A high and large formwork frame hoisting structure

Abstract

The present invention relates to the technical field of hoisting equipment, and specifically to a high-rise formwork frame hoisting structure, comprising a horizontal plate, which is connected to a crane hook, a posture sensor is arranged on the horizontal plate, and a flywheel is rotatably arranged on the horizontal plate; a driving mechanism is arranged on the horizontal plate, an adjusting mechanism is arranged on the horizontal plate, and an alignment frame is fixedly installed on the template, a transmission mechanism is arranged on the horizontal plate, the alignment frame is transmission-connected to the transmission mechanism, the transmission mechanism is arranged on one side of the flywheel and can be transmission-connected to the flywheel. This high-rise formwork frame hoisting structure, through the flywheel, driving mechanism, adjusting mechanism and posture sensor, the flywheel can realize rotation and left-right shaking adjustment under the joint action of the driving mechanism and the adjusting mechanism, and according to the principle of conservation of angular momentum, the template is driven to rotate, and the shaking is further reduced. The shaking of the template during the hoisting process can be effectively detected and adjusted, and the stability and accuracy of the installation are improved.

Description

Technical Field

[0001] The invention relates to the technical field of hoisting equipment, in particular to a high-rise formwork frame hoisting structure. Background Art

[0002] Tall formwork, as a vital component in construction, refers specifically to those complex formwork support systems in the concrete component formwork support operations at the construction site, whose support height significantly exceeds the conventional standards (generally defined as 8 meters and above), the erection span is wide (usually reaching or exceeding 18 meters), the total construction load is heavy (conventionally defined as not less than 15 kilonewtons per square meter) or facing extremely large concentrated line loads. This system covers the tall formwork itself and its stable and reliable supporting structure, which together constitute the key facilities to ensure the molding accuracy and safe construction of large concrete structures.

[0003] Given the particularity of tall formwork frames, the formwork materials required are not only large in size and heavy in weight, but also often require the assistance of large lifting equipment, cranes, during construction deployment to complete the precise lifting and installation of the formwork. However, due to the interference of natural environmental factors such as wind, the shaking of the formwork during the lifting process cannot be ignored. This not only poses a direct challenge to the safety of the lifting operation, but also increases the difficulty and risk of construction. More importantly, when the formwork gradually approaches the predetermined installation position, it is often difficult to achieve precise alignment by its natural descent. At this time, it is necessary to rely on manual support and guidance from workers. However, given the weight level of the formwork, even if it is in a lifted state, it is still incapable of fine-tuning with human assistance alone. It often requires multiple workers to work together and work closely to ensure the smooth installation and precise positioning of the formwork. For this reason, we propose a hoisting structure for tall formwork frames. Summary of the invention

[0004] In order to solve the above technical problems, the embodiment of the present application provides a high formwork frame hoisting structure, including a horizontal plate, the horizontal plate is connected to the crane hook, the horizontal plate is provided with a posture sensor, and also includes:

[0005] A flywheel, rotatably arranged on the horizontal plate;

[0006] A driving mechanism, arranged on the horizontal plate, capable of driving the flywheel to rotate or adjust its posture;

[0007] An adjusting mechanism is arranged on the horizontal plate and can be connected with the driving mechanism to drive the flywheel to adjust its posture;

[0008] The alignment frame is fixedly installed on the template. When the template is installed, the alignment frame can assist the template to align with the template next to it. A transmission mechanism is arranged on the cross plate. The alignment frame is connected to the transmission mechanism. The transmission mechanism is arranged on one side of the flywheel and can be connected to the flywheel.

[0009] In some embodiments, a support plate is fixedly provided on the horizontal plate, a rotating shaft is rotatably provided on the support plate, a rotating seat is fixedly connected to the end of the rotating shaft, a support shaft is rotatably provided on the rotating seat, and the flywheel is fixedly provided on the outside of the support shaft.

