Hoisting device and hoisting method for ring lock type scaffold

Abstract

The invention discloses a ring buckle type scaffold hoisting device and hoisting method, and relates to the technical field of hoisting, the key points of the technical scheme are that the ring buckle type scaffold hoisting device comprises a fixing assembly, the fixing assembly comprises a first fixing ring, a second fixing ring and a third fixing ring, and a plurality of first connecting rods are arranged between the first fixing ring and the second fixing ring; a first fixing groove is formed by every two first connecting rods, a first fixing plate capable of sliding along the first connecting rods is arranged on the first connecting rods, a first chain is connected to the first fixing plate, a connecting block hinged to the first chain is further included, and a plurality of second fixing grooves are formed between the third fixing ring and the second fixing ring. A second connecting rod and a second fixing plate are arranged in the second fixing groove, a second chain is arranged between the second fixing plate and the connecting block, and a plurality of hanging rods are arranged on the third fixing ring. The ring lock type scaffold hoisting device and the hoisting method have the advantages that various round pipes can be hoisted at the same time, and the round pipes are not disordered.

Description

Technical Field

[0001] The present invention relates to the technical field of hoisting, and more specifically, it relates to a hoisting device and a hoisting method for a socketed scaffolding. Background Art

[0002] Socketed scaffolding is a new type of construction scaffolding system, which has been widely used in modern construction due to its unique structural design and connection method. It mainly consists of vertical poles, horizontal bars, diagonal bars and joints, etc. Among them, the joint part adopts socketed connection. When the socketed scaffolding is erected to a certain height, it is necessary to hoist each part to a high place. In the prior art, a lifting tong is usually used to hoist round tubes such as vertical poles, horizontal bars and diagonal bars to a high place, but usually only a single round tube can be hoisted to a high place. When hoisting multiple round tubes, since there are sockets on the vertical poles, it is not convenient to bundle and hoist them together with ordinary round tubes. Moreover, when multiple round tubes are hoisted simultaneously, the horizontal bars and diagonal bars are mixed together, and workers still need to distinguish them during installation, which affects the installation efficiency.

[0003] Therefore, a new solution needs to be proposed to solve this problem. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a hoisting device and a hoisting method for a socketed scaffolding, which solves the problems that it is not convenient to hoist multiple round tubes or the tubes are in a mess when taken during the hoisting of the existing socketed scaffolding.

[0005] The above technical purpose of the present invention is achieved through the following technical solutions: An embodiment of the present application provides a hoisting device for a socketed scaffolding, including a fixing component. The fixing component includes a first fixing ring, a second fixing ring and a third fixing ring. A first placement groove is provided between the first fixing ring and the second fixing ring. A plurality of first connecting rods are arranged in the first placement groove. The first connecting rods are fixedly connected to the second fixing ring and extend obliquely upward to the first fixing ring. The plurality of first connecting rods are arranged in a circumferential array along the outer periphery of the first fixing ring. Each two of the first connecting rods form a first fixing groove. A first fixing plate that can slide along the first connecting rod is slidably connected to the first connecting rods on both sides of the first fixing groove. A first chain is connected to the first fixing plate. It further includes a connecting block hinged to the first chain. A plurality of second fixing grooves are provided between the third fixing ring and the second fixing ring. A second connecting rod and a second fixing plate that can move obliquely upward close to the second fixing ring along the second connecting rod are arranged in the second fixing groove. A second chain is provided between the second fixing plate and the connecting block. A plurality of hanging rods are arranged on the third fixing ring.

[0006] In one embodiment, the third fixing ring includes an upper plate and a lower plate. The diameter of the upper plate is smaller than that of the lower plate. A pressure ring is threadedly connected to the side wall of the upper plate. An accommodation groove is formed between the pressure ring and the lower plate. A fixing block is provided on the outer wall of the lower plate. The hanging rod is arranged on the fixing block.

[0007] In one embodiment, a positioning shaft is fixedly connected to the connecting block. The first fixing ring is slidably connected to the positioning shaft.

