagram of the front and side views of the mechanically adjustable jacking support according to an embodiment of the present invention;

[0031] Figure 4 This is a structural diagram of the installation position of the beam transport flat car according to an embodiment of the present utility model;

[0032] Figure 5 for Figure 4 Schematic diagram of the detailed structure at A in the middle;

[0033] Figure 6 This is a schematic structural diagram of a reference coordinate adjustment member according to an embodiment of the present utility model;

[0034] Figure 7 This is a schematic diagram of the overall structure of the tire frame in the embodiment of the present utility model;

[0035] Figure 8 This is a schematic structural diagram of a steel beam box manufactured on a tire frame in an embodiment of the present invention.

[0036] In the figure, 1. bottom cross beam; 2. adjustable inclined cross beam; 3. connecting part; 4. support leg; 5. articulated seat; 6. adjusting part; 7. rotating assembly; 8. reference coordinate adjusting part; 9. crane; 10. beam transport flat car; 11. bottom cross beam assembly car; 12. connecting beam; 101. first bottom cross beam; 102. second bottom cross beam; 701. rotating shaft; 702. rotating shaft seat; 801. fixing seat; 802. rotating column; 803. adjusting handle; 1101. frame; 1102. mechanically adjustable jacking support; 1103. universal wheel; 1104. fixing frame; 1105. lifting shaft; 1106. jacking support; 1107. lifting handle. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] Example 1

[0039] The utility model provides a technical solution, such as Figure 1 As shown, an assembled tire frame for making steel beam boxes with various cross sections includes:

[0040] The crossbeam mechanism includes a bottom crossbeam 1 and an adjustable oblique crossbeam 2, wherein the bottom crossbeam 1 includes a first bottom crossbeam 101 and a second bottom crossbeam 102, wherein a plurality of first bottom crossbeams 101 are connected as a whole by a connecting member 3, and the second bottom crossbeams 102 are arranged at both ends of the whole connected with the first bottom crossbeams 101, and the adjustable oblique crossbeam 2 is arranged on the second bottom crossbeam 102; the support mechanism includes a plurality of legs 4, which are arranged at the bottom of the bottom crossbeam 1; the adjustment mechanism includes an angle adjustment unit and a reference coordinate adjustment member 8, wherein the angle adjustment unit is arranged between the second bottom crossbeam 102 and the adjustable oblique crossbeam 2, and can adjust the angle between the adjustable oblique crossbeam 2 and the bottom crossbeam 1, and the reference coordinate adjustment member 8 is arranged on the bottom crossbeam 1 and the adjustable oblique crossbeam 2;

[0041] like Figure 4-5 As shown, in this embodiment, the angle adjustment unit includes an articulated seat 5, an adjusting member 6 and a rotating assembly 7. The articulated seat 5 includes multiple articulated seats, which are arranged on the bottom of the adjustable oblique beam 2 and the second bottom beam 102. The two ends of the adjusting member 6 are respectively movably connected to the articulated seats 5 on the adjustable oblique beam 2 and the second bottom beam 102. The rotating assembly 7 includes a rotating shaft 701 and a rotating shaft seat 702. The rotating shaft seat 702 is arranged on the bottom beam 1, and one end of the adjustable oblique beam 2 is movably set on the rotating shaft seat 702 through the rotating shaft 701.

[0042] In this embodiment, a plurality of angle adjustment units are provided to provide a better supporting effect on the adjustable oblique beam 2 while adjusting the angle, thereby improving the stability and safety of the device.

[0043] In this embodiment, the adjusting member 6 can be a turnbuckle bolt, and the angle between the adjustable oblique beam 2 and the bottom beam 1 can be adjusted by adjusting the length of the two ends of the turnbuckle bolt.

[0044] In another embodiment, the adjusting member 6 may also be driven by a cylinder to achieve the purpose of angle adjustment. This is not very economical, but it saves manpower and has better stability.

[0045] like Figure 6 As shown, in this embodiment, the reference coordinate adjustment parts 8 include several ones, which are evenly arranged on the adjustable inclined beam 2 and the first bottom beam 101. The reference coordinate adjustment parts 8 include a fixed seat 801 and a rotating column 802. The fixed seat 801 is evenly arranged on the upper surface of the adjustable inclined beam 2 and the first bottom beam 101, and can contact the bottom of the steel beam box. A threaded shaft is provided on the fixed seat 801, and the threaded shaft is threadedly connected to the rotating column 802. An adjusting handle 803 is provided on the rotating column 802, and the adjusting handle 803 is used as a lever to rotate the rotating column 802 to adjust the height of the rotating column 802 on the threaded shaft, thereby achieving the purpose of adjusting the reference coordinates of the steel structure plate unit to be welded, so that the quality of the manufactured steel beam box is better.

[0046] In this embodiment, a connecting beam 12 is also included. The connecting beam 12 is arranged on the side of the beam mechanism along the length direction of the beam mechanism, and can connect two adjacent tire frames in the longitudinal direction. The appropriate number of tire frames is selected according to the length of the steel beam box to be produced, and the adjacent tire frames are bolted together through the connecting beam 12, thereby improving the stability of construction.