[0010] In some embodiments, a bracket is fixedly provided on the horizontal plate, and the driving mechanism includes a driving motor arranged on the bracket, a side plate is fixedly provided on one side of the horizontal plate, a synchronous shaft is rotatably provided on the side plate, pulleys are provided on the output end of the driving motor and the outer side of the synchronous shaft, a belt is provided on the outer side of the pulley, and the driving motor drives its output end and the synchronous shaft to rotate synchronously through belt transmission, the output end of the driving motor and the end of the synchronous shaft are fixedly connected with a connecting shaft, a socket for plugging into the connecting shaft is opened at the end of the supporting shaft, and the adjusting mechanism is drivingly connected to the connecting shaft.

[0011] In some embodiments, the connecting shaft includes a fixed sleeve, and the fixed sleeves on both sides are respectively connected to the synchronous shaft and the output end of the driving motor. A plug rod is slidably arranged in the fixed sleeve, and the socket one is plugged into the plug rod. A magnetic block is arranged at the end of the plug rod, and an electromagnet is arranged in the fixed sleeve. When the electromagnet is energized, it repels the magnetic block. A connecting spring is arranged in the fixed sleeve, and the two ends of the connecting spring are respectively fixedly connected to the fixed sleeve and the plug rod.

[0012] In some embodiments, the adjustment mechanism includes a slide rail fixedly mounted on a bracket, a slider is slidably mounted in the slide rail, an adjustment screw is rotatably mounted in the slide rail, a thread of the adjustment screw passes through the slider and an end thereof is provided with two sockets for plugging with the insertion rod, a rack is fixedly connected to the slider, a rotating gear is arranged on the outside of the rotating shaft, a transmission gear meshing with the rotating gear is arranged above the rotating gear, and the rack is located above the transmission gear and meshes with the transmission gear.

[0013] In some embodiments, the alignment frame includes a U-shaped plate fixedly mounted on the template, a positioning screw is threaded on the U-shaped plate, one end of the positioning screw abuts against the reinforcement rib of the template, and the other end is provided with a knob, an alignment shaft is rotatably arranged on the U-shaped plate, an alignment rod is arranged at the end of the alignment shaft, a ring is fixedly mounted on the outer side of the alignment shaft, and a connecting rod is fixedly arranged on the outer side of the ring.

[0014] In some embodiments, a slope is provided on the inner side of the alignment rod, and the inner wall of the alignment rod abuts against the surface of the template.

[0015] In some embodiments, a side bracket is fixedly provided on the horizontal plate, and the transmission mechanism includes a fixed shaft rotatably provided on the side bracket, a reel is connected to the end of the fixed shaft, a driving gear is provided on the outer side of the fixed shaft, a driven gear meshing with the driving gear is rotatably provided on the side bracket, a movable shaft is provided at the rotating shaft of the driven gear, a socket three for plugging with the movable shaft is provided at the end of the support shaft, a steel wire rope is fixedly provided on the connecting rod, and the other end of the steel wire rope movably passes through the horizontal plate and is fixedly connected to the reel.

[0016] In some embodiments, the movable shaft includes a sleeve that is slidably sleeved on the rotating shaft of the driven gear, a return spring is arranged in the sleeve, and the two ends of the return spring are respectively fixedly connected to the sleeve and the rotating shaft of the driven gear, a driving rod that cooperates with the three-pin socket is fixedly arranged on the outside of the sleeve, and a handle is arranged on the outside of the sleeve.

[0017] In some embodiments, a guide wheel and a guide plate are provided on the transverse plate, and one end of the wire rope passes around the guide wheel and the guide plate and is fixedly connected to the drum.

