Novel light-weight supporting point top die integrated platform

Abstract

The invention belongs to the technical field of top formwork integration platforms, and particularly relates to a novel lightweight fulcrum top formwork integration platform which comprises a building body, four sets of supporting stand column assemblies and an integration platform assembly. The four supporting stand column assemblies are distributed on the outer side wall of a building body, the integrated platform assembly is arranged on the top of the building body, the bottom of the integrated platform assembly is in transmission connection with the tops of the four supporting stand column assemblies, and steel wire ropes are fixedly connected to the tops of the four supporting stand column assemblies. The four sets of supporting stand column assemblies are used for jacking the integrated platform assembly at different positions of a building body, and after the integrated platform assembly is jacked to the pouring height, a crane is used for driving the four sets of supporting stand column assemblies to move to the bottom of the integrated platform assembly for next jacking of the supporting stand column assemblies; according to the integrated platform assembly, concrete pouring formworks are rapidly formed at different positions of a to-be-poured layer, and errors of concrete pouring of the same layer are reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of top mold integrated platforms, and in particular relates to a novel lightweight fulcrum top mold integrated platform. Background Art

[0002] The top formwork integrated platform, also known as the aerial building machine, is a highly integrated construction equipment. With the transformation of the construction industry towards intelligent and green development, the top formwork integrated platform has a more and more extensive application prospect. The technology iteration speed of the top formwork integrated platform is getting faster and faster, and the types of different types of top formwork integrated platforms are becoming more and more abundant.

[0003] After searching, in the prior art, Chinese patent publication number CN118517136A, publication date: 2024-08-20, discloses a top formwork integrated platform construction method for inclined wall construction, which can effectively deal with the problems of construction operation space and safety protection, template erection and support, and climbing of the top formwork integrated platform of the inclined wall section that arise in the process of inclined wall construction, and formulate corresponding treatment measures: the present invention makes room for the inclined wall structure construction operation by controlling the inward retraction of the inner hanger, and can ensure that the top formwork integrated platform can climb the inclined wall section, and avoids excessive increase in the distance between the lower edge of the outer hanger and the structure by controlling the inward retraction of the outer hanger, and enhances safety by setting up a springboard between the upper edge of the outer hanger and the structure, and sets a double flap between the inner hanger and the inclined wall to provide an inclined wall working platform, which can ensure a strict safety protection system, so that the top formwork integrated platform construction method for inclined wall construction can have better innovation, applicability and economy when it is actually implemented, and at the same time has the characteristics of clear deployment, convenient construction and good safety.

[0004] However, the equipment still has the following defects: although it can ensure a strict safety protection system, during the construction of the top formwork integrated platform, it is necessary to switch the bottom fulcrum of the integrated platform according to the changes in the pouring floor. The existing switching method is prone to errors in the pouring of concrete on the same floor after each adjustment of the fulcrum position, affecting the quality of construction. Summary of the invention

[0005] In view of the above problems, the present invention provides a novel lightweight fulcrum top formwork integrated platform, comprising a building, four groups of supporting column assemblies and an integrated platform assembly; the four groups of supporting column assemblies are distributed on the outer side wall of the building, the integrated platform assembly is arranged on the top of the building, and the bottom of the integrated platform assembly is transmission-connected with the tops of the four groups of supporting column assemblies, the tops of the four groups of supporting column assemblies are all fixedly connected with steel wire ropes, the steel wire ropes extend to the top of the integrated platform assembly and are transmission-connected with a crane, and a layer to be poured is arranged on the top of the building;

[0006] The four groups of supporting column assemblies are used to lift the integrated platform assembly at different positions of the building. After the integrated platform assembly is lifted to the pouring height, the four groups of supporting column assemblies are moved to the bottom of the integrated platform assembly by a crane to support the next lifting of the column assembly. The integrated platform assembly quickly forms a concrete pouring template for different positions of the layer to be poured.