[0047] In this embodiment, the connecting member 3 includes a connecting plate and bolts. The connecting plate is arranged at the ends of two adjacent bottom beams 1, and the two adjacent bottom beams are assembled and fastened by bolts. The connection is convenient and fast, the construction cost is low, and it is easy to assemble and disassemble, which improves construction efficiency and has good economy.

[0048] In this embodiment, the specific number of connections of the first bottom cross beam 101 is determined according to the width of the steel beam box to be manufactured, so as to adapt to the manufacture of steel beam boxes of different widths, thereby increasing the scope of use, saving resources, and improving economy.

[0049] Working principle: First, adjust the adjustment member 6 according to the angle of the cross section of the inclined web of the steel beam box to be produced, so that the angle between the adjustable inclined crossbeam 2 and the second bottom crossbeam 102 is consistent with the angle of the inclined web of the steel beam box to be produced, and at the same time, make the adjustment member 6 support the second bottom crossbeam 102 and the adjustable inclined crossbeam 2 to improve the safety of the steel beam box production; then adjust each reference coordinate adjustment member 8 to make the position of the steel structure plate unit of the steel beam box accurate during welding; then use the lifting equipment to lift the various components of the steel beam box to the frame in turn, and weld and fix the various components of the steel beam box to complete the production of a steel beam box; when producing steel beam boxes with different cross sections, it is only necessary to adjust the adjustment member 6 and the reference coordinate adjustment member 8 to produce another steel beam box, without dismantling the frame, which improves efficiency, saves resources, and is more economical.

[0050] Example 2

[0051] A tire frame installation system includes an assembled tire frame for manufacturing steel beam boxes with various cross-sections as described above, and also includes an assembly lifting unit, including a crane 9, a bottom beam assembly vehicle 11 and a beam transport flat car 10. The crane 9 is arranged on the outside of the beam mechanism, and the bottom beam assembly vehicle 11 and the beam transport flat car 10 are both arranged at the bottom of the whole composed of the bottom beam 1.

[0052] like Figure 2 As shown, in this embodiment, the bottom cross beam assembly vehicle 11 includes a frame 1101, a mechanically adjustable top support 1102 and a universal wheel 1103. The frame 1101 is a frame structure, the mechanically adjustable top support 1102 is arranged on the top side of the frame 1101, and the universal wheel 1103 is arranged at the bottom of the frame 1101. The bottom cross beam assembly vehicle 11 cooperates with the crane 9 to realize the initial assembly of the tire frame.

[0053] like Figure 3 As shown, in this embodiment, the mechanically adjustable jacking support 1102 includes a fixing frame 1104, a lifting shaft 1105, a jacking support 1106 and a lifting handle 1107. The fixing frame 1104 is arranged on the vehicle frame 1101, the lifting shaft 1105 is vertically arranged on the fixing frame 1104, and the lifting shaft 1105 and the fixing frame 1104 are threadedly connected. The jacking support 1106 is arranged at the top of the lifting shaft 1105, and the lifting handle 1107 is arranged at the bottom of the lifting shaft 1105. The jacking support 1106 is lifted and lowered by rotating the lifting handle 1107, thereby improving the stability of construction.

[0054] like Figure 7 As shown, in this embodiment, the crane 9 is preferably a gantry crane, which is installed astride the tire frame to be assembled, and the various parts of the tire frame are lifted and moved by an electric hoist, thereby improving the safety and efficiency of the construction.

[0055] In this embodiment, the beam transport flat car 10 is arranged at the bottom of the bottom cross beam 1. After the steel beam box segment is completed, the beam transport flat car 10 can drive the steel beam box to move so as to move the steel box beam to the installation position. The setting position of the beam transport flat car 10 and the bottom cross beam assembly car 11 is based on the convenience of movement and stabilization of the tire frame and the steel beam box.

[0056] like Figure 8 As shown, in this embodiment, the tire frame and the steel beam box can be assembled in sections. In this embodiment, they are divided into two sections, left and right. The two sections can be assembled in sequence, or they can be assembled at the same time to improve efficiency. Then, the bottom cross beam assembly vehicle 11 and the beam transport flat car 10 are used to move the assembled parts for final assembly, thereby improving construction efficiency.

[0057] Working principle: First, the bottom beam 1 to be assembled is hoisted onto the bottom beam assembly vehicle 11 by a crane 9, and the bottom beams 1 are assembled and fixed together through the connecting parts 3; then a plurality of legs 4 are set at the bottom of the bottom beam 1; the adjustable inclined beam 2 is hoisted onto the bottom beam 1, and the bottom beam 1 is connected through the rotating assembly 7; then the two ends of the adjusting part 6 are connected to the bottom of the adjustable inclined beam 2 and the hinged seat 5 on the second bottom beam 102; then the reference coordinate adjusting parts 8 are evenly set on the adjustable inclined beam 2 and the first bottom beam 101 to complete the assembly of the tire frame.

