Anti-deviation steel structure hoisting balance support structure
Patent Information
- Application Number
- CN202611217481.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-12
- Publication Date
- 2026-09-15
Smart Images
Figure CN122748486A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of anti-deviation steel structure hoisting balancing support equipment, specifically an anti-deviation steel structure hoisting balancing support structure. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure mainly consists of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates, and employs rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The various components are typically connected by welds, bolts, or rivets. Due to their light weight and simple construction, they are widely used in large factories, stadiums, high-rise buildings, bridges, and other fields.
[0003] Traditional hoisting clamps have limited means of adjusting the clamping spacing and weak friction on the clamping contact surface. They often rely on simple clamping plates to clamp steel structures and generally lack multi-level limiting and buffering structures. Their adaptability to steel structural components of different specifications needs improvement. During hoisting operations, steel structural components may slip or shift laterally due to factors such as on-site wind load and hoisting acceleration. If the clamping load is not properly controlled, excessive clamping force can easily cause damage to the surface of the steel structure, while insufficient clamping force may lead to the safety risk of components loosening and falling. Summary of the Invention
[0004] The purpose of this invention is to provide a steel structure hoisting balance support structure to prevent displacement, so as to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention relates to a steel structure hoisting balance support structure for preventing displacement, comprising a hoisting bracket, wherein a support plate is fixedly connected to the surface of the hoisting bracket, and further comprising: A clamping anti-slip device, comprising a threaded rod, the end of which is fixedly connected to the surface of a support plate, a force-applying plate slidably connected to the surface of the threaded rod, and a nut threadedly connected to the surface of the threaded rod; An elastic adjustment device, comprising a compression spring rod, the end of which is fixedly connected to the bottom of a hoisting bracket, and a retractable rod fixedly connected to the bottom of the hoisting bracket; The lifting lug adjustment and shock absorption device includes an angle adjustment box, the bottom of which is fixedly connected to the top of the lifting bracket, and a shock absorption block is fixedly connected to the bottom of the inner wall of the angle adjustment box.
[0006] Furthermore, the clamping anti-slip device includes a movable wheel, the surface of which is fixedly connected to the end of the force-applying plate away from the threaded rod. The inner wall of the hoisting bracket is provided with a movable groove, and a telescopic rod is fixedly connected to the inner wall of the movable groove. A movable support is fixedly connected to the bottom of the movable wheel. A clamping plate is fixedly connected to the surface of the movable support. An annular support plate is fixedly connected to the surface of the clamping plate. An elastic rod is fixedly connected to the surface of the annular support plate. A sliding baffle is fixedly connected to the end of the elastic rod away from the annular support plate. An inclined plate is hinged to the end of the clamping plate. A fitting plate is hinged to the end of the inclined plate away from the clamping plate. A friction plate is fixedly connected to the surface of the clamping plate.
[0007] Furthermore, there are two support plates, the surface of the nut is in contact with the surface of the force-applying plate, the end of the telescopic rod away from the moving groove is fixedly connected to the surface of the moving wheel, and the surface of the force-applying plate is adapted to the inner wall of the hoisting bracket.
[0008] Furthermore, the surface of the movable wheel is slidably connected to the inner wall of the movable groove, the surface of the sliding baffle is slidably connected to the inner wall of the clamping plate, the annular support plate is located below the movable support frame, and the friction plate is located below the hoisting bracket.
[0009] Furthermore, the elastic adjustment device includes a lifting rail, the end of which is fixedly connected to the surface of the clamping plate, a slider is slidably connected to the inner wall of the hoisting bracket, an adjusting spring plate is fixedly connected to the end of the compression spring rod away from the hoisting bracket, a shrink plate is slidably connected to the inner wall of the adjusting spring plate, a slide rod is slidably connected to the inner wall of the lifting rail, a circular telescopic rod is fixedly connected to the top of the shrink plate, and an elastic pull rod is fixedly connected to the top of the shrink plate.
[0010] Furthermore, the end of the retractable rod away from the hoisting bracket is fixedly connected to the top of the adjusting spring plate, the surface of the slide rod is fixedly connected to the inner wall of the retractable plate, the slide rod passes through the retractable plate and extends into the interior of the lifting rail, the end of the circular telescopic rod away from the retractable plate is fixedly connected to the bottom of the slider, and the end of the elastic rod away from the retractable plate is fixedly connected to the bottom of the slider.