[0008] In one embodiment, a sleeve rod is provided on the outer periphery of the third fixing ring. A safety net is sleeved on the sleeve rod. A counterweight ring is provided at the bottom of the safety net.

[0009] In one embodiment, a first pressing block is fixedly connected to the first fixing plate. A first arc-shaped groove is provided on the first pressing block. A second pressing block is provided on the second fixing plate. A second arc-shaped groove is provided on the second pressing block.

[0010] In one embodiment, a first connecting buckle is fixedly connected to the first fixing plate. A first opening is provided on the first connecting buckle for one end of the first chain to extend into. A connecting port is provided at one end of the first chain. A first screw rod is provided on the first connecting buckle and can penetrate through the connecting port to close the first opening. A second connecting buckle is provided on the second fixing plate. A second screw rod is provided on the second connecting buckle.

[0011] In one embodiment, two connecting ropes are symmetrically provided at the bottom of the third fixing ring. A supporting plate is connected to the connecting ropes.

[0012] A method for hoisting a socketed scaffolding includes any one of the socketed scaffolding hoisting devices, and further includes the following steps:

[0013] S1. Place the fixing component on the ground. Screw the pressure ring off. Tilt the fixing component. Place the vertical pole of the socketed scaffolding between the two hanging rods. Place two of the holes on the socket of the vertical pole respectively on the two hanging rods. Screw the pressure ring onto the outer side wall of the upper plate so that the pressure ring moves downward to press a part of the socket located in the accommodation groove, thereby fixing the vertical pole.

[0014] S2. Connect the hoisting machine to the connecting head. Hoist the fixing component to a certain height so that the vertical pole can be supported by the ground.

[0015] S3. The vertical pole fixed by the pressure ring is supported by the ground. Lower the connecting block by a certain height so that the first chain and the second chain are in a relaxed state. Vertically place the diagonal pole in the first fixing groove from bottom to top. Place the cross bar in the second fixing groove. Then put the safety net on the sleeve rod.

[0016] S4. The crane hoists the connecting block upward. Under the action of gravity, the first chain and the second chain are straightened. The first fixing plate moves along the first connecting rod towards the direction close to the first fixing ring. The first pressing block on the first fixing plate presses the diagonal rod placed in the first fixing groove. Similarly, the second pressing block on the second fixing plate presses the cross rod placed in the second fixing groove.

[0017] S5. The crane raises the fixing component to the position where it needs to be erected. When a worker uses the diagonal rod in the first fixing groove, the worker unscrews the first screw on one of the first connecting buckles, causing the first opening to open, separates the first chain from the first connecting buckle, relaxes the first chain, moves the first fixing plate away from the first fixing ring, so that the first pressing plate relaxes the diagonal rod, and the worker can take out the diagonal rod. After taking it out, the first chain is connected to the first connecting buckle. When taking out the vertical rod, the worker rotates the pressing ring spirally upward, causing the pressing ring to separate from the upper plate, and the vertical rod can be taken out upward.

[0018] In summary, the present invention has the following beneficial effects:

[0019] 1. By providing the first fixing ring, the second fixing ring and the third fixing ring, and arranging a plurality of first fixing grooves between the first fixing ring and the second fixing ring, arranging a plurality of second fixing grooves between the second fixing ring and the third fixing ring, and arranging a plurality of hanging rods for hanging the disk buckle on the outer side of the third fixing ring, the vertical rods, cross rods and diagonal rods used for installing the disk buckle type scaffolding can be hoisted to the required positions at one time, and different rods can be placed in different positions, which is convenient to take when in use and will not be chaotic.

[0020] 2. By providing a positioning shaft on the connecting block, and the first fixing ring is slidably connected to the positioning shaft, it is convenient to set the distances from each first chain to the positioning shaft to be equal, so that the tensioning degrees of the chains are the same, and the fixing degrees of each first fixing plate for the round tube are consistent.

