Multifunctional hard protection and hoisting system in super high-rise building core tube

Abstract

The invention belongs to the technical field of building construction engineering, and particularly relates to a multifunctional hard protection and hoisting system in a super high-rise building core tube, which comprises a tower crane standard knot, hard protection frames are arranged on the peripheral side of the tower crane standard knot, and a climbing vertical beam is fixedly mounted on the surface of one side of each hard protection frame through an expansion bolt; a closed and stable protection space is constructed through a tower crane standard knot, a hard protection frame and a climbing vertical beam, so that the falling risk of constructors and the high-altitude falling risk of materials can be effectively avoided, and a double-guarantee mechanism of a locking assembly and an anti-falling assembly is achieved; the locking assembly can quickly lock the hoisting assembly through accurate clamping of a stop pawl and a stop ratchet wheel, the hoisting assembly is prevented from sliding accidentally, and the anti-falling assembly can enable a falling hook to quickly hook a core tube fixing structure to stop the falling trend within a very short time by means of pure mechanical linkage response when an accidental sliding dangerous case occurs. And all-around and high-reliability safety protection is provided for super high-rise core tube construction.

Description

Technical Field

[0001] This invention belongs to the field of building construction engineering technology, specifically a multi-functional rigid protection and hoisting system for the core tube of a super high-rise building. Background Technology

[0002] As China's urbanization process continues to deepen and accelerate, the population is increasingly concentrated in cities, leading to a sharp increase in the demand for urban land. With limited land resources, the construction of super high-rise buildings has become a feasible solution to effectively address the shortage of urban land resources, as super high-rise buildings can provide more living and working space on a limited land area.

[0003] The core tube is a key load-bearing and lateral force resisting structure of a super high-rise building. It typically includes functional areas such as elevator shafts, stairwells, and equipment and pipe shafts. Its construction progress directly affects the overall construction period of the building. Moreover, the construction process involves complex scenarios such as high-altitude operations and three-dimensional cross-construction, which places extremely high demands on safety protection and material transportation efficiency.

[0004] A Chinese invention patent, CN108373102A, discloses a hoisting system for enclosed spaces. The system includes a rigid protective frame, a track beam fixed to the lower part of the frame, a gantry crane system suspended from the track beam, a rigid protective panel on the top of the frame, a winch inside the frame, and guide pulleys at the edges of the frame. The winch's wire rope passes over the guide pulleys and is fixed to a hoisting point on the top wall of the core tube. After the entire system is lifted to a set position by the winch, the supporting main beam is connected to the pre-installed brackets on the core tube steel beam using high-strength bolts. Anti-collision rollers are installed at the four corners of the lower layer of the rigid protective frame. This system is specifically designed for hoisting components within the enclosed space of the core tube of ultra-high-rise buildings constructed using a top-formwork system. It offers strong on-site operability, high safety, simple construction, and structural stability, successfully solving the difficulty of efficient installation of core tube components and enhancing safety protection.

[0005] However, the above technologies often have the following drawbacks: In the construction of super high-rise buildings, the significant increase in building height is often accompanied by the problem of vertical transportation of building materials. The core tube of super high-rise buildings constructed with top formwork systems is constrained by the equipment structure, making it difficult to achieve precise transportation of building materials in the entire three-dimensional space. Especially in the complex space inside the core tube or the super high-rise work surface, the location of material transportation is strictly limited, and it is impossible to flexibly reach any target point. This problem directly affects the efficiency of process connection and space utilization in the construction of super high-rise buildings.