[0011] Furthermore, the lifting lug adjustment and shock absorption device includes a shock absorption rod, the end of which is fixedly connected to the inner wall of the angle adjustment box. The inner wall of the angle adjustment box has a slot, and a lifting wheel is slidably connected to the inner wall of the slot. An adjustment bracket is rotatably connected to the surface of the lifting wheel. A thin rod is fixedly connected to the inner wall of the adjustment bracket, and a lifting lug is rotatably connected to the surface of the thin rod.
[0012] Furthermore, the end of the shock-absorbing block away from the angle adjustment box contacts the bottom of the adjustment bracket, the end of the shock-absorbing rod away from the angle adjustment box is fixedly connected to the surface of the lifting wheel, and the lifting lug is located above the angle adjustment box.
[0013] The present invention has the following beneficial effects: This invention features a clamping anti-slip device. Through the cooperation of a threaded rod, a force-applying plate, and a nut, the clamping distance between the two clamping plates can be adjusted to accommodate steel structure workpieces of different widths. The clamping plates are equipped with friction plates to increase the friction of the contact surface. In conjunction with the inclined plate transmission, the contact plate is driven to fit against the side of the steel structure. The sliding baffle can achieve secondary limiting, and the elastic rod can realize the pressure buffer and reset of the sliding baffle. This not only strengthens the clamping constraint and prevents the steel structure from slipping or loosening during the hoisting process, but also avoids excessive clamping force from damaging the steel structure components, effectively suppressing the problem of lateral displacement of the workpiece during hoisting operations.
[0014] The elastic adjustment device of this invention utilizes a combination of a compression spring rod, a retractable pull rod, an adjusting spring plate, a shrinking plate, an elastic pull rod, and a circular telescopic rod. It synchronously changes the extension position of the shrinking plate according to the spacing adjustment of the clamping plates, forming a horizontal lateral restraint and limit on the steel structure. When the steel structure tends to tilt, the elastic pull rod automatically adjusts the position of the shrinking plate using its elastic force, assisting the steel structure in maintaining a horizontal state during hoisting, reducing the risk of deviation and fall. Simultaneously, the compression spring rod can absorb the impact pressure when the steel structure is lowered to the ground, buffering the landing impact force and preventing deformation or damage from hard impacts, thus improving the safety of hoisting operations.
[0015] In this invention, the lifting lug adjustment and shock absorption device can rotate around a thin rod, and the adjustment bracket slides inside the slot with the lifting wheel. When the steel structure is deflected during hoisting, the lifting lug and the adjustment bracket can adaptively adjust their angles to correct the workpiece posture and adapt to changes in the hoisting angle. During hoisting operations, the lifting wheel squeezes the shock absorption rod to achieve primary vibration reduction, and when the workpiece falls into place, the adjustment bracket squeezes the bottom shock absorption block to achieve secondary buffering. The dual shock absorption structure can dissipate the impact load generated at the moment of hoisting and when the workpiece falls into place, reduce the impact transmitted to the steel structure body, avoid deformation of components and damage to welds due to impact, and extend the service life of components.
[0016] This invention features a clamping anti-slip device, an elastic adjustment device, and a lifting lug adjustment and shock absorption device that work in tandem. After clamping and positioning, the force plate is locked with a nut to secure the clamping position. Clamping and limiting can be achieved without a complex drive mechanism. While clamping and adjusting, the elastic adjustment device simultaneously completes lateral limiting, and the lifting lug mechanism adapts to changes in posture. The entire structure can solve the problems of easy deviation, slippage, and damage from impact in steel structure hoisting from multiple dimensions, including clamping and limiting, horizontal leveling, and impact buffering, thereby improving the reliability and safety of high-altitude steel structure hoisting operations.
