A device for hanging a deck girder skeleton sheet

Abstract

The utility model discloses a kind of bent cap skeleton piece hanger devices, comprising: hanger body, lifting lug, steel rope, hoisting part, suspension mechanism and stabilizing mechanism;Wherein, the lifting lug is provided on the upper end of the hanger body, the hoisting part is connected with the lifting lug by the steel rope;Multiple groups of the suspension mechanism are equidistantly arranged at the lower end of the hanger body, the stabilizing mechanism is respectively arranged at the both sides of the hanger body.The utility model sets up high-strength, high-stability composite structure type hanger body, realizes the successful hoisting of bent cap skeleton.The utility model connects between lifting rope and hanger body by suspension mechanism, prevent the phenomenon that bent cap skeleton shakes and tilts in hoisting process, also prevent cost increase caused by fast lifting rope consumption.The utility model has the ability to prevent being impacted by external objects in hoisting process, will not cause bent cap skeleton reinforcement to produce deformation even direct damage.

Description

Technical Field

[0001] This utility model relates to the field of cap beam frame hoisting, specifically to a cap beam frame piece hoisting device. Background Technology

[0002] During bridge construction, to ensure the reinforcing steel bars of the cap beam do not deform during transportation, a lifting scaffold is required. Typically, semi-finished raw materials for the cap beam reinforcing steel bars are hoisted to the cap beam construction platform for direct welding and installation. However, due to varying project requirements, some cap beam reinforcing steel bars are excessively large, and the construction platform has limited space. Larger cap beam reinforcing steel bars cannot be welded and installed on the platform. Therefore, they must be pre-welded and installed before being hoisted to the construction platform using a lifting scaffold for later use.

[0003] Compared to semi-finished products, pre-formed girder reinforcement is significantly larger and its stability is difficult to guarantee during hoisting. Existing hoisting devices often fail to achieve sufficient stable contact between the lifting ropes and rings, leading to frequent swaying or tilting of the girder reinforcement during transport. The lifting ropes also wear out quickly due to excessive stress, requiring frequent replacements and increasing costs. Furthermore, existing hoisting devices lack the ability to prevent impacts from external objects during hoisting, causing deformation of the girder reinforcement and, in severe cases, direct damage.

[0004] Therefore, a girder frame bracket device is needed to solve the above-mentioned technical problems. Utility Model Content

[0005] To achieve the above objectives, this utility model provides the following technical solution: a girder frame piece hanger device, comprising: a hanger body, lifting lugs, steel ropes, a lifting part, a suspension mechanism, and a stabilizing mechanism;

[0006] The main body of the hanger is equipped with lifting lugs at the upper end, and the lifting part is connected to the lifting lugs by steel ropes;

[0007] Multiple suspension mechanisms are evenly distributed at the lower end of the main body of the hanger, and stabilizing mechanisms are set on both sides of the main body of the hanger.

[0008] Furthermore, as a preferred embodiment, the cap beam frame is suspended from multiple suspension mechanisms at the lower end of the main body of the hanger by multiple sets of suspension ropes, with the number of suspension ropes corresponding to the number of suspension mechanisms.

[0009] Furthermore, as a preferred embodiment, the main body of the hanger includes: a lower beam, an upper beam, a diagonal beam, an arched frame, and a connecting beam;

[0010] The lower beam and the upper beam are connected by multiple sets of inclined beams;

[0011] An arched frame is installed on the side of the upper beam away from the inclined beam, and a connecting beam is installed inside the arched frame.

[0012] Furthermore, as a preferred embodiment, the stabilizing mechanism includes: a fixed column, a housing, a connecting plate, a shock-absorbing wheel, a balancing component, and a spring;

[0013] One end of the fixed column is connected to the side of the lower beam, and the other end is slidably connected to the inside of the casing. A spring is installed inside the casing, and the spring is connected between the fixed column and the inner wall of the casing.

[0014] A wheel seat is mounted on the end of the casing away from the fixed column via a connecting plate, and a shock-absorbing wheel is rotatably connected to the wheel seat;

[0015] The fixed column is located on the outer wall of the casing and is rotatably connected to a balancing component.

[0016] Furthermore, as a preferred embodiment, the shock-absorbing wheel includes: a wheel body, a shock-absorbing block, a shock-absorbing round end, auxiliary components, and a buffer part;

[0017] Among them, the outer wall of the wheel is provided with a buffer part, and multiple sets of shock-absorbing blocks are arranged around the circumference of the outer wall of the buffer part. Each set of shock-absorbing blocks is rotatably provided with a shock-absorbing round end.

