Combined concrete pouring formwork

Abstract

The utility model discloses a combined concrete casting template, which relates to the field of casting templates, including two groups of first casting templates and two groups of second casting templates, and also including four groups of corner columns, the adjacent sides of the corner columns are fixedly connected with connecting rods, both sides of the first casting template are provided with first clamping vertical grooves, both sides of the second casting template are provided with second clamping vertical grooves, the upper sides of the four groups of corner columns are provided with upper flip plates, the two groups of first casting templates and the two groups of second casting templates are staggered, the corner columns are located between the first casting template and the second casting template, and the cross-sectional shape of the connecting rod is T-shaped. The utility model has the advantages of realizing the combined installation function of the concrete casting template, and the assembly speed is fast, easy to use, and can avoid the casting template from tilting during use, which significantly improves the use stability of the casting template.

Description

Technical Field

[0001] The utility model relates to the field of casting templates, in particular to a combined concrete casting template. Background Art

[0002] Concrete casting formwork is a temporary structure used to define and support the formation of concrete during the construction process. The main function of the formwork is to ensure that the concrete can be formed into the specified shape and size according to the design requirements during the pouring and hardening process, while providing the necessary support to prevent the concrete from deforming or collapsing during the initial hardening stage. Concrete casting formwork plays an important role in engineering construction, and its design, installation and maintenance directly affect the quality and safety of concrete structures.

[0003] After searching, the patent number is CN219080987U, which discloses a concrete short column casting formwork, in which the adjusting bolt rod is arranged in the connecting slot of the second connecting frame and is locked and controlled by the locking nut. The connection method is simple, which eliminates the need to use tools to connect and fix a large number of bolts, thereby improving the overall assembly and disassembly efficiency. However, when the existing concrete casting formwork is used, it is combined and spliced ​​by using a large number of bolts, and the assembly process is relatively cumbersome and the assembly efficiency is low. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a combined concrete casting template. When the existing concrete casting template is used, it is combined and spliced ​​by using a large number of bolts, and the assembly process is relatively cumbersome and the assembly efficiency is low.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a combined concrete casting formwork, comprising two groups of first casting formworks and two groups of second casting formworks, and also comprising four groups of corner columns, adjacent sides of the corner columns are fixedly connected with connecting rods, both sides of the first casting formworks are provided with first clamping vertical grooves, both sides of the second casting formworks are provided with second clamping vertical grooves, and the upper sides of the four groups of corner columns are provided with upper flip plates, the two groups of the first casting formworks and the two groups of the second casting formworks are staggered, the corner columns are located between the first casting formworks and the second casting formworks, the cross-sectional shape of the connecting rod is T-shaped, and the first casting formworks and the second casting formworks are slidably connected to the connecting rod through the first clamping vertical groove and the second clamping vertical groove respectively.

[0006] As a further solution of the utility model: the lower surfaces of the four groups of upper flip plates are fixedly connected with rotating shafts, the upper ends of the four groups of corner straight columns are provided with rotating column grooves, and the four groups of rotating shafts are respectively located on the inner sides of the four groups of rotating column grooves, and the cross-sections of the four groups of upper flip plates are all fan-shaped.

[0007] As a further solution of the utility model: two groups of first flip plates are arranged at the bottom of the corner straight column, a second flip plate is arranged on the upper side of the first flip plate, an upper fixed plate is fixedly connected to the upper end of the second flip plate, a first connecting bolt is penetrated on the upper fixed plate, and a second connecting bolt is penetrated on the outer top of the second flip plate.

[0008] As a further solution of the utility model: a first movable hinge is connected between the first flip plate and the corner straight column, a second movable hinge is connected between the second flip plate and the first flip plate, first screw grooves are opened near the middle position on adjacent sides of the corner straight column, and a first connecting bolt passes through the upper fixing plate and cooperates with the first screw groove to be threadedly connected to the corner straight column.

[0009] As a further solution of the utility model: adjacent sides of the corner straight column are each provided with a second screw groove near the top, and the second connecting bolt passes through the second flip plate and cooperates with the second screw groove to be threadedly connected to the corner straight column.

