Novel creeping formwork system and operation method thereof

Abstract

The invention discloses a novel climbing formwork system and an operation method thereof. The novel climbing formwork system comprises a lower platform hanging frame assembly, a climbing system installed on one side of the lower platform hanging frame assembly, an upper platform support assembly installed on the upper portion of the lower platform hanging frame assembly and a main platform support assembly installed on the upper portion of the upper platform support assembly. The whole device adopts a full-tempered design, the stability, reliability and fire resistance of a frame body are improved, the overall use strength of the device is guaranteed, the device is prevented from loosening in the formwork climbing process, the overall use safety of the device is guaranteed, meanwhile, the device adopts a formwork retreating form, the construction danger is reduced, and the formwork retreating device is effectively prevented from leaking slurry; meanwhile, the frame body is of a totally-closed spliced protection plate structure, protection plates are modularized, installation and transportation are convenient, in addition, all platform pedals in the device are fully-tempered and modularized pedals, transportation is convenient, installation is easy and convenient, and synchronous lifting and overload of the frame body are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a novel climbing formwork system and an operating method thereof. Background Art

[0002] Climbing formwork construction is the most advanced construction method in the current construction of high-rise structures. It integrates formwork supports and construction scaffolding platforms. It uses the completed main structure as a support and rises as the structure rises, eliminating a large amount of scaffolding. It is fast, lightweight, easy to operate, easy to control the center line, and has low construction costs. It is widely used in construction. During the climbing formwork construction process, a flap is generally used for simple protection from the bottom of the climbing formwork platform to the gap between buildings.

[0003] According to the authorization announcement number CN 219910273 U, a novel climbing formwork bottom closure system is disclosed, comprising a support frame, a connecting device and a protective net, wherein the two ends of the connecting device are respectively movably connected to one end of a plurality of the supporting frames, and the side surfaces of the protective net are respectively fixedly connected to the supporting frame and the side surfaces of the connecting device; the connecting device comprises a fixed connecting plate and a positioning assembly, and two of the positioning assemblies are respectively arranged in the two ends of the fixed connecting plate; the positioning assembly comprises a force-bearing unit, a transmission unit and a tongue-springing unit, the transmission unit is slidably arranged in the fixed connecting plate, and a plurality of the tongue-springing units are respectively arranged on both sides of the transmission unit and are slidably connected to the fixed connecting plate, and the two ends of the force-bearing unit are respectively rotatably connected to the transmission unit and the fixed connecting plate. The present invention is convenient to install and disassemble, and the protective structure is firmly installed, which can effectively prevent debris from falling into the hole.

[0004] The above structure is inconvenient to use when the whole device is spliced ​​during use and cannot meet higher use requirements, so a new climbing formwork system and its operation method are needed now. Summary of the invention

[0005] The purpose of the present invention is to provide a novel climbing formwork system and an operation method thereof. The overall device uses a structure that is easy to disassemble and assemble, making the overall device more convenient to use, so as to solve the technical problems mentioned in the background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a novel climbing formwork system and an operation method thereof, comprising a lower platform hanger assembly, a climbing system installed on one side of the lower platform hanger assembly, an upper platform bracket assembly installed on the upper part of the lower platform hanger assembly, and a main platform bracket assembly installed on the upper part of the upper platform bracket assembly;

[0007] and an external protection system installed on the outside of the lower platform bracket assembly, the upper platform bracket assembly and the main platform bracket assembly, and a side protection system installed on one side of the platform bracket assembly, the upper platform bracket assembly and the main platform bracket assembly;

[0008] The lower platform bracket assembly includes a main support frame, and a plurality of positioning steel frames and auxiliary steel frames are bolted and installed on the upper part of the support frame;

[0009] The climbing system comprises two groups of climbing steel frames symmetrically installed on one side of the lower platform bracket assembly, an anti-drag lock head is installed in the middle of each group of climbing steel frames, and two groups of sliding blocks are movably installed on the upper part of the anti-drag lock head of each group of climbing steel frames, a group of moving plates are bolted to the outside of the two groups of sliding blocks, a force-bearing plate is bolted to the upper part of the moving plate, a support rod is installed on the angle side between the force-bearing plate and the moving plate, and the two groups of sliding blocks are connected by a hydraulic cylinder;

[0010] The upper platform bracket assembly includes a bottom connecting steel frame bolted to the top of the positioning steel frame and the auxiliary steel frame, a plurality of groups of anti-skid bases are bolted to the top of the bottom connecting steel frame, a plurality of groups of second walkway boards are bolted to the surface of the bottom connecting steel frame, a group of supporting steel frames are slidably installed on the top of each group of anti-skid bases, and a group of anti-skid rods are movably installed on the top of each group of anti-skid bases.