[0006] Therefore, the present invention provides a multifunctional rigid protection and hoisting system for the core tube of a super high-rise building. Summary of the Invention

[0007] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0008] The technical solution adopted by this invention to solve its technical problem is as follows: A multi-functional rigid protection and hoisting system for the core tube of a super high-rise building, comprising a tower crane standard section. Rigid protection frames are provided around the perimeter of each tower crane standard section. A climbing vertical beam is fixedly installed on one side surface of the rigid protection frame using expansion bolts. A bent edge is provided on the side of the climbing vertical beam near the rigid protection frame. One side of the bent edge is fixedly installed on the tower crane standard section. Concave surfaces are provided in the middle of both sides of the climbing vertical beam. A load-bearing surface is provided on one side of the climbing vertical beam. One side of the climbing beam is movably connected to a hoisting assembly via a load-bearing surface. The hoisting assembly includes a U-shaped support beam that fits against one side of the load-bearing surface. Both sides of the U-shaped support beam are provided with ridges. An installation arc groove is opened in the middle of one side surface of the ridge. A stress sensor is sleeved on the inner arc surface of the installation arc groove. A locking sleeve is sleeved on the outer arc surface of the stress sensor. A main guide is fixedly installed on one side of the locking sleeve. An extension arm A is provided on one side of the outer arc surface of the main guide. An extension arm B is provided on the other side of the outer arc surface of the main guide. A main shaft is connected through the middle of the locking sleeve.

[0009] The outer arc surface of the main shaft is fitted with two traveling wheels. The outer arc surfaces of the two traveling wheels abut against and fit against the load-bearing surface. A main gear is fixedly installed at one end of the main shaft that passes through the main guide. The outer arc surface of the traveling wheels is corrugated.

[0010] The main guide has an opening near the extension arm A and the extension arm B. A secondary gear is movably connected to the back side of one side surface of the extension arm A via a rotating shaft. The secondary gear meshes with the main gear. A support arm is provided at one edge of the upper surface of the mouth-shaped safety beam.

[0011] Two auxiliary wheels are bolted to one side of the support arm. The outer arc surfaces of the two auxiliary wheels abut against the concave surfaces on both sides of the climbing vertical beam. The lower surface of the orifice-shaped support beam is provided with a bearing end, and one side surface of the bearing end is provided with an extension surface.

[0012] A locking assembly is fixedly installed at the end of the main shaft away from the main gear. The locking assembly includes a stop ratchet fixedly installed on one side of the main shaft. A notching groove is provided between the ratchet teeth on the outer arc surface of the stop ratchet. A transverse rod is movably connected to the extension arm B on one side of the outer arc surface of the main guide.

[0013] A locking assembly is fixedly installed at the end of the main shaft away from the main gear;

[0014] The locking assembly includes a stop ratchet fixedly installed on one side of the main shaft. The stop ratchet has a groove between each pair of ratchet teeth on its outer arc surface. A transverse rod is movably connected to the extension arm B on one side of the outer arc surface of the main guide.

[0015] A torsion spring is fixedly installed on the outer arc surface of the transverse rod near the stop pawl. One end of the torsion spring is placed on the lower surface of the stop pawl. A sector gear is fixedly installed on one end of the transverse rod that passes through the stop pawl. A connecting rod is installed on the edge of one side surface of the sector gear. A pressing member is sleeved on one end of the connecting rod.

[0016] A spring is fixedly installed on the outer arc surface of the connecting rod. One end of the spring is fixedly installed on the pressure member. The inner sidewall of the pressure member is placed on the surface of the stop pawl. A driven gear is meshed with the sawtooth part of the outer arc surface of the sector gear. One side of the driven gear is movably connected to one side of the mouth-shaped safety beam through a rotating shaft. A fall protection component is movably connected to one side of the driven gear through a rotating shaft.

[0017] The fall arrestor includes a traction plate fixedly installed on the middle of one side surface of the gear. A hook is movably connected to one side surface of the traction plate near the transverse bar. The upper surface of the hook has an arc-shaped surface. A hinge arm is provided at the connection between the hook and the traction plate. A concave end is provided between the hinge arm and the arc-shaped surface. The inner arc surface of the concave end engages with the outer arc surface of the transverse bar.