[0017] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the overall structure of the clamping anti-slip device of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram of section A in the middle; Figure 5 This is another structural schematic diagram of the clamping anti-slip device of the present invention; Figure 6 This is a schematic diagram of the overall structure of the elastic adjustment device of the present invention; Figure 7 This is another structural schematic diagram of the elastic adjustment device of the present invention; Figure 8 This is a schematic diagram of the overall structure of the adjustable shock absorption device for the lifting lugs of the present invention; Figure 9 This is another structural schematic diagram of the adjustable shock absorption device of the present invention.
[0020] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Lifting bracket; 2. Support plate; 3. Clamping anti-slip device; 4. Elastic adjustment device; 5. Lifting lug adjustment and shock absorption device; 20. Threaded rod; 21. Force plate; 22. Nut; 23. Telescopic rod; 24. Moving groove; 25. Moving wheel; 26. Moving support frame; 27. Clamping plate; 28. Annular support plate; 29. Elastic rod; 30. Sliding baffle; 31. Inclined plate; 32. Adhesive plate; 33. Friction plate; 40. Lifting rail; 41. Slider; 42. Extrusion spring rod; 43. Retracting rod; 44. Adjusting spring plate; 45. Shrinking plate; 46. Slide rod; 47. Circular telescopic rod; 48. Elastic tie rod; 50. Angle adjustment box; 51. Shock absorber block; 52. Groove; 53. Lifting wheel; 54. Shock absorber rod; 55. Adjusting bracket; 56. Thin rod; 57. Lifting lug. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Please see Figure 1 - Figure 9 As shown, the present invention is a steel structure hoisting balance support structure for preventing displacement, including a hoisting bracket 1, a support plate 2 fixedly connected to the surface of the hoisting bracket 1, and further including: The clamping anti-slip device 3 includes a threaded rod 20, the end of which is fixedly connected to the surface of the support plate 2. A force-applying plate 21 is slidably connected to the surface of the threaded rod 20. When the force-applying plate 21 moves, it will drive the moving wheel 25 to move inside the moving groove 24. A nut 22 is threadedly connected to the surface of the threaded rod 20. The nut 22 will move on the surface of the threaded rod 20 through the thread, so that the surface of the nut 22 contacts the surface of the force-applying plate 21 to fix the force-applying plate 21. The elastic adjustment device 4 includes a compression spring rod 42, which uses elastic force to make the adjustment spring plate 44 fully contact the steel structure object. The end of the compression spring rod 42 is fixedly connected to the bottom of the hoisting bracket 1, and a retractable rod 43 is fixedly connected to the bottom of the hoisting bracket 1. The lifting lug adjustment and shock absorption device 5 includes an angle adjustment box 50. The bottom of the angle adjustment box 50 is fixedly connected to the top of the lifting bracket 1. A shock absorption block 51 is fixedly connected to the bottom of the inner wall of the angle adjustment box 50. The shock absorption block 51 presses against the adjustment bracket 55, thereby buffering and damping the impact force during the fall.
[0023] The clamping anti-slip device 3 includes a movable wheel 25. When the movable wheel 25 moves, it drives the movable support 26 to move, causing the movable support 26 to move the clamping plate 27 towards the steel structure object. This causes the clamping plate 27 to bring the friction plate 33 into contact with the steel structure object, allowing the friction plate 33 to clamp the steel structure object. The surface of the movable wheel 25 is fixedly connected to the end of the force plate 21 away from the threaded rod 20. The inner wall of the hoisting bracket 1 has a movable groove 24, and a telescopic rod 23 is fixedly connected to the inner wall of the movable groove 24. The bottom of the movable wheel 25 is fixedly connected to the movable support 26, and the surface of the movable support 26 is fixedly connected to the clamping plate 27. When the clamping plates 27 come close to each other, they squeeze the inclined plate 31, causing the inclined plate 31 to squeeze and drive the bonding plate 32 towards the steel structure object. The direction of movement allows the bonding plate 32 to contact the steel structure object. An annular support plate 28 is fixedly connected to the surface of the clamping plate 27, and an elastic rod 29 is fixedly connected to the surface of the annular support plate 28. A sliding baffle 30 is fixedly connected to the end of the elastic rod 29 away from the annular support plate 28. An inclined plate 31 is hinged to the end of the clamping plate 27, and a bonding plate 32 is hinged to the end of the inclined plate 31 away from the clamping plate 27. When the bonding plate 32 contacts the steel structure object, it will cause the sliding baffle 30 to move inside the clamping plate 27 by squeezing the steel structure object. The sliding baffle 30 further limits the steel structure object and prevents the bonding plate 32 from excessively squeezing and causing the steel structure to fall off. A friction plate 33 is fixedly connected to the surface of the clamping plate 27, and the friction plate 33 will increase the friction with the surface of the steel structure object.