[0007] Furthermore, the supporting column assembly includes a column guide rail; one side wall of the column guide rail is closely connected to the outer wall of the building, and the other side wall of the column guide rail is provided with a hook groove, and the outer wall of the column guide rail and one side close to the hook groove are slidably connected to a support frame.

[0008] Furthermore, a lifting cylinder is provided inside the support frame, and the output end of the lifting cylinder extends to the top of the support frame, the bottom end of the lifting cylinder is fixedly connected to a transverse cylinder, and the output end of the transverse cylinder is transmission-connected to a claw block, and the claw block is movably engaged with the claw groove.

[0009] Furthermore, the integrated platform assembly includes a platform support frame; the interior of the platform support frame is hollow, and the platform support frame is horizontally sleeved on the outer wall of the building, the bottom of the platform support frame is abutted and connected with the output ends of four groups of lifting cylinders, the inner wall of the platform support frame is provided with four groups of traction grooves, and the four groups of traction grooves are vertically arranged on the top of the support frame, and four groups of casting formwork mechanisms are arranged on the top of the platform support frame, and the tops of the four groups of casting formwork mechanisms are fixedly connected with top plates.

[0010] Furthermore, the casting formwork mechanism includes a linkage part and a positioning part; the positioning part is provided with four groups, and the four groups of positioning parts are distributed at different positions on the top of the platform support frame, the linkage part is slidably connected with the positioning part, and the positioning part and the linkage part are both sleeved on the outer wall of the layer to be cast.

[0011] Furthermore, the linkage part includes a first right-angle plate and a third right-angle plate; one end of the first right-angle plate is fixedly connected to a vertical plate, and the connection between the vertical plate and the end of the first right-angle plate is arranged at a right angle, the other end of the first right-angle plate is fixedly connected to a second right-angle plate, and one end of the second right-angle plate is provided with a first chamfered surface.

[0012] Furthermore, a second bevel is provided at one end of the third right-angle plate, and the second bevel is fitted and connected to the first bevel, and the other end of the third right-angle plate is fitted and connected to the side wall of the vertical plate, and the first right-angle plate, the vertical plate, the second right-angle plate and the third right-angle plate are spliced ​​into an L-shaped structure, and the inner walls of the first right-angle plate, the vertical plate, the second right-angle plate and the third right-angle plate are all fitted and connected to the outer wall of the layer to be cast.

[0013] Furthermore, a pull ring is fixedly connected to the outer wall of the third right-angle plate, a positioning rod is fixedly connected to the outer wall of the third right-angle plate near the right angle, a positioning hole is opened on the outer wall of the positioning rod near the top, the top ends of the first right-angle plate, the vertical plate and the second right-angle plate are all fixedly connected to the bottom of the top plate, and the bottom ends of the first right-angle plate, the vertical plate and the second right-angle plate are all fixedly connected to the top of the platform support frame.

[0014] Furthermore, the positioning portion includes a right-angle tube; a fourth right-angle plate is fitted and connected at the right angle of the right-angle tube, a guide rod is fixedly connected to the inner wall of the fourth right-angle plate, and the guide rod is slidably fitted and connected to the inner wall of the positioning hole, columns are provided at both ends of the right-angle tube, guide grooves are provided on the tops of the columns, and a screw rod is rotatably connected to the bottom end of the inner wall of the guide groove.

[0015] Furthermore, a motor is embedded and installed at the bottom end of the inner wall of the guide groove, and the output end of the motor is transmission-connected to the bottom end of the screw rod, a linkage ring is threadedly connected to the screw rod, and the linkage ring is sleeved on the port of the right-angle tube, and a plurality of through holes are opened at the bottom of the right-angle tube, the top ends of the fourth right-angle plate and the two groups of columns are fixedly connected to the bottom of the top plate, and the bottom ends of the fourth right-angle plate and the two groups of columns are fixedly connected to the top of the platform support frame.