[0018] A carbon fiber aluminum honeycomb panel is fixedly installed on one side of the bearing end. The carbon fiber aluminum honeycomb panel is composed of a carbon fiber plate, an adhesive film, and an aluminum honeycomb structure.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. A closed and stable protective space is constructed by using tower crane standard sections, rigid protective frames, and climbing vertical beams, which can effectively avoid the risks of construction personnel falling and materials falling from heights. The dual protection mechanism of locking components and fall arrestor components further enhances the safety of the system. When the hoisting component reaches the target position, the locking component can quickly lock the hoisting component through the precise engagement of the stop pawl and the parking ratchet to prevent it from sliding accidentally. In the event of an accidental slippage, the fall arrestor component can use the pure mechanical linkage response to make the hook quickly hook onto the core tube fixed structure, stopping the downward trend in a very short time, providing comprehensive and highly reliable safety protection for the construction of the super high-rise core tube.

[0021] 2. The transmission design of the hoisting components enables flexible transportation of building materials within the core tube. The external drive motor, through main and auxiliary gear transmission, combined with the high-friction contact between the traveling wheels and the load-bearing surface, and the guiding effect of the auxiliary wheels on the concave surface of the climbing beam, ensures that the hoisting components can be precisely moved to any position within the core tube, meeting diverse construction needs. At the same time, stress sensors monitor changes in hoisting stress in real time, providing data support for safe hoisting, avoiding safety accidents caused by overload, and improving the accuracy and reliability of hoisting operations.

[0022] 3. Carbon fiber aluminum honeycomb panels can effectively reduce the overall weight of hoisting components, reduce the load on hoisting equipment, and improve hoisting efficiency. Their high strength ensures that carbon fiber aluminum honeycomb panels are not easily deformed or damaged when bearing building materials, ensuring the safety of material transportation. Their corrosion resistance allows them to maintain good performance for a long time in the complex construction environment of the core tube of super high-rise buildings, reducing maintenance costs, extending the service life of the system, and providing an efficient, safe and reliable load-bearing platform for the construction of the core tube of super high-rise buildings. Attached Figure Description

[0023] The invention will now be further described with reference to the accompanying drawings.

[0024] Figure 1 This is an overall plan view of the core cylinder of the present invention;

[0025] Figure 2 This is a schematic diagram of one side of the climbing vertical beam of the present invention;

[0026] Figure 3 This is a schematic diagram of the connection between the hoisting assembly and the locking assembly in this invention;

[0027] Figure 4 This is a partial structural diagram of the disassembled locking component in this invention;

[0028] Figure 5 This is a schematic diagram of the planar structure of the main gear and the auxiliary gear in this invention;

[0029] Figure 6 This is a schematic diagram of the disassembly structure of the hoisting component in this invention;

[0030] Figure 7 This is a schematic diagram of one side surface structure of the locking component in this invention;

[0031] Figure 8 This is an exploded structural diagram of the carbon fiber aluminum honeycomb panel in this invention;

[0032] Figure 9 This is a three-dimensional view of the rigid protection and hoisting of the core tube in this invention;

[0033] Figure 10This is a partial structural diagram of the fall protection component in this invention.

[0034] In the diagram: 1. Standard tower crane section; 101. Rigid protective frame;

[0035] 2. Climbing vertical beam; 201. Bending edge; 202. Concave surface; 203. Load-bearing surface;

[0036] 4. Lifting assembly; 41. Opening beam; 411. Ridge; 412. Support arm; 413. Bearing end; 42. Mounting arc groove; 43. Locking sleeve; 44. Main guide; 441. Extension arm A; 442. Extension arm B; 443. Opening; 45. Main shaft; 46. Main gear; 47. Secondary gear; 48. Auxiliary wheel; 49. Traveling wheel;

[0037] 5. Locking assembly; 51. Parking ratchet; 52. Lateral bar; 521. Concave rack; 522. Torsion spring; 53. Stop pawl; 54. Sector gear; 55. Driven gear; 56. Connecting rod; 57. Pressing member; 58. Spring;

[0038] 6. Fall arrestor components; 61. Pull plate; 62. Fall hook; 621. Curved surface; 622. Hinge arm; 623. Concave end;