[0024] There are two support plates 2. The surface of the nut 22 is in contact with the surface of the force-applying plate 21. The end of the telescopic rod 23 away from the moving groove 24 is fixedly connected to the surface of the moving wheel 25. The surface of the force-applying plate 21 is adapted to the inner wall of the hoisting bracket 1.
[0025] The surface of the movable wheel 25 is slidably connected to the inner wall of the movable groove 24, the surface of the sliding baffle 30 is slidably connected to the inner wall of the clamping plate 27, the annular support plate 28 is located below the movable support frame 26, and the friction plate 33 is located below the hoisting bracket 1.
[0026] The elastic adjustment device 4 includes a lifting rail 40. The lifting rail 40 pulls or pushes the shrink plate 45 to move inside the adjusting spring plate 44 via a slide rod 46, so that the shrink plate 45 and the adjusting spring plate 44 can fully perform horizontal limiting and blocking work for steel structure objects of different sizes. The end of the lifting rail 40 is fixedly connected to the surface of the clamping plate 27. A slider 41 is slidably connected to the inner wall of the hoisting bracket 1. The end of the squeezing spring rod 42 away from the hoisting bracket 1 is fixedly connected to the adjusting spring plate 44. The shrink plate 45 is slidably connected to the inner wall of the adjusting spring plate 44. A slide rod 46 is slidably connected to the inner wall of the lifting rail 40. A circular telescopic rod 47 is fixedly connected to the top of the shrink plate 45. An elastic pull rod 48 is fixedly connected to the top of the shrink plate 45. The elastic pull rod 48 will drive the shrink plate 45 to adjust its position inside the lifting rail 40 via the slide rod 46 through a high elastic force.
[0027] The end of the retractable rod 43 away from the hoisting bracket 1 is fixedly connected to the top of the adjusting spring plate 44. The surface of the slide rod 46 is fixedly connected to the inner wall of the retractable plate 45. The slide rod 46 passes through the retractable plate 45 and extends into the interior of the lifting rail 40. The end of the circular telescopic rod 47 away from the retractable plate 45 is fixedly connected to the bottom of the slider 41. The end of the elastic rod 48 away from the retractable plate 45 is fixedly connected to the bottom of the slider 41.
[0028] The lifting lug adjustment and shock absorption device 5 includes a shock absorption rod 54, which dampens vibrations during machine lifting. The end of the shock absorption rod 54 is fixedly connected to the inner wall of the angle adjustment box 50. The inner wall of the angle adjustment box 50 has a slot 52, and a lifting wheel 53 is slidably connected to the inner wall of the slot 52. An adjustment bracket 55 is rotatably connected to the surface of the lifting wheel 53. A thin rod 56 is fixedly connected to the inner wall of the adjustment bracket 55, and a lifting lug 57 is rotatably connected to the surface of the thin rod 56. The lifting lug 57 and the adjustment bracket 55 adjust the angles of the thin rod 56 and the lifting wheel 53 respectively, so that the steel structure object returns to horizontal. At the same time, during lifting, the lifting lug 57 is pulled, causing the thin rod 56 to move through the lifting wheel 53 inside the slot 52, thereby causing the lifting wheel 53 to squeeze the shock absorption rod 54.
[0029] The end of the shock absorber 51 away from the angle adjustment box 50 is in contact with the bottom of the adjustment bracket 55, the end of the shock absorber 54 away from the angle adjustment box 50 is fixedly connected to the surface of the lifting wheel 53, and the lifting lug 57 is located above the angle adjustment box 50.