[0021] 3. By providing a safety net on the outer circumference of the third fixing ring, when in use, when the fixing component is hoisted, the safety net rises accordingly, avoiding the safety hazard caused by the round tube falling due to not being clamped tightly.

[0022] 4. By providing a first connecting buckle on the first fixing plate and a first screw on the first connecting buckle, the first screw connects the first chain and the first connecting buckle. When the fixing component is hoisted to the required height and the round tube is taken out, one of the first chains can be separated from the first connecting buckle, so that the round tube pressed by one of the first fixing plates is relaxed, while the other round tubes remain clamped, making it simple and convenient to take the round tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1Structural schematic of the socket - and - button - type scaffolding hoisting device according to the embodiment of the present application Figure 1 ;

[0024] Figure 2 is Figure 1 an enlarged view of part A of;

[0025] Figure 3 Structural schematic of the socket - and - button - type scaffolding hoisting device according to the embodiment of the present application Figure 2 ;

[0026] Figure 4 Structural schematic diagram of the socket - and - button - type scaffolding hoisting device according to the embodiment of the present application after removing the safety net and the pressure ring;

[0027] Figure 5 Structural schematic diagram of the socket - and - button - type scaffolding hoisting device according to the embodiment of the present application after removing the safety net.

[0028] In the figure: 1, fixing component; 11, first fixing ring; 111, first connecting rod; 112, first fixing groove; 113, first fixing plate; 1132, first connecting buckle; 11321, first screw; 12, second fixing ring; 121, second fixing groove; 122, second fixing plate; 1222, second connecting buckle; 12221, second screw; 123, second chain; 13, third fixing ring; 131, upper plate; 1311, pressure ring; 132, lower plate; 133, accommodating groove; 134, hanging rod; 14, first chain; 15, connecting block; 16, positioning shaft; 2, connecting rope; 21, supporting plate; 3, safety net; 31, counterweight ring. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Such as Figures 1 to 5As shown in the figure, an embodiment of the present application provides a hoisting device for a socket - and - spigot scaffolding, including a fixing component 1. The fixing component 1 includes a first fixing ring 11, a second fixing ring 12, and a third fixing ring 13. A first placement groove is provided between the first fixing ring 11 and the second fixing ring 12. A plurality of first connecting rods 111 are arranged in the first placement groove. The first connecting rods 111 are fixedly connected to the second fixing ring 12 and extend obliquely upward to the first fixing ring 11. The plurality of first connecting rods 111 are arranged in a circumferential array along the outer periphery of the first fixing ring 11. Each two of the first connecting rods 111 form a first fixing groove 112. A first fixing plate 113 that can slide along the first connecting rod 111 is slidably connected to the first connecting rods 111 on both sides of the first fixing groove 112. A first chain 14 is connected to the first fixing plate 113. The hoisting device further includes a connection block 15 hinged to the first chain 14. A plurality of second fixing grooves 121 are provided between the third fixing ring 13 and the second fixing ring 12. A second connecting rod and a second fixing plate 122 that can move obliquely upward close to the second fixing ring 12 along the second connecting rod are arranged in the second fixing grooves 121. A second chain 123 is provided between the second fixing plate 122 and the connection block 15. A plurality of hanging rods 134 are arranged on the third fixing ring 13.

[0031] Specifically, the socket - and - spigot scaffolding mainly includes vertical poles, horizontal bars, and diagonal bars. Among them, socket - and - spigot joints are provided on the vertical poles, and a plurality of socket - and - spigot joints are arranged longitudinally. Hereinafter, the vertical poles, diagonal bars, and horizontal bars are collectively referred to as round tubes. Holes are provided on the socket - and - spigot joints, and the holes can be hung on the hanging rods 134. During operation, the diagonal bars can be placed in the first fixing grooves 112, the horizontal bars can be placed in the second fixing grooves 121, and the vertical poles can be hung on the hanging rods 134. Sliding grooves can be provided on the first fixing plate 113, so that the first connecting rods 111 on both sides of the first fixing groove 112 pass through the sliding grooves and slide relative to the first fixing plate 113.