[0039] 7. Carbon fiber aluminum honeycomb panel; 701. Carbon fiber panel; 702. Adhesive film; 703. Aluminum honeycomb structure. Detailed Implementation

[0040] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0041] like Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 9As shown, this embodiment of the invention includes a tower crane standard section 1. A rigid protective frame 101 is provided around the perimeter of the tower crane standard section 1. A climbing beam 2 is fixedly installed on one side surface of the rigid protective frame 101 using expansion bolts. A bent edge 201 is provided on the side of the climbing beam 2 closest to the rigid protective frame 101. One side of the bent edge 201 is fixedly installed on the tower crane standard section 1. Concave surfaces 202 are provided in the middle of the two side surfaces of the climbing beam 2. A load-bearing surface 203 is provided on one side of the climbing beam 2. A lifting assembly 4 is connected to the load-bearing surface 203 via a movable latch. The lifting assembly 4 includes a U-shaped support beam 41 that fits against one side of the load-bearing surface 203. Ridges 411 are provided on both sides of the U-shaped support beam 41. An installation arc groove 42 is formed in the middle of one side surface of the ridge 411. A stress sensor is fitted onto the inner arc surface of the installation arc groove 42, and a locking sleeve 43 is fitted onto the outer arc surface of the stress sensor. A main guide 44 is fixedly installed on one side of the locking sleeve 43. An extension arm A441 is provided on one side of the outer arc surface of the main guide 44. An extension arm B442 is provided on the other side of the outer arc surface. A main shaft 45 is connected through the middle of the locking sleeve 43. Two traveling wheels 49 are sleeved on the outer arc surface of the main shaft 45. The outer arc surfaces of the two traveling wheels 49 abut against the load-bearing surface 203. A main gear 46 is fixedly installed at one end of the main shaft 45 that passes through the main guide 44. The outer arc surface of the traveling wheels 49 is corrugated. An opening 443 is provided on the main guide 44 near the extension arm A441 and the extension arm B442. Extension arm A A secondary gear 47 is movably connected to one side of the back surface of 441 via a rotating shaft. The secondary gear 47 meshes with the main gear 46. A support arm 412 is provided at one edge of the upper surface of the bevel beam 41. An auxiliary wheel 48 is bolted to one side of the support arm 412. There are two auxiliary wheels 48. The outer arc surfaces of the two auxiliary wheels 48 abut against the concave surfaces 202 on both sides of the climbing vertical beam 2. A bearing end 413 is provided on the lower surface of the bevel beam 41. An extension surface is provided on one side of the bearing end 413.

[0042] Before the construction of the core tube of the super high-rise building, the standard section 1 of the tower crane is installed at the designated construction position. A rigid protective frame 101 is installed around its perimeter using high-strength bolts. The installation of the rigid protective frame 101 can effectively prevent construction personnel from falling accidentally and building materials from falling from a height, providing basic safety assurance for the construction inside the core tube. On one side surface of the rigid protective frame 101, the climbing vertical beam 2 is fixedly installed using expansion bolts. The climbing vertical beam 2 has a bent edge 201 on the side near the rigid protective frame 101. The bent edge 201 is fixed to the standard section 1 of the tower crane with bolts to further enhance the stability of the climbing vertical beam 2. The concave surface 202 in the middle of the two sides of the climbing vertical beam 2 and the load-bearing surface 203 on one side are connected. The concave surface 202 is used to meet the locking operation of the auxiliary wheel 48.