[0016] The beneficial effects of the present invention are:

[0017] 1. Four groups of supporting column assemblies are used to lift the integrated platform assembly at different positions of the building. After the integrated platform assembly is lifted to the pouring height, the four groups of supporting column assemblies are driven by a crane to move to the bottom of the integrated platform assembly to support the next lifting of the column assembly. The integrated platform assembly quickly forms a concrete pouring template for different positions of the layer to be poured, thereby reducing the error of pouring concrete on the same layer.

[0018] 2. While the support frame is slidably connected to the side wall of the column guide rail, the horizontal cylinder is used to push the claw block to lock it at different positions in the claw groove, so that the output end of the jacking cylinder pushes the platform support frame upward, and the platform support frame rises to the height where the building needs to be poured. After the jacking cylinder stops working, the crane is used to pull the wire rope, so that the column guide rail is reduced in height with the support frame during the synchronous rising process, which is convenient for the jacking cylinder to lift the platform support frame again, thereby improving the operational efficiency of the fulcrum adjustment and positioning when the integrated platform is lightweight and lifted multiple times.

[0019] 3. During the pulling process of the pull ring, the positioning rod moves radially along the guide rod to separate the third right-angle plate, reserving space for laying steel bars on the top of the layer to be poured. After the laying of steel bars for the layer to be poured is completed, the pull ring is pushed to make the third right-angle plate clamped on the side walls of the first right-angle plate, the vertical plate and the second right-angle plate again, quickly forming a casting template for the layer to be poured. During the pouring process of each layer, the space only needs to be adjusted by pulling, thereby shortening the time for building the template.

[0020] 4. The output end of the motor drives the screw to rotate, so that the linkage ring on the screw is engaged and connected, which drives the right-angle tube to rise in height. It can switch the height range of laying the top steel bars of the layer to be poured, and reduce the distance of the through hole at the bottom of the right-angle tube during the falling of the right-angle tube. In the process of the concrete in the right-angle tube falling, the height between it and the layer to be poured is always maintained, thereby improving the pouring effect of the concrete.

[0021] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It shows a schematic structural diagram of a lightweight fulcrum top mold integrated platform according to an embodiment of the present invention;

[0024] Figure 2 A schematic diagram showing the connection between a building and a supporting column assembly according to an embodiment of the present invention is shown;

[0025] Figure 3 A schematic structural diagram of a support column assembly according to an embodiment of the present invention is shown;

[0026] Figure 4 A schematic diagram showing the structure of an integrated platform component according to an embodiment of the present invention is shown;

[0027] Figure 5 A schematic structural diagram of a casting template mechanism according to an embodiment of the present invention is shown;

[0028] Figure 6 A schematic diagram of the structure of the linkage part of an embodiment of the present invention is shown;

[0029] Figure 7 A schematic structural diagram of a positioning portion according to an embodiment of the present invention is shown.

[0030] In the figure: 1, building; 2, supporting column assembly; 21, column guide rail; 22, hanging claw groove; 23, supporting frame; 24, lifting cylinder; 25, horizontal cylinder; 26, hanging claw block; 3, integrated platform assembly; 31, platform support frame; 32, traction groove; 33, casting template mechanism; 331, linkage part; 3311, first right angle plate; 3312, vertical plate; 3313, second right angle plate; 3314, first chamfered surface ; 3315, third right-angle plate; 3316, second beveled surface; 3317, pull ring; 3318, positioning rod; 3319, positioning hole; 332, positioning part; 3321, right-angle tube; 3322, fourth right-angle plate; 3323, guide rod; 3324, column; 3325, guide groove; 3326, screw rod; 3327, linkage ring; 34, top plate; 4, wire rope; 5, reserved groove; 6, layer to be poured. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0032] The embodiment of the present invention proposes a novel lightweight fulcrum top formwork integrated platform, including a building body 1, four groups of supporting column components 2 and an integrated platform component 3; illustratively, Figure 1 and Figure 2 shown.