[0058] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0059] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more such features. In the description of this utility model, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0060] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0061] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An assembled tire frame for manufacturing steel beam boxes with various cross sections, characterized in that: include: A crossbeam mechanism comprises a bottom crossbeam (1) and an adjustable oblique crossbeam (2), wherein the bottom crossbeam (1) comprises a first bottom crossbeam (101) and a second bottom crossbeam (102), a plurality of first bottom crossbeams (101) are connected as a whole via a connecting member (3), the second bottom crossbeams (102) are arranged at both ends of the whole connected with the first bottom crossbeams (101), and the adjustable oblique crossbeam (2) is arranged on the second bottom crossbeam (102); A supporting mechanism comprising a plurality of supporting legs (4) arranged at the bottom of the bottom crossbeam (1); The adjustment mechanism comprises an angle adjustment unit and a reference coordinate adjustment member (8), wherein the angle adjustment unit is arranged between the second bottom crossbeam (102) and the adjustable oblique crossbeam (2) and is capable of adjusting the angle between the adjustable oblique crossbeam (2) and the bottom crossbeam (1), and the reference coordinate adjustment member (8) is arranged on the first bottom crossbeam (101) and the adjustable oblique crossbeam (2); The angle adjustment unit comprises a hinge seat (5), an adjustment member (6) and a rotating assembly (7); the hinge seat (5) comprises a plurality of hinge seats, which are arranged on the bottom of the adjustable oblique beam (2) and the second bottom beam (102); the two ends of the adjustment member (6) are movably connected to the hinge seats (5) on the adjustable oblique beam (2) and the second bottom beam (102); the rotating assembly (7) comprises a rotating shaft (701) and a rotating shaft seat (702); the rotating shaft seat (702) is arranged on the bottom beam (1); and one end of the adjustable oblique beam (2) is movably arranged on the rotating shaft seat (702) via the rotating shaft (701).

2. The assembled tire frame for manufacturing steel beam boxes with various cross sections according to claim 1, characterized in that: The reference coordinate adjustment member (8) includes a plurality of reference coordinate adjustment members (8), each comprising a fixed seat (801) and a rotating column (802), wherein the fixed seat (801) is arranged on the adjustable inclined beam (2) and the first bottom beam (101), a threaded shaft is arranged on the fixed seat (801), and the threaded shaft is threadedly connected to the rotating column (802), and an adjustment handle (803) is arranged on the rotating column (802), and the adjustment handle (803) can adjust the height of the rotating column (802) on the threaded shaft.

3. The assembled tire frame for manufacturing steel beam boxes with various cross sections according to claim 2, characterized in that: It also includes a connecting beam (12), which is arranged on the side of the crossbeam mechanism along the length direction of the crossbeam mechanism and can connect two adjacent tire frames in the longitudinal direction.

4. The assembled tire frame for manufacturing steel beam boxes with various cross sections according to claim 3, characterized in that: The connecting member (3) comprises a connecting plate and bolts. The connecting plate is arranged at the ends of two adjacent bottom cross beams (1), and the two adjacent bottom cross beams (1) are assembled and fastened by the bolts.

5. A tire frame installation system, comprising an assembled tire frame for manufacturing steel beam boxes with various cross sections according to any one of claims 1 to 4, characterized in that: It also includes an assembly and lifting unit, including a crane (9), a bottom cross beam assembly vehicle (11) and a beam transport flat car (10), wherein the crane (9) is arranged outside the cross beam mechanism, and the bottom cross beam assembly vehicle (11) and the beam transport flat car (10) are both arranged at the bottom of the bottom cross beam (1) as a whole.

6. A tire frame installation system according to claim 5, characterized in that: The bottom crossbeam assembly vehicle (11) comprises a vehicle frame (1101), a mechanically adjustable top support (1102) and a universal wheel (1103); the vehicle frame (1101) is a frame structure; the mechanically adjustable top support (1102) is arranged on the top side of the vehicle frame (1101); and the universal wheel (1103) is arranged on the bottom of the vehicle frame (1101).

7. The assembled tire frame for manufacturing steel beam boxes with various cross sections according to claim 6, characterized in that: The mechanically adjustable jacking support (1102) comprises a fixing frame (1104), a lifting shaft (1105), a jacking support (1106) and a lifting handle (1107); the fixing frame (1104) is arranged on the vehicle frame (1101); the lifting shaft (1105) is vertically arranged on the fixing frame (1104); the lifting shaft (1105) and the fixing frame (1104) are threadedly connected; the jacking support (1106) is arranged on the top of the lifting shaft (1105); and the lifting handle (1107) is arranged on the bottom of the lifting shaft (1105).

8. The assembled tire frame for manufacturing steel beam boxes with various cross sections according to claim 5, characterized in that: The beam transport flat car (10) is arranged at the bottom of the bottom cross beam (1), and after the steel beam box segment is manufactured, the beam transport flat car (10) can drive the steel beam box to move.

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