[0011] Preferably, two groups of bottom C-shaped steel frames are symmetrically bolted on the inner side of each group of the support frames, three groups of load-bearing C-shaped steel frames are bolted on the top of each group of the support frames, the positioning steel frames are connected to the top of the support frames through reinforcing rods, and several groups of first walkway plates are bolted on the upper surfaces of the support frames and the load-bearing C-shaped steel frames, and installation grooves are symmetrically provided on the upper and lower sides of the first walkway plates.

[0012] Preferably, the two groups of climbing steel frames are installed at corresponding mounting grooves on both sides of the same side, a positioning seat is bolted to the lower part of the upper reinforcing rod on the outer side of the climbing steel frame, another group of hydraulic cylinders is bolted to the top of the anti-trailer lock head, and the telescopic top of this group of hydraulic cylinders is bolted to the bottom of the lower sliding block.

[0013] Preferably, a top connecting head is installed on the upper part of the sliding block, a bottom connecting head is installed on the lower part of the sliding block, a rotating frame is rotatably installed inside the sliding block, an insert rod is rotatably installed outside the sliding block, a group of positioning springs are fixedly installed in the middle of the insert rod, the end of the positioning spring is connected to the middle of the rotating frame, and a connecting seat is bolted to the upper part of the upper sliding block through the top connecting head, the connecting seat is installed in contact with the surface of the climbing steel frame, a connecting head is bolted to the outer side of the connecting seat, and the inner side of the connecting head is arranged to fit the outer surface of the climbing steel frame.

[0014] Preferably, the bottom of the anti-slip rod is provided with locking teeth, the tail of the anti-slip rod is bolted with a positioning clamp plate, two groups of first clamp plates are symmetrically installed on both sides of the positioning clamp plate, the front end of the anti-slip rod is bolted with a positioning clamp head, second clamp plates are symmetrically installed on both sides of the positioning clamp head, and the first clamp plates and the second clamp plates are slidably clamped with the anti-slip base.

[0015] Preferably, a detachable gear is rotatably installed inside the anti-slip base at a corresponding position of the latch tooth, the latch tooth is meshed with the detachable gear, the bottom of the supporting steel frame is inserted into the positioning clamp and bolted inside, a balancing support rod is rotatably installed inside the positioning clamp, the top of the balancing support rod is rotatably connected to the supporting steel frame, another second walkway board is installed between the supporting steel frame and the balancing steel frame, and an inclined protective plate is installed on the second walkway board close to the side of the supporting steel frame.

[0016] Preferably, the main platform bracket assembly includes a mounting steel frame bolted to the supporting steel frame and the balancing steel frame, the length of the outer mounting steel frame is twice the length of the inner mounting steel frame, a rotating seat is bolted to the outer surface of the inner mounting steel frame corresponding to the position of each group of connecting frames, a rotating steel frame is bolted to the outside of the rotating seat, and the surfaces of the connecting frame and the rotating steel frame are paved with a third walkway board.

[0017] Preferably, the external protection system includes protective plates installed on the outside of the lower platform bracket assembly, the upper platform bracket assembly and the main platform bracket assembly. The protective plates are provided in several groups. Two adjacent groups of protective plates are connected by a locking steel frame, and each group of protective plates is bolted and installed to the outside of the lower platform bracket assembly, the upper platform bracket assembly and the main platform bracket assembly through the locking steel frame. A pressure divider plate is installed on the inner side of each group of protective plates.

