Secondary structure corner constructional column formwork erecting device

Abstract

The utility model relates to the technical field of constructional column formwork erecting, in particular to a secondary structure corner constructional column formwork erecting device which comprises a long constructional column formwork, and a V-shaped clamping plate is installed on the back face of the long constructional column formwork. According to the secondary structure corner constructional column formwork erecting device, by installing the long constructional column formworks, the long constructional column formworks on the two sides and the V-shaped clamping plate can be cut mainly according to the size and angle of an external corner constructional column, and the side length of a V-shaped opening of the V-shaped clamping plate is equal to the width of the long constructional column formworks; then the V-shaped clamping plate is positioned and fixed on the long constructional column formwork, the V-shaped clamping plate and the long constructional column formwork are assembled into a whole through iron nails, the opposite-pull screw rod and the locking pressing piece are used for reinforcement after assembly forming, and therefore the problems that construction of the constructional column formwork at the edge position is difficult, and supporting is not firm are effectively solved; the method is also suitable for erecting corner constructional column formworks under other working conditions, so that the construction quality is obviously improved, and the defects of formwork expansion, deformation and the like of constructional columns are effectively controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of structural column formwork support, in particular to a secondary structure corner structural column formwork support device. Background Art

[0002] A reliable formwork support method for secondary structures is the key to ensuring the quality of concrete forming for structural columns. For structural columns at the external corners of secondary structures, especially at locations such as high and low spans and adjacent openings, the conventional formwork support method for structural columns is to assemble the formwork system in stages on both sides of the external corner, and use step-by-step tightening or screw-through-the-wall reinforcement. This method is difficult to construct and has poor operational safety. Step-by-step tightening through the wall causes damage to the walls of the secondary structure, and the quality reliability of the formwork reinforcement is poor. The pouring of structural column concrete is prone to quality defects such as bulging molds, uneven edges and corners, and deformation of structural columns.

[0003] To solve this problem, a construction process for the secondary structure external corner structural column formwork is proposed to simplify the corner structural column formwork reinforcement process, reduce the operation difficulty, and effectively improve the safety operation and concrete forming quality of the formwork reinforcement at the edge opening position. Utility Model Content

[0004] The purpose of the present invention is to provide a secondary structure corner structural column formwork supporting device, so as to solve the problems proposed in the above background technology that the traditional method has great construction difficulty, poor operation safety, and quality defects such as damage to the secondary structure wall caused by step-by-step wall penetration. In order to achieve the above purpose, the present invention provides the following technical solutions: A secondary structure corner structural column formwork supporting device, comprising a long structural column formwork, a V-shaped clamping plate is installed on the back of the long structural column formwork, a reinforcing pad is installed under the V-shaped clamping plate, and a vertical wooden board is provided on the other side of the V-shaped clamping plate. A through-rod hole is provided inside the long structural column formwork, and a limiting rod is clamped inside the through-rod hole. One end of the limiting rod is fixedly connected to a tension screw, and one end of the tension screw extends to the other side of the vertical wooden board. The side surface of the tension screw is threadedly connected to a locking pressure piece, and the side surface of the tension screw is threadedly connected to a locking nut. By installing the long structural column formwork, The device is mainly used to cut the long structural column templates and V-shaped pallets on both sides according to the size and angle of the external corner structural column. The width of the long structural column template is equal to the width of the structural column plus 100mm, and the "V" mouth side length of the V-shaped pallet is equal to the width of the long structural column template. Then the V-shaped pallet is positioned and fixed on the long structural column template and the two are assembled into a whole with iron nails. After assembly, it is reinforced with tension screws and locking pressure pieces, thereby effectively solving the problems of difficult construction and unstable support of the structural column template at the edge position. This method is also applicable to the support of corner structural column templates under other working conditions, which significantly improves the construction quality and effectively controls the occurrence of defects such as structural column expansion, uneven edges and corners, and deformation.

[0005] Further preferably, multiple rod-penetrating holes are evenly opened inside the long structural column formwork, multiple limit rods are clamped inside the rod-penetrating holes, multiple V-shaped clips are evenly distributed on the back of the long structural column formwork, multiple reinforcing pads are fixedly connected to the bottom of the V-shaped clip, multiple V-shaped clips are fixedly connected to the top of a splicing plate, the splicing plate is fixedly connected to an iron nail inside, one end of the iron nail passes through the V-shaped clip and extends to the other side of the V-shaped clip, the other end of multiple limit rods is fixedly connected to a limit plate, a gasket is installed on the front of the locking pressure piece, and after assembly, the rod-penetrating holes and limit rods in the long structural column formwork are distributed at a spacing of 500mm, and multiple V-shaped clips are marked and positioned on the long structural column formwork at a spacing of 300mm, and then the reinforcing pads are respectively fixed to the bottom of the V-shaped clip, and marked and positioned on the long structural column formwork at a spacing of 300mm.

