Prefabricated laminated slab hoisting auxiliary hanging bracket

Abstract

The invention relates to the technical field of hoisting machinery, and discloses a prefabricated laminated slab hoisting auxiliary hanging bracket which comprises a first-stage distribution beam, a second-stage distribution beam is arranged at the top of the first-stage distribution beam, and the front side and the rear side of the top of the first-stage distribution beam and the front side and the rear side of the top of the second-stage distribution beam are each provided with two buffering mechanisms. The top of the buffering mechanism is slidably connected with a locking ring, the locking ring is connected with the secondary distribution beam through a sling, a plurality of balance weight mechanisms which are evenly distributed in a horizontal straight line mode are arranged in the front side and the rear side of the secondary distribution beam, and the buffering mechanism at the top of the secondary distribution beam is connected with a connecting block through the sling. A lifting hook is hung on the top of the connecting block, the front side and the rear side of the first-stage distribution beam are each connected with two positioning mechanisms in a sliding mode, and fixing mechanisms are arranged at the bottoms of the positioning mechanisms. And through mutual cooperation of the fixing mechanism and the assembling assembly, the problems that a traditional clamping device is inaccurate in positioning and prone to loosening are solved.

Description

Technical Field

[0001] The invention relates to the technical field of lifting machinery, in particular to an auxiliary hanger for hoisting a prefabricated composite plate. Background Art

[0002] Prefabricated composite panels are a type of building component that is prefabricated in a factory and assembled on site. They are usually made of a combination of concrete layers and steel trusses. They have the advantages of being lightweight, fast to construct, and of controlled quality. They are widely used in building structures such as floor panels and wall panels. Their hoisting is a key link in construction. It is necessary to ensure that the panels remain stable during transportation and installation to avoid problems such as cracking and deformation caused by uneven force or impact.

[0003] Traditionally, prefabricated composite panels are hoisted by direct tying with steel wire ropes or fixing with simple clamps, and relying on cranes for direct lifting. Such methods usually lack targeted design. For example, using rigid hooks to directly hook the edge of the plate can easily cause damage due to local stress concentration; or using manually adjusted fixing devices that cannot dynamically adapt to the changes in the center of gravity of plates of different sizes. In addition, the traditional hoisting process lacks a buffer mechanism, and the rigid connection between the sling and the plate is prone to transmit vibration and impact, causing cracking of the plate edge or loosening of the connection structure. Especially when working in high-rise or narrow spaces, the problems of insufficient positioning accuracy and low adjustment efficiency are more prominent.

[0004] In the prior art, some lifting devices have a relatively simple fixed structure and uneven clamping force distribution, which makes it difficult to achieve fast and accurate positioning, and the clamping force may fail due to vibration. In addition, some lifting devices have insufficient impact absorption capacity during the lifting process, and rigid connections may easily amplify the vibration effect and increase the risk of plate damage, resulting in low construction efficiency and prominent safety hazards.

[0005] Therefore, a prefabricated composite panel hoisting auxiliary hanger is proposed to solve the deficiencies in the prior art. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention provides an auxiliary hanger for lifting prefabricated composite panels, which solves the problems of unstable clamping causing panel deviation or damage during the traditional lifting process of prefabricated composite panels, the risk of tilting caused by imbalance of the center of gravity, and edge cracking caused by rigid connection amplifying the impact load.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a prefabricated composite plate hoisting auxiliary hanger, comprising a primary distribution beam, a secondary distribution beam is arranged on the top of the primary distribution beam, two buffer mechanisms are arranged on the front and rear sides of the top of the primary distribution beam and the secondary distribution beam, a locking ring is slidably connected to the top of the buffer mechanism, the locking ring is connected to the secondary distribution beam through a sling, a plurality of counterweight mechanisms uniformly distributed in horizontal straight lines are arranged inside the front and rear sides of the secondary distribution beam, the buffer mechanism on the top of the secondary distribution beam is connected to a connecting block through the sling, a hook is hoisted on the top of the connecting block, two positioning mechanisms are slidably connected to the front and rear sides of the primary distribution beam, and a fixing mechanism is arranged at the bottom of the positioning mechanism; The fixing mechanism includes a U-shaped plate, and the U-shaped plate is arranged on a side of the positioning mechanism away from the primary distribution beam. The bottom of the U-shaped plate is symmetrically and slidably connected to a guide rod, and a cross handle is commonly fixed to the bottom surface of the guide rod. The surface of the guide rod is sleeved with an extrusion spring, and the top surface of the cross handle is symmetrically provided with an auxiliary push rod. The top surface of the guide rod is commonly and fixedly connected with a clamping plate, the top surface of the clamping plate and the inner wall surface of the U-shaped plate are fixedly connected with a wedge, and the top surface of the auxiliary push rod is fixedly connected with an auxiliary gasket, and two assembly components are provided on the side of the U-shaped plate close to the positioning mechanism.