[0030] In use, when hoisting a steel structure, the operator pushes the force-applying plate 21 to move on the surface of the threaded rod 20. As the force-applying plate 21 moves, it drives the moving wheel 25 to move inside the moving groove 24. The moving wheel 25, in turn, drives the moving support 26, causing the moving support 26 to move the clamping plate 27 towards the steel structure. This causes the clamping plate 27 to bring the friction plate 33 into contact with the steel structure, allowing the friction plate 33 to clamp the steel structure. Simultaneously, the friction plate 33 increases friction with the surface of the steel structure, preventing slippage and detachment during hoisting. When the clamping plates 27 approach each other, they press against the inclined plate 31, causing the inclined plate 31 to move the bonding plate 32 towards the steel structure through this pressure. The movement of the clamping plate 27 causes the bonding plate 32 to contact the steel structure, making the machine more stable during hoisting and preventing deviation. Simultaneously, when the bonding plate 32 contacts the steel structure, it compresses the steel structure, causing the sliding baffle 30 to move inside the clamping plate 27. The sliding baffle 30 further limits the movement of the steel structure, preventing excessive compression by the bonding plate 32 that could cause the steel structure to detach. The elastic rod 29 limits the sliding baffle 30 and resets it after hoisting. When the operator adjusts the clamping plate 27 to a suitable position, the nut 22 is turned. The nut 22 moves along the threaded rod 20, causing its surface to contact the surface of the force-applying plate 21, thus fixing the force-applying plate 21. To prevent the machine from detaching during steel structure hoisting, the clamping plates 27 are positioned to move closer or further apart, allowing the machine to effectively clamp and hoist steel structures of different sizes. When the operator adjusts the position of the clamping plates 27, it moves the lifting rail 40, which in turn pulls or pushes the retractable plate 45 within the adjusting spring plate 44 via the slide rod 46. This allows the retractable plate 45 and the adjusting spring plate 44 to effectively limit and block the horizontal movement of steel structures of different sizes. Simultaneously, when the operator is hoisting a steel structure and the structure tilts horizontally, the elastic rod 48 uses its high elasticity to move the retractable plate 45 through the slide rod 46 within the lifting rail 40, adjusting its position and thus ensuring proper hoisting of the steel structure. During operation, the object must remain horizontal to prevent it from falling due to deviation. The compression spring rod 42 uses its elasticity to ensure full contact between the adjusting spring plate 44 and the steel structure, making the lifting of the steel structure more stable for the operator. Simultaneously, when the object is lifted to the designated position and lowered to the ground, the resulting pressure is transmitted through the adjusting spring plate 44 to the interior of the compression spring rod 42, thereby reducing and absorbing the pressure and preventing excessive compression and damage to the steel structure. During the lifting operation, the lifting device moves the object via the lifting lug 57. If the steel structure tilts during the lifting process, the lifting lug 57 and the adjusting bracket 55 will adjust their angles on the surfaces of the thin rod 56 and the lifting wheel 53, respectively, to restore the steel structure to a horizontal position.Simultaneously, during lifting, the lifting lug 57 pulls the thin rod 56, which moves through the lifting wheel 53 within the slot 52. This causes the lifting wheel 53 to compress the shock-absorbing rod 54, which dampens vibrations during lifting, preventing excessive impact and damage to the steel structure. Upon descent, the steel structure contacts the ground, and the lifting bracket 1 drives the angle adjustment box 50 to compress the shock-absorbing block 51. The shock-absorbing block 51 then compresses the adjustment bracket 55, thus buffering and damping the impact during descent and preventing excessive compression that could damage the steel structure.
[0031] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A steel structure hoisting balance support structure for preventing deviation, comprising a hoisting bracket (1), wherein a support plate (2) is fixedly connected to the surface of the hoisting bracket (1), characterized in that, Also includes: The clamping anti-slip device (3) includes a threaded rod (20), the end of which is fixedly connected to the surface of the support plate (2), a force-applying plate (21) is slidably connected to the surface of the threaded rod (20), and a nut (22) is threadedly connected to the surface of the threaded rod (20). The elastic adjustment device (4) includes a compression spring rod (42), the end of which is fixedly connected to the bottom of the hoisting bracket (1), and a retractable rod (43) is fixedly connected to the bottom of the hoisting bracket (1). The lifting lug adjustment and shock absorption device (5) includes an angle adjustment box (50), the bottom of the angle adjustment box (50) is fixedly connected to the top of the lifting bracket (1), and a shock absorption block (51) is fixedly connected to the bottom of the inner wall of the angle adjustment box (50).