[0018] Multiple sets of auxiliary components are arranged around the inner circumference of the wheel body, and the working end of each set of auxiliary components is connected to the shock absorber block at its corresponding position.

[0019] Furthermore, as a preferred embodiment, a magnetic block is provided at the end of the casing away from the connecting plate.

[0020] Furthermore, as a preferred embodiment, the balancing component includes: a slewing block and fan blades;

[0021] The rotating block is rotatably connected to the end of the fixed column away from the spring, and multiple sets of fan blades are arranged on the outer circumference of the rotating block.

[0022] Each set of fan blades is tilted to the horizontal direction, and each set of fan blades is magnetic and has the same magnetic properties as the magnetic block.

[0023] Furthermore, as a preferred embodiment, the suspension mechanism includes: a connecting seat, a support rod, an arc-shaped bracket, a damage prevention component, a telescopic rod, and an arc-shaped presser;

[0024] One end of the connecting seat is connected to the bottom end of the lower beam, and the other end is connected to the support rod. A telescopic rod is installed in the middle of the end of the connecting seat away from the lower beam.

[0025] An arc-shaped bracket is provided at the end of the support rod away from the connecting seat. A suspension area is formed between the arc-shaped bracket, the support rod and the connecting seat. An installation groove is provided on the side of the arc-shaped bracket near the suspension area. Anti-damage parts are installed in the installation groove. A monitoring instrument is installed in the arc-shaped bracket at the position of the installation groove.

[0026] An arc-shaped presser is provided at the end of the telescopic rod away from the connecting seat.

[0027] Furthermore, as a preferred embodiment, the damage protection components include: a main bladder and a secondary bladder;

[0028] The auxiliary bladder is configured in multiple groups, with the multiple groups of auxiliary bladders closely attached to the inner wall of the mounting groove, and the main bladder closely attached to the side of the multiple groups of auxiliary bladders away from the mounting groove.

[0029] The main and secondary capsules completely fill the mounting slot.

[0030] Compared with the prior art, the present invention provides a cap beam skeleton plate hanger device, which has the following beneficial effects:

[0031] Advantage 1: This utility model uses a high-strength and highly stable composite structure hanger as an intermediate medium between the lifting part and the cap beam frame, thus achieving successful hoisting of the cap beam frame.

[0032] Advantage 2: This utility model connects the lifting rope and the main body of the lifting frame through a suspension mechanism, which prevents the cap beam frame from swaying and tilting during the lifting process, and also prevents the lifting rope from being worn out too quickly, thus increasing costs.

[0033] Advantage 3: This utility model is equipped with a stabilizing mechanism, which can realize initial shock reduction operation and later stabilization operation. The cooperation between the two enables this utility model to prevent the impact of external objects during hoisting, and will not cause deformation or even direct damage to the steel reinforcement of the cap beam. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of a girder frame support device.

[0035] Figure 2 This is a schematic diagram of a stabilizing mechanism for a girder frame hanger device;

[0036] Figure 3 This is a schematic diagram of a shock-absorbing wheel structure for a girder frame plate hanger device;

[0037] Figure 4 A cross-sectional view of the stabilizing mechanism of a girder frame hanger device;

[0038] Figure 5 This is a schematic diagram of the suspension mechanism of a girder frame hanger device;

[0039] Figure 6 A schematic diagram of a damage prevention component for a girder frame hanger device;

[0040] In the diagram: 1. Main body of the hanger; 11. Lower beam; 12. Upper beam; 13. Inclined beam; 14. Arched frame; 15. Connecting beam; 2. Lifting lug; 3. Steel rope; 4. Lifting part; 5. Suspension mechanism; 51. Connecting seat; 52. Support rod; 53. Arc-shaped support rod; 54. Damage-proof component; 541. Main chamber; 542. Secondary chamber; 55. Telescopic rod; 56. Arc-shaped presser; 6. Stabilizing mechanism; 61. Fixed column; 62. Housing; 621. Magnetic block; 63. Connecting plate; 64. Shock-absorbing wheel; 641. Wheel body; 642. Shock-absorbing block; 643. Shock-absorbing round end; 644. Auxiliary component; 645. Buffer part; 65. Balancing component; 651. Rotating block; 652. Fan blade; 66. Spring; 7. Lifting rope; 8. Cover beam frame. Detailed Implementation

