A building beam column formwork assembly

Abstract

The utility model discloses a kind of building beam column formwork assemblies, including bottom die: the both sides of the top of bottom die are evenly installed with side mould, the periphery of bottom die and side mould is evenly erected with scaffold, the both sides of bottom die bottom are provided with two locking assemblies, the locking assembly includes fixed seat fixedly connected in the bottom of bottom die, the inner chamber of fixed seat is slidably connected in sliding frame, the one side of sliding frame is fixedly connected with wedge-shaped insert block, the front end and rear end of two the opposite side of side mould are welded with connecting piece, the wedge-shaped insert block is inserted in the inner chamber of connecting piece. The utility model is through the cooperation of scaffold and square wood, bottom die, side mould and plane formwork are supported and erected, and through the setting of locking assembly, bottom die and side mould are quickly self-locking fixed, finally through the setting of inclined strut assembly, side mould is inclined to support and reinforce, automatic locking easy to install and inclined to support and reinforce prevent expansion mould can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a building beam and column formwork assembly. Background Technology

[0002] Beam and column formwork is a formwork system used for casting beams and columns in building structures. It belongs to the basic type of formwork engineering in building construction. Its main function is to provide forming support for concrete beams and columns, ensure that the components meet the design requirements for size, shape and verticality after casting, and bear the lateral pressure and construction load during concrete casting.

[0003] In concrete structure construction, beam-column joints are critical connection points in the building's load-bearing system. Beam-column formwork is typically secured point-by-point with bolts, resulting in lengthy installation times. Furthermore, the formwork is not easily mechanically locked during installation, making it inconvenient for users to assemble. Later, when pouring concrete inside the formwork, the lateral pressure on the formwork is significant, leading to bulging. Therefore, a building beam-column formwork assembly is needed. This assembly uses a self-locking and limiting method for rapid formwork erection, while employing a diagonal bracing structure for lateral reinforcement to prevent bulging. Utility Model Content

[0004] The purpose of this utility model is to provide a building beam and column formwork assembly that enables rapid erection of the formwork through a self-locking limiting and fixing method, while employing a diagonal bracing structure to laterally reinforce the formwork and prevent bulging, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A building beam and column formwork assembly includes a bottom formwork; side forms are installed on both sides of the top of the bottom formwork; scaffolding is erected around the bottom formwork and the side forms; two locking components are provided on both sides of the bottom of the bottom formwork; each locking component includes a fixed seat fixedly connected to the bottom of the bottom formwork; the inner cavity of the fixed seat is slidably connected to a sliding frame; a wedge-shaped insert is fixedly connected to one side of the sliding frame; connectors are welded to the front and rear ends of the opposite sides of the two side forms; the wedge-shaped inserts are inserted into the inner cavity of the connectors; a spring is welded to the side of the sliding frame away from the wedge-shaped inserts; the end of the spring away from the sliding frame is welded to the inner wall of the fixed seat; and diagonal bracing components are provided at the front and rear ends of the opposite sides of the two side forms.

[0006] Preferably, a flat template is laid on the top of the side formwork, and multiple square timbers are laid between the bottom formwork, the side formwork, the flat template and the scaffolding. The bottom formwork, the side formwork and the flat template are all supported and fixed by the scaffolding.

[0007] Preferably, the bottom of the side mold is fixedly connected with three positioning pins, and the top of the bottom mold has positioning holes on both sides that are adapted to the positioning pins, and the positioning pins are inserted into the inner cavity of the positioning holes.

[0008] Preferably, the diagonal brace assembly includes a threaded tube, a retainer is welded to the bottom of the threaded tube, a threaded rod is threadedly connected to the inner cavity of the retainer, a stop block is rotatably connected to the top of the threaded rod, and retaining plates are welded to the front and rear ends of the two opposing sides of the side molds.

[0009] Preferably, the card holder is sleeved on the surface of the scaffold, the card holder is fixedly connected to the scaffold by bolts, and the abutment is engaged with the surface of the card plate.

[0010] Preferably, a slidable pull pin is provided through the inner cavity of the fixed base, and a pressing pin is fixedly connected to the front and rear sides of the pull pin surface. An oblique sliding groove is provided on the front and rear sides of the sliding frame, and the pressing pin is slidably connected to the inner cavity of the oblique sliding groove.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses scaffolding and square timber to support and erect the bottom formwork, side formwork and flat template. At the same time, the bottom formwork and side formwork are quickly and self-locked by the setting of locking components. Finally, the side formwork is reinforced by diagonal bracing components. This achieves the purpose of automatic locking for easy installation and diagonal bracing to prevent bulging.

[0013] 2. This utility model uses the combination of positioning pins and positioning holes to limit the movement between the bottom mold and the side mold, so that the side mold can be stably positioned on top of the bottom mold and maintain a vertical angle.