[0033] The four groups of supporting column assemblies 2 are distributed on the outer wall of the building body 1, the integrated platform assembly 3 is arranged on the top of the building body 1, and the bottom of the integrated platform assembly 3 is transmission connected to the top of the four groups of supporting column assemblies 2, the tops of the four groups of supporting column assemblies 2 are fixedly connected with steel wire ropes 4, the steel wire ropes extend to the top of the integrated platform assembly 3 and are transmission connected to the crane, the side wall of the building body 1 is provided with a reserved groove 5, and the top of the building body 1 is provided with a layer to be poured 6.

[0034] Specifically, the four groups of supporting column assemblies 2 are used to lift the integrated platform assembly 3 at different positions of the building 1, and after the integrated platform assembly 3 is lifted to the pouring height, the four groups of supporting column assemblies 2 are driven by a crane to move to the bottom of the integrated platform assembly 3 to support the next lifting of the column assembly 2. The integrated platform assembly 3 quickly forms a concrete pouring template for different positions of the layer 6 to be poured, thereby reducing the error of pouring concrete on the same layer.

[0035] The support column assembly 2 includes a column guide rail 21; illustratively, as Figure 3 shown.

[0036] One side wall of the column guide rail 21 is closely connected to the outer wall of the building 1, and the other side wall of the column guide rail 21 is provided with a claw groove 22. The outer wall of the column guide rail 21 and one side close to the claw groove 22 is slidably connected with a support frame 23. A lifting cylinder 24 is provided inside the support frame 23, and the output end of the lifting cylinder 24 extends to the top of the support frame 23. The bottom end of the lifting cylinder 24 is fixedly connected to a transverse cylinder 25, and the output end of the transverse cylinder 25 is transmission-connected to a claw block 26, and the claw block 26 is movably engaged with the claw groove 22.

[0037] The integrated platform assembly 3 includes a platform support frame 31; illustratively, as Figure 4 shown.

[0038] The interior of the platform support frame 31 is hollow, and the platform support frame 31 is horizontally sleeved on the outer wall of the building body 1. The bottom of the platform support frame 31 is abutted against the output ends of four groups of lifting cylinders 24. The inner wall of the platform support frame 31 is provided with four groups of traction grooves 32, and the four groups of traction grooves 32 are vertically arranged on the top of the support frame 23. Four groups of casting formwork mechanisms 33 are arranged on the top of the platform support frame 31, and the tops of the four groups of casting formwork mechanisms 33 are fixedly connected with top plates 34.

[0039] The casting template mechanism 33 includes a linkage part 331 and a positioning part 332; illustratively, as Figure 5 shown.

[0040] The positioning parts 332 are provided with four groups, and the four groups of the positioning parts 332 are distributed at different positions on the top of the platform support frame 31 , the linkage parts 331 are all slidably connected with the positioning parts 332 , and the positioning parts 332 and the linkage parts 331 are both sleeved on the outer wall of the layer 6 to be cast.

[0041] The linkage part 331 includes a first right-angle plate 3311 and a third right-angle plate 3315; illustratively, as Figure 6 shown.

[0042] One end of the first right-angle plate 3311 is fixedly connected to a vertical plate 3312, and the vertical plate 3312 is connected to the end of the first right-angle plate 3311 at a right angle. The other end of the first right-angle plate 3311 is fixedly connected to a second right-angle plate 3313, and one end of the second right-angle plate 3313 is provided with a first chamfered surface 3314. One end of the third right-angle plate 3315 is provided with a second chamfered surface 3316, and the second chamfered surface 3316 is closely connected to the first chamfered surface 3314. The other end of the third right-angle plate 3315 is closely connected to the side wall of the vertical plate 3312. The first right-angle plate 3311, the vertical plate 3312, the second right-angle plate 3313 and the third right-angle plate 3315 are spliced ​​together to form an L shaped structure, and the inner walls of the first right-angle plate 3311, the vertical plate 3312, the second right-angle plate 3313 and the third right-angle plate 3315 are all fitted and connected to the outer wall of the layer 6 to be poured, the outer wall of the third right-angle plate 3315 is fixedly connected with a pull ring 3317, the outer wall of the third right-angle plate 3315 and near the right angle are fixedly connected with a positioning rod 3318, the outer wall of the positioning rod 3318 and one side near the top are provided with a positioning hole 3319, the top ends of the first right-angle plate 3311, the vertical plate 3312 and the second right-angle plate 3313 are all fixedly connected to the bottom of the top plate 34, and the bottom ends of the first right-angle plate 3311, the vertical plate 3312 and the second right-angle plate 3313 are all fixedly connected to the top of the platform support frame 31.

