Prefabricated building beam and column prefabrication forming device
By using forming platforms and telescopic positioning components in prefabricated buildings, the problems of long time and dimensional deviation of the combination and removal of formwork during concrete forming process are solved, and efficient prefabricated molding and demolding are achieved, which improves production efficiency and The regularity of the finished product.
Patent Information
- Application Number
- CN202410027908.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2025-01-03
AI Technical Summary
In existing prefabricated buildings, the concrete forming method combination and demolition of formwork is long, and dimensional deviations are prone to occur, which affects production efficiency and the regularity of the shape of prefabricated parts.
Devices including molding platform, gantry steel frame, vertical wall, stigmatic steel cage, tensile positioning components, sealing seats and telescopic lifting components are adopted to achieve rapid molding and efficient mold release by adjusting the vertical wall spacing and closing the stigmatic steel cage.
It improves the processing efficiency of prefabricated parts, ensures the regularity of the shape and dimensional accuracy of the molded parts, and simplifies the later assembly process.
Smart Images

Figure CN119238717A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of assembled buildings, in particular to a beam and column prefabricated forming device for assembled buildings. Background Art
[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to construction sites, and assembled and installed on site through reliable connection methods. Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc.
[0003] The structural members currently used in prefabricated buildings are mostly pre-formed into the required shape and length using templates or shell plates, and then concrete is poured into the enclosed cavity. After the concrete is formed, the external template is removed. However, this concrete forming method requires a long time to assemble and remove the shell plates, which affects production efficiency, and the front and rear dimensions of the enclosed cavity are prone to deviations, resulting in an irregular overall shape of the prefabricated parts, affecting the subsequent assembly. Based on this, the present application proposes a prefabricated forming device for beams and columns for prefabricated buildings to solve the above problems. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the present invention provides a prefabricated forming device for beams and columns for assembled buildings to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.
[0006] (II) Technical solution
[0007] In order to achieve the above purpose, this application adopts the following technical solutions:
[0008] The prefabricated forming device for beams and columns of assembled buildings comprises a forming platform, a gantry steel frame is placed on the outside of the forming platform, a plurality of vertical walls and column head steel cages are placed on the top surface of the forming platform, a plurality of uniformly arrayed stretching and positioning components are rotatably installed on both sides of the outside of the forming platform, which can overlap with the outside of the vertical wall, a plurality of column head steel cages are respectively located between a plurality of vertical walls, a first sealing seat or a second sealing seat is installed at both ends of the outside of the plurality of column head steel cages, which fits the surface of the vertical wall, a fixed seat is installed below the middle position of the upper part of the gantry steel frame, a movable seat is slidably installed below the fixed seat, fixed rods are installed on both sides of the outside of the movable seat, which are parallel to the vertical wall, telescopic lifting components are installed on the outer ends of the two fixed rods, which can overlap with the outside of the vertical wall, and slots are opened at the upper and lower parts of both sides of the outer surfaces of the plurality of vertical walls.
[0009] As a further description of the above technical solution:
[0010] Mounting plates are installed on both sides of the outside of the forming platform, and multiple linear array swivel seats are rotatably installed on the outside of the swivel seats, guide rods are installed on the outside of the multiple swivel seats, and a U-shaped frame is slidably installed on the outside of the multiple U-shaped frames. First buckle seats are rotatably installed at the openings of the multiple U-shaped frames, and first insertion rods are installed on the outside of the multiple first insertion rods, which are respectively engaged with slots, and springs are sleeved on the outside of the multiple guide rods, which are located inside the first U-shaped clips. A swivel seat, guide rod, first U-shaped clip and first buckle seat constitute a telescopic positioning assembly.
[0011] As a further description of the above technical solution:
[0012] The outer ends of the two fixed rods are each equipped with a mounting seat, and a screw rod is installed on the outside thereof, a second U-shaped clamp is slidably installed on the outside of the two screw rods, and a second buckle seat is rotatably installed at the opening of each of the two screw rods, and an insertion rod is installed on the outside of the two second buckle seats, which can be buckled with the slot, and a nut is threadedly installed on the outside of the two screw rods, which is located inside the second U-shaped clamp, and the mounting seat, the screw rod, the second U-shaped clamp and the second buckle seat constitute a telescopic lifting assembly.
[0013] As a further description of the above technical solution:
[0014] A motor is installed on one side of the outside of the fixed seat, and a threaded rod is installed on the output end of the motor. The threaded rod is threadably matched with the movable seat.