[0041] Please see Figures 1-6 This utility model provides a girder frame hanging device, including: a hanging body 1, a lifting lug 2, a steel rope 3, a lifting part 4, a suspension mechanism 5, and a stabilizing mechanism 6;

[0042] The upper end of the main body 1 of the hanger is provided with the lifting lug 2, and the lifting part 4 is connected to the lifting lug 2 through the steel rope 3;

[0043] Multiple sets of suspension mechanisms 5 are equidistantly arranged at the lower end of the main body 1 of the hanger, and the stabilizing mechanisms 6 are respectively arranged on both sides of the main body 1 of the hanger.

[0044] Furthermore, the cap beam frame 8 is suspended from multiple sets of suspension mechanisms 5 at the lower end of the main body of the hanger by multiple sets of suspension ropes 7, and the number of suspension ropes 7 corresponds to the number of suspension mechanisms 5.

[0045] In this embodiment, the lifting unit 4 is a common hoisting component found in conventional cranes. The lifting unit 4 lifts the main body 1 of the lifting frame using steel ropes 3. The cap beam frame 8 is suspended from the main body 1 by equidistantly arranged lifting ropes 7. The lifting unit 4 controls the lifting direction and height, transporting the cap beam frame 8 to the cap beam construction platform for subsequent use.

[0046] To ensure the smooth hoisting of the cap beam frame 8, this invention uses a high-strength, highly stable composite structure hanger body 1 as an intermediate medium between the lifting part 4 and the cap beam frame 8, thus achieving successful hoisting of the cap beam frame 8. To prevent the cap beam frame 8 from swaying and tilting during hoisting, and to prevent the hoisting rope 7 from being worn out too quickly and increasing costs, this invention connects the hoisting rope 7 to the hanger body 1 through a suspension mechanism 5. To enable the hanger device to prevent impact from external objects during hoisting, this invention provides a stabilizing mechanism 6 on the hanger body 1.

[0047] Furthermore, the main body 1 of the hanger includes: a lower beam 11, an upper beam 12, an inclined beam 13, an arched frame 14, and a connecting beam 15;

[0048] The lower beam 11 and the upper beam 12 are connected by multiple sets of inclined beams 13;

[0049] The upper beam 12 is provided with an arched frame 14 on the side away from the inclined beam 13, and the connecting beam 15 is installed inside the arched frame 14.

[0050] For a preferred embodiment, please refer to Figure 1 As shown, the main body 1 of the above-mentioned composite structure hanger is mainly composed of a lower beam 11 and an upper beam 12.

[0051] As the part that directly contacts the lifting section 4 and the steel rope 3, the upper beam 12 experiences relatively large forces during hoisting. Therefore, an arched frame 14 is installed on the side of the upper beam 12 closest to the steel rope 3 to distribute the forces on the upper beam 12 and ensure its integrity. The connecting beam 15 installed inside the arched frame 14 can reduce the deformation of the arched frame 14 during hoisting, making the overall structure of the upper part of the main body 1 of the lifting frame more robust and stable.

[0052] As the part that directly contacts the lifting rope 7 and the cap beam frame 8, the lower beam 11 needs to ensure the stability of the cap beam frame 8 during hoisting. Therefore, it is designed as a strip beam, which makes it easier to arrange multiple sets of suspension mechanisms 5 at equal intervals on its bottom section. Each set of suspension mechanisms 5 is suspended by a lifting rope 7, so that the upper part of the cap beam frame 8 can be evenly stressed (the force generated when the lifting rope 7 lifts the cap beam frame 8).

[0053] The upper beam 12 and the lower beam 11 are connected by multiple sets of inclined beams 13, which form a triangular stable structure, connecting the upper beam 12 and the lower beam 11 into a strong and stable whole. The composite structure hanger body 1 has the characteristics of high strength and strong stability, and can successfully complete the hoisting work of the cap beam frame 8.

[0054] Furthermore, the stabilizing mechanism 6 includes: a fixed column 61, a housing 62, a connecting plate 63, a shock-absorbing wheel 64, a balancing component 65, and a spring 66;

[0055] Wherein, one end of the fixing column 61 is connected to the side of the lower beam 11, and the other end is slidably connected to the inside of the housing 62. The housing 62 is provided with the spring 66, which is connected between the fixing column 61 and the inner wall of the housing 62.