[0006] Further preferably, the bottom of the vertical wooden board is fixedly connected to a mounting plate, the internal thread of the mounting plate is connected to a mounting bolt, and the device can be used upright or horizontally using the mounting bolt inside the mounting plate, thereby improving practicality.

[0007] Compared with the prior art, the present invention has the following beneficial effects:

[0008] In the present invention, by installing the long structural column formwork, the device can be realized to cut the long structural column formwork and the V-shaped clip on both sides according to the size and angle of the external corner structural column. The width of the long structural column formwork is equal to the width of the structural column plus 100mm, and the "V" mouth side length of the V-shaped clip is equal to the width of the long structural column formwork. Then the V-shaped clip is positioned and fixed on the long structural column formwork and the two are assembled into a whole with iron nails. After assembly, it is reinforced with tension screws and locking pressure pieces, thereby effectively solving the problems of difficult construction and unstable support of the structural column formwork at the edge position. This method is also applicable to the support of corner structural column formwork under other working conditions, which significantly improves the construction quality and effectively controls the occurrence of defects such as structural column expansion, uneven edges and corners, and deformation.

[0009] In the present invention, by setting a plurality of evenly distributed components, it can be achieved that after assembly, the through-rod holes and the limit rods in the long structural column template are distributed at a spacing of 500mm, and a plurality of V-shaped clips are marked and positioned on the long structural column template at a spacing of 300mm, and then the reinforcing pads are fixed to the bottom of the V-shaped clips, and are marked and positioned on the long structural column template at a spacing of 300mm, and the mounting bolts inside the mounting plate can be used upright or horizontally, thereby improving practicality.

[0010] In this utility model, compared with the conventional method of using step-by-step tightening formwork reinforcement, it is more reliable and effectively avoids the situation where the secondary structure wall must be destroyed and penetrated before formwork reinforcement can be performed. By pre-assembling the formwork reinforcement system on the ground, the process of structural column formwork is simplified, the risk of construction workers working near the edge is reduced, and the safety and convenience of operation are greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0012] Figure 2 This is a schematic diagram of the local three-dimensional detail structure of the utility model Figure 1 ;

[0013] Figure 3 This is a schematic diagram of the local three-dimensional detail structure of the utility model Figure 2 ;

[0014] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0015] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model Figure 3 .

[0016] In the figure: 1. Long structural column formwork; 2. V-shaped clamping plate; 3. Reinforcement pad; 4. Vertical wooden board; 5. Rod hole; 6. Limit rod; 7. Tension screw; 8. Locking pressure piece; 9. Locking nut; 10. Splicing plate; 11. Nail; 12. Limiting plate; 13. Gasket; 14. Mounting plate; 15. Mounting bolt. DETAILED DESCRIPTION

[0017] 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 embodiments described 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 technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 5The utility model provides a technical solution: a secondary structure corner structural column formwork supporting device, comprising a long structural column formwork 1, a V-shaped cardboard 2 is installed on the back of the long structural column formwork 1, a reinforcing pad 3 is installed under the V-shaped cardboard 2, and a vertical wooden board 4 is arranged on the other side of the V-shaped cardboard 2. A through-rod hole 5 is opened inside the long structural column formwork 1, and a limiting rod 6 is clamped inside the through-rod hole 5. One end of the limiting rod 6 is fixedly connected to a tension screw 7, and one end of the tension screw 7 extends to the other side of the vertical wooden board 4. The side surface of the tension screw 7 is threadedly connected with a locking pressure Part 8, the side surface of the tension screw 7 is threadedly connected with a locking nut 9. By installing the long structural column template 1, the device can be realized. It is mainly based on the size and angle of the external angle structural column to cut the long structural column template 1 on both sides and the V-shaped clamping plate 2. The width of the long structural column template 1 is equal to the width of the structural column plus 100mm, and the "V" mouth side length of the V-shaped clamping plate 2 is equal to the width of the long structural column template 1. Then the V-shaped clamping plate 2 is positioned and fixed on the long structural column template 1 and the two are assembled into a whole with iron nails 11. After assembly, they are reinforced with the tension screw 7 and the locking pressure piece 8.