[0043] The positioning portion 332 includes a right-angle tube 3321; illustratively, as Figure 7 shown.

[0044] The right angle of the right angle tube 3321 is fitted with a fourth right angle plate 3322, the inner wall of the fourth right angle plate 3322 is fixedly connected with a guide rod 3323, and the guide rod 3323 is slidably fitted and connected to the inner wall of the positioning hole 3319, and both ends of the right angle tube 3321 are provided with a column 3324, and the top of the column 3324 is provided with a guide groove 3325, and the bottom end of the inner wall of the guide groove 3325 is rotatably connected with a screw rod 3326, and the bottom end of the inner wall of the guide groove 3325 is also embedded with a mounting hole. There is a motor, and the output end of the motor is transmission-connected to the bottom end of the screw rod 3326, a linkage ring 3327 is threadedly connected to the screw rod 3326, and the linkage ring 3327 is sleeved on the port of the right-angle tube 3321, and a plurality of through holes are opened at the bottom of the right-angle tube 3321, the top ends of the fourth right-angle plate 3322 and the two groups of columns 3324 are fixedly connected to the bottom of the top plate 34, and the bottom ends of the fourth right-angle plate 3322 and the two groups of columns 3324 are fixedly connected to the top of the platform support frame 31.

[0045] Specifically, when the support frame 23 is slidably connected to the side wall of the column guide rail 21, the horizontal oil cylinder 25 is used to push the hook block 26 to lock it at different positions in the hook groove 22, so that the output end of the jacking oil cylinder 24 pushes the platform support frame 31 upward, so that the platform support frame 31 rises to the height where the building body 1 needs to be poured. After the jacking oil cylinder 24 stops working, the wire rope 4 is pulled by the crane, so that the column guide rail 21 is reduced in height with the support frame 23 during the synchronous rising process, so that the jacking oil cylinder 24 can lift the platform support frame 31 again;

[0046] When the pull ring 3317 is pulled, the positioning rod 3318 moves radially along the guide rod 3323 to separate the third right-angle plate 3315, thereby reserving space for laying steel bars on the top of the layer 6 to be cast. After the steel bars are laid on the layer 6 to be cast, the pull ring 3317 is pushed to clamp the third right-angle plate 3315 on the side walls of the first right-angle plate 3311, the vertical plate 3312, and the second right-angle plate 3313 again, thereby quickly forming a casting template for the layer 6 to be cast. In the process of casting each layer, the space can be adjusted by pulling.

[0047] The output end of the motor drives the screw rod 3326 to rotate, so that the linkage ring 3327 on the screw rod 3326 is engaged and connected, and the right-angle tube 3321 is driven to rise in height, which can not only switch the height range of laying the top steel bars of the layer 6 to be poured, but also reduce the distance of the bottom through hole of the right-angle tube 3321 during the falling process of the right-angle tube 3321, so that the height between the right-angle tube 3321 and the layer 6 to be poured is always maintained during the falling process of the concrete in the right-angle tube 3321, thereby improving the pouring effect of the concrete.