[0018] The present invention has at least the following beneficial effects:

[0019] Reduce hoisting shaking: Through the flywheel, drive mechanism, adjustment mechanism and attitude sensor, the flywheel can realize the adjustment of rotation and left and right shaking under the joint action of the drive mechanism and the adjustment mechanism. According to the principle of conservation of angular momentum, the template is driven to rotate, further reducing shaking. It can effectively detect and adjust the shaking of the template during the hoisting process, and improve the stability and accuracy of the installation;

[0020] Automatic alignment function: The design of the alignment frame and transmission mechanism enables the template to automatically align with the template next to it during installation, reducing the difficulty and time of manual alignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of the dorsal structure;

[0023] Figure 3 It is a schematic diagram of the structure of the horizontal plate of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the flywheel of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the connecting shaft structure of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the slide rail of the present invention;

[0028] Figure 8 This is a schematic diagram of the back structure of the flywheel of the present invention;

[0029] Fig. 9 For the present invention Figure 3 Schematic diagram of local structure;

[0030] Fig.10 It is a schematic diagram of the transmission mechanism structure of the present invention;

[0031] Fig.11 It is a schematic diagram of the alignment frame structure of the present invention.

[0032] In the figure: 1- horizontal plate; 2- flywheel; 3- driving mechanism; 31- driving motor; 32- side plate; 33- synchronous shaft; 34- socket 1; 4- adjusting mechanism; 41- slide rail; 42- slider; 43- adjusting screw rod; 44- socket 2; 45- rack; 46- rotating gear; 47- transmission gear; 5- alignment frame; 51- U-shaped plate; 52- positioning screw rod; 53- alignment shaft; 54- alignment rod; 55- collar; 56-connecting rod; 6-transmission mechanism; 61-fixed shaft; 62-reel; 63-driving gear; 64-driven gear; 65-jack three; 66-wire rope; 7-connecting shaft; 71-fixed sleeve; 72-insertion rod; 73-electromagnet; 74-connecting spring; 8-movable shaft; 81-sleeve; 82-reset spring; 83-driving rod; 9-support plate; 10-rotating shaft; 11-rotating seat; 12-support shaft. DETAILED DESCRIPTION

[0033] 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.

[0034] Example 1: Please refer to Figure 1-Figure 11The present invention provides a technical solution: a high-rise formwork frame hoisting structure, comprising a horizontal plate 1, the horizontal plate 1 is connected to the crane hook, and also comprises a flywheel 2 rotatably arranged on the horizontal plate 1, the flywheel 2 is located on the side of the horizontal plate 1, and the horizontal plate 1 is also provided with a driving mechanism 3 and an adjusting mechanism 4, both of which can be connected with the flywheel 2 in a transmission manner, wherein the driving mechanism 3 can drive the flywheel 2 to rotate, and can also drive the adjusting mechanism 4 to make the flywheel 2 move on the horizontal plate 1 to adjust its posture. When the adjusting mechanism 4 drives the flywheel 2 to move, its axis will change. Based on the principle of conservation of angular momentum, the horizontal plate 1 will rotate, thereby driving the template itself to rotate, and a posture sensor and a controller should be provided on the horizontal plate 1. When the template shakes due to factors such as wind, the posture sensor detects the change of the template, and then controls the adjusting mechanism 4 through the controller to adjust the flywheel 2, so that the horizontal plate 1 rotates in the opposite direction of the template shaking, offsetting its movement trend and reducing the shaking during the hoisting process:

[0035] A positioning frame 5 is also fixedly installed on the horizontal plate 1. When the template is installed, the positioning frame 5 can assist the template to be aligned with the template next to it. A transmission mechanism 6 is arranged on the horizontal plate 1. The positioning frame 5 is connected to the transmission mechanism 6. The transmission mechanism 6 is arranged on one side of the flywheel 2 and can be connected to the flywheel 2.

[0036] A support plate 9 is fixedly arranged on the horizontal plate 1, a rotating shaft 10 is rotatably arranged on the support plate 9, a rotating seat 11 is fixedly connected to the end of the rotating shaft 10, a support shaft 12 is rotatably arranged on the rotating seat 11, and the flywheel 2 is fixedly arranged on the outside of the support shaft 12. When the rotating shaft 10 rotates, it can drive the flywheel 2 to swing left and right.