[0008] Preferably, the positioning mechanism includes a slider, which is slidably connected to the front side of the primary distribution beam, and the internal thread of the slider is connected to screw rod 2, and a rotating ring 1 is fixed to the end of screw rod 2 away from the primary distribution beam, and rotating rods are fixed on the upper and lower sides of the rotating ring 1, and a plug-in assembly is arranged inside screw rod 2.

[0009] Preferably, the buffer mechanism includes a protective shell, which is fixed to the top of the front side of the primary distribution beam, a movable column is slid inside the protective shell, movable plates are fixed on both sides of the front and rear ends of the movable column close to the primary distribution beam, a damping rod is fixed on the side of the movable plate away from the primary distribution beam, concave blocks are fixed on both sides of the movable column, a transmission rod is rotated inside the concave block, a moving block is rotated on the end of the transmission rod away from the concave block, a support rod is slid inside the moving block, and a spring is fixed on the side of the moving block away from the movable column.

[0010] Preferably, the counterweight mechanism includes a counterweight block, which slides inside the front side of the secondary distribution beam, and the front bottom of the secondary distribution beam is threadedly connected with a rotating ring 2, and a screw 3 is rotated on the end of the rotating ring 2 close to the counterweight block, and rotating rods are rotated on both sides of the left and right sides of the screw 3, and a connecting block is rotated on the end of the rotating rod away from the screw 3, and a slide is fixed to the end of the connecting block close to the counterweight block.

[0011] Preferably, the assembly component includes an assembly block, which is fixed on the top of the U-shaped plate, a matching block is fixed inside the slider, an insertion rod is sliding between the assembly block and the middle of the matching block, a fixing plate is fixed at one end of the insertion rod, and fixing pins are provided on the upper and lower sides of the fixing plate.

[0012] Preferably, the plug-in assembly includes a positioning rod, which is arranged inside the second screw rod, and a rotating ring three is fixed to one end of the positioning rod away from the primary distribution beam.

[0013] Preferably, one end of the damping rod away from the movable plate is fixed to the inner top side of the protective shell, and the movable column is fixed to the bottom of the locking ring.

[0014] Preferably, two slide grooves are provided inside the front side of the secondary distribution beam, and the outer periphery of the slide plate is slidably connected to the inside of the slide grooves.

[0015] Preferably, the extrusion spring is fixedly connected between the bottom surface of the clamping plate and the inner wall surface of the U-shaped plate, and the auxiliary support rod is the same length as the guide rod.

[0016] Preferably, the spring is sleeved on the outer circumference of the support rod, and one end of the support rod away from the moving block is fixed inside the protective shell.

[0017] The present invention provides an auxiliary hanger for hoisting prefabricated composite panels. It has the following beneficial effects: 1. The present invention cooperates with the fixing mechanism and the assembly component, uses the extrusion spring to automatically drive the guide rod to push the wedge block to clamp the edge of the superimposed plate, and locks it with a fixing pin after the rod penetrates the assembly block and the matching block, thereby solving the problems of inaccurate positioning and easy loosening of the traditional clamping device, realizing rapid rigid fixation and anti-loosening of the superimposed plate, and significantly improving the clamping stability.

[0018] 2. The present invention, through the mutual cooperation of the positioning mechanism and the counterweight mechanism, utilizes the rotating rod to drive the slider to slide horizontally for positioning, combines the positioning rod to insert into the locking position of the first-level distribution beam, and simultaneously drives the slide plate to move along the slide groove through the rotating ring 2 to fix the counterweight block, thereby solving the problems of center of gravity offset and positioning error during the lifting process, realizing the precise positioning of the composite plate and the dynamic balance of the load, and ensuring that the lifting process is stable and controllable.

