Frame beam mounting device and engineering machinery

Abstract

The utility model relates to the technical field of engineering machinery, and discloses a frame beam mounting device and engineering machinery. The frame beam installation device comprises an installation support, two sets of supporting mechanisms and an adjusting mechanism, the installation support comprises a cross beam, the cross beam is suitable for extending in the width direction of an upper flange plate of a frame beam, and the two sets of supporting mechanisms are oppositely and adjustably arranged at the two ends of the cross beam and are suitable for moving in the extending direction of the cross beam correspondingly; a clamping groove is formed between each supporting mechanism and the cross beam, the two sides of an upper flange plate of the frame beam are suitable for being clamped into the two clamping grooves respectively, the adjusting mechanism is arranged on the installation support, an adjusting piece is arranged on the adjusting mechanism and suitable for being adjusted in the height direction of the cross beam, and the supporting end of the adjusting piece is suitable for being supported on the upper surface of the supporting arm. The device is simple in structure and convenient to operate, positioning of the frame beam and the supporting arm is more accurate due to the design of the adjusting mechanism and the supporting mechanism, and after being installed, the frame beam is convenient to disassemble and can be recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery, in particular to a frame beam installation device and engineering machinery. Background Art

[0002] Frame beams usually refer to the beams in the building structure, which are used to support the entire frame structure. In construction projects, frame beams play the role of connecting and supporting various parts, and are one of the important components of the entire building's load-bearing capacity. Frame beams are usually made of materials such as steel, wood or concrete, and have strong load-bearing capacity and stability. In the process of building design and construction, the selection and installation of frame beams are crucial, which directly affects the structural safety and stability of the building.

[0003] In the prior art, when installing H-shaped, T-shaped and other frame beams, it is usually necessary to weld an auxiliary plate on the upper flange plate of the frame beam, and support one end of the auxiliary plate on the support arm. Precise positioning is performed by manually operating tools such as crowbars to ensure accurate alignment of the frame beam and the support arm. After positioning is completed, installation and fixing are performed. However, after installation, the auxiliary plate cannot be reused, resulting in the consumption of a large number of auxiliary plates, which is not conducive to the sustainable development and green construction of the steel structure industry. Utility Model Content

[0004] In view of this, the utility model provides a frame beam installation device to solve the problem that when installing H-shaped, T-shaped and other frame beams, it is usually necessary to weld auxiliary plates on the upper flange plates of the frame beams. After the installation is completed, the auxiliary plates cannot be reused, resulting in the consumption of a large number of auxiliary plates.

[0005] In a first aspect, the utility model provides a frame beam installation device, comprising:

[0006] A mounting bracket including a crossbeam adapted to extend along the width direction of the upper flange plate of the frame beam;

[0007] Two groups of support mechanisms are relatively adjustable and arranged at the two ends of the beam, the two groups of support mechanisms are respectively suitable for moving along the extension direction of the beam, a slot is formed between each group of support mechanisms and the beam, and both sides of the flange plate on the frame beam are respectively suitable for being inserted into the two groups of slots;

[0008] The adjusting mechanism is arranged on the mounting bracket, and the adjusting member is provided on the adjusting mechanism. The adjusting member is suitable for adjusting along the height direction of the beam, and the supporting end of the adjusting member is suitable for supporting on the upper surface of the supporting arm.

[0009] Beneficial effects: This frame beam installation device, before installing the frame beam, first place the installation bracket on the upper flange plate of the frame beam, and by correspondingly adjusting the positions of the two sets of support mechanisms on the beam, the two sides of the upper flange plate of the frame beam are respectively inserted into the two sets of card slots, and the frame beam is hoisted to the support arm by the hoisting equipment, and the support end of the adjustment member is supported on the upper surface of the support arm. The adjustment member is adjusted along the height direction of the beam by adjusting the adjustment structure. Since the support end of the adjustment member is supported on the support arm, when the adjustment member is adjusted along the height direction of the beam, the adjustment member drives the installation bracket and the frame beam to adjust along the height direction of the beam, so as to facilitate the precise positioning of the frame beam and the support arm, and ensure the accurate alignment of the frame beam and the support arm. After completing the installation of the frame beam, by adjusting the two sets of support mechanisms, the upper flange plate is disengaged from the card slot, and the installation device can be removed from the frame beam, so as to facilitate the recycling of the installation device, which is beneficial to the sustainable development and green construction of the steel structure industry.