[0056] The end of the casing 62 away from the fixed column 61 is equipped with a wheel seat through the connecting plate 63, and the shock-absorbing wheel 64 is rotatably connected to the wheel seat;

[0057] The fixing column 61 is located on the outer wall of the outer casing 62 and is rotatably connected to the balancing component 65.

[0058] Furthermore, the shock-absorbing wheel 64 includes: a wheel body 641, a shock-absorbing block 642, a shock-absorbing round end 643, an auxiliary component 644, and a buffer part 645;

[0059] The outer wall of the wheel body 641 is provided with the buffer part 645, and multiple sets of the shock-absorbing blocks 642 are arranged circumferentially on the outer wall of the buffer part 645. Each set of the shock-absorbing blocks 642 is rotatably provided with the shock-absorbing round end 643.

[0060] The inner circumference of the wheel body 641 is provided with multiple sets of auxiliary components 644, and the working end of each set of auxiliary components 644 is connected to the shock absorber 642 at its corresponding position.

[0061] For a preferred embodiment, please refer to Figure 2 and Figure 3 As shown, in this utility model, stabilizing mechanisms 6 are provided on both sides of the lower beam 11. Therefore, the horizontal length of the lower beam 11 with stabilizing mechanisms 6 on both sides will be longer than that of the cap beam frame 8. Thus, if the cap beam frame 8 encounters interference from external objects during hoisting, the stabilizing mechanisms 6 on the lower beam 11 will preferentially collide with the external objects, avoiding direct impact on the cap beam frame 8 and ensuring the structural integrity of the cap beam frame 8.

[0062] When the stabilizing mechanism 6 impacts an external object, during the impact process, the shock-absorbing wheel 64 rotates appropriately under the action of the shock-absorbing blocks 642 and the shock-absorbing circular end 643 arranged on its outer circumference. The shock-absorbing wheel 64 can weaken part of the impact force by its own rotation, thus completing the initial shock absorption operation.

[0063] It should be noted that both the buffer 645 and the shock absorber 642 are made of common elastic materials, and the auxiliary component 644 is a common component with elastic telescopic function. During the impact, the shock absorber 642 will be subjected to force to simultaneously compress the buffer 645 and the auxiliary component 644, completely protecting the wheel 641 from damage.

[0064] Furthermore, a magnetic block 621 is provided at the end of the casing 62 away from the connecting plate 63.

[0065] Furthermore, the balancing component 65 includes: a rotating block 651 and a fan blade 652;

[0066] The rotating block 651 is rotatably connected to the end of the fixed column 61 away from the spring 66, and multiple sets of fan blades 652 are arranged on the outer circumference of the rotating block 651.

[0067] Each set of fan blades 652 is inclined to the horizontal direction, and each set of fan blades 652 is magnetic and has the same magnetic properties as the magnetic block 621.

[0068] For a preferred embodiment, please refer to Figure 2 and Figure 4 As shown, after the impact, the lower beam 11 will first move away from the external object, and then fold back towards the external object. During the impact, the casing 62 will slide along the outer wall of the fixed column 61 and compress the spring 66, and the magnetic block 621 on the casing 62 will approach the fan blade 652. The fan blade 652 is inclined to the horizontal direction, so under the repulsion of like magnetic poles, the fan blade 652 will rotate. This reduces the speed at which the lower beam 11 drives the cover beam frame 8 to fold back towards the external object, enhances the stability of the lower beam 11 after the impact, and completes the later stabilization operation.

[0069] The combination of the initial shock absorption operation and the subsequent stabilization operation enables this utility model to prevent impact from external objects during hoisting, and will not cause deformation or even direct damage to the cover beam frame 8.

[0070] Furthermore, the suspension mechanism 5 includes: a connecting seat 51, a support rod 52, an arc-shaped support rod 53, a damage prevention component 54, a telescopic rod 55, and an arc-shaped presser 56;

[0071] Wherein, one end of the connecting seat 51 is connected to the bottom end of the lower beam 11, and the other end is connected to the support rod 52. The telescopic rod 55 is provided at the middle position of the end of the connecting seat 51 away from the lower beam 11.