[0018] Preferably, the side protection system includes an integral steel frame installed on the sides of the lower platform bracket assembly, the upper platform bracket assembly and the main platform bracket assembly, and several groups of mating locking steel frames are installed on the outside of the integral steel frame from top to bottom, and side protection plates are bolted to the outside of the mating locking steel frames.

[0019] A novel operating method of a climbing formwork system comprises the following steps:

[0020] a. Prepare personnel and tools, and provide technical briefings to personnel. A site for assembling formwork and stacking materials must be provided on site.

[0021] b. Assemble the formwork support: Fix the bottom C-shaped steel frame and the load-bearing C-shaped steel frame parallel to each other inside the lower platform bracket assembly, place the positioning steel frame and auxiliary steel frame according to the position on the drawing, and use on-site reinforcement rods to set up scissors braces, and then install the formwork to adjust the length of the reinforcement rods.

[0022] c. Assemble the main platform: Assemble from bottom to top according to the positions on the drawing. Insert the anti-skid bar along the slot from the rear of the anti-skid base, and then install the detachable gear. Place the assembled bottom connecting steel frame, second walkway board, supporting steel frame, balancing steel frame and inclined protective plate on the ground in advance according to the positions on the drawing. Then install the balancing support bar and adjust it to the designed length.

[0023] d. Assembly of the upper platform: Assemble the platform on the ground in advance in the order of assembling the main platform, and hoist the upper platform bracket assembly in sequence and connect the supporting steel frame and the balancing steel frame of the main platform bracket assembly.

[0024] e. Assembly of lower platform: If the lifting conditions permit, the lower platform bracket assembly can be assembled on the ground to the main platform and lifted as a whole. If the lifting capacity is insufficient, the assembled lower platform bracket assembly can be lifted under the upper platform bracket assembly, and then lifted and connected to the upper platform bracket assembly with a hand hoist.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The device adopts a fully tempered design as a whole, which improves the stability, reliability and fire resistance of the frame itself, ensures the overall strength of the device, avoids the loosening of the device during the climbing process, and ensures the safety of the overall use of the device. At the same time, the device uses a retreating formwork to reduce the danger of construction and effectively prevent leakage of the retreating device. At the same time, the frame adopts a fully enclosed spliced ​​protective plate structure, and the protective plate is modularized for easy installation and transportation. In addition, the pedals of each platform inside the device are fully tempered and modular pedals, which are easy to transport and install. Pressure and displacement sensors are used in the hydraulic system to ensure the synchronous lifting and overload of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the overall structure of the lower platform bracket assembly of the present invention;

[0029] Figure 3 This is a schematic diagram of the reinforcement rod installation structure of the present invention;

[0030] Figure 4 It is a schematic diagram of the overall structure of the climbing system of the present invention;

[0031] Figure 5 This is a schematic diagram of the installation structure of the sliding block of the present invention;

[0032] Figure 6 This is a schematic diagram of the internal structure of the sliding block of the present invention;

[0033] Figure 7It is a schematic diagram of the overall structure of the upper platform bracket assembly of the present invention;

[0034] Figure 8 This is a schematic diagram of the anti-slip bar installation structure of the present invention;

[0035] Fig. 9 This is a schematic diagram of the overall structure of the main platform support assembly of the present invention;

[0036] Fig.10 This is a schematic diagram of the installation structure of the rotating steel frame of the present invention;

[0037] Fig.11 It is a schematic diagram of the overall structure of the external protection system of the present invention;

[0038] Fig.12 For the present invention Fig.11 A schematic diagram of the structure at point A;

[0039] Fig.13 It is a schematic diagram of the overall structure of the side protection system of the present invention.