[0019] 3. The present invention uses a buffer mechanism to convert the lifting impact force into a horizontal compression movement driven by a transmission rod through the vertical displacement of the movable column, and utilizes the energy consumption of the damping rod and the elastic deformation of the spring to absorb vibration, thereby solving the risk of damage to the composite plate caused by shaking in traditional lifting, greatly reducing the damage to the structure caused by the impact load, and improving the safety of lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention; Figure 2 This is a structural schematic diagram of the primary distribution beam of the present invention; Figure 3 It is a structural schematic diagram of the fixing mechanism of the present invention; Figure 4 It is a structural schematic diagram of the slider of the present invention; Figure 5 It is a structural schematic diagram of the positioning rod of the present invention; Figure 6 It is a structural schematic diagram of the plug-in assembly of the present invention; Figure 7 It is a structural schematic diagram of the counterweight mechanism of the present invention; Figure 8 It is a structural schematic diagram of the buffer mechanism of the present invention; Fig. 9 It is a structural schematic diagram of the screw rod three of the present invention; Fig.10 It is a schematic diagram of the structure of screw rod 2 of the present invention.

[0021] Among them, 1. primary distribution beam; 2. secondary distribution beam; 3. fixing mechanism; 301. U-shaped plate; 302. guide rod; 303. cross handle; 304. extrusion spring; 305. auxiliary push rod; 306. clamping plate; 307. wedge block; 308. auxiliary gasket; 4. positioning mechanism; 401. slider; 402. rotating ring 1; 403. rotating rod; 404. screw 2; 5. counterweight mechanism; 501. counterweight block; 502. rotating ring 2; 503. screw 3; 504. rotating rod; 505. connecting block; 506. slide plate; 50 7. Slide; 6. Lifting rope; 7. Connecting block; 8. Hook; 9. Assembly component; 901. Assembly block; 902. Matching block; 903. Insert rod; 904. Fixing plate; 905. Fixing pin; 10. Plug-in component; 1001. Rotating ring three; 1002. Positioning rod; 11. Locking ring; 12. Buffer mechanism; 1201. Protective shell; 1202. Movable column; 1203. Movable plate; 1204. Damping rod; 1205. Concave block; 1206. Transmission rod; 1207. Moving block; 1208. Support rod; 1209. Spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the specification 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.

[0023] Please see attached Figure 1 - Attachment Figure 2 The embodiment of the present invention provides a prefabricated composite plate hoisting auxiliary hanger, comprising a primary distribution beam 1, a secondary distribution beam 2 is arranged on the top of the primary distribution beam 1, two buffer mechanisms 12 are arranged on the front and rear sides of the top of the primary distribution beam 1 and the secondary distribution beam 2, a locking ring 11 is slidably connected to the top of the buffer mechanism 12, the locking ring 11 is connected to the secondary distribution beam 2 through a sling 6, a plurality of counterweight mechanisms 5 uniformly distributed in a horizontal straight line are arranged inside the front and rear sides of the secondary distribution beam 2, the buffer mechanism 12 on the top of the secondary distribution beam 2 is connected to a connecting block 7 through a sling 6, a hook 8 is hoisted on the top of the connecting block 7, two positioning mechanisms 4 are slidably connected to the front and rear sides of the primary distribution beam 1, and a fixing mechanism 3 is arranged at the bottom of the positioning mechanism 4; Specifically, the primary distribution beam 1 and the secondary distribution beam 2 are made of high-strength steel and serve as the main load-bearing frame of the hanger. The rigid structure disperses the lifting load. The buffer mechanism 12 is used to absorb the impact vibration during the lifting process. The locking ring 11 on the top is flexibly connected to the secondary distribution beam 2 through the sling 6 to transmit the lifting force while reducing shaking. The counterweight mechanism 5 arranged inside the secondary distribution beam 2 is used to balance the lifting center of gravity of composite plates of different specifications. The connecting block 7 is integrally formed of forged steel and is used as a lifting interface to connect the crane. The positioning mechanism 4 slides horizontally on the primary distribution beam 1 to adjust the position and cooperates with the fixing mechanism 3 at the bottom to ensure that the plate is stably fixed during lifting.