[0048] A novel lightweight fulcrum top mold integrated platform is proposed in an embodiment of the present invention, and its working principle is as follows:

[0049] While the support frame 23 is slidably connected to the side wall of the column guide rail 21, the horizontal cylinder 25 is used to push the hook block 26 to lock it at different positions in the hook groove 22, so that the output end of the jacking cylinder 24 pushes the platform support frame 31 upward, so that the platform support frame 31 rises to the height where the building body 1 needs to be poured. After the jacking cylinder 24 stops working, the wire rope 4 is pulled by the crane, so that the column guide rail 21 is reduced in height with the support frame 23 during the synchronous rising process, so that the jacking cylinder 24 can lift the platform support frame 31 again;

[0050] During the pulling process of the pull ring 3317, the positioning rod 3318 moves radially along the guide rod 3323 to separate the third right-angle plate 3315, thereby reserving space for laying steel bars on the top of the layer 6 to be cast. After the laying of steel bars for the layer 6 to be cast is completed, the pull ring 3317 is pushed to clamp the third right-angle plate 3315 again on the side walls of the first right-angle plate 3311, the vertical plate 3312, and the second right-angle plate 3313, thereby quickly forming a casting template for the layer 6 to be cast. During the casting process of each layer, the space can be adjusted by pulling.

[0051] The output end of the motor drives the screw rod 3326 to rotate, and the linkage ring 3327 on the screw rod 3326 is engaged and connected, thereby driving the right-angle tube 3321 to rise in height. This can switch the height range of laying the top steel bars of the layer 6 to be poured, and can also reduce the distance of the bottom through hole of the right-angle tube 3321 during the falling process of the right-angle tube 3321, so that during the falling process of the concrete in the right-angle tube 3321, the height between the right-angle tube 3321 and the layer 6 to be poured is always maintained, thereby improving the pouring effect of the concrete.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A new type of lightweight fulcrum top mold integrated platform, characterized by: It comprises a building (1), four groups of supporting column assemblies (2) and an integrated platform assembly (3); the four groups of supporting column assemblies (2) are distributed on the outer side wall of the building (1); the integrated platform assembly (3) is arranged on the top of the building (1); the bottom of the integrated platform assembly (3) is transmission-connected to the top of the four groups of supporting column assemblies (2); the tops of the four groups of supporting column assemblies (2) are all fixedly connected with steel wire ropes (4); the steel wire ropes extend to the top of the integrated platform assembly (3) and are transmission-connected to the crane; and a layer to be cast (6) is arranged on the top of the building (1); The four groups of supporting column assemblies (2) are used to lift the integrated platform assembly (3) at different positions of the building body (1), and after the integrated platform assembly (3) is lifted to the pouring height, the four groups of supporting column assemblies (2) are driven by a crane to move to the bottom of the integrated platform assembly (3) to support the next lifting of the column assembly (2). The integrated platform assembly (3) quickly forms a concrete pouring template for different positions of the layer to be poured (6).

2. The novel lightweight fulcrum top mold integrated platform according to claim 1 is characterized by: The supporting column assembly (2) comprises a column guide rail (21); one side wall of the column guide rail (21) is closely connected to the outer wall of the building body (1), and the other side wall of the column guide rail (21) is provided with a hook groove (22); the outer wall of the column guide rail (21) and one side close to the hook groove (22) is slidably connected to a support frame (23).

3. The novel lightweight fulcrum top mold integrated platform according to claim 2 is characterized by: A lifting cylinder (24) is arranged inside the support frame (23), and the output end of the lifting cylinder (24) extends to the top of the support frame (23), the bottom end of the lifting cylinder (24) is fixedly connected to a transverse cylinder (25), and the output end of the transverse cylinder (25) is transmission-connected to a hanging claw block (26), and the hanging claw block (26) is movably engaged with the hanging claw groove (22).

4. The novel lightweight fulcrum top mold integrated platform according to claim 1 is characterized in that: The integrated platform assembly (3) comprises a platform support frame (31); the interior of the platform support frame (31) is hollow, and the platform support frame (31) is horizontally sleeved on the outer wall of the building body (1); the bottom of the platform support frame (31) is abuttingly connected with the output ends of four groups of lifting cylinders (24); the inner wall of the platform support frame (31) is provided with four groups of traction grooves (32), and the four groups of traction grooves (32) are vertically arranged on the top of the support frame (23); four groups of casting template mechanisms (33) are arranged on the top of the platform support frame (31), and the tops of the four groups of casting template mechanisms (33) are fixedly connected with top plates (34).