[0014] 3. This utility model, through the setting of the diagonal bracing component, in which the abutment block and the clamping plate work together, enables the side mold and the threaded tube to be quickly connected. At the same time, with the cooperation of the threaded tube and the threaded rod, the side mold is reinforced by diagonal bracing, thereby strengthening the support strength of the side mold and preventing the occurrence of mold bulging. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a perspective view of the bottom mold, side mold, and diagonal brace assembly according to one embodiment of the present invention;

[0018] Figure 3 This is a perspective view of the bottom mold, side mold, and locking assembly according to one embodiment of the present invention;

[0019] Figure 4 This is a front sectional view of the bottom mold, side mold, and locking assembly according to an embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Bottom formwork, 2. Side formwork, 3. Scaffolding, 4. Plane formwork, 5. Square timber, 6. Positioning pin, 7. Positioning hole, 8. Locking assembly, 81. Fixing seat, 82. Sliding frame, 83. Wedge-shaped insert, 84. Connector, 85. Spring, 9. Diagonal brace assembly, 91. Threaded pipe, 92. Card seat, 93. Threaded rod, 94. Abutment, 95. Card plate, 10. Pull pin, 11. Extrusion pin, 12. Angled slide groove. Detailed Implementation

[0022] In the following description, embodiments of the building beam and column formwork assembly of this utility model will be described with reference to the accompanying drawings.

[0023] Figure 1-4This invention illustrates a formwork assembly for building beams and columns according to an embodiment of the present invention. It includes a bottom mold 1; side molds 2 are installed on both sides of the top of the bottom mold 1; scaffolding 3 is erected around the bottom mold 1 and side molds 2; a flat template 4 is laid on top of the side molds 2; multiple square timbers 5 are laid between the bottom mold 1, side molds 2, flat template 4, and scaffolding 3; the bottom mold 1, side molds 2, and flat template 4 are all supported and fixed by the scaffolding 3; three positioning pins 6 are fixedly connected to the bottom of the side molds 2; positioning holes 7, adapted to the positioning pins 6, are opened on both sides of the top of the bottom mold 1; the positioning pins 6 are inserted into the inner cavity of the positioning holes 7; and the positioning pins 6 are fixedly connected by the positioning pins 6. The cooperation of the positioning pin 6 and the positioning hole 7 provides a limiting function between the bottom mold 1 and the side mold 2, allowing the side mold 2 to be stably positioned on top of the bottom mold 1 and maintain a vertical angle. Two locking components 8 are provided on both sides of the bottom of the bottom mold 1. Each locking component 8 includes a fixed base 81 fixedly connected to the bottom of the bottom mold 1. A slidable pull pin 10 is provided through the inner cavity of the fixed base 81. A pressing pin 11 is fixedly connected to the front and rear sides of the pull pin 10. An inclined groove 12 is provided on the front and rear sides of the sliding frame 82. The pressing pin 11 is slidably connected to the inner cavity of the inclined groove 12. The fixed base 81... The inner cavity is slidably connected to the sliding frame 82. Wedge-shaped inserts 83 are fixedly connected to one side of the sliding frame 82. Connectors 84 are welded to the front and rear ends of the opposite sides of the two side molds 2. The wedge-shaped inserts 83 are inserted into the inner cavity of the connectors 84. A spring 85 is welded to the side of the sliding frame 82 away from the wedge-shaped inserts 83. The end of the spring 85 away from the sliding frame 82 is welded to the inner wall of the fixed seat 81. Diagonal bracing assemblies 9 are provided at the front and rear ends of the opposite sides of the two side molds 2. The diagonal bracing assembly 9 includes a threaded tube 91. A retainer 92 is welded to the bottom of the threaded tube 91, and a threaded rod is threadedly connected to the inner cavity of the retainer 92. 93. A stop block 94 is rotatably connected to the top of the threaded rod 93. The front and rear ends of the two side molds 2 on opposite sides are welded with clamping plates 95. The clamping seat 92 is sleeved on the surface of the scaffold 3 and fixedly connected to the scaffold 3 by bolts. The stop block 94 is engaged with the surface of the clamping plate 95. Through the setting of the diagonal bracing assembly 9, the cooperation between the stop block 94 and the clamping plate 95 enables the side mold 2 and the threaded pipe 91 to be quickly connected. At the same time, with the cooperation between the threaded pipe 91 and the threaded rod 93, the side mold 2 is diagonally braced and reinforced, thereby strengthening the support strength of the side mold 2 and preventing the occurrence of mold bulging.