[0040] In the figure: 1. Lower platform bracket assembly; 2. Support frame; 3. Bottom C-shaped steel frame; 4. Force-bearing C-shaped steel frame; 5. Positioning steel frame; 6. Reinforcement rod; 7. Auxiliary steel frame; 8. First walkway board; 9. Installation groove; 10. Climbing system; 11. Climbing steel frame; 12. Positioning seat; 13. Anti-drag lock head; 14. Connecting seat; 15. Connecting head; 16. Force-bearing plate; 17. Moving plate; 18. Support rod; 19. Sliding block; 20. Top connecting head; 21. Bottom connecting head; 22. Rotating frame; 23. Positioning spring; 24. Insertion rod; 25. Bottom connecting steel frame; 26. Second walkway board; 27. Anti-slip base; 2 8. Support steel frame; 29. ​​Anti-slip rod; 30. Clamping teeth; 31. Positioning splint; 32. First clamping plate; 33. Positioning chuck; 34. Second clamping plate; 35. Balance support rod; 36. Balance steel frame; 37. Inclined protective plate; 38. Upper platform bracket assembly; 39. Installing steel frame; 40. Connecting frame; 41. Dividing rod; 42. Rotating seat; 43. Rotating steel frame; 44. Third walkway board; 45. Main platform bracket assembly; 46. External protection system; 47. Protective plate; 48. Dividing plate; 49. Locking steel frame; 50. Side protection system; 51. Overall steel frame; 52. Coordinated locking steel frame; 53. Side protective plate. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] The present invention provides: a novel climbing formwork system and an operation method thereof, such as Figure 1-Figure 13 As shown, it includes a lower platform bracket assembly 1, a climbing system 10 installed on one side of the lower platform bracket assembly 1, an upper platform support assembly 38 installed on the upper part of the lower platform bracket assembly 1, and a main platform support assembly 45 installed on the upper part of the upper platform support assembly 38; as well as an external protection system 46 installed on the outer side of the lower platform bracket assembly 1, the upper platform support assembly 38 and the main platform support assembly 45, and a side protection system 50 installed on one side of the platform bracket assembly 1, the upper platform support assembly 38 and the main platform support assembly 45; the lower platform bracket assembly 1 includes a main support frame 2, and a plurality of positioning steel frames 5 and auxiliary steel frames 7 are bolted to the upper part of the support frame 2; the climbing system 10 includes two groups of climbing steel frames 11 symmetrically installed on one side of the lower platform bracket assembly 1, and the middle of each group of climbing steel frames 11 An anti-drag lock head 13 is installed, and each group of climbing steel frames 11 is movably installed with two groups of sliding blocks 19 on the top of the anti-drag lock head 13, and a group of moving plates 17 are bolted to the outside of the two groups of sliding blocks 19, and a force-bearing plate 16 is bolted to the top of the moving plate 17, and a support rod 18 is installed on the angle side between the force-bearing plate 16 and the moving plate 17, and the two groups of sliding blocks 19 are connected by a hydraulic cylinder; the upper platform bracket assembly 38 includes a bottom connecting steel frame 25 bolted to the top of the positioning steel frame 5 and the auxiliary steel frame 7, and several groups of anti-skid bases 27 are bolted to the top of the bottom connecting steel frame 25, and several groups of second walkway plates 26 are bolted to the surface of the bottom connecting steel frame 25, and a group of supporting steel frames 28 are slidably installed on the top of each group of anti-skid bases 27, and a group of anti-skid rods 29 are movably installed on the top of each group of anti-skid bases 27.

[0043] As a preferred embodiment, two groups of bottom C-shaped steel frames 3 are symmetrically bolted and installed on the inner side of each group of support frames 2, three groups of force-bearing C-shaped steel frames 4 are bolted and installed on the top of each group of support frames 2, and the positioning steel frame 5 is connected to the top of the support frame 2 through a reinforcing rod 6. The upper surfaces of the support frame 2 and the force-bearing C-shaped steel frame 4 are bolted and installed with several groups of first walkway plates 8, and the upper and lower first walkway plates 8 are symmetrically provided with installation grooves 9. The lower platform bracket assembly 1 uses the support frame 2 to limit the bottom C-shaped steel frame 3 and the force-bearing C-shaped steel frame 4 to ensure the bottom C The horizontality of the overall use of the steel frame 3 and the load-bearing C-shaped steel frame 4 can also ensure the strength of the bottom structure. The upper steel frame of the supporting frame 2 extends outward to ensure that the positioning steel frame 5 and the auxiliary steel frame 7 cooperate to extend the support range outward, and the stability of the connection between the positioning steel frame 5 and the supporting frame 2 is ensured by the setting of the reinforcing rod 6, further ensuring the strength of the device. The installation groove 9 opened on one side of the first walkway plate 8 is used to limit the climbing system 10 to ensure that the climbing system 10 as a whole can be used stably to complete the climbing formwork work.