[0010] Compared with the existing equipment, the present invention has a simple structure and is easy to operate. The design of the adjustment mechanism and the support mechanism makes the positioning of the frame beam and the support arm more accurate, effectively reducing the adjustment and correction time during the installation process and improving the work efficiency. After the frame beam is installed, it is easy to disassemble and can be recycled.

[0011] In an optional embodiment, each group of the supporting mechanisms can be detachably arranged on the crossbeam.

[0012] Beneficial effect: The support mechanism is detachably arranged on the crossbeam, making the installation process of the installation device more flexible, and the support position can be adjusted and changed at any time as needed to adapt to different frame beam installations. The support mechanism is detachably arranged on the crossbeam, so that the installation device can be removed from the frame beam and can be reused, reducing material waste.

[0013] In an optional embodiment, each group of the support mechanisms includes a connecting plate and a support rod arranged at an angle to the connecting plate, each of the connecting plates is adjustably arranged on the cross beam, and each of the support rods is spaced apart from the cross beam to form the slot.

[0014] Beneficial effects: Each connecting plate is adjustably arranged on the crossbeam, so that the support mechanism can be flexibly adjusted and adapted to different installation requirements on the crossbeam. A slot is formed between the support rod and the crossbeam to facilitate the two sides of the flange plate on the frame beam to be inserted into the slot, so that the support rod supports the frame beam.

[0015] In an optional embodiment, each of the connecting plates is provided with a through hole for the crossbeam to pass through.

[0016] Beneficial effects: By opening a through hole on the connecting plate and passing it through the crossbeam, the installation and adjustment of the support mechanism are realized. By pushing the connecting plate, the connecting plate can be moved along the extension direction of the crossbeam, thereby adjusting the position of the support mechanism on the crossbeam. In addition, when the support mechanism needs to be disassembled, it is only necessary to simply push the connecting plate in the reverse direction to separate the crossbeam from the through hole to complete the disassembly. This design has a simple structure and is easy to operate, which not only realizes the flexible adjustment of the support mechanism, but also improves the efficiency of disassembly.

[0017] In an optional embodiment, the support rod is arranged parallel to the cross beam.

[0018] Beneficial effect: By arranging the support rod parallel to the crossbeam and increasing the contact area between the support rod and the frame beam, the force on the support rod can be more evenly distributed, the possibility of local stress concentration can be reduced, and the stability and bearing capacity of the overall structure can be improved.

[0019] In an optional embodiment, the adjustment mechanism includes an ear plate, which is provided on the crossbeam and protrudes toward the width direction of the crossbeam, and the adjustment member is mounted on the ear plate.

[0020] Beneficial effect: By arranging the ear plate on the crossbeam and protruding in the width direction of the crossbeam, the adjusting member on the ear plate protrudes from the mounting bracket, so that the supporting end of the adjusting member is supported on the supporting arm.

[0021] In an optional embodiment, a threaded hole is provided on the ear plate, and a matching thread is provided on the outer surface of the adjusting member corresponding to the threaded hole. The adjusting member is screwed into the threaded hole and the supporting end passes through the threaded hole to abut against the upper surface of the supporting arm.

[0022] Beneficial effect: a threaded hole is provided on the ear plate, a thread is provided on the outer surface of the adjusting member correspondingly, the adjusting member is screwed into the threaded hole so that the supporting end of the adjusting member passes through the threaded hole, and when the frame beam and the supporting arm are precisely positioned, the supporting end is supported on the upper surface of the supporting arm, and the height of the adjusting member is adjusted by screwing the adjusting member forward or reversely, thereby adjusting the position of the frame beam relative to the supporting arm. The structure is simple and easy to operate.

[0023] In an optional embodiment, a plurality of the adjustment mechanisms are arranged at intervals along the extension direction of the crossbeam.

[0024] Beneficial effect: By arranging a plurality of adjustment mechanisms on the mounting bracket, the supporting points of the mounting device and the support arm are increased, thereby ensuring that the mounting device is stably supported on the support arm.

[0025] In an optional embodiment, the mounting bracket further includes a longitudinal beam, the longitudinal beam is connected to the cross beam, and the bottom surfaces of the longitudinal beam and the cross beam are in the same horizontal plane.