[0015] As a further description of the above technical solution:
[0016] A plurality of limit hooks are installed on both sides of the top surface of the fixing seat, which are overlapped with the gantry steel bar skeleton.
[0017] As a further description of the above technical solution:
[0018] The first sealing seat and the second sealing seat are both composed of a bottom plate, a baffle, a reinforcing plate and two side plates. The bottom plate, the baffle and the reinforcing plate are arranged vertically in pairs, and the two side plates are located on both sides of the baffle.
[0019] (III) Beneficial effects
[0020] Due to the adoption of the above technical solution, the beneficial effects of this application are:
[0021] Place multiple vertical walls on the forming platform, place the steel cage with column heads between the two vertical walls, adjust the spacing between the two vertical walls to determine the width of the prefabricated part, place sealing seats at both ends of the steel cage, which fit with the vertical walls to determine the length of the prefabricated part and can seal the column heads to prevent concrete from entering and avoid affecting the later combination. By adjusting the position of the vertical walls, the formed prefabricated parts can be demoulded, and multiple prefabricated parts can be formed and processed at the same time, which improves the processing efficiency.
[0022] Among them, stretching positioning components are rotatably installed on both sides of the outside of the forming platform. The stretching positioning components at appropriate positions are clamped into the slots on the vertical wall, which can be used to fix the position of the vertical wall to prevent it from tipping over.
[0023] Among them, multiple gantry steel frame frames are placed outside the forming platform. After the concrete is poured, the steel frame frames are covered with a curing film, and steam is introduced into the inside to steam-cure the concrete. A moving seat that can reciprocate left and right is installed below the middle position of the gantry steel frame, and fixed rods are installed on both sides of the outside. A telescopic lifting component is installed on the outer end of the fixed rod, which is clamped with the slot on the vertical wall. The vertical wall can be pulled up by it, and then the position of the vertical wall can be adjusted along with the moving seat, which is convenient for moving the vertical wall to meet the needs of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0025] Figure 2 For the present invention Figure 1 Schematic diagram of the internal structure;
[0026] Figure 3 It is a schematic diagram of the overall structure of the forming platform and a vertical wall in the present invention;
[0027] Figure 4 It is a schematic diagram of the overall structure of the combined state of the gantry steel bar skeleton and the fixing seat in the present invention;
[0028] Figure 5 It is a schematic diagram of the overall structure of the telescopic lifting assembly in the present invention;
[0029] Figure 6 It is a schematic diagram of the overall structure of the telescopic positioning assembly in the present invention;
[0030] Figure 7 It is a schematic diagram of the overall structure of the first column head reinforcement cage in the present invention;
[0031] Figure 8 It is a schematic diagram of the overall structure of the second column head reinforcement cage in the present invention;
[0032] Fig. 9It is a schematic diagram of the overall structure of the first sealing seat in the present invention;
[0033] Fig.10 It is a schematic diagram of the overall structure of the second sealing seat in the present invention.
[0034] In the figure: 1-forming platform, 2-vertical wall, 3-gantry steel frame, 4-column steel cage, 5-fixed seat, 6-limiting hook, 7-fixed rod, 8-support pile, 9-slot, 10-mounting plate, 11-motor, 12-threaded rod, 13-moving seat, 14-screw, 15-mounting seat, 16-second U-shaped clamp, 17-second buckle seat, 18-second plug rod, 19-nut, 20-swivel seat, 21-first U-shaped clamp, 22-first buckle seat, 23-first plug rod, 24-guide rod, 25-limiting cap, 26-spring, 27-first sealing seat, 27a-first bottom plate, 27b-first baffle, 27c-first reinforcement plate, 27d-first side plate, 28-second sealing seat, 28a-second bottom plate, 28b-second baffle, 28c-second reinforcement plate, 28d-second side plate. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] See also Figure 1-10 The prefabricated forming device for beams and columns of assembled buildings includes a forming platform 1, on which a plurality of vertical walls 2 are placed, and slots 9 are provided at the upper and lower parts of both sides of the outer surfaces of the plurality of vertical walls 2. A plurality of uniformly arrayed stretching and positioning components are rotatably installed on both sides of the outside of the forming platform 1. After the vertical wall 2 is moved to a suitable position, the nearest stretching and positioning component is selected and buckled with the slot 9 located below, which can be used to fix the position of the vertical wall 2 to prevent it from shifting after pouring concrete. A column head steel cage 4 is placed between two vertical walls 2 at a suitable distance. The dimension between the two vertical walls 2 is the width of the prefabricated part after forming. Both ends of the column head steel cage 4 are closed with suitable sealing seats, which determine the length of the prefabricated part, and the sealing seats need to fit with the surface of the vertical wall 2 to prevent concrete leakage.