[0043] The orifice-shaped support beam 41 is attached to one side of the load-bearing surface 203. The ridges 411 on both sides of the orifice-shaped support beam 41 enhance its structural strength. A stress sensor and a locking sleeve 43 are sequentially fitted into the mounting arc groove 42 in the middle of one side of the ridge 411. The stress sensor can monitor stress changes in real time during hoisting, ensuring hoisting safety. A main guide 44 is fixedly installed on one side of the locking sleeve 43. The extension arm A441 on one side of the outer arc surface of the main guide 44 and the extension arm B442 on the other side provide support for subsequent component installation. The main shaft 45 passes through the middle of the locking sleeve 43, and two traveling wheels 49 are fitted onto its outer arc surface. The outer arc surface of the traveling wheels 49 abuts against the load-bearing surface 203, and the corrugated design of the outer arc surface of the traveling wheels 49 increases the friction between them and the load-bearing surface 203, preventing the hoisting components from being lifted. 4. Sliding: The main shaft 45 passes through one end of the main guide 44 and a main gear 46 is fixedly installed. The main guide 44 has an opening 443 near the extension arm A441 and the extension arm B442. The back side of one side surface of the extension arm A441 is movably connected to the secondary gear 47 through a rotating shaft. The secondary gear 47 meshes with the main gear 46 to form a transmission structure. The support arm 412 at one edge of the upper surface of the mouth-shaped beam 41 is fixedly installed with two auxiliary wheels 48 by bolts. The outer arc surface of the auxiliary wheels 48 abuts against the concave surfaces 202 on both sides of the climbing vertical beam 2, which can assist the hoisting component 4 to operate stably and prevent it from shifting during movement. The bearing end 413 on the lower surface of the mouth-shaped beam 41 is used to bear building materials, and the outer extension surface of one side surface is convenient to connect with the carbon fiber aluminum honeycomb panel 7 component.

[0044] When the hoisting assembly 4 needs to be moved, the external drive motor transmits power to the main gear 46. The main gear 46 drives the secondary gear 47 to rotate synchronously through inter-tooth meshing. The power is transmitted to the main shaft 45 through the secondary gear 47, driving the traveling wheels 49 to roll forward on the load-bearing surface 203 of the climbing beam 2. The corrugated design of the outer surface of the traveling wheels 49 fits tightly with the load-bearing surface 203. By increasing friction, it ensures that the hoisting assembly 4 will not slip or spin freely when it moves. At the same time, the auxiliary wheels 48 roll along the concave surfaces 202 on both sides of the climbing beam 2, constraining the direction of travel of the hoisting assembly 4 and preventing lateral deviation. This allows the hoisting assembly 4 to move smoothly and accurately along the climbing beam 2, flexibly responding to the material transportation needs of different construction points in the core tube and realizing the efficient transfer of building materials in complex spaces.

[0045] like Figure 3 , Figure 4 and Figure 7As shown, a locking assembly 5 is fixedly installed at the end of the main shaft 45 away from the main gear 46. The locking assembly 5 includes a stop ratchet 51 fixedly installed on one side of the main shaft 45. A notch is provided between the ratchet teeth on the outer arc surface of the stop ratchet 51. A transverse rod 52 is movably connected to the extension arm B442 on one side of the outer arc surface of the main guide 44. The locking assembly 5 is fixedly installed at the end of the main shaft 45 away from the main gear 46. The locking assembly 5 includes a stop ratchet 51 fixedly installed on one side of the main shaft 45. A notching groove is provided between the two ratchet teeth on the outer arc surface of 51. A transverse rod 52 is movably connected to the extension arm B442 on one side of the outer arc surface of the main guide 44. A torsion spring 522 is fixedly installed on the outer arc surface of the transverse rod 52 near the stop pawl 53. One end of the torsion spring 522 is placed on the lower surface of the stop pawl 53. A sector gear 54 is fixedly installed through one end of the transverse rod 52 and through the stop pawl 53. A connecting rod 56 is installed at the edge of one side surface of the sector gear 54. A pressing member 57 is sleeved on one end of the connecting rod 56.