[0044] Furthermore, two groups of climbing steel frames 11 are installed at the positions of the mounting grooves 9 on both sides of the same side. A positioning seat 12 is bolted to the lower part of the upper reinforcing rod 6 on the outer side of the climbing steel frame 11. Another group of hydraulic cylinders is bolted to the top of the anti-drag lock head 13, and the telescopic top of this group of hydraulic cylinders is bolted to the bottom of the lower sliding block 19. The positioning seat 12 installed at the lower part of the climbing steel frame 11 can avoid the overall structure from tilting due to excessive descent of the sliding block 19, thereby ensuring the safety of the use of the lifting device. The hydraulic cylinder can ensure the movement of the sliding block 19, thereby ensuring the stability of the climbing formwork operation.

[0045] Furthermore, a top connector 20 is installed on the upper part of the sliding block 19, a bottom connector 21 is installed on the lower part of the sliding block 19, a rotating frame 22 is rotatably installed inside the sliding block 19, a plug rod 24 is rotatably installed outside the sliding block 19, a group of positioning springs 23 are fixedly installed in the middle of the plug rod 24, and the end of the positioning spring 23 is connected to the middle of the rotating frame 22. The upper part of the upper sliding block 19 is bolted with a connecting seat 14 through the top connector 20, and the connecting seat 14 is installed on the surface of the climbing steel frame 11. A connector 15 is bolted to the outside of the socket 14, and the inner side of the connector 15 is arranged to fit the outer surface of the climbing steel frame 11. The top connector 20 at the top of the sliding block 19 and the bottom connector 21 at the bottom can be connected to the external structure. The rotation of the rotating frame 22 inside the sliding block 19 is controlled by toggling the plug rod 24. At the same time, the rotating frame 22 is controlled by the tension of the positioning spring 23 to change the use angle, so that the single-sided rotating frame 22 is stuck in the sliding block 19 to complete the positioning, thereby controlling the moving direction.

[0046] It is worth mentioning that a latching tooth 30 is provided at the bottom of the anti-slip rod 29, a positioning clamp 31 is bolted and installed at the tail of the anti-slip rod 29, two groups of first clamping plates 32 are symmetrically installed on both sides of the positioning clamp 31, a positioning clamp 33 is bolted and installed at the front end of the anti-slip rod 29, and second clamping plates 34 are symmetrically installed on both sides of the positioning clamp 33, the first clamping plate 32 and the second clamping plate 34 are slidably engaged with the anti-slip base 27, and the bottom connecting steel frame 25 limits the second walkway board 26 and the anti-slip base 27, and the anti-slip base 27 cooperates with the anti-slip rod 29 to control the use angle and use position of the balance support rod 35, so as to better cooperate with the supporting steel frame 28.

[0047] Specifically, a detachable gear is rotatably installed inside the anti-slip base 27 at the position of the latch tooth 30, and the latch tooth 30 is meshed with the detachable gear. The bottom of the support steel frame 28 is inserted into the positioning clamp 33 and bolted inside. A balance support rod 35 is rotatably installed inside the positioning clamp plate 31. The top of the balance support rod 35 is rotatably connected to the support steel frame 28. Another second walkway board 26 is installed between the support steel frame 28 and the balance steel frame 36. An inclined protective plate 37 is installed on the side of the second walkway board 26 close to the support steel frame 28. The support steel frame 28 and the balance steel frame 36 cooperate to limit the second walkway board 26 and the inclined protective plate 37 on the upper side. The inclined protective plate 37 is supported by the support steel frame 28 to improve the strength of the inclined protective plate 37.