[0037] A bracket is fixedly provided on the transverse plate 1, and the driving mechanism 3 includes a driving motor 31 arranged on the bracket, a side plate 32 is fixedly provided on one side of the transverse plate 1, and a synchronous shaft 33 is rotatably provided on the side plate 32. The output end of the driving motor 31 and the outer side of the synchronous shaft 33 are provided with pulleys, and a belt is provided on the outer side of the pulley. The driving motor 31 drives its output end and the synchronous shaft 33 to rotate synchronously through the belt transmission, and the output end of the driving motor 31 and the end of the synchronous shaft 33 are fixedly connected with a connecting shaft 7, and a socket 34 connected to the connecting shaft 7 is provided at the end of the support shaft 12, and the adjusting mechanism 4 is drivingly connected to the connecting shaft 7.

[0038] The connecting shaft 7 includes a fixed sleeve 71, and the fixed sleeves 71 on both sides are respectively connected to the synchronous shaft 33 and the output end of the driving motor 31, a plug rod 72 is slidably arranged in the fixed sleeve 71, and the plug hole 34 is plugged with the plug rod 72, and a magnetic block is arranged at the end of the plug rod 72, and an electromagnet 73 is arranged in the fixed sleeve 71. When the electromagnet 73 is energized, it repels the magnetic block, and a connecting spring 74 is arranged in the fixed sleeve 71, and the two ends of the connecting spring 74 are respectively fixedly connected to the fixed sleeve 71 and the plug rod 72;

[0039] When it is necessary to drive the flywheel 2 to rotate, the electromagnet 73 at the drive motor 31 is not energized, and the other electromagnet 73 is energized, thereby driving the insertion rod 72 to move and insert into the socket 34 on the support shaft 12, wherein the cross-section of the insertion rod 72 is hexagonal but not limited. At this time, the drive motor 31 can drive the support shaft 12 to rotate, thereby driving the flywheel 2 to rotate.

[0040] The adjustment mechanism 4 includes a slide rail 41 fixedly arranged on the bracket, a slider 42 is slidably arranged in the slide rail 41, an adjustment screw 43 is rotatably arranged in the slide rail 41, the adjustment screw 43 threadably penetrates the slider 42 and has a second plug hole 44 at the end thereof for plugging and cooperating with the plug rod 72, a rack 45 is fixedly connected to the slider 42, a rotating gear 46 is arranged on the outer side of the rotating shaft 10, a transmission gear 47 meshing with the rotating gear 46 is arranged above the rotating gear 46, and the rack 45 is located above the transmission gear 47 and meshes with it;

[0041] When the electromagnet 73 at the driving motor 31 is energized, the other one is not energized. At this time, the plug rod 72 is inserted into the second socket 44 at the end of the adjusting screw rod 43. At this time, the driving motor 31 can drive the adjusting screw rod 43 to rotate, and the adjusting screw rod 43 drives the slider 42 to move, and the slider 42 drives the rack 45 to move. The rack 45 engages with the transmission gear 47 to drive it to rotate, and the transmission gear 47 drives the rotating gear 46 to rotate, and the rotating gear 46 drives the rotating shaft 10 to rotate, and then drives the flywheel 2 to rotate. The left and right shaking of the flywheel 2 can be achieved by changing the moving direction of the slider 42. Since the flywheel 2 is continuously rotating, when the flywheel 2 shakes left and right, according to the principle of conservation of angular momentum, the flywheel 2 will generate a torque that drives the cross plate 1 to rotate, and then drives the template to rotate. The specific rotation direction of the template is determined by the shaking direction of the flywheel 2.