[0032] With the above structure, by providing the first fixing ring 11, the second fixing ring 12 and the third fixing ring 13, and arranging a plurality of first fixing grooves 112 between the first fixing ring 11 and the second fixing ring 12, arranging a plurality of second fixing grooves 121 between the second fixing ring 12 and the third fixing ring 13, and arranging a plurality of hanging rods 134 for hanging the disc fasteners on the outer side of the third fixing ring 13, the vertical rods, horizontal rods and diagonal rods used for installing the disc-fastener scaffolding can be simultaneously hoisted to the positions where they are needed, and different rods can be placed in different positions, which is convenient to take when in use and will not be chaotic. By providing the first connecting rod 111 and arranging the first connecting rod 111 to approach the first fixing ring 11 from the second fixing ring 12 in an obliquely upward direction, and slidably connecting the first fixing plate 113 on the first connecting rod 111, when the connecting block 15 is hoisted, the first chain 14 is straightened, and the first chain 14 moves the first fixing plate 113 towards the direction close to the first fixing ring 11, so that the first fixing plate 113 and the first fixing ring 11 clamp the round tube placed in the first fixing groove 112. The fixing method of the round tube placed in the second fixing groove 121 is the same as that of the round tube in the first fixing groove 112, so that when the fixing assembly 1 is hoisted, each round tube is clamped. The vertical rod with disc fasteners can be directly hung on the hanging rod 134 without using other fixing devices, which is simple and convenient.

[0033] In this embodiment, the third fixing ring 13 includes an upper plate 131 and a lower plate 132. The diameter of the upper plate 131 is smaller than that of the lower plate 132. A pressure ring 1311 is threadedly connected to the side wall of the upper plate 131. An accommodation groove 133 is formed between the pressure ring 1311 and the lower plate 132. A fixing block is provided on the outer wall of the lower plate 132. The hanging rod 134 is arranged on the fixing block.

[0034] With the above structure, by setting the third fixing ring 13 to include an upper plate 131 and a lower plate 132, setting the diameter of the upper plate 131 to be smaller than that of the lower plate 132, and threadedly connecting the pressure ring 1311 to the side wall of the upper plate 131, the disc fasteners on the vertical rod of the disc-fastener scaffolding can be hung on the hanging rod 134 on the outer wall of the first fixing ring 11, and then the pressure ring 1311 can be used to press the disc fasteners tightly, so that the vertical rod is well fixed and the vertical rod can support on the ground.

[0035] In this embodiment, a positioning shaft 16 is fixedly connected to the connecting block 15. The first fixing ring 11 is slidably connected to the positioning shaft 16.

[0036] With the above - described structure, by providing a positioning shaft 16 on the connecting block 15 and having the first fixing ring 11 slidably connected to the positioning shaft 16, it is convenient to set the distances from each first chain 14 to the positioning shaft 16 to be equal, so that the tension of each chain is the same, and the fixing degrees of each first fixing plate 113 on the circular tube are consistent. The lengths of the first chain 14 and the second chain 123 are set such that when the first fixing plate 113 fixes the circular tube in the first fixing groove 112, the second fixing plate 122 also fixes the circular tube in the second fixing groove 121, making the fixing of the first fixing plate 113 and the second fixing plate 122 on the circular tube synchronous.

[0037] In this embodiment, a sleeve rod is provided on the outer periphery of the third fixing ring 13, a safety net 3 is sleeved on the sleeve rod, and a counterweight ring 31 is provided at the bottom of the safety net 3.

[0038] With the above - described structure, by providing a safety net 3 on the outer periphery of the third fixing ring 13, it should be noted that the length of the safety net 3 is set to be greater than the highest height to be lifted. During use, the counterweight ring 31 of the safety net 3 is placed on the ground. When the fixing component 1 is lifted, the safety net 3 rises accordingly, so that there are no workers below the fixing component 1, avoiding potential safety hazards caused by the circular tube falling due to not being clamped tightly.