[0048] In addition, the main platform bracket assembly 45 includes a mounting steel frame 39 bolted to the supporting steel frame 28 and the balancing steel frame 36. The length of the outer mounting steel frame 39 is twice the length of the inner mounting steel frame 39. A rotating seat 42 is bolted to the outer surface of the inner mounting steel frame 39 corresponding to the position of each group of connecting frames 40. A rotating steel frame 43 is bolted to the outside of the rotating seat 42. The surfaces of the connecting frames 40 and the rotating steel frames 43 are both paved with a third walkway board 44. The main platform bracket assembly 45 is reinforced as a whole through the support of the connecting frame 40 and the pressure dividing rod 41. The overall structure is easy to assemble, so that the three components of the lower platform bracket assembly 1, the upper platform bracket assembly 38 and the main platform bracket assembly 45 can be assembled externally and spliced ​​together for use, which greatly improves the convenience of the overall installation of the device. At the same time, the overall device improves the overall use strength of the device through the addition and use of various support components.

[0049] Specifically, the external protection system 46 includes a protective plate 47 installed on the outer side of the lower platform bracket assembly 1, the upper platform support assembly 38 and the main platform support assembly 45. The protective plates 47 are provided in several groups. Two adjacent groups of protective plates 47 are connected by a locking steel frame 49, and each group of protective plates 47 is bolted to the outer side of the lower platform bracket assembly 1, the upper platform support assembly 38 and the main platform support assembly 45 through the locking steel frame 49. A pressure dividing plate 48 is installed on the inner side of each group of protective plates 47. Each group of protective plates 47 is connected by a locking steel frame 49, and each group of protective plates 47 is connected to the lower platform bracket assembly 1, the upper platform support assembly 38 and the main platform support assembly 45 through the locking steel frame 49, so that the protective plates 47 as a whole are easier to install, and the pressure dividing plate 48 installed on the inner side of the protective plates 47 is used to divide the pressure on the protective plates 47, thereby improving the use strength of the protective plates 47.

[0050] Preferably, the side protection system 50 includes an integral steel frame 51 installed on the sides of the lower platform bracket assembly 1, the upper platform support assembly 38 and the main platform support assembly 45, and a plurality of groups of cooperating locking steel frames 52 are installed on the outer side of the integral steel frame 51 from top to bottom, and side protection plates 53 are bolted and installed on the outer side of the cooperating locking steel frames 52. The side protection system 50 on the sides of the lower platform bracket assembly 1, the upper platform support assembly 38 and the main platform support assembly 45 enhances the overall protectiveness of the device, and at the same time, the side protection plates 53 are bolted to the outer side of the integral steel frame 51 through the cooperating locking steel frames 52, making it more convenient to disassemble and use each group of side protection plates 53.

[0051] A novel operating method of a climbing formwork system comprises the following steps:

[0052] a. Prepare personnel and tools, and provide technical briefings to personnel. A site for assembling formwork and stacking materials must be provided on site.

[0053] b. Assemble the formwork support: Fix the wooden beams parallel to each other on the operating platform, place the vertical ribs of the formwork according to the position on the drawing, and use on-site steel pipes to build scissors braces, and then install the formwork to adjust the diagonal brace axis.

[0054] c. Assemble the main platform: Assemble from bottom to top according to the positions on the drawing. The anti-skid rod 29 is inserted from the rear of the anti-skid base 27 along the slot, and then the detachable gear is installed. The bottom connecting steel frame 25, the second walkway board 26, the supporting steel frame 28, the balancing steel frame 36 and the inclined protective plate 37 that are assembled together are placed on the ground in advance according to the positions on the drawing. Then install the balancing support rod 35 and adjust it to the designed length.

[0055] d. Assembly of the upper platform: Assemble the platform on the ground in advance according to the order of assembling the main platform, and hoist the upper platform bracket assembly 38 and the supporting steel frame 28 of the main platform bracket assembly 45 and connect them with the balancing steel frame 36 in sequence.