[0042] The alignment frame 5 includes a U-shaped plate 51 fixedly installed on the template, and a positioning screw 52 is threadedly arranged on the U-shaped plate 51. One end of the positioning screw 52 abuts against the reinforcement rib of the template, and the other end is provided with a knob. Turning the knob drives the end of the positioning screw 52 to abut against the reinforcement rib of the template, thereby fixing the U-shaped plate 51 on the template. An alignment shaft 53 is rotatably arranged on the U-shaped plate 51, and an alignment rod 54 is arranged at the end of the alignment shaft 53. A ring 55 is fixedly installed on the outer side of the alignment shaft 53, and a connecting rod 56 is fixedly arranged on the outer side of the ring 55. The ring 55 and the alignment shaft 53 are connected by a key. When the connecting rod 56 rotates, it can drive the ring 55 to rotate, and the ring 55 drives the alignment shaft 53 to rotate, and then drives the alignment rod 54 to rotate.

[0043] An inclined surface is provided on the inner side of the alignment rod 54, and the inner wall of the alignment rod 54 abuts against the surface of the template. When the template is hoisted to the installation position, the template has not yet fallen to the ground. At this time, the worker can command the crane to move the position of the template slightly to the front of the installed template. When the alignment rod 54 rotates, its outer end rotates to the outside of the hoisted template. At this time, the inner inclined surface of the alignment rod 54 gradually abuts against the side wall of the installed template, thereby forcing the hoisted template to gradually move to align with another template, and then the crane can lower the template.

[0044] A side bracket is fixedly arranged on the horizontal plate 1, and the transmission mechanism 6 includes a fixed shaft 61 rotatably arranged on the side bracket, a reel 62 is connected to the end of the fixed shaft 61, a driving gear 63 is arranged on the outer side of the fixed shaft 61, a driven gear 64 meshing with the driving gear 63 is rotatably arranged on the side bracket, a movable shaft 8 is arranged at the rotating shaft of the driven gear 64, a socket 3 65 for plugging and matching with the movable shaft 8 is opened at the end of the support shaft 12, and a steel wire rope 66 is fixedly arranged on the connecting rod 56, and the other end of the steel wire rope 66 movably passes through the horizontal plate 1 and is fixedly connected to the reel 62;

[0045] When the movable shaft 8 is plugged into the end of the support shaft 12, the flywheel 2 drives the support shaft 12 and then drives the movable shaft 8 to rotate, the movable shaft 8 drives the driven gear 64 to rotate, the driven gear 64 engages with the driving gear 63 to drive the fixed shaft 61 to rotate, the fixed shaft 61 drives the reel 62 to reel in the wire rope 66, and the wire rope 66 can drive the connecting rod 56 to rotate when pulled, thereby realizing the deployment of the alignment rod 54.

[0046] The movable shaft 8 includes a sleeve 81 that is slidably sleeved on the rotating shaft of the driven gear 64, and a return spring 82 is arranged in the sleeve 81. The two ends of the return spring 82 are respectively fixedly connected to the sleeve 81 and the rotating shaft of the driven gear 64. A driving rod 83 that is plugged into the third socket 65 is fixedly arranged on the outer side of the sleeve 81. A handle is arranged on the outer side of the sleeve 81. Pushing the handle can drive the sleeve 81 to move, thereby driving the driving rod 83 on the outer side of the sleeve 81 to plug into the third socket 65.