[0039] In this embodiment, a first pressing block is fixedly connected to the first fixing plate 113, a first arc - shaped groove is provided on the first pressing block, a second pressing block is provided on the second fixing plate 122, and a second arc - shaped groove is provided on the second pressing block.

[0040] With the above - described structure, by providing a first pressing block on the first fixing plate 113 and a first arc - shaped groove on the first pressing block, and a second pressing block on the second fixing plate 122, it is convenient to fix the circular tube.

[0041] In this embodiment, a first connecting buckle 1132 is fixedly connected to the first fixing plate 113. The first connecting buckle 1132 is provided with a first opening into which one end of the first chain 14 can extend. One end of the first chain 14 is provided with a connection port. The first connecting buckle 1132 is provided with a first screw 11321 that can penetrate the connection port and close the first opening. A second connecting buckle 1222 is provided on the second fixing plate 122, and a second screw 12221 is provided on the second connecting buckle 1222.

[0042] It should be noted that the positions of the first chain 14 and the first connecting buckle 1132 are set such that they do not affect the upward extension of the circular tube from the first fixing groove 112. Specifically, the first connecting buckle 1132 and the first chain 14 can be provided on both sides of the first fixing plate 113.

[0043] The above structure is set up by setting a first connecting buckle 1132 on the first fixed plate 113 and setting a first opening on the first connecting buckle 1132, so that the first chain 14 can extend into the first connecting buckle 1132, and then the first screw 11321 is used to pass through the connecting port of the first chain 14, so that the first screw 11321 connects the first chain 14 with the first connecting buckle 1132. When the fixing assembly 1 is lifted to the required height and the round tube is taken out, one of the first chains 14 can be separated from the first connecting buckle 1132, so that the round tube pressed on the first fixed plate 113 is released, while the other round tubes remain clamped, so that the round tubes are free and convenient to take. The connection method between the second connecting buckle 1222 and the second chain 123 is the same as the connection method between the first connecting buckle 1132 and the first chain 14.

[0044] In this embodiment, two connecting ropes 2 are symmetrically arranged at the bottom of the third fixing ring 13 , and a supporting plate 21 is connected to the connecting ropes 2 .

[0045] It should be noted that the length of the connecting rope 2 is set to be slightly smaller than the cross bar and the diagonal bar, so as to facilitate the lifting of the cross bar and the diagonal bar. The length of the diagonal bar and the cross bar is usually higher than the height of the workers, so the workers can place the diagonal bar and the cross bar in the first fixing groove 112 or the second fixing groove 121 from the bottom up. A plurality of buckles are arranged along the longitudinal direction on the vertical pole, and the buckles at appropriate positions can be selected and fixed on the third fixing ring 13, so that when the vertical pole supports the fixing assembly 1, the support plate 21 is located on the ground, so as to facilitate the placement of the diagonal bar and the cross bar. The diameter of the support plate 21 can be set so that the gap between the support plate 21 and the safety net 3 is smaller than half of the diameter of the cross bar and the diagonal bar, so that the cross bar and the diagonal bar are not easily dropped to the ground from the gap between the safety net 3 and the support plate 21.

[0046] The above-mentioned structure is arranged to connect the support plate 21 through the connecting rope 2 at the bottom of the third fixing ring 13, so as to facilitate supporting the round tubes fixed in the first fixing groove 112 and the second fixing groove 121. When the round tubes are not clamped, the round tubes can be lifted to prevent them from falling. When placing the round tubes, the support plate 21 is located on the ground, and the workers place the round tubes vertically in the first fixing groove 112 or the second fixing groove 121 from bottom to top.