[0056] e. Assembly of the lower platform: If the lifting conditions permit, the lower platform bracket assembly 1 can be assembled on the main platform on the ground and lifted as a whole. If the lifting capacity is insufficient, the assembled lower platform bracket assembly 1 can be lifted under the upper platform bracket assembly 38, and then lifted and connected to the upper platform bracket assembly 38 with a hand winch.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new climbing formwork system, characterized by: It comprises a lower platform bracket assembly (1), a climbing system (10) installed on one side of the lower platform bracket assembly (1), an upper platform bracket assembly (38) installed on the upper part of the lower platform bracket assembly (1), and a main platform bracket assembly (45) installed on the upper part of the upper platform bracket assembly (38); and an external protection system (46) installed on the outside of the lower platform bracket assembly (1), the upper platform bracket assembly (38) and the main platform bracket assembly (45), and a side protection system (50) installed on one side of the platform bracket assembly (1), the upper platform bracket assembly (38) and the main platform bracket assembly (45); The lower platform bracket assembly (1) comprises a main support frame (2), and a plurality of positioning steel frames (5) and auxiliary steel frames (7) are bolted and installed on the upper part of the support frame (2); The climbing system (10) comprises two groups of climbing steel frames (11) symmetrically installed on one side of the lower platform bracket assembly (1), an anti-drag lock head (13) is installed in the middle of each group of the climbing steel frames (11), and two groups of sliding blocks (19) are movably installed on the upper part of the anti-drag lock head (13) of each group of the climbing steel frames (11), and a group of moving plates (17) are bolted to the outside of the two groups of sliding blocks (19), and a force-bearing plate (16) is bolted to the upper part of the moving plate (17), and a support rod (18) is installed on the angle side between the force-bearing plate (16) and the moving plate (17), and the two groups of sliding blocks (19) are connected by a hydraulic cylinder; The upper platform support assembly (38) includes a bottom connecting steel frame (25) bolted to the top of the positioning steel frame (5) and the auxiliary steel frame (7), a plurality of groups of anti-skid bases (27) are bolted to the top of the bottom connecting steel frame (25), a plurality of groups of second walkway plates (26) are bolted to the surface of the bottom connecting steel frame (25), a group of supporting steel frames (28) are slidably installed on the top of each group of the anti-skid bases (27), and a group of anti-skid rods (29) are movably installed on the top of each group of the anti-skid bases (27).

2. A novel climbing formwork system according to claim 1, characterized in that: Two groups of bottom C-shaped steel frames (3) are symmetrically bolted and installed on the inner side of each group of the support frames (2); three groups of load-bearing C-shaped steel frames (4) are bolted and installed on the top of each group of the support frames (2); the positioning steel frame (5) is connected to the top of the support frame (2) through a reinforcing rod (6); a plurality of groups of first walkway plates (8) are bolted and installed on the upper surface of the support frame (2) and the load-bearing C-shaped steel frame (4); and the first walkway plates (8) on the upper and lower sides are symmetrically provided with installation grooves (9).

3. A new climbing formwork system according to claim 2, characterized in that: The two groups of climbing steel frames (11) are installed at the positions of the mounting grooves (9) on both sides of the same side. A positioning seat (12) is bolted and installed at the lower part of the upper reinforcing rod (6) on the outer side of the climbing steel frame (11). Another group of hydraulic cylinders is bolted and installed at the top of the anti-drag lock head (13), and the telescopic top of this group of hydraulic cylinders is bolted and installed at the bottom of the lower sliding block (19).

4. A new climbing formwork system according to claim 3, characterized in that: The upper part of the sliding block (19) is provided with a top connecting head (20), the lower part of the sliding block (19) is provided with a bottom connecting head (21), the sliding block (19) is provided with a rotating frame (22) rotatably installed inside, the sliding block (19) is provided with an insert rod (24) rotatably installed outside, a group of positioning springs (23) are fixedly installed in the middle of the insert rod (24), the end of the positioning spring (23) is connected to the middle of the rotating frame (22), the upper part of the sliding block (19) is provided with a connecting seat (14) bolted through the top connecting head (20), the connecting seat (14) is installed in contact with the surface of the climbing steel frame (11), the outer side of the connecting seat (14) is bolted with a connecting head (15), the inner side of the connecting head (15) is provided in contact with the outer surface of the climbing steel frame (11).

5. A new climbing formwork system according to claim 4, characterized in that: The bottom of the anti-slip rod (29) is provided with a latching tooth (30); a positioning clamping plate (31) is bolted to the tail of the anti-slip rod (29); two groups of first clamping plates (32) are symmetrically installed on both sides of the positioning clamping plate (31); a positioning clamp (33) is bolted to the front end of the anti-slip rod (29); second clamping plates (34) are symmetrically installed on both sides of the positioning clamp (33); the first clamping plate (32) and the second clamping plate (34) are slidably clamped to the anti-slip base (27).