[0046] A stop ratchet 51 is fixedly installed at the end of the main shaft 45 away from the main gear 46. A transverse rod 52 is movably connected to the extension arm B442 on the outer arc side of the main guide 44 via a rotating shaft. A concave rack 521 is provided on the outer arc side of the transverse rod 52, and the outer convex surface of the concave rack 521 abuts against the corrugations on the surface of the traveling wheel 49. A stop pawl 53 is fixedly installed at the end of the transverse rod 52 away from the main guide 44. The top of the upper surface of the stop pawl 53 can be movably engaged into the groove of the stop ratchet 51. A torque is fixedly installed on the outer arc side of the transverse rod 52 near the stop pawl 53. Spring 522, one end of torsion spring 522 is placed on the lower surface of stop pawl 53 to provide reset elastic force for stop pawl 53. A sector gear 54 is fixedly installed through one end of transverse rod 52 through stop pawl 53. A connecting rod 56 is installed at the edge of one side surface of sector gear 54. A spring 58 is fixedly installed on the outer arc surface of connecting rod 56. One end of spring 58 is fixedly installed on pressure member 57. The inner side wall of pressure member 57 is placed on the surface of stop pawl 53. The sawtooth part of the outer arc surface of sector gear 54 is engaged with the driven gear 55. The driven gear 55 is movably connected to one side of the mouth-shaped beam 41 through a rotating shaft.

[0047] Once the lifting assembly 4 precisely reaches the target position, the continuous rotation of the traveling wheel 49 transmits power to the concave rack 521 through gear meshing, driving the transverse rod 52 to slide smoothly along the preset trajectory toward the locking ratchet 51. During this process, the torsion spring 522 remains in an energy-storing state, providing stable elastic tension for the stop pawl 53 linked with the transverse rod 52. When the transverse rod 52 moves to the set position, the stop pawl 53, driven by the strong elastic force of the torsion spring 522, instantly engages in the groove of the locking ratchet 51, forming a mechanical lock. Since the locking ratchet 51 and the main shaft 45 are rigidly connected, this engagement action immediately restricts the rotational freedom of the main shaft 45, thereby stopping the traveling wheel 49 from rotating, achieving reliable locking of the lifting assembly 4, and effectively preventing accidental sliding in a stationary state.

[0048] To release the lock, the operator can activate the external hydraulic push rod. The powerful output of the push rod pushes the lowering member 57 downward. During the movement, the lowering member 57 compresses the spring 58 and precisely transmits the pressure to the stop pawl 53, forcing it to disengage from the groove of the parking ratchet 51. At the same time, the displacement of the lowering member 57 drives the sector gear 54 to rotate through mechanical linkage. The sector gear 54 then transmits power to the driven gear 55 through gear meshing, driving the transverse rod 52 to reset along its original path. As the transverse rod 52 returns to its original position, the stop pawl 53 completely separates from the parking ratchet 51, and the traveling wheel 49 regains its rotational freedom. At this time, the operator can restart the lifting assembly 4 through the external motor to continue performing the next lifting operation.

[0049] like Figure 4 , Figure 5 and Figure 10 As shown, a spring 58 is fixedly installed on the outer arc surface of the connecting rod 56. One end of the spring 58 is fixedly installed on the pressing member 57. The inner sidewall of the pressing member 57 is placed on the surface of the stop pawl 53. The outer arc surface of the sector gear 54 is meshed with a driven gear 55. One side of the driven gear 55 is movably connected to one side of the mouth-shaped safety beam 41 via a rotating shaft. One side of the driven gear 55 is movably connected to an anti-fall component 6 via a rotating shaft. The anti-fall component 6 includes a traction plate 61 fixedly installed in the middle of one side surface of the driven gear 55. A hook 62 is movably connected to one side surface of the traction plate 61 near the transverse rod 52. The upper surface of the hook 62 is provided with an arc surface 621. A hinge arm 622 is provided at the connection between the hook 62 and the traction plate 61. A concave end 623 is provided between the hinge arm 622 and the arc surface 621. The inner arc surface of the concave end 623 is engaged with the outer arc surface of the transverse rod 52.