[0037] A plurality of evenly arrayed gantry steel frame frames 3 are placed on the outside of the forming platform 1, and a curing film is covered on the outside of the gantry steel frame frames 3, so that the concrete components placed on the forming platform 1 can be cured. A fixed seat 5 is installed below the middle of the gantry steel frame 3, and a reciprocating movable seat 13 is installed below it. Fixed rods 7 are installed on both sides of the outside of the movable seat 13, and telescopic lifting components are installed on the outer ends of the fixed rods 7. By snapping them together with the slots 9 above the vertical wall 2, the telescopic lifting components are adjusted to pull up the vertical wall 2. The position of the vertical wall 2 can be adjusted as the movable seat 13 moves, which is convenient for operation and use.
[0038] In the present application embodiment:
[0039] Reference Figure 2 A plurality of support piles 8 for bearing weight are installed on the bottom surface of the molding platform 1, which can be used to raise the height of the molding platform 1 to ensure that the molding platform 1 can be placed horizontally.
[0040] In the present application embodiment:
[0041] Reference Figure 1 , 3 and 6, mounting plates 10 are installed on both sides of the outside of the forming platform 1, and a plurality of linear array swivel seats 20 are installed on the external rotating rod thereof, a guide rod 24 is installed on the outside of the swivel seat 20, a first U-shaped clamp 21 is slidably installed on the outside thereof, a first buckle seat 22 is rotatably installed at the opening of the first U-shaped clamp 21, a first insertion rod 23 is installed on the outside thereof, the first insertion rod 23 can be buckled with the slot 9, and a spring 26 is sleeved on the outside of the guide rod 24, which is located inside the first U-shaped clamp 21, and a limiting cap 25 is installed on the outer end of the guide rod 24, which can limit the position of the spring 26 to prevent the spring 26 from slipping off, and under the action of the spring 26, the telescopic movement of the first U-shaped clamp 21 can be realized to fix the position of the opposing wall 2, and the rotating first buckle seat 22 is easy to assemble and disassemble, wherein the swivel seat 20, the guide rod 24, the first U-shaped clamp 21 and the first buckle seat 22 constitute a telescopic positioning assembly.
[0042] In the present application embodiment:
[0043] Reference Figure 2 and 4 The fixed seat 5 is U-shaped, and a motor 11 is installed on one side of its exterior. A threaded rod 12 is installed on the output end of the motor 11, which is threadedly matched with the movable seat 13, and the movable seat 13 is in contact with the inner side of the fixed seat 5 to limit the position so that it can only reciprocate. A set of equipment consisting of the motor 11 and the threaded rod 12 can realize the precise movement of the position of the opposing wall 2.
[0044] In the present application embodiment:
[0045] Reference Figure 4A plurality of limit hooks 6 are installed on both sides of the top surface of the fixing seat 5, which are buckled together with the gantry steel bar frame 3 to fix the fixing seat 5 to prevent the fixing seat 5 from shaking when in use.
[0046] In the present application embodiment:
[0047] Reference Figure 2 , 4 and 5, the outer ends of the two fixing rods 7 are both equipped with mounting seats 15, the outside of which is equipped with a screw rod 14, a second U-shaped clamp 16 is slidably mounted on the outside of the screw rod 14, a second buckle seat 17 is rotatably mounted at the opening thereof, a second insertion rod 18 is mounted on the outside of the second buckle seat 17, which can be buckled with the slot 9, and a nut 19 is installed on the external thread of the screw rod 14, by screwing the nut 19, the distance between the second U-shaped clamp 16 and the mounting seat 15 can be adjusted to lift or lower the vertical wall 2, wherein the mounting seat 15, the screw rod 14, the second U-shaped clamp 16 and the second buckle seat 17 constitute a telescopic lifting assembly.
[0048] In the present application embodiment:
[0049] Reference Figure 7 , 8 , 9 and 10, the sealing seat is divided into a first sealing seat 27 and a second sealing seat 28, and the two sealing seats are suitable for column heads of different shapes and structures. The first sealing seat 27 consists of a first bottom plate 27a, a first baffle plate 27b, a first reinforcing plate 27c and two first side plates 27d, and the first bottom plate 27a, the first baffle plate 27b and the first reinforcing plate 27c are arranged perpendicular to each other, and the two first side plates 27d are installed on both sides of the first baffle plate 27b. This structure can seal the column head. The second sealing seat 28 consists of a second bottom plate 28a, a second baffle plate 28b, a second reinforcing plate 28c and two second side plates 28d, and its structure is the same as that of the first sealing seat 27.