[0024] Please see attached Figure 3 - Attachment Figure 6 The fixing mechanism 3 includes a U-shaped plate 301, which is arranged on the side of the positioning mechanism 4 away from the primary distribution beam 1. The bottom of the U-shaped plate 301 is symmetrically slidably connected with a guide rod 302, and the bottom surface of the guide rod 302 is commonly fixed with a cross handle 303. The surface of the guide rod 302 is sleeved with an extrusion spring 304, and the top surface of the cross handle 303 is symmetrically provided with an auxiliary push rod 305. The top surface of the guide rod 302 is commonly fixedly connected with a clamping plate 306, and the top surface of the clamping plate 306 and the inner wall surface of the U-shaped plate 301 are fixedly connected with a wedge block 307, and the top surface of the auxiliary push rod 305 is fixedly connected with an auxiliary gasket 308. Two assembly components 9 are provided on the side of the U-shaped plate 301 close to the positioning mechanism 4.

[0025] Specifically, the U-shaped plate 301 is connected to the positioning mechanism 4, and the guide rod 302 is designed with a carbon steel threaded rod. The clamp 306 is driven to move vertically along the longitudinal direction of the U-shaped plate 301 through the extrusion spring 304, driving the wedge block 307 to apply pressure to the edge of the overlapping plate, and the auxiliary support rod 305 moves synchronously, driving the auxiliary gasket 308 to assist in applying pressure to the edge of the overlapping plate.

[0026] Please see attached Figure 3 , Attachment Figure 4 , Attachment Fig.10 The positioning mechanism 4 includes a slider 401, which is slidably connected to the front side of the primary distribution beam 1. The internal thread of the slider 401 is connected to a screw rod 404. A rotating ring 402 is fixed to the end of the screw rod 404 away from the primary distribution beam 1. Rotating rods 403 are fixed on the upper and lower sides of the rotating ring 402. A plug-in assembly 10 is arranged inside the screw rod 404.

[0027] Specifically, the slider 401 is made of wear-resistant alloy steel and is slidably connected to the front side of the primary distribution beam 1 to cooperate with the U-shaped plate 301. The screw rod 404 is designed with a high-carbon steel threaded rod. When the screw rod 404 is manually driven to rotate by the rotating ring 1 402 and the rotating rods 403 on both sides, the screw rod 404 slides in the slider 401, thereby achieving precise positioning of the slider 401.

[0028] Please see attached Figure 8 The buffer mechanism 12 includes a protective shell 1201, which is fixed to the front top of the primary distribution beam 1. A movable column 1202 is slidably arranged inside the protective shell 1201. The movable column 1202 is fixed to the bottom of the locking ring 11. A movable plate 1203 is fixed to both the front and rear sides of one end of the movable column 1202 close to the primary distribution beam 1. A damping rod 1204 is fixed to the side of the movable plate 1203 away from the primary distribution beam 1. The end of the damping rod 1204 away from the movable plate 1203 is fixed to the top side of the inner part of the protective shell 1201. Concave blocks 1205 are fixed on both sides of the movable column 1202, a transmission rod 1206 is rotated inside the concave block 1205, a moving block 1207 is rotated at one end of the transmission rod 1206 away from the concave block 1205, a support rod 1208 is slid inside the moving block 1207, a spring 1209 is fixed on the side of the moving block 1207 away from the movable column 1202, the spring 1209 is sleeved on the outer periphery of the support rod 1208, and one end of the support rod 1208 away from the moving block 1207 is fixed to the inside of the protective shell 1201.

[0029] Specifically, the protective shell 1201 is formed by welding steel plates and serves as the mounting base of the overall structure. It is fixed on the top of the primary distribution beam 1 to accommodate the buffer assembly and transmit external loads. The movable column 1202 is made of hard alloy and is rigidly connected to the locking ring 11. The bottom is connected to the damping rod 1204 through a movable plate 1203. Under the impact force of lifting, the movable column 1202 is driven to slide along the inner wall of the protective shell 1201, so that the damping rod 1204 is compressed and consumes energy. The transmission rod 1206 embedded in the concave block 1205 converts the vertical displacement of the movable column 1202 into horizontal sliding of the moving block 1207 through rotation. When the moving block 1207 moves along the outer periphery of the support rod 1208, it pushes the spring 1209. The spring 1209 adopts a high-carbon steel spiral structure and is sleeved on the surface of the support rod 1208. It absorbs the remaining impact force through elastic deformation. The end of the support rod 1208 is anchored to the inner wall of the protective shell 1201 to ensure that the moving block 1207 maintains horizontal movement.