[0047] The embodiment of the present application further discloses a method for hoisting a disc-type scaffold, comprising any of the disc-type scaffold hoisting devices described above, and further comprising the following steps:

[0048] S1. Place the fixing component 1 on the ground, screw off the retaining ring 1311, tilt the fixing component 1, place the vertical pole of the disk-locked scaffolding between the two hanging rods 134, and place two of the holes on the disk buckle of the vertical pole on the two hanging rods 134 respectively. Screw the retaining ring 1311 onto the outer wall of the upper plate 131, so that the retaining ring 1311 moves downward, pressing a part of the disk buckle located in the receiving groove 133, and fixing the vertical pole.

[0049] S2. Connect the crane to the connector, lift the fixing component 1 to a certain height so that the vertical pole can support against the ground.

[0050] S3. The vertical pole fixed by the retaining ring 1311 supports against the ground. Lower the connecting block 15 by a certain height so that the first chain 14 and the second chain 123 are in a relaxed state. Vertically place the diagonal rod in the first fixing groove 112 from bottom to top, place the cross bar in the second fixing groove 121, and then put the safety net 3 on the sleeve rod.

[0051] S4. The crane lifts the connecting block 15 upward. Under the action of gravity, the first chain 14 and the second chain 123 are straightened. The first fixing plate 113 moves along the first connecting rod 111 towards the direction close to the first fixing ring 11. The first pressing block on the first fixing plate 113 presses the diagonal rod placed in the first fixing groove 112. Similarly, the second pressing block on the second fixing plate 122 presses the cross bar placed in the second fixing groove 121.

[0052] S5. The crane raises the fixing component 1 to the position where the scaffolding needs to be erected. When a worker uses the diagonal rod in the first fixing groove 112, screw off the first screw rod 11321 on one of the first connecting buckles 1132 to open the first opening, separate the first chain 14 from the first connecting buckle 1132 to relax the first chain 14, move the first fixing plate 113 away from the first fixing ring 11 so that the first pressing plate relaxes the diagonal rod, and the worker can take out the diagonal rod. After taking it out, connect the first chain 14 to the first connecting buckle 1132. When taking out the vertical pole, the worker rotates the retaining ring 1311 spirally upward so that the retaining ring 1311 separates from the upper plate 131, and the vertical pole can be taken out upward.

[0053] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, several improvements and refinements made without departing from the principle of the present invention should also be regarded as within the protection scope of the present invention.

Claims

1. A disc-type scaffolding lifting device, comprising a fixing assembly (1), characterized in that: The fixing assembly (1) comprises a first fixing ring (11), a second fixing ring (12) and a third fixing ring (13); a first placement groove is arranged between the first fixing ring (11) and the second fixing ring (12); a plurality of first connecting rods (111) are arranged in the first placement groove; the first connecting rods (111) are fixedly connected to the second fixing ring (12) and extend obliquely upward to the first fixing ring (11); the plurality of first connecting rods (111) are arranged in an annular array along the outer periphery of the first fixing ring (11); every two of the first connecting rods (111) form a first fixing groove (112); and the first connecting rods (111) located on both sides of the first fixing groove (112) are slidably connected to each other. A first fixed plate (113) is provided which can slide along the first connecting rod (111); a first chain (14) is connected to the first fixed plate (113); and a connecting block (15) is hinged to the first chain (14); a plurality of second fixed grooves (121) are provided between the third fixed ring (13) and the second fixed ring (12); a second connecting rod and a second fixed plate (122) which can approach the second fixed ring (12) obliquely upward along the second connecting rod are provided in the second fixed groove (121); a second chain (123) is provided between the second fixed plate (122) and the connecting block (15); and a plurality of hanging rods (134) are provided on the third fixed ring (13).

2. The disc-type scaffolding hoisting device according to claim 1 is characterized in that: The third fixing ring (13) comprises an upper plate (131) and a lower plate (132); the diameter of the upper plate (131) is smaller than that of the lower plate (132); a pressing ring (1311) is threadedly connected to the side wall of the upper plate (131); a receiving groove (133) is formed between the pressing ring (1311) and the lower plate (132); a fixing block is arranged on the outer wall of the lower plate (132); and the hanging rod (134) is arranged on the fixing block.