[0026] Beneficial effects: The connection between the longitudinal beam and the cross beam can increase the overall stability of the mounting bracket, reduce the possibility of structural deformation and swing, and improve the bearing capacity of the mounting bracket. The bottom surfaces of the longitudinal beam and the cross beam are at the same horizontal plane, so that the bottom surfaces of the longitudinal beam and the cross beam are fully in contact with the upper flange plate of the frame beam, ensuring that the mounting bracket is more evenly stressed and reducing local stress concentration.

[0027] In a second aspect, the utility model also provides an engineering machinery including a frame beam mounting device.

[0028] Beneficial effects: The design of the adjustment mechanism and the support mechanism of this engineering machinery makes the positioning of the frame beam and the support arm more accurate, effectively reducing the adjustment and correction time during the installation process and improving work efficiency. After the frame beam is installed, it is easy to disassemble and can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 This is a schematic structural diagram of a frame beam installation device according to an embodiment of the utility model when installing a frame beam;

[0031] Figure 2 This is a structural schematic diagram of another perspective of a frame beam installation device of an embodiment of the utility model when installing a frame beam.

[0032] Description of reference numerals:

[0033] 1. Mounting bracket; 101. Crossbeam; 102. Longitudinal beam; 2. Frame beam; 3. Support mechanism; 301. Connecting plate; 3011. Through hole; 302. Support rod; 4. Slot; 5. Adjustment mechanism; 501. Adjustment member; 502. Ear plate; 5021. Threaded hole; 6. Support arm. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0035] In the related art, when installing H-shaped, T-shaped and other frame beams, it is usually necessary to weld an auxiliary plate on the upper flange plate of the frame beam and support one end of the auxiliary plate on the support arm. Precise positioning is performed by manually operating tools such as crowbars to ensure accurate alignment of the frame beam and the support arm. After positioning is completed, installation and fixing are performed. However, after installation, the auxiliary plate cannot be reused, resulting in the consumption of a large number of auxiliary plates, which is not conducive to the sustainable development and green construction of the steel structure industry.

[0036] In order to solve the above technical problems, the following Figure 1 to Figure 2 , describing an embodiment of the utility model.

[0037] According to an embodiment of the present utility model, on the one hand, as Figure 1 and Figure 2 As shown, a frame beam 2 installation device is provided, including an installation bracket 1, two sets of support mechanisms 3 and an adjustment mechanism 5.

[0038] Specifically, Figure 1 and Figure 2 As shown, the mounting bracket 1 comprises a cross beam 101 , and the cross beam 101 is adapted to extend along the width direction of the upper flange plate of the frame beam 2 .

[0039] Specifically, Figure 2 As shown, two groups of support mechanisms 3 are relatively adjustably arranged at the two ends of the beam 101, and the two groups of support mechanisms 3 are respectively suitable for moving along the extension direction of the beam 101. A slot 4 is formed between each group of support mechanisms 3 and the beam 101, and the two sides of the flange plate on the frame beam 2 are respectively suitable for being inserted into the two groups of slots 4.

[0040] Specifically, Figure 1 and Figure 2 As shown, the adjustment mechanism 5 is arranged on the mounting bracket 1 , and an adjustment member 501 is provided on the adjustment mechanism 5 . The adjustment member 501 is suitable for adjusting along the height direction of the beam 101 , and the supporting end of the adjustment member 501 is suitable for supporting on the upper surface of the support arm 6 .

[0041] This frame beam 2 installation device, before installing the frame beam 2, first place the installation bracket 1 on the upper flange plate of the frame beam 2, by correspondingly adjusting the positions of the two groups of support mechanisms 3 on the beam 101, so that the two sides of the upper flange plate of the frame beam 2 are respectively inserted into the two groups of card slots 4, and the frame beam 2 is hoisted to the support arm 6 by the hoisting equipment, and the support end of the adjustment member 501 is supported on the upper surface of the support arm 6, and the adjustment member 501 is adjusted along the height direction of the beam 101 by adjusting the adjustment structure. Since the support end of the adjustment member 501 is supported on the support arm 6, when the adjustment member 501 is adjusted along the height direction of the beam 101, the adjustment member 501 drives the installation bracket 1 and the frame beam 2 to adjust along the height direction of the beam 101, so as to facilitate the precise positioning of the frame beam 2 and the support arm 6, and ensure the accurate alignment of the frame beam 2 and the support arm 6. After completing the installation of the frame beam 2, the upper flange plate can be disengaged from the slot 4 by adjusting the two sets of support mechanisms 3, and the installation device can be removed from the frame beam 2 to facilitate the recycling of the installation device, which is beneficial to the sustainable development and green construction of the steel structure industry.