[0047] In summary, in the high and large formwork frame hoisting structure, the cross plate 1 is connected to the crane hook, and the flywheel 2 is rotatably set on the cross plate 1. When the formwork needs to be hoisted, the drive motor 31 is started, and the synchronous shaft 33 and the connecting shaft 7 are driven to rotate synchronously through the belt transmission. At this time, through the repulsive effect of the electromagnet 73 and the magnetic block, the plug rod 72 is inserted into the socket 1 34 on the support shaft 12, and the drive motor 31 drives the support shaft 12 to rotate, thereby driving the flywheel 2 to rotate, and then the electromagnet 73 is powered off, and the flywheel 2 continues to rotate under the action of inertia. When the template shakes due to factors such as wind, the attitude sensor detects the change of the template, and the controller controls the adjustment mechanism 4 to work, and the plug rod 72 is inserted into the socket 2 44 at the end of the adjusting screw rod 43. The drive motor 31 drives the adjusting screw rod 43 to rotate, and the adjusting screw rod 43 drives the slider 42 to move. The rack 45 on the slider 42 is engaged with the transmission gear 47, driving the rotating gear 46 and the rotating shaft 10 to rotate, thereby realizing the left and right shaking of the flywheel 2. According to the angular momentum The principle of conservation of forces, the torque generated by the flywheel 2 will drive the cross plate 1 and the template to rotate, offsetting its shaking tendency, and then when the template is hoisted to the top of the position to be installed, the adjusting mechanism 4 drives the flywheel 2 to maintain the initial state, and then the staff on the scaffold pushes the handle, the handle can drive the sleeve 81 to move, and then drive the driving rod 83 on the outside of the sleeve 81 to plug into the socket three 65, at this time the flywheel 2 can drive the support shaft 12 to rotate, and then drive the movable shaft 8 and the fixed shaft 61 to rotate, and then drive the drum 62 to reel the wire rope 66, the wire rope 66 can drive the connecting rod 56 to rotate when pulled, and then realize the expansion of the alignment rod 54, the auxiliary template is aligned with the side template, and the energy stored in the flywheel 2 can be consumed, so that the energy of the flywheel 2 rotation can be fully utilized, in the whole process, the plug-in cooperation of the plug-in rod 72 and different sockets is controlled by the on and off power of the electromagnet 73, so as to realize the flexible adjustment of the rotation and shaking of the flywheel 2 and the stable hoisting and alignment of the template;

[0048] Secondly, in actual use, a dust cover can be provided on the outside of each transmission component to increase its service life, and each transmission component can be lubricated.

[0049] Example 2: Example 2 has the same main structure as Example 1, except that a guide wheel and a guide plate are provided on the transverse plate 1, and one end of the wire rope 66 passes around the guide wheel and the guide plate and is fixedly connected to the drum 62. Through the setting of the guide wheel and the guide plate, the wire rope 66 is set along a certain track, making it move more smoothly and avoiding wiring confusion.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A high formwork frame hoisting structure, comprising a horizontal plate (1), the horizontal plate (1) being connected to a crane hook, and a posture sensor being arranged on the horizontal plate (1), characterized in that: Also included are: A flywheel (2) is rotatably mounted on the horizontal plate (1); A driving mechanism (3) is arranged on the horizontal plate (1) and is capable of driving the flywheel (2) to rotate or adjust its posture; An adjusting mechanism (4) is arranged on the horizontal plate (1) and can be connected to the driving mechanism (3) in a transmission manner so as to drive the flywheel (2) to adjust its posture; An alignment frame (5) is fixedly mounted on the template, and when the template is installed, the alignment frame (5) can assist the template to align with the template next to it. A transmission mechanism (6) is arranged on the transverse plate (1), and the alignment frame (5) is transmission-connected to the transmission mechanism (6). The transmission mechanism (6) is arranged on one side of the flywheel (2) and can be transmission-connected to the flywheel (2); A support plate (9) is fixedly arranged on the transverse plate (1), a rotating shaft (10) is rotatably arranged on the support plate (9), a rotating seat (11) is fixedly connected to the end of the rotating shaft (10), a support shaft (12) is rotatably arranged on the rotating seat (11), and the flywheel (2) is fixedly arranged on the outside of the support shaft (12); The horizontal plate (1) is fixedly provided with a bracket, the driving mechanism (3) comprises a driving motor (31) arranged on the bracket, a side plate (32) is fixedly provided on one side of the horizontal plate (1), a synchronous shaft (33) is rotatably provided on the side plate (32), a pulley is provided on the output end of the driving motor (31) and the outer side of the synchronous shaft (33), a belt is provided on the outer side of the pulley, and the driving motor (31) drives its output end and the synchronous shaft (33) to rotate synchronously through the belt transmission, the output end of the driving motor (31) and the end of the synchronous shaft (33) are fixedly connected with a connecting shaft (7), the end of the supporting shaft (12) is provided with a socket (34) plugged into the connecting shaft (7), and the adjusting mechanism (4) is drivingly connected with the connecting shaft (7); The connecting shaft (7) comprises a fixing sleeve (71), the fixing sleeves (71) on both sides are respectively connected to the synchronous shaft (33) and the output end of the driving motor (31), a plug rod (72) is slidably arranged in the fixing sleeve (71), the first plug hole (34) is plugged with the plug rod (72), a magnetic block is arranged at the end of the plug rod (72), an electromagnet (73) is arranged in the fixing sleeve (71), and when the electromagnet (73) is energized, it repels the magnetic block, and a connecting spring (74) is arranged in the fixing sleeve (71), and the two ends of the connecting spring (74) are respectively fixedly connected to the fixing sleeve (71) and the plug rod (72); The adjustment mechanism (4) comprises a slide rail (41) fixedly arranged on a bracket, a slider (42) slidably arranged in the slide rail (41), an adjustment screw (43) rotatably arranged in the slide rail (41), the adjustment screw (43) threadedly passing through the slider (42) and having a second plug hole (44) at the end thereof plugged with the plug rod (72), a rack (45) fixedly connected to the slider (42), a rotating gear (46) arranged outside the rotating shaft (10), a transmission gear (47) meshing with the rotating gear (46) arranged above the rotating gear (46), and the rack (45) is located above the transmission gear (47) and meshing with the transmission gear (47).