3. The disc-type scaffolding hoisting device according to claim 1 is characterized in that: A positioning shaft (16) is fixedly connected to the connection block (15), and the first fixing ring (11) is slidably connected to the positioning shaft (16).

4. The disc-type scaffolding hoisting device according to claim 1 is characterized in that: A sleeve rod is arranged on the outer periphery of the third fixing ring (13), a safety net (3) is sleeved on the sleeve rod, and a counterweight ring (31) is arranged at the bottom of the safety net (3).

5. The disc-type scaffolding hoisting device according to claim 1 is characterized in that: A first pressing block is fixedly connected to the first fixing plate (113), and a first arc-shaped groove is provided on the first pressing block. A second pressing block is provided on the second fixing plate (122), and a second arc-shaped groove is provided on the second pressing block.

6. The disc-type scaffolding hoisting device according to claim 1 is characterized in that: The first fixing plate (113) is fixedly connected with a first connecting buckle (1132), the first connecting buckle (1132) is provided with a first opening for one end of the first chain (14) to extend into, one end of the first chain (14) is provided with a connecting port, the first connecting buckle (1132) is provided with a first screw rod (11321) which can penetrate the connecting port and close the first opening, the second fixing plate (122) is provided with a second connecting buckle (1222), and the second connecting buckle (1222) is provided with a second screw rod (12221).

7. The disc-type scaffolding hoisting device according to claim 1 is characterized in that: Two connecting ropes (2) are symmetrically arranged at the bottom of the third fixing ring (13), and a supporting plate (21) is connected to the connecting ropes (2).

8. A method for hoisting a disc-type scaffold, comprising the disc-type scaffold hoisting device according to any one of claims 1 to 7, characterized in that: The following steps are also included: S1. Place the fixing assembly (1) on the ground, screw down the pressing ring (1311), tilt the fixing assembly (1), place the vertical pole of the buckle-type scaffold between the two hanging rods (134), and respectively cover two holes on the buckle of the vertical pole on the two hanging rods (134), screw the pressing ring (1311) on the outer wall of the upper plate (131), so that the pressing ring (1311) moves downward, presses a part of the buckle located in the receiving groove (133), and fixes the vertical pole; S2, the crane is connected to the connector, and the fixing assembly (1) is lifted to a certain height so that the vertical pole can be supported by the ground; S3, the vertical pole fixed by the pressing ring (1311) is supported by the ground, the connecting block (15) is lowered to a certain height, so that the first chain (14) and the second chain (123) are in a relaxed state, and the inclined rod is vertically placed in the first fixing groove (112) from bottom to top, and the cross rod is placed in the second fixing groove (121). At this time, the support plate (21) is located below the inclined rod and the cross rod, and then the safety net (3) is put on the sleeve rod; S4. The crane lifts the connecting block (15) upwards. Under the action of gravity, the first chain (14) and the second chain (123) are stretched straight, and the first fixed plate (113) moves along the first connecting rod (111) toward the first fixed ring (11). The first pressing block on the first fixed plate (113) presses the inclined rod placed in the first fixed groove (112). Similarly, the second pressing block on the second fixed plate (122) presses the cross bar placed in the second fixed groove (121). S5. The crane raises the fixed assembly (1) to the desired construction position. When the worker uses the inclined rod in the first fixed groove (112), he unscrews the first screw (11321) on one of the first connecting buckles (1132) to open the first opening, separates the first chain (14) from the first connecting buckle (1132), loosens the first chain (14), moves the first fixed plate (113) away from the first fixed ring (11), and loosens the inclined rod by the first pressing plate. The worker can take out the inclined rod and connect the first chain (14) to the first connecting buckle (1132) after taking out the vertical rod. When taking out the vertical rod, the worker rotates the pressing ring (1311) upward in a spiral to separate the pressing ring (1311) from the upper plate (131), and the vertical rod can be taken out upward.

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