[0050] A traction plate 61 is bolted to the middle of one side surface of gear 55, with the bolts treated to prevent loosening. Near the transverse bar 52, on one side surface of the traction plate 61, a hook 62 is movably connected via a hinged arm 622 and a pin, ensuring the hook 62 can rotate flexibly around the hinged arm 622. The upper surface of the hook 62 has an arc-shaped surface 621, and a concave end 623 is provided between the hinged arm 622 and the arc-shaped surface 621. When the lifting assembly 4 accidentally slides down, the traveling wheel 49 will rotate due to gravity, causing the transverse bar 52 to move quickly. The outer arc surface of the horizontal bar 52 engages with the inner arc surface of the concave end 623 of the hook 62. The rapid movement of the horizontal bar 52 will pull the hook 62 to rotate around the hinge arm 622, so that the hook head of the hook 62 quickly hooks the fixed structure such as steel beams and embedded parts pre-set inside the core tube. Once the hook 62 hooks the fixed structure, it can immediately stop the hoisting component 4 from falling, playing a role in fall protection. It can stop the downward trend in a very short time, effectively avoiding safety accidents caused by the accidental downward movement of the hoisting component 4, and providing reliable safety protection for the construction of the core tube of super high-rise buildings.

[0051] like Figure 8 As shown, a carbon fiber aluminum honeycomb panel 7 is fixedly installed on one side surface of the bearing end 413. The carbon fiber aluminum honeycomb panel 7 is composed of a carbon fiber plate 701, an adhesive film 702, and an aluminum honeycomb structure 703.

[0052] A layer of adhesive film 702 is evenly applied to one side of the surface of the bearing end 413. The adhesive film 702 is a high-strength structural adhesive with good adhesion and weather resistance. The carbon fiber aluminum honeycomb panel 7, which is formed by combining carbon fiber plate 701 and aluminum honeycomb structure 703, is placed on the bearing end 413 with the adhesive film 702 applied. By applying a certain pressure, the adhesive film 702 is fully cured, thereby connecting the carbon fiber aluminum honeycomb panel 7 to the bearing end 413.

[0053] Carbon fiber aluminum honeycomb panel 7 is lightweight, high-strength, and corrosion-resistant. Its lightweight nature effectively reduces the overall weight of the hoisting assembly 4, lowers the load on the hoisting equipment, and improves hoisting efficiency. Its high strength ensures that the carbon fiber aluminum honeycomb panel 7 is not easily deformed or damaged when bearing building materials, ensuring the safety of material transportation. Its corrosion resistance enables it to maintain good performance for a long time in the complex construction environment of the core tube of super high-rise buildings, reducing maintenance costs, extending the service life of the system, and providing an efficient, safe, and reliable load-bearing platform for the construction of the core tube of super high-rise buildings.

[0054] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0055] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0056] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional rigid protection and hoisting system for the core tube of a super high-rise building, characterized in that: The system includes a tower crane standard section (1), with a rigid protective frame (101) on each side of the tower crane standard section (1). A climbing vertical beam (2) is fixedly installed on one side of the rigid protective frame (101) by expansion bolts. A bent edge (201) is provided on the side of the climbing vertical beam (2) near the rigid protective frame (101). One side of the bent edge (201) is fixedly installed on the tower crane standard section (1). A concave surface (202) is provided in the middle of the two sides of the climbing vertical beam (2). A load-bearing surface (203) is provided on one side of the climbing vertical beam (2). A hoisting assembly (4) is movably connected to one side of the climbing vertical beam (2) through the load-bearing surface (203). The hoisting assembly (4) includes a beveled beam (41) that fits against one side of the load-bearing surface (203). Both sides of the beveled beam (41) are provided with spines (411). An installation arc groove (42) is opened in the middle of one side surface of the spine (411). A stress sensor is sleeved on the inner arc surface of the installation arc groove (42). A locking sleeve (43) is sleeved on the outer arc surface of the stress sensor. A main guide (44) is fixedly installed on one side of the locking sleeve (43). An extension arm A (441) is provided on one side of the outer arc surface of the main guide (44). An extension arm B (442) is provided on the other side of the outer arc surface of the main guide (44). A main shaft (45) is connected through the middle of the locking sleeve (43).