[0019] In this embodiment, Figure 2 、 Figure 3 and Figure 4 As shown, multiple rod holes 5 are evenly opened in the interior of the long structural column formwork 1, multiple limiting rods 6 are clamped in the interior of the rod holes 5, multiple V-shaped card plates 2 are evenly distributed on the back of the long structural column formwork 1, multiple reinforcing pads 3 are fixedly connected to the bottom of the V-shaped card plate 2, the tops of the multiple V-shaped card plates 2 are fixedly connected with splicing plates 10, and the interior of the splicing plate 10 is fixedly connected with iron nails 11, one end of the iron nail 11 passes through the V-shaped card plate 2 and extends to the other side of the V-shaped card plate 2, the other ends of the multiple limiting rods 6 are fixedly connected to the limiting plates 12, and the front of the locking pressure piece 8 is installed with gaskets 13. After assembly, the rod holes 5 and limiting rods 6 in the long structural column formwork 1 are distributed at a spacing of 500mm, and the multiple V-shaped card plates 2 are marked and positioned on the long structural column formwork 1 at a spacing of 300mm, and then the reinforcing pads 3 are respectively fixed to the bottom of the V-shaped card plates 2 and marked and positioned on the long structural column formwork 1 at a spacing of 300mm.

[0020] In this embodiment, Figure 1 、 Figure 4 and Figure 5 As shown, the bottom of the vertical wooden board 4 is fixedly connected to a mounting plate 14 , and the internal thread of the mounting plate 14 is connected to a mounting bolt 15 , and the mounting bolt 15 inside the mounting plate 14 can be used to stand upright or horizontally.

[0021] The use method and advantages of the utility model: The secondary structure corner structural column template support device, when in use, works as follows:

[0022] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, first, by installing the long structural column template 1, the device can be realized mainly according to the size and angle of the external angle structural column, cutting the long structural column templates 1 on both sides and cutting the V-shaped clips 2. The width of the long structural column template 1 is equal to the width of the structural column plus 100mm, and the "V" mouth side length of the V-shaped clip 2 is equal to the width of the long structural column template 1. Then the V-shaped clip 2 is positioned and fixed on the long structural column template 1 and the two are assembled into a whole with iron nails 11. After assembly, it is reinforced with tension screws 7 and locking pressure pieces 8. After assembly, the through rod holes 5 and the limit rods 6 in the long structural column template 1 are distributed at a spacing of 500mm, and multiple V-shaped clips 2 are marked and positioned on the long structural column template 1 at a spacing of 300mm. Then the reinforcing pads 3 are fixed to the bottom of the V-shaped clips 2 respectively, and are marked and positioned on the long structural column template 1 at a spacing of 300mm. The device can be used upright or horizontally using the mounting bolts 15 inside the mounting plate 14.

[0023] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A secondary structure corner structural column template support device, comprising a long structural column template (1), characterized in that: A V-shaped card plate (2) is installed on the back of the long structural column template (1), a reinforcing pad (3) is installed below the V-shaped card plate (2), and a vertical wooden board (4) is provided on the other side of the V-shaped card plate (2). A rod hole (5) is opened inside the long structural column template (1), and a limiting rod (6) is clamped inside the rod hole (5). One end of the limiting rod (6) is fixedly connected to a tension screw (7), and one end of the tension screw (7) extends to the other side of the vertical wooden board (4). The side surface of the tension screw (7) is threadedly connected to a locking pressure piece (8), and the side surface of the tension screw (7) is threadedly connected to a locking nut (9).

2. A secondary structure corner structural column formwork support device according to claim 1, characterized in that: A plurality of the rod penetration holes (5) are evenly arranged inside the long structural column template (1), and a plurality of the limiting rods (6) are clamped inside the rod penetration holes (5).

3. A secondary structure corner structural column formwork support device according to claim 2, characterized in that: The plurality of V-shaped clamping plates (2) are evenly distributed on the back of the long structural column template (1), and the plurality of reinforcing pads (3) are fixedly connected to the bottom of the V-shaped clamping plates (2).

4. A secondary structure corner structural column formwork support device according to claim 3, characterized in that: The tops of the plurality of V-shaped card plates (2) are fixedly connected to a splicing plate (10), the interior of the splicing plate (10) is fixedly connected to an iron nail (11), and one end of the iron nail (11) passes through the V-shaped card plate (2) and extends to the other side of the V-shaped card plate (2).

5. A secondary structure corner structural column formwork support device according to claim 4, characterized in that: The other ends of the plurality of limiting rods (6) are fixedly connected to a limiting plate (12), and a gasket (13) is installed on the front face of the locking pressing piece (8).

6. A secondary structure corner structural column formwork support device according to claim 5, characterized in that: The bottom of the vertical wooden board (4) is fixedly connected to a mounting plate (14), and the internal thread of the mounting plate (14) is connected to a mounting bolt (15).

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