[0030] Please see attached Fig. 9 The counterweight mechanism 5 includes a counterweight block 501, which slides inside the front side of the secondary distribution beam 2. The bottom of the front side of the secondary distribution beam 2 is threadedly connected with a rotating ring 2 502. A screw 3 503 is rotated on the end of the rotating ring 2 502 close to the counterweight block 501. Rotating rods 504 are rotated on the left and right sides of the screw 3 503. A connecting block 505 is rotated on the end of the rotating rod 504 away from the screw 3 503. A slide plate 506 is fixed on the end of the connecting block 505 close to the counterweight block 501. Two sliding grooves 507 are provided inside the front side of the secondary distribution beam 2. The outer periphery of the slide plate 506 is slidably connected to the inside of the sliding groove 507.

[0031] Specifically, the counterweight block 501 of the counterweight mechanism 5 is made of cast iron or high-density alloy, and is embedded in the front side of the secondary distribution beam 2 by sliding, and is used to adjust the overall lifting center of gravity according to the specifications of the composite plate. The rotating ring 2 502 is composed of a carbon steel threaded ring, and the screw 3 503 is driven to move vertically by rotation. The rotating rod 504 connected at both ends of the screw 3 503 adopts an articulated steel rod design, which converts the vertical displacement of the screw into horizontal thrust, pushing the connecting block 505 to drive the slide plate 506 to slide along the slide groove 507 inside the secondary distribution beam 2. The surfaces of the slide plate 506 and the slide groove 507 are hardened to reduce friction loss. The counterweight block 501 is locked or released by the displacement of the slide plate 506, so as to realize flexible adjustment and fixation of the counterweight position and ensure the dynamic balance of the load distribution during lifting.

[0032] Please see attached Figure 3 , Attachment Figure 4 , Attachment Figure 7The assembly component 9 includes an assembly block 901, which is fixed on the top of the U-shaped plate 301. A matching block 902 is fixed inside the slider 401. An insertion rod 903 is slidably provided between the assembly block 901 and the middle of the matching block 902. A fixing plate 904 is fixed at one end of the insertion rod 903. Fixing pins 905 are provided on the upper and lower sides of the fixing plate 904.

[0033] Specifically, the assembly block 901 is plugged into and matched with the matching block 902, and the matching block 902 is fixed inside the slider 401. A hard steel plug rod 903 penetrates the middle of the assembly block 901 and the matching block 902 to achieve quick plug-in and locking of the U-shaped plate 301 and the slider 401; the fixed plate 904 connected to the end of the plug rod 903 is made of stamped steel plate, and a stainless steel fixing pin 905 is inserted into the reserved holes on the upper and lower sides of the fixing plate 904 to doubly fix the plug rod 903 and the matching block 902 of the slider 401 to prevent the plug-in structure from loosening due to vibration during lifting.

[0034] Please see attached Fig.10 The plug-in assembly 10 includes a positioning rod 1002, which is arranged inside the screw rod 404, and a rotating ring 3 1001 is fixed to one end of the positioning rod 1002 away from the primary distribution beam 1.

[0035] Specifically, the positioning rod 1002 is made of hard steel bar and embedded in the screw rod 404. The positioning rod 1002 moves along the axis of the screw rod 404 so that its end is inserted into the preset locking hole on the inner wall of the primary distribution beam 1 to achieve rigid fixation of the slider 401 and the primary distribution beam 1. The rotating ring 1001 is forged from carbon steel and is used to control the telescopic movement of the positioning rod 1002.