2. The multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 1, characterized in that: The outer arc surface of the main shaft (45) is fitted with a traveling wheel (49). There are two traveling wheels (49). The outer arc surfaces of the two traveling wheels (49) are both in contact with the load-bearing surface (203). A main gear (46) is fixedly installed at one end of the main shaft (45) that passes through the main guide (44). The outer arc surface of the traveling wheel (49) is corrugated.

3. The multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 2, characterized in that: The main guide (44) has an opening (443) near the extension arm A (441) and the extension arm B (442). A secondary gear (47) is movably connected to the back side of one side surface of the extension arm A (441) via a rotating shaft. The secondary gear (47) meshes with the main gear (46). A support arm (412) is provided at one edge of the upper surface of the mouth-shaped beam (41).

4. The multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 3, characterized in that: The support arm (412) has two auxiliary wheels (48) bolted to one side surface. The outer arc surfaces of the two auxiliary wheels (48) abut against the concave surfaces (202) on both sides of the climbing vertical beam (2). The lower surface of the shaped support beam (41) is provided with a bearing end (413), and one side surface of the bearing end (413) is provided with an extension surface.

5. The multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 3, characterized in that: A locking assembly (5) is fixedly installed at the end of the main shaft (45) away from the main gear (46); The locking assembly (5) includes a stop ratchet (51) fixedly installed on one side of the main shaft (45). The ratchet (51) has a groove between the ratchet teeth on the outer arc surface. A transverse rod (52) is movably connected to the extension arm B (442) on one side of the outer arc surface of the main guide (44).

6. The multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 5, characterized in that: A concave rack (521) is provided on one side of the outer arc surface of the transverse rod (52). The outer convex surface of the concave rack (521) abuts against the corrugations on the surface of the running wheel (49). A stop pawl (53) is fixedly installed at one end of the transverse rod (52) away from the main guide (44). The top of the upper surface of the stop pawl (53) is movably engaged in the groove of the stop ratchet (51).

7. A multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 6, characterized in that: A torsion spring (522) is fixedly installed on the outer arc surface of the transverse rod (52) near the stop pawl (53). One end of the torsion spring (522) is placed on the lower surface of the stop pawl (53). A sector gear (54) is fixedly installed through one end of the transverse rod (52) and through the stop pawl (53). A connecting rod (56) is installed at the edge of one side surface of the sector gear (54). A pressing member (57) is sleeved on one end of the connecting rod (56).

8. The multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 7, characterized in that: A spring (58) is fixedly installed on the outer arc surface of the connecting rod (56). One end of the spring (58) is fixedly installed on the pressure member (57). The inner sidewall of the pressure member (57) is placed on the surface of the stop pawl (53). A driven gear (55) is meshed with the sawtooth part of the outer arc surface of the sector gear (54). One side of the driven gear (55) is movably connected to one side of the mouth-shaped safety beam (41) through a rotating shaft. A fall protection component (6) is movably connected to one side of the driven gear (55) through a rotating shaft.

9. A multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 8, characterized in that: The fall arrestor assembly (6) includes a traction plate (61) fixedly installed in the middle of one side surface of the gear (55). A hook (62) is movably connected to one side surface of the traction plate (61) near the transverse bar (52). The upper surface of the hook (62) is provided with an arc-shaped surface (621). A hinge arm (622) is provided at the connection between the hook (62) and the traction plate (61). A concave end (623) is provided between the hinge arm (622) and the arc-shaped surface (621). The inner arc surface of the concave end (623) is engaged with the outer arc surface of the transverse bar (52).

10. A multifunctional rigid protection and hoisting system for the core tube of a super high-rise building according to claim 4, characterized in that: A carbon fiber aluminum honeycomb panel (7) is fixedly installed on one side surface of the bearing end (413). The carbon fiber aluminum honeycomb panel (7) is composed of a carbon fiber plate (701), an adhesive film (702), and an aluminum honeycomb structure (703).

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