[0010] Compared with the prior art, the beneficial effect of the utility model is that the first casting template and the second casting template are respectively installed on the adjacent sides of the corner straight column by cooperating with the first clamping vertical groove and the second clamping vertical groove through two groups of connecting rods, until the two groups of first casting templates and the two groups of second casting templates are respectively connected to the corner straight column, and then the four groups of upper flip plates are respectively rotated to the upper side of the first casting template and the second casting template through the cooperation of the rotating shaft rod and the rotating column groove, thereby realizing the combined installation function of the concrete casting template, and the assembly speed is fast and easy to use.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the second flip plate is separated from the corner straight column through the cooperation of the second connecting bolt and the second screw groove, and the first flip plate is rotated to a horizontal state through the first movable hinge, and the second flip plate is tilted through the second movable hinge, and the first connecting bolt is passed through the upper fixing plate to cooperate with the first screw groove and the corner straight column threaded connection, which can avoid the casting template from tilting during use and significantly improve the stability of the casting template. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a combined concrete pouring formwork in an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the connection structure between the first pouring template and the second pouring template in the embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of the connection structure between the first flip plate and the second flip plate in the embodiment of the utility model;

[0015] Figure 4 It is a top view of a combined concrete pouring formwork in an embodiment of the utility model.

[0016] In the figure: 1. first casting formwork; 2. second casting formwork; 3. corner column; 4. connecting rod; 5. first clamping vertical groove; 6. second clamping vertical groove; 7. upper flip plate; 8. rotating shaft rod; 9. rotating column groove; 10. first flip plate; 11. second flip plate; 12. first movable hinge; 13. second movable hinge; 14. upper fixing plate; 15. first connecting bolt; 16. first screw groove; 17. second connecting bolt; 18. second screw groove. DETAILED DESCRIPTION

[0017] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other. Example 1

[0018] See also Figure 1-Figure 4 A combined concrete pouring formwork comprises two groups of first pouring formworks 1 and two groups of second pouring formworks 2, and also comprises four groups of corner columns 3, adjacent sides of the corner columns 3 are fixedly connected with connecting rods 4, both sides of the first pouring formwork 1 are provided with first clamping vertical grooves 5, both sides of the second pouring formwork 2 are provided with second clamping vertical grooves 6, upper sides of the four groups of corner columns 3 are provided with upper flip plates 7, the two groups of first pouring formworks 1 and the two groups of second pouring formworks 2 are staggered, the corner columns 3 are located between the first pouring formworks 1 and the second pouring formworks 2, the cross-sectional shape of the connecting rod 4 is T-shaped, and the first pouring formwork 1 and the second pouring formwork 2 are slidably connected with the connecting rod 4 through the first clamping vertical groove 5 and the second clamping vertical groove 6 respectively.

[0019] In this embodiment, the connecting rod 4 cooperates with the first clamping vertical groove 5 and the second clamping vertical groove 6 so that the first casting template and the second casting template are respectively connected to the corner column 3.

[0020] The lower surfaces of the four groups of upper flip plates 7 are fixedly connected with rotating shafts 8, the upper ends of the four groups of corner straight columns 3 are provided with rotating column grooves 9, and the four groups of rotating shafts 8 are respectively located on the inner sides of the four groups of rotating column grooves 9, and the cross-sections of the four groups of upper flip plates 7 are all fan-shaped.

[0021] In this embodiment, the upper flip plate 7 is rotated by rotating the shaft rod 8 and the rotating column slot 9 .

[0022] Specifically, the first casting formwork 1 and the second casting formwork 2 are respectively installed on adjacent sides of the corner straight column 3 by cooperating with the two groups of connecting rods 4 and the first clamping vertical groove 5 and the second clamping vertical groove 6, until the two groups of first casting formworks 1 and the two groups of second casting formworks 2 are respectively connected to the corner straight column 3, and then the four groups of upper flip plates 7 are respectively rotated to the upper side of the first casting formwork 1 and the second casting formwork 2 by cooperating with the rotating shaft rod 8 and the rotating column groove 9, thereby realizing the combined installation function of the concrete casting formwork, and the assembly speed is fast and easy to use. Example 2

[0023] See also Figure 1-Figure 4 A combined concrete casting formwork, two groups of first flip plates 10 are arranged at the bottom of the corner column 3, a second flip plate 11 is arranged on the upper side of the first flip plate 10, an upper fixed plate 14 is fixedly connected to the upper end of the second flip plate 11, a first connecting bolt 15 is penetrated on the upper fixed plate 14, and a second connecting bolt 17 is penetrated on the outer top of the second flip plate 11.