2. The tall formwork frame hoisting structure according to claim 1 is characterized in that: The alignment frame (5) comprises a U-shaped plate (51) fixedly mounted on the template, a positioning screw (52) being threadedly arranged on the U-shaped plate (51), one end of the positioning screw (52) abutting against a reinforcing rib of the template, and the other end being provided with a knob, an alignment shaft (53) being rotatably arranged on the U-shaped plate (51), an alignment rod (54) being arranged at the end of the alignment shaft (53), a collar (55) being fixedly mounted on the outer side of the alignment shaft (53), and a connecting rod (56) being fixedly arranged on the outer side of the collar (55).

3. The tall formwork frame hoisting structure according to claim 2 is characterized in that: An inclined surface is provided on the inner side of the alignment rod (54), and the inner wall of the alignment rod (54) abuts against the surface of the template.

4. The tall formwork frame hoisting structure according to claim 3 is characterized in that: The transverse plate (1) is fixedly provided with a side bracket, the transmission mechanism (6) comprises a fixed shaft (61) rotatably provided on the side bracket, the end of the fixed shaft (61) is connected to a reel (62), a driving gear (63) is provided on the outer side of the fixed shaft (61), a driven gear (64) meshing with the driving gear (63) is rotatably provided on the side bracket, a movable shaft (8) is provided at the rotating shaft of the driven gear (64), a socket three (65) plug-fitting with the movable shaft (8) is provided at the end of the support shaft (12), a steel wire rope (66) is fixedly provided on the connecting rod (56), the other end of the steel wire rope (66) movably passes through the transverse plate (1) and is fixedly connected to the reel (62).

5. The tall formwork frame hoisting structure according to claim 4 is characterized in that: The movable shaft (8) comprises a sleeve (81) slidably sleeved on the rotating shaft of the driven gear (64), a return spring (82) is arranged in the sleeve (81), two ends of the return spring (82) are respectively fixedly connected to the sleeve (81) and the rotating shaft of the driven gear (64), a driving rod (83) pluggably engaged with the socket three (65) is fixedly arranged on the outer side of the sleeve (81), and a handle is arranged on the outer side of the sleeve (81).

6. The tall formwork frame hoisting structure according to claim 4 is characterized in that: A guide wheel and a guide plate are provided on the transverse plate (1), and one end of the steel wire rope (66) passes through the guide wheel and the guide plate and is fixedly connected to the drum (62).

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