5. The novel lightweight fulcrum top mold integrated platform according to claim 4 is characterized in that: The casting template mechanism (33) comprises a linkage part (331) and a positioning part (332); the positioning part (332) is provided in four groups, and the four groups of the positioning parts (332) are distributed at different positions on the top of the platform support frame (31); the linkage part (331) is slidably connected to the positioning part (332), and the positioning part (332) and the linkage part (331) are both sleeved on the outer wall of the layer (6) to be cast.

6. The novel lightweight fulcrum top mold integrated platform according to claim 5 is characterized by: The linkage part (331) comprises a first right-angle plate (3311) and a third right-angle plate (3315); one end of the first right-angle plate (3311) is fixedly connected to a vertical plate (3312), and the vertical plate (3312) is arranged at a right angle to the end of the first right-angle plate (3311); the other end of the first right-angle plate (3311) is fixedly connected to a second right-angle plate (3313), and one end of the second right-angle plate (3313) is provided with a first chamfered surface (3314).

7. The novel lightweight fulcrum top mold integrated platform according to claim 6 is characterized by: One end of the third right-angle plate (3315) is provided with a second chamfered surface (3316), and the second chamfered surface (3316) is fitted and connected to the first chamfered surface (3314), and the other end of the third right-angle plate (3315) is fitted and connected to the side wall of the vertical plate (3312), and the first right-angle plate (3311), the vertical plate (3312), the second right-angle plate (3313) and the third right-angle plate (3315) are an L-shaped structure formed by splicing, and the inner walls of the first right-angle plate (3311), the vertical plate (3312), the second right-angle plate (3313) and the third right-angle plate (3315) are all fitted and connected to the outer wall of the layer to be cast (6).

8. The novel lightweight fulcrum top mold integrated platform according to claim 7 is characterized in that: A pull ring (3317) is fixedly connected to the outer wall of the third right-angle plate (3315), a positioning rod (3318) is fixedly connected to the outer wall of the third right-angle plate (3315) near the right angle, and a positioning hole (3319) is provided on the outer wall of the positioning rod (3318) near the top. The top ends of the first right-angle plate (3311), the vertical plate (3312) and the second right-angle plate (3313) are all fixedly connected to the bottom of the top plate (34), and the bottom ends of the first right-angle plate (3311), the vertical plate (3312) and the second right-angle plate (3313) are all fixedly connected to the top of the platform support frame (31).

9. The novel lightweight fulcrum top mold integrated platform according to claim 5 is characterized by: The positioning portion (332) comprises a right-angle tube (3321); a fourth right-angle plate (3322) is fitted and connected at the right angle of the right-angle tube (3321); a guide rod (3323) is fixedly connected to the inner wall of the fourth right-angle plate (3322), and the guide rod (3323) is slidably fitted and connected to the inner wall of the positioning hole (3319); columns (3324) are provided at both ends of the right-angle tube (3321); guide grooves (3325) are provided at the tops of the columns (3324); and a screw rod (3326) is rotatably connected to the bottom end of the inner wall of the guide groove (3325).

10. The novel lightweight fulcrum top mold integrated platform according to claim 9 is characterized in that: A motor is also embedded and installed at the bottom end of the inner wall of the guide groove (3325), and the output end of the motor is transmission-connected to the bottom end of the screw rod (3326); a linkage ring (3327) is threadedly connected to the screw rod (3326), and the linkage ring (3327) is sleeved on the port of the right-angle tube (3321); a plurality of through holes are opened at the bottom of the right-angle tube (3321); the top ends of the fourth right-angle plate (3322) and the two groups of columns (3324) are fixedly connected to the bottom of the top plate (34), and the bottom ends of the fourth right-angle plate (3322) and the two groups of columns (3324) are fixedly connected to the top of the platform support frame (31).

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