[0072] The support rod 52 is provided with an arc-shaped support rod 53 at one end away from the connecting seat 51. A suspension area is formed between the arc-shaped support rod 53, the support rod 52 and the connecting seat 51. An installation groove is provided on the side of the arc-shaped support rod 53 near the suspension area. The anti-damage component 54 is provided in the installation groove. A monitoring instrument is provided in the arc-shaped support rod 53 at the position of the installation groove.

[0073] The arc-shaped presser 56 is provided at the end of the telescopic rod 55 away from the connecting seat 51.

[0074] Furthermore, the damage protection component 54 includes: a main bladder 541 and a secondary bladder 542;

[0075] The auxiliary bladder 542 is configured in multiple groups, and the multiple groups of auxiliary bladder 542 are closely attached to the inner wall of the mounting groove, while the main bladder 541 is closely attached to the side of the multiple groups of auxiliary bladder 542 away from the mounting groove.

[0076] The main bladder 541 and the secondary bladder 542 completely fill the mounting groove.

[0077] For a preferred embodiment, please refer to Figure 5 and Figure 6 As shown, the worker needs to suspend the rope 7 to the position of the damage prevention component 54 in the suspension area. The main stress-bearing parts of the rope 7 are as follows: Figure 5 As shown in the lower section of the cross-section, the hoisting rope 7 will press down on the main bladder 541 during the hoisting process. The main bladder 541 will squeeze the secondary bladder 542, and the secondary bladder 542 will squeeze the inner wall of the mounting groove.

[0078] At this point, the monitoring instrument will detect the compressive force on the inner wall of the installation groove, proving that the lifting rope 7 has been installed in place. The monitoring instrument will then control the telescopic rod 55 to move the arc-shaped pressing device 56 vertically downwards until the arc-shaped pressing device 56 contacts the lifting rope 7 and stops. The combined use of the anti-damage component 54 and the arc-shaped pressing device 56 ensures sufficient and stable contact between the lifting rope 7 and the arc-shaped support rod 53, reducing the risk of swaying and tilting of the cap beam frame 8 during hoisting. Both the main bladder 541 and the auxiliary bladder 542 are elastic bladders, which also reduces the wear and tear on the lifting rope 7 and reduces costs.

[0079] Because the cross-sectional curvature of the suspension rope 7 at the contact points between each main bladder 541 and the suspension rope 7 is different, the inner wall of the mounting groove is an arc-shaped wall, and multiple sets of auxiliary bladders 542 are tightly fitted onto the inner wall of the mounting groove. Regardless of the direction from which the main bladder 541 is compressed, it can transfer the compressive force to the auxiliary bladders 542, which then reaches the inner wall of the mounting groove. The monitoring instrument can detect the compressive force to ensure the smooth downward movement of the arc-shaped presser 56.

[0080] It should be noted that the common control system mode is to control the telescopic rod 55 to move down after the monitor detects the extrusion pressure, which will not be described in detail here.

[0081] In specific implementation, the lifting part 4 is a common hoisting component in existing cranes. The lifting part 4 lifts the main body 1 of the lifting frame using steel ropes 3. The cap beam frame 8 is suspended from the main body 1 by equidistantly arranged lifting ropes 7. The lifting part 4 controls the hoisting direction and height, and hoists the cap beam frame 8 to the cap beam construction platform for subsequent use. To ensure the smooth hoisting of the cap beam frame 8, this invention uses a high-strength and stable composite structure main body 1 as an intermediate medium between the lifting part 4 and the cap beam frame 8, achieving successful hoisting of the cap beam frame 8. To prevent the cap beam frame 8 from swaying and tilting during hoisting, and to prevent the lifting ropes 7 from wearing out quickly and increasing costs, this invention connects the lifting ropes 7 to the main body 1 through a suspension mechanism 5. To enable the hoisting device to prevent impact from external objects during hoisting, this invention provides a stabilizing mechanism 6 on the main body 1.

[0082] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A girder frame support device, characterized in that: include: The main body of the hanger (1), the lifting lugs (2), the steel rope (3), the lifting part (4), the suspension mechanism (5), and the stabilizing mechanism (6); The upper end of the main body (1) of the hanger is provided with the lifting lug (2), and the lifting part (4) is connected to the lifting lug (2) through the steel rope (3); The lower end of the main body of the hanger (1) is provided with multiple sets of suspension mechanisms (5) at equal intervals, and the stabilizing mechanisms (6) are respectively provided on both sides of the main body of the hanger (1).