[0050] When in use, the position of the vertical wall 2 is adjusted left and right by moving the seat 13, and the nearest telescopic positioning component is used to position it, and then the surface of the vertical wall 2 is oiled to facilitate demoulding, the column head steel cage 4 is placed between the two vertical walls 2, and the two ends of the column head steel cage 4 are sealed with suitable sealing seats to determine the length of the prefabricated part, and concrete is poured between the two sealing seats. After that, the concrete solidifies and takes shape. Finally, a curing film is covered on the gantry steel frame 3, and steam is introduced into the interior for steam curing.
[0051] 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 forming device for beams and columns for assembled buildings, characterized in that: The invention comprises a forming platform (1), wherein a gantry steel bar frame (3) is placed outside the forming platform (1), a plurality of vertical walls (2) and column head steel bar cages (4) are placed on the top surface of the forming platform (1), a plurality of uniformly arrayed stretching and positioning components are rotatably mounted on both sides of the outside of the forming platform (1), and the plurality of column head steel bar cages (4) are respectively located between the plurality of vertical walls (2), and a first sealing seat (27) or a first sealing seat (27) is installed at both ends of the outside of the plurality of column head steel bar cages (4). The second sealing seat (28) is fitted with the surface of the vertical wall (2). A fixed seat (5) is installed below the middle of the upper part of the gantry steel frame (3), and a movable seat (13) is slidably installed below it. Fixed rods (7) are installed on both sides of the outside of the movable seat (13), which are parallel to the vertical wall (2). The outer ends of the two fixed rods (7) are installed with telescopic lifting components, which can overlap with the outside of the vertical wall (2). Slots (9) are opened on the upper and lower sides of the outer surfaces of the vertical walls (2).
2. The prefabricated forming device for beams and columns for assembled buildings according to claim 1, characterized in that: The molding platform (1) is provided with mounting plates (10) on both sides of its exterior, and a plurality of linear array swivel seats (20) are rotatably mounted on its exterior, a plurality of guide rods (24) are mounted on the exterior of the swivel seats (20), a U-shaped frame (21) is slidably mounted on its exterior, a plurality of first buckle seats (22) are rotatably mounted at the openings of the plurality of U-shaped frames (21), a first insertion rod (23) is mounted on its exterior, the plurality of first insertion rods (23) are respectively buckled with the slots (9), a plurality of guide rods (24) are sleeved on the exterior with springs (26) which are located inside the first U-shaped clip (21), and a swivel seat (20), a guide rod (24), a first U-shaped clip (21) and a first buckle seat (22) form a telescopic positioning assembly.
3. The prefabricated forming device for beams and columns for assembled buildings according to claim 1, characterized in that: The outer ends of the two fixing rods (7) are both equipped with mounting seats (15), and the outsides of the two fixing rods (7) are equipped with screw rods (14). The outsides of the two fixing rods (14) are both equipped with second U-shaped clamps (16) for sliding installation, and the openings of the two fixing rods (14) are both equipped with second buckle seats (17) for rotation installation. The outsides of the two second buckle seats (17) are both equipped with second insertion rods (18) for buckling with the slots (9). The outsides of the two fixing rods (14) are both equipped with nuts (19) for threading installation, and the nuts (19) are located inside the second U-shaped clamps (16). The mounting seat (15), the screw rod (14), the second U-shaped clamp (16) and the second buckle seat (17) form a telescopic lifting assembly.
4. The prefabricated forming device for beams and columns for assembled buildings according to claim 1, characterized in that: A motor (11) is installed on one side of the exterior of the fixed seat (5), and a threaded rod (12) is installed on the output end of the motor (11). The threaded rod (12) is threadably matched with the movable seat (13).
5. The prefabricated forming device for beams and columns for assembled buildings according to claim 1, characterized in that: A plurality of limit hooks (6) are installed on both sides of the top surface of the fixing seat (5), and overlap with the gantry steel reinforcement frame (3).
6. The prefabricated forming device for beams and columns for assembled buildings according to claim 1, characterized in that: The first sealing seat (27) and the second sealing seat (28) are both composed of a bottom plate, a baffle plate, a reinforcing plate and two side plates. The bottom plate, the baffle plate and the reinforcing plate are arranged vertically in pairs, and the two side plates are located on both sides of the baffle plate.