6. A novel climbing formwork system according to claim 5, characterized in that: A detachable gear is rotatably mounted inside the anti-slip base (27) at the position of the latch tooth (30), and the latch tooth (30) is meshed with the detachable gear. The bottom of the support steel frame (28) is inserted into the positioning clamp (33) and bolted inside. A balance support rod (35) is rotatably mounted inside the positioning clamp (31), and the top of the balance support rod (35) is rotatably connected to the support steel frame (28). Another second walkway plate (26) is installed between the support steel frame (28) and the balance steel frame (36), and an inclined protective plate (37) is installed on the side of the second walkway plate (26) close to the support steel frame (28).

7. A new climbing formwork system according to claim 6, characterized in that: The main platform support assembly (45) includes a mounting steel frame (39) bolted to the supporting steel frame (28) and the balancing steel frame (36), the length of the outer mounting steel frame (39) being twice the length of the inner mounting steel frame (39), a rotating seat (42) being bolted to the outer surface of the inner mounting steel frame (39) corresponding to the position of each group of connecting frames (40), a rotating steel frame (43) being bolted to the outside of the rotating seat (42), and the surfaces of the connecting frames (40) and the rotating steel frames (43) being paved with a third walkway board (44).

8. A new climbing formwork system according to claim 7, characterized in that: The external protection system (46) includes a protection plate (47) installed on the outer side of the lower platform bracket assembly (1), the upper platform bracket assembly (38) and the main platform bracket assembly (45), and the protection plate (47) is provided in a plurality of groups, two adjacent groups of protection plates (47) are connected by a locking steel frame (49), and each group of protection plates (47) is bolted and installed with the outer side of the lower platform bracket assembly (1), the upper platform bracket assembly (38) and the main platform bracket assembly (45) through the locking steel frame (49), and a pressure dividing plate (48) is installed on the inner side of each group of protection plates (47).

9. A new climbing formwork system according to claim 8, characterized in that: The side protection system (50) comprises an integral steel frame (51) installed on the side of the lower platform bracket assembly (1), the upper platform bracket assembly (38) and the main platform bracket assembly (45), and a plurality of groups of matching locking steel frames (52) are installed on the outer side of the integral steel frame (51) from top to bottom, and a side protection plate (53) is bolted and installed on the outer side of the matching locking steel frame (52).

10. The method for operating a novel climbing formwork system according to any one of claims 1 to 9, characterized in that: The following steps are involved: a. Prepare personnel and tools, and provide technical briefings to personnel. A site for assembling formwork and stacking materials must be provided on site. b. Assemble the formwork support: Fix the bottom C-shaped steel frame (3) and the load-bearing C-shaped steel frame (4) parallel to each other inside the lower platform bracket assembly (1), place the positioning steel frame (5) and the auxiliary steel frame (7) according to the position on the drawing, and use the on-site reinforcement rod (6) to set up the scissors support, and then install the formwork to adjust the use length of the reinforcement rod (6). c. Assemble the main platform: Assemble from bottom to top according to the positions on the drawing. Insert the anti-skid rod (29) along the slot from the rear of the anti-skid base (27). Then install the detachable gear. Place the assembled bottom connecting steel frame (25), the second walkway board (26), the supporting steel frame (28), the balancing steel frame (36) and the inclined protective plate (37) on the ground in advance according to the positions on the drawing. Then install the balancing support rod (35) and adjust it to the designed length. d. Assembly of the upper platform: Assemble the platform on the ground in advance according to the installation sequence of the upper platform support assembly (38), and sequentially hoist the upper platform support assembly (38) and the supporting steel frame (28) and the balancing steel frame (36) of the main platform support assembly (45) to connect. e. Assembly of the lower platform: When the lifting conditions allow, the lower platform bracket assembly (1) can be assembled on the ground to the main platform and hoisted as a whole. When the hoisting capacity is insufficient, the assembled lower platform bracket assembly (1) can be hoisted below the upper platform bracket assembly (38), and then hoisted and connected to the upper platform bracket assembly (38) using a hand winch.

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