[0024] Working Principle: In use, the user erects the scaffolding 3 and places the bottom mold 1 in the designated position. Then, the user vertically lowers the side mold 2 from the top of the bottom mold 1, causing the positioning pin 6 to engage in the inner cavity of the positioning hole 7. As the side mold 2 moves downwards, it causes the connecting piece 84 to move downwards, compressing the wedge-shaped insert 83. This causes the wedge-shaped insert 83 to slide the sliding frame 82 within the inner cavity of the fixed seat 81, simultaneously compressing the spring 85. This continues until the bottom of the side mold 2 is completely flush with the top of the bottom mold 1. Under the elastic pushing action of the spring 85, the sliding frame 82 resets, causing the wedge-shaped insert 83 to engage in the inner cavity of the connecting piece 84, thus locking and limiting the connection piece 84. This allows the side mold 2 to be installed and locked. The user then uses bolts and... With the cooperation of the bracket 92, the threaded tube 91 is fixedly installed on the surface of the scaffold 3. Then, the abutment 94 is engaged on the surface of the bracket 95. Next, the user rotates the threaded rod 93 with a wrench, causing the threaded rod 93 to rotate in the inner cavity of the threaded tube 91. This causes the threaded rod 93 to push the abutment 94, thereby providing diagonal bracing and fixing of the side mold 2. Finally, the user can support and lay the flat template 4 with the cooperation of the scaffold 3 and the square timber 5. During disassembly, the user pulls down the pull pin 10. The pull pin 10 drives the pressing pin 11 to slide down and press against the inner wall of the inclined slide groove 12. This causes the sliding frame 82 to slide in the inner cavity of the fixed seat 81 and causes the wedge-shaped insert 83 to disengage from the inner cavity of the connector 84, thus releasing the limit lock.

[0025] In summary, this building beam and column formwork assembly, through the combined use of scaffolding 3 and square timber 5, supports and erects the bottom formwork 1, side formwork 2, and planar formwork 4. At the same time, the locking component 8 enables quick self-locking and fixation of the bottom formwork 1 and side formwork 2. Finally, the diagonal bracing component 9 reinforces the side formwork 2 with diagonal bracing, thus achieving the purpose of automatic locking for easy installation and diagonal bracing to prevent formwork bulging.

Claims

1. A formwork assembly for building beams and columns, characterized in that, Includes a bottom mold (1): Side molds (2) are installed on both sides of the top of the bottom mold (1), and scaffolding (3) is erected around the bottom mold (1) and the side molds (2). Two locking components (8) are provided on both sides of the bottom of the bottom mold (1). The locking components (8) include a fixed seat (81) fixedly connected to the bottom of the bottom mold (1). The inner cavity of the fixed seat (81) is slidably connected to a sliding frame (82). A wedge is fixedly connected to one side of the sliding frame (82). The wedge-shaped insert (83) is welded to the front and rear ends of the two side molds (2) on opposite sides. The wedge-shaped insert (83) is inserted into the inner cavity of the connector (84). The sliding frame (82) is welded to the side away from the wedge-shaped insert (83) with a spring (85). The end of the spring (85) away from the sliding frame (82) is welded to the inner wall of the fixed seat (81). The front and rear ends of the two side molds (2) on opposite sides are provided with diagonal bracing components (9).

2. The building beam and column formwork assembly according to claim 1, characterized in that, The top of the side formwork (2) is covered with a flat template (4). Multiple square timbers (5) are laid between the bottom formwork (1), the side formwork (2), the flat template (4) and the scaffold (3). The bottom formwork (1), the side formwork (2) and the flat template (4) are all supported and fixed by the scaffold (3).

3. The building beam and column formwork assembly according to claim 2, characterized in that, The bottom of the side mold (2) is fixedly connected with three positioning pins (6), and the top of the bottom mold (1) is provided with positioning holes (7) that are adapted to the positioning pins (6). The positioning pins (6) are inserted into the inner cavity of the positioning holes (7).

4. The building beam and column formwork assembly according to claim 3, characterized in that, The diagonal bracing assembly (9) includes a threaded tube (91), a retainer (92) is welded to the bottom of the threaded tube (91), a threaded rod (93) is threadedly connected to the inner cavity of the retainer (92), a stop block (94) is rotatably connected to the top of the threaded rod (93), and a retainer plate (95) is welded to the front and rear ends of the two side molds (2) on opposite sides.

5. The building beam and column formwork assembly according to claim 4, characterized in that, The card holder (92) is fitted onto the surface of the scaffold (3), and the card holder (92) is fixedly connected to the scaffold (3) by bolts. The abutment (94) is engaged with the surface of the card plate (95).

6. The building beam and column formwork assembly according to claim 5, characterized in that, The inner cavity of the fixed seat (81) is provided with a sliding pull pin (10), and the front and rear sides of the pull pin (10) are fixedly connected with a pressing pin (11). The front and rear sides of the sliding frame (82) are provided with an oblique groove (12), and the pressing pin (11) is slidably connected to the inner cavity of the oblique groove (12).

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