[0024] A first movable hinge 12 is connected between the first flip plate 10 and the corner column 3, a second movable hinge 13 is connected between the second flip plate 11 and the first flip plate 10, adjacent sides of the corner column 3 are provided with first screw grooves 16 near the middle position, and the first connecting bolt 15 passes through the upper fixing plate 14 and cooperates with the first screw groove 16 to be threadedly connected to the corner column 3.

[0025] In this embodiment, the upper fastening plate 14 is fastened to the corner column 3 by the cooperation between the first connecting bolt 15 and the first screw groove 16 .

[0026] Second screw grooves 18 are provided near the top of the adjacent sides of the corner column 3 , and the second connecting bolt 17 passes through the second flip plate 11 and cooperates with the second screw grooves 18 to be threadedly connected with the corner column 3 .

[0027] In this embodiment, the first flip plate 10 and the second flip plate 11 are placed vertically through the second connecting bolt 17 and the second screw groove 18 .

[0028] Specifically, the second flip plate 11 is separated from the corner column 3 through the cooperation of the second connecting bolt 17 and the second screw groove 18, and then the first flip plate 10 is rotated to a horizontal state through the first movable hinge 12, and the second flip plate 11 is tilted through the second movable hinge 13, and the first connecting bolt 15 is passed through the upper fixing plate 14 and cooperated with the first screw groove 16 to be threadedly connected with the corner column 3, which can prevent the casting formwork from tilting during use and significantly improve the stability of the casting formwork.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A combined concrete pouring formwork, comprising two sets of first pouring formwork (1) and two sets of second pouring formwork (2), characterized in that: It also comprises four groups of corner columns (3), adjacent sides of the corner columns (3) are fixedly connected with connecting rods (4), both sides of the first casting template (1) are provided with first clamping vertical grooves (5), both sides of the second casting template (2) are provided with second clamping vertical grooves (6), the upper sides of the four groups of corner columns (3) are provided with upper flip plates (7), two groups of the first casting templates (1) and two groups of the second casting templates (2) are staggered, two groups of first flip plates (10) are provided at the bottom of the corner columns (3), a second flip plate (11) is provided on the upper side of the first flip plate (10), an upper fixed plate (14) is fixedly connected to the upper end of the second flip plate (11), a first connecting bolt (15) is provided through the upper fixed plate (14), and a second connecting bolt (17) is provided through the outer top of the second flip plate (11).

2. The combined concrete pouring formwork according to claim 1, characterized in that: The corner straight column (3) is located between the first casting template (1) and the second casting template (2); the cross-sectional shape of the connecting rod (4) is arranged in a T-shape; the first casting template (1) and the second casting template (2) are slidably connected to the connecting rod (4) via a first clamping vertical groove (5) and a second clamping vertical groove (6), respectively.

3. The combined concrete pouring formwork according to claim 1, characterized in that: The lower surfaces of the four groups of upper flip plates (7) are all fixedly connected with rotating shafts (8), the upper ends of the four groups of corner straight columns (3) are all provided with rotating column grooves (9), and the four groups of rotating shafts (8) are respectively located on the inner sides of the four groups of rotating column grooves (9), and the cross-sections of the four groups of upper flip plates (7) are all arranged in a fan shape.

4. The combined concrete pouring formwork according to claim 3, characterized in that: A first movable hinge (12) is connected between the first flip plate (10) and the corner column (3), and a second movable hinge (13) is connected between the second flip plate (11) and the first flip plate (10). First screw grooves (16) are provided near the middle of adjacent sides of the corner column (3), and a first connecting bolt (15) passes through the upper fixing plate (14) and cooperates with the first screw groove (16) to be threadedly connected to the corner column (3).

5. The combined concrete pouring formwork according to claim 3, characterized in that: Second screw grooves (18) are provided on adjacent sides of the corner column (3) near the top, and the second connecting bolt (17) passes through the second flip plate (11) and cooperates with the second screw groove (18) to be threadedly connected to the corner column (3).

Images