[0036] Working principle: before hoisting the composite plate, first pull the cross handle 303 at the bottom of the U-shaped plate 301 to compress the extrusion spring 304, and the guide rod 302 drives the clamping plate 306 to move, and then the U-shaped plate 301 is embedded in the outer periphery of the composite plate, and then the cross handle 303 is released. Under the elastic potential energy of the extrusion spring 304, the clamping plate 306 is driven to move vertically along the longitudinal direction of the U-shaped plate 301, driving the wedge block 307 to apply pressure to the edge of the composite plate, and the auxiliary push rod 305 moves synchronously, driving the auxiliary gasket 308 to apply auxiliary pressure to the edge of the composite plate, so as to achieve the clamping and fixing of the composite plate; After that, the counterweight 501 is loaded, and the rotating ring 2 502 is rotated to drive the screw 3 503 to move vertically in the secondary distribution beam 2. During the vertical movement of the screw 3 503, the two rotating rods 504 will rotate accordingly, thereby controlling the connecting block 505 to drive the slide 506 to move. At this time, the slide 506 will move along the slide groove 507. After the two slide grooves 507 move in opposite directions, the counterweight 501 can be inserted into the secondary distribution beam 2. At this time, the rotating ring 2 502 is rotated in the opposite direction to make the two slide grooves 507 move toward each other, thereby clamping and fixing the counterweight 501 to complete the counterweight installation; Then, a crane is used to make the hook 8 pass through the connecting block 7 to lift the entire hanger. In the process of lifting the hanger, the sling 6 is gradually stretched, and then the slider 401 is slid to match the position of the U-shaped plate 301. After the slider 401 slides to a suitable position, the rotating rod 403 and the rotating ring 1 402 can be rotated to make the slider 401 drive the positioning rod 1002 to slide into the first-level distribution beam 1. After that, the positioning rod 1002 is embedded in the first-level distribution beam 1 by rotating the ring 3 1001 to complete the fixing of the slider 401: Then, the assembly block 901 fixed on the top of the U-shaped plate 301 is inserted into the inside of the slider 401 and plugged with the matching block 902. After the assembly block 901 and the matching block 902 are plugged and matched, the insertion rod 903 can be inserted into the slider 401 and slid to the middle of the assembly block 901 and the matching block 902. After the insertion rod 903 is located in the middle of the assembly block 901 and the matching block 902, the fixing plate 904 and the slider 401 can be fixed by the fixing pin 905. Finally, the composite plate is lifted by a crane. During the lifting process, the sling 6 is further stretched and exerts a force on the locking ring 11. After being subjected to the force, the locking ring 11 transmits the force to the movable column 1202. At this time, the movable column 1202 moves upward due to the force of the locking ring 11. During the upward movement of the movable column 1202, the movable column 1202 causes the damping rod 1204 to contract through the movable plate 1203, and the transmission rod 1206 inside the concave block 1205 also rotates, thereby pushing the movable block 1207 to slide along the outer periphery of the support rod 1208 and exerting a force on the spring 1209. Through the contraction of the spring 1209 and the damping rod 1204, the force generated during lifting is gradually absorbed, thereby improving the safety of lifting.

[0037] 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 prefabricated composite panel hoisting auxiliary hanger, comprising a primary distribution beam (1), characterized in that: A secondary distribution beam (2) is arranged on the top of the primary distribution beam (1), two buffer mechanisms (12) are arranged on the front and rear sides of the top of the primary distribution beam (1) and the secondary distribution beam (2), a locking ring (11) is slidably connected to the top of the buffer mechanism (12), the locking ring (11) is connected to the secondary distribution beam (2) via a sling (6), a plurality of counterweight mechanisms (5) uniformly distributed in a horizontal straight line are arranged inside the front and rear sides of the secondary distribution beam (2), the buffer mechanism (12) on the top of the secondary distribution beam (2) is connected to a connecting block (7) via the sling (6), a hook (8) is hoisted on the top of the connecting block (7), two positioning mechanisms (4) are slidably connected to the front and rear sides of the primary distribution beam (1), and a fixing mechanism (3) is arranged at the bottom of the positioning mechanism (4); The fixing mechanism (3) comprises a U-shaped plate (301), the U-shaped plate (301) being arranged on a side of the positioning mechanism (4) away from the primary distribution beam (1), the bottom of the U-shaped plate (301) being symmetrically slidably connected to a guide rod (302), the bottom surface of the guide rod (302) being commonly fixed with a cross handle (303), the surface of the guide rod (302) being sleeved with a compression spring (304), the top surface of the cross handle (303) being symmetrically provided with an auxiliary support rod (305), the top surface of the guide rod (302) being commonly fixedly connected to a clamping plate (306), the top surface of the clamping plate (306) and the inner wall surface of the U-shaped plate (301) being fixedly connected to a wedge block (307), the top surface of the auxiliary support rod (305) being fixedly connected to an auxiliary gasket (308), and two assembly components (9) being arranged on a side of the U-shaped plate (301) close to the positioning mechanism (4).