2. The cap beam skeleton piece hanger device according to claim 1, characterized in that: The cap beam frame (8) is suspended from multiple sets of suspension mechanisms (5) at the lower end of the main body of the hanger (1) by multiple sets of suspension ropes (7), and the number of suspension ropes (7) corresponds to the number of suspension mechanisms (5).

3. The cap beam skeleton piece hanger device according to claim 1, characterized in that: The main body (1) of the hanger includes: a lower beam (11), an upper beam (12), a diagonal beam (13), an arched frame (14), and a connecting beam (15); The lower beam (11) and the upper beam (12) are connected by multiple sets of inclined beams (13); The upper beam (12) is provided with the arched frame (14) on the side away from the inclined beam (13), and the connecting beam (15) is installed inside the arched frame (14).

4. The cap beam skeleton piece hanger device according to claim 3, characterized in that: The stabilizing mechanism (6) includes: a fixed column (61), a housing (62), a connecting plate (63), a shock-absorbing wheel (64), a balancing component (65), and a spring (66); One end of the fixed column (61) is connected to the side of the lower beam (11), and the other end is slidably connected to the inside of the casing (62). The spring (66) is provided inside the casing (62), and the spring (66) is connected between the fixed column (61) and the inner wall of the casing (62). The end of the casing (62) away from the fixed column (61) is equipped with a wheel seat through the connecting plate (63), and the shock-absorbing wheel (64) is rotatably connected to the wheel seat; The fixed column (61) is rotatably connected to the balance member (65) on the outer wall of the outer casing (62).

5. The cap beam skeleton hanging device according to claim 4, characterized in that: The shock-absorbing wheel (64) includes: a wheel body (641), a shock-absorbing block (642), a shock-absorbing round end (643), an auxiliary component (644), and a buffer part (645); The outer wall of the wheel body (641) is provided with the buffer part (645), and the outer wall of the buffer part (645) is provided with multiple sets of shock-absorbing blocks (642) around the circumference, and each set of shock-absorbing blocks (642) is rotatably provided with the shock-absorbing round end (643). The inner circumference of the wheel body (641) is provided with multiple sets of auxiliary components (644), and the working end of each set of auxiliary components (644) is connected to the shock absorber (642) at its corresponding position.

6. The cap beam skeleton piece hanger device according to claim 4, characterized in that: A magnetic block (621) is provided at the end of the casing (62) away from the connecting plate (63).

7. The cap beam skeleton piece hanger device according to claim 6, characterized in that: The balancing component (65) includes: a rotating block (651) and a fan blade (652); The rotating block (651) is rotatably connected to the end of the fixed column (61) away from the spring (66), and multiple sets of fan blades (652) are arranged on the outer circumference of the rotating block (651). Each set of fan blades (652) is inclined to the horizontal direction, and each set of fan blades (652) is magnetic and has the same magnetism as the magnetic block (621).

8. The cap beam skeleton piece hanger device according to claim 3, characterized in that: The suspension mechanism (5) includes: a connecting seat (51), a support rod (52), an arc-shaped support rod (53), a damage prevention component (54), a telescopic rod (55), and an arc-shaped presser (56); One end of the connecting seat (51) is connected to the bottom end of the lower beam (11), and the other end is connected to the support rod (52). The telescopic rod (55) is provided at the middle position of the end of the connecting seat (51) away from the lower beam (11). The support rod (52) is provided with an arc-shaped bracket (53) at one end away from the connecting seat (51). A suspension area is formed between the arc-shaped bracket (53), the support rod (52), and the connecting seat (51). An installation groove is provided on the side of the arc-shaped bracket (53) near the suspension area. The anti-damage component (54) is provided in the installation groove. A monitoring instrument is provided in the arc-shaped bracket (53) at the position of the installation groove. The arc-shaped presser (56) is provided at the end of the telescopic rod (55) away from the connecting seat (51).

9. A girder frame hanger device according to claim 8, characterized in that: The damage protection component (54) includes: a main bladder (541) and a secondary bladder (542); The auxiliary bladder (542) is configured in multiple groups, and the multiple groups of auxiliary bladders (542) are closely attached to the inner wall of the mounting groove, and the main bladder (541) is closely attached to the side of the multiple groups of auxiliary bladders (542) away from the mounting groove. The main capsule (541) and the secondary capsule (542) completely fill the mounting groove.

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