[0042] Compared with the existing equipment, the present invention has a simple structure and is easy to operate. The design of the adjustment mechanism 5 and the support mechanism 3 makes the positioning of the frame beam 2 and the support arm 6 more accurate, effectively reducing the adjustment and correction time during the installation process and improving the work efficiency. After the frame beam 2 is installed, it is easy to disassemble and can be recycled.

[0043] Specifically, the adjustment method of the support mechanism 3 on the beam 101 can be any existing adjustment method selected as needed, such as slider guide adjustment, screw adjustment, etc. In the embodiment of the present application, no specific restrictions are imposed on the adjustment method of the support mechanism 3 on the beam 101.

[0044] Specifically, the width of the slot 4 between the support mechanism 3 and the crossbeam 101 can be appropriately larger than the width of the upper flange plate of the frame beam 2 , so that the upper flange plate of the frame beam 2 can be easily inserted into the slot 4 .

[0045] Specifically, the adjustment method of the adjustment member 501 can be any existing adjustment method selected as needed, such as screw adjustment, bolt adjustment, electric adjustment, etc. In the embodiment of the present application, the adjustment method of the adjustment member 501 is not specifically limited.

[0046] In one embodiment, in combination Figure 1 and Figure 2 As shown, each group of supporting mechanisms 3 can be detachably arranged on the crossbeam 101 .

[0047] The support mechanism 3 is detachably arranged on the cross beam 101, so that the installation process of the installation device is more flexible, and the support position can be adjusted and changed at any time as needed to adapt to the installation of different frame beams 2. The support mechanism 3 is detachably arranged on the cross beam 101, so that the installation device can be removed from the frame beam 2 and can be reused, reducing material waste.

[0048] Specifically, the support mechanism 3 can be detachably set on the beam 101 by a snap-on connection, and can also be detachably set on the beam 101 by a fastener connection. In the embodiment of the present application, no specific restrictions are imposed on the detachable setting method of the support mechanism 3 and the beam 101.

[0049] In one embodiment, if Figure 2 As shown, each support mechanism 3 includes a connecting plate 301 and a supporting rod 302, and the supporting rod 302 is arranged at an angle on the connecting plate 301. Each connecting plate 301 is adjustably arranged on the crossbeam 101, and each supporting rod 302 is spaced apart from the crossbeam 101 to form a slot 4.

[0050] Each connecting plate 301 is adjustably arranged on the cross beam 101, so that the support mechanism 3 can be flexibly adjusted and adapted to different installation requirements on the cross beam 101. A slot 4 is formed between the support rod 302 and the cross beam 101 to facilitate the two sides of the flange plate on the frame beam 2 to be inserted into the slot 4, so that the support rod 302 supports the frame beam 2.

[0051] In one embodiment, if Figure 2 As shown, each connecting plate 301 is provided with a through hole 3011 , the through hole 3011 is matched with the cross beam 101 , and the cross beam 101 passes through the through hole 3011 .

[0052] By providing a through hole 3011 on the connecting plate 301 and passing it through the crossbeam 101, the installation and adjustment of the support mechanism 3 are realized. By pushing the connecting plate 301, the connecting plate 301 can be moved along the extension direction of the crossbeam 101, so as to adjust the position of the support mechanism 3 on the crossbeam 101. In addition, when the support mechanism 3 needs to be disassembled, it is only necessary to simply push the connecting plate 301 in the reverse direction to make the crossbeam 101 disengage from the through hole 3011 to complete the disassembly. This design has a simple structure and is easy to operate, which not only realizes the flexible adjustment of the support mechanism 3, but also improves the efficiency of disassembly.

[0053] Specifically, the cross-section of the crossbeam 101 can be set to be a rectangle, and the through hole 3011 is set to be a corresponding rectangle. In the embodiment of the present application, the shape of the through hole 3011 is not specifically limited.