2. The auxiliary hanger for hoisting prefabricated composite panels according to claim 1, characterized in that: The positioning mechanism (4) comprises a slider (401), the slider (401) being slidably connected to the front side of the primary distribution beam (1), the internal thread of the slider (401) being connected to a second screw rod (404), a rotating ring (402) being fixed to one end of the second screw rod (404) away from the primary distribution beam (1), rotating rods (403) being fixed to the upper and lower sides of the rotating ring (402), and a plug-in assembly (10) being arranged inside the second screw rod (404).

3. The auxiliary hanger for hoisting prefabricated composite panels according to claim 1, characterized in that: The buffer mechanism (12) comprises a protective shell (1201), wherein the protective shell (1201) is fixed to the top of the front side of the primary distribution beam (1), a movable column (1202) is slidably disposed inside the protective shell (1201), movable plates (1203) are fixedly disposed on both the front and rear sides of one end of the movable column (1202) close to the primary distribution beam (1), a damping rod (1204) is fixedly disposed on the side of the movable plate (1203) away from the primary distribution beam (1), concave blocks (1205) are fixedly disposed on both the left and right sides of the movable column (1202), a transmission rod (1206) is rotatably disposed inside the concave block (1205), a moving block (1207) is rotatably disposed at one end of the transmission rod (1206) away from the concave block (1205), a support rod (1208) is slidably disposed inside the moving block (1207), and a spring (1209) is fixedly disposed on the side of the moving block (1207) away from the movable column (1202).

4. The auxiliary hanger for hoisting prefabricated composite panels according to claim 1, characterized in that: The counterweight mechanism (5) comprises a counterweight block (501), the counterweight block (501) slides inside the front side of the secondary distribution beam (2), the front bottom of the secondary distribution beam (2) is threadedly connected with a rotating ring 2 (502), the rotating ring 2 (502) is rotated with a screw rod 3 (503) at one end close to the counterweight block (501), the screw rod 3 (503) is rotated with rotating rods (504) on both the left and right sides, the rotating rod (504) is rotated with a connecting block (505) at one end away from the screw rod 3 (503), and the connecting block (505) is fixed with a slide plate (506) at one end close to the counterweight block (501).

5. The auxiliary hanger for hoisting prefabricated composite panels according to claim 2, characterized in that: The assembly component (9) comprises an assembly block (901), wherein the assembly block (901) is fixed on the top of the U-shaped plate (301), a matching block (902) is fixed inside the sliding block (401), an insertion rod (903) is slidably disposed between the assembly block (901) and the matching block (902), a fixing plate (904) is fixed at one end of the insertion rod (903), and fixing pins (905) are disposed on both the upper and lower sides of the fixing plate (904).

6. The auxiliary hanger for hoisting prefabricated composite panels according to claim 2, characterized in that: The plug-in assembly (10) comprises a positioning rod (1002), wherein the positioning rod (1002) is arranged inside the second screw rod (404), and a rotating ring (1001) is fixed to one end of the positioning rod (1002) away from the primary distribution beam (1).

7. The auxiliary hanger for hoisting prefabricated composite panels according to claim 3, characterized in that: One end of the damping rod (1204) away from the movable plate (1203) is fixed to the inner top side of the protective shell (1201), and the movable column (1202) is fixed to the bottom of the locking ring (11).

8. The auxiliary hanger for hoisting prefabricated composite panels according to claim 4, characterized in that: Two sliding grooves (507) are provided inside the front side of the secondary distribution beam (2), and the outer periphery of the sliding plate (506) is slidably connected inside the sliding grooves (507).

9. The auxiliary hanger for hoisting prefabricated composite panels according to claim 1, characterized in that: The extrusion spring (304) is fixedly connected between the bottom surface of the clamping plate (306) and the inner wall surface of the U-shaped plate (301), and the auxiliary support rod (305) and the guide rod (302) have the same length.

10. The auxiliary hanger for hoisting prefabricated composite panels according to claim 3, characterized in that: The spring (1209) is sleeved on the outer circumference of the support rod (1208), and one end of the support rod (1208) away from the moving block (1207) is fixed inside the protective shell (1201).

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