2. The anti-deviation steel structure hoisting balance support structure according to claim 1, characterized in that: The clamping anti-slip device (3) includes a movable wheel (25), the surface of which is fixedly connected to the end of the force-applying plate (21) away from the threaded rod (20). The inner wall of the hoisting bracket (1) is provided with a movable groove (24), and a telescopic rod (23) is fixedly connected to the inner wall of the movable groove (24). A movable support frame (26) is fixedly connected to the bottom of the movable wheel (25), and a clamping plate (27) is fixedly connected to the surface of the movable support frame (26). 27) is fixedly connected to an annular support plate (28), the surface of the annular support plate (28) is fixedly connected to an elastic rod (29), the end of the elastic rod (29) away from the annular support plate (28) is fixedly connected to a sliding baffle (30), the end of the clamping plate (27) is hinged to an inclined plate (31), the end of the inclined plate (31) away from the clamping plate (27) is hinged to a bonding plate (32), and the surface of the clamping plate (27) is fixedly connected to a friction plate (33).
3. The anti-deviation steel structure hoisting balance support structure according to claim 2, characterized in that: There are two support plates (2). The surface of the nut (22) is in contact with the surface of the force plate (21). The end of the telescopic rod (23) away from the moving groove (24) is fixedly connected to the surface of the moving wheel (25). The surface of the force plate (21) is adapted to the inner wall of the hoisting bracket (1).
4. The anti-deviation steel structure hoisting balance support structure according to claim 3, characterized in that: The surface of the movable wheel (25) is slidably connected to the inner wall of the movable groove (24), the surface of the sliding baffle (30) is slidably connected to the inner wall of the clamping plate (27), the annular support plate (28) is located below the movable support frame (26), and the friction plate (33) is located below the hoisting bracket (1).
5. The anti-deviation steel structure hoisting balance support structure according to claim 4, characterized in that: The elastic adjustment device (4) includes a lifting rail (40), the end of which is fixedly connected to the surface of the clamping plate (27), a slider (41) is slidably connected to the inner wall of the hoisting bracket (1), an adjusting spring plate (44) is fixedly connected to the end of the squeezing spring rod (42) away from the hoisting bracket (1), a shrink plate (45) is slidably connected to the inner wall of the adjusting spring plate (44), a slide rod (46) is slidably connected to the inner wall of the lifting rail (40), a circular telescopic rod (47) is fixedly connected to the top of the shrink plate (45), and an elastic pull rod (48) is fixedly connected to the top of the shrink plate (45).
6. The anti-deviation steel structure hoisting balance support structure according to claim 5, characterized in that: The end of the retractable rod (43) away from the hoisting bracket (1) is fixedly connected to the top of the adjusting spring plate (44). The surface of the slide rod (46) is fixedly connected to the inner wall of the retractable plate (45). The slide rod (46) passes through the retractable plate (45) and extends into the interior of the lifting rail (40). The end of the circular telescopic rod (47) away from the retractable plate (45) is fixedly connected to the bottom of the slider (41). The end of the elastic rod (48) away from the retractable plate (45) is fixedly connected to the bottom of the slider (41).
7. The anti-deviation steel structure hoisting balance support structure according to claim 6, characterized in that: The adjustable shock-absorbing device (5) includes a shock-absorbing rod (54), the end of which is fixedly connected to the inner wall of the angle adjustment box (50). The inner wall of the angle adjustment box (50) is provided with a slot (52), and a lifting wheel (53) is slidably connected to the inner wall of the slot (52). An adjustment bracket (55) is rotatably connected to the surface of the lifting wheel (53). A thin rod (56) is fixedly connected to the inner wall of the adjustment bracket (55), and a lifting lug (57) is rotatably connected to the surface of the thin rod (56).
8. The anti-deviation steel structure hoisting balance support structure according to claim 7, characterized in that: The end of the shock absorber (51) away from the angle adjustment box (50) is in contact with the bottom of the adjustment bracket (55), the end of the shock absorber (54) away from the angle adjustment box (50) is fixedly connected to the surface of the lifting wheel (53), and the lug (57) is located above the angle adjustment box (50).