[0054] In one embodiment, Figure 2As shown, the support rod 302 is arranged parallel to the crossbeam 101 .

[0055] By arranging the support rod 302 in parallel with the cross beam 101 and increasing the contact area between the support rod 302 and the frame beam 2, the support rod 302 can be subjected to force more evenly, the possibility of local stress concentration can be reduced, and the stability and bearing capacity of the overall structure can be improved.

[0056] In one embodiment, in combination Figure 1 and Figure 2 As shown, the adjustment mechanism 5 includes an ear plate 502 , which is disposed on the crossbeam 101 and protrudes toward the width direction of the crossbeam 101 , and the adjustment member 501 is mounted on the ear plate 502 .

[0057] By arranging the ear plate 502 on the cross beam 101 and protruding toward the width direction of the cross beam 101 , the adjusting member 501 on the ear plate 502 protrudes from the mounting bracket 1 , so that the supporting end of the adjusting member 501 is supported on the supporting arm 6 .

[0058] Specifically, the mounting device may be disposed near the end of the frame beam 2 , so as to facilitate contact between the adjustment member 501 on the ear plate 502 and the support arm 6 .

[0059] In one embodiment, Figure 2 As shown, a threaded hole 5021 is provided on the ear plate 502, and a matching thread is provided on the outer surface of the adjusting member 501 corresponding to the threaded hole 5021. The adjusting member 501 is screwed into the threaded hole 5021 and the supporting end of the adjusting member 501 passes through the threaded hole 5021 and abuts against the upper surface of the supporting arm 6.

[0060] A threaded hole 5021 is provided on the ear plate 502, and a thread is correspondingly provided on the outer surface of the adjusting member 501. The adjusting member 501 is screwed into the threaded hole 5021 so that the supporting end of the adjusting member 501 passes through the threaded hole 5021. When the frame beam 2 and the supporting arm 6 are precisely positioned, the supporting end is supported on the upper surface of the supporting arm 6. The height of the adjusting member 501 is adjusted by screwing the adjusting member 501 forward or reversely, thereby adjusting the position of the frame beam 2 relative to the supporting arm 6. The structure is simple and easy to operate.

[0061] Exemplarily, a nut is fixedly set on the ear plate 502, the adjusting member 501 is a bolt, and the end of the bolt facing the support arm 6 is the supporting end. When the frame beam 2 and the support arm 6 are precisely positioned, the supporting end of the bolt is supported on the support arm 6, and the position of the frame beam 2 relative to the support arm 6 is adjusted by twisting the bolt forward or backward to achieve precise positioning.

[0062] In one embodiment, a plurality of adjusting mechanisms 5 are provided, and the plurality of adjusting mechanisms 5 are arranged at intervals along the extending direction of the crossbeam 101 .

[0063] By arranging a plurality of adjustment mechanisms 5 on the mounting bracket 1 , the supporting points of the mounting device and the support arm 6 are increased, thereby ensuring that the mounting device is supported stably on the support arm 6 .

[0064] Specifically, two, three, etc., adjustment mechanisms 5 can be provided. In the embodiment of the present application, the number of adjustment mechanisms 5 is not specifically limited.

[0065] In one embodiment, Figure 1 As shown, the mounting bracket 1 further includes a longitudinal beam 102 , which is connected to the transverse beam 101 , and the bottom surfaces of the longitudinal beam 102 and the transverse beam 101 are in the same horizontal plane.

[0066] The connection between the longitudinal beam 102 and the cross beam 101 can increase the overall stability of the mounting bracket 1, reduce the possibility of structural deformation and swing, and improve the bearing capacity of the mounting bracket 1. The bottom surfaces of the longitudinal beam 102 and the cross beam 101 are at the same horizontal plane, so that the bottom surfaces of the longitudinal beam 102 and the cross beam 101 are fully in contact with the upper flange plate of the frame beam 2, ensuring that the mounting bracket 1 is more evenly stressed and reducing local stress concentration.

[0067] The working principle of the frame beam 2 installation device in this embodiment is described as follows:

[0068] Before installing the frame beam 2, first place the mounting bracket 1 on the upper flange plate of the frame beam 2, and adjust the positions of the two sets of support mechanisms 3 on the beam 101 accordingly, so that the two sides of the upper flange plate of the frame beam 2 are respectively inserted into the two sets of slots 4, and the frame beam 2 is hoisted to the support arm 6 by the hoisting equipment, and the support end of the bolt is supported on the upper surface of the support arm 6, and the bolt is adjusted along the height direction of the beam 101 by screwing the bolt forward or backward. Since the support end of the bolt is supported on the support arm 6, when the bolt is adjusted along the height direction of the beam 101, the bolt drives the mounting bracket 1 and the frame beam 2 to adjust along the height direction of the beam 101, so as to accurately position the frame beam 2 and the support arm 6, and ensure the accurate alignment of the frame beam 2 and the support arm 6. After completing the installation of the frame beam 2, disassemble the two sets of support mechanisms 3, detach the upper flange plate from the slot 4, and then remove the mounting device from the frame beam 2, so as to facilitate the recycling of the mounting device.

[0069] According to an embodiment of the present utility model, on the other hand, a construction machine is provided, including a frame beam 2 mounting device.

[0070] The design of the adjustment mechanism 5 and the support mechanism 3 of the engineering machinery makes the positioning of the frame beam 2 and the support arm 6 more accurate, effectively reduces the adjustment and correction time during the installation process, and improves the work efficiency. After the frame beam 2 is installed, it is easy to disassemble and can be recycled.

[0071] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A frame beam installation device, characterized in that: include: A mounting bracket (1) comprising a crossbeam (101), wherein the crossbeam (101) is adapted to extend along the width direction of the upper flange plate of the frame beam (2); Two groups of support mechanisms (3) are relatively adjustably arranged at the two ends of the crossbeam (101), the two groups of support mechanisms (3) are respectively suitable for moving along the extension direction of the crossbeam (101), a clamping groove (4) is formed between each group of the support mechanisms (3) and the crossbeam (101), and the two sides of the upper flange plate of the frame beam (2) are respectively suitable for clamping into the two groups of the clamping grooves (4); An adjusting mechanism (5) is arranged on the mounting bracket (1), and an adjusting member (501) is arranged on the adjusting mechanism (5). The adjusting member (501) is suitable for adjusting along the height direction of the crossbeam (101), and the supporting end of the adjusting member (501) is suitable for supporting on the upper surface of the supporting arm (6).

2. The frame beam installation device according to claim 1, characterized in that: Each group of the supporting mechanisms (3) can be detachably arranged on the crossbeam (101).

3. The frame beam installation device according to claim 2, characterized in that: Each group of the support mechanisms (3) comprises a connecting plate (301) and a support rod (302) arranged at an angle to the connecting plate (301); each of the connecting plates (301) is adjustably arranged on the crossbeam (101); and each of the support rods (302) is spaced apart from the crossbeam (101) to form the clamping slot (4).

4. The frame beam installation device according to claim 3, characterized in that: Each of the connecting plates (301) is provided with a through hole (3011) for the crossbeam (101) to pass through.

5. The frame beam installation device according to claim 3, characterized in that: The support rod (302) is arranged parallel to the crossbeam (101).

6. The frame beam installation device according to any one of claims 1 to 5, characterized in that: The adjustment mechanism (5) comprises an ear plate (502), wherein the ear plate (502) is arranged on the crossbeam (101) and protrudes in the width direction of the crossbeam (101), and the adjustment member (501) is mounted on the ear plate (502).

7. The frame beam installation device according to claim 6, characterized in that: The ear plate (502) is provided with a threaded hole (5021), and the outer surface of the adjusting member (501) is provided with a matching thread corresponding to the threaded hole (5021). The adjusting member (501) is screwed into the threaded hole (5021) and the supporting end passes through the threaded hole (5021) so as to abut against the upper surface of the supporting arm (6).

8. The frame beam installation device according to claim 7, characterized in that: A plurality of the adjustment mechanisms (5) are arranged at intervals along the extension direction of the crossbeam (101).

9. The frame beam installation device according to any one of claims 1 to 5, characterized in that: The mounting bracket (1) further comprises a longitudinal beam (102), wherein the longitudinal beam (102) is connected to the transverse beam (101), and the bottom surfaces of the longitudinal beam (102) and the transverse beam (101) are located at the same horizontal plane.

10. An engineering machine, characterized in that: include: A frame beam (2) mounting device as claimed in any one of claims 1 to 9.

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