Combined prefabricated column fixing device

Abstract

The utility model discloses a combined type prefabricated column fixing device which comprises column foot angle steel, the bottom surface of the column foot angle steel is fixedly connected with a supporting bottom plate, and the inner ring surface of the supporting bottom plate is movably connected with a threaded rod in a clamped mode. According to the device, a prefabricated column main body is arranged, after the prefabricated column main body is hoisted in place, four column foot angle steels with rubber cushion layers are pressed on four column edges of a prefabricated column to be tightly ejected, after being tightly ejected, the column foot angle steels are fixed on a plate surface through expansion bolts, a first baffle with a clamping groove is placed in a second clamping groove formed in the column foot angle steel on one side to be fixed, and a second baffle with a clamping groove is placed in the second clamping groove formed in the column foot angle steel on the other side to be fixed; the second baffle on the other side is placed in the first clamping groove formed in the column foot angle steel to form a whole, subsequent grouting and other construction operations of the prefabricated column are carried out after installation is completed, the prefabricated column is dismantled after the operations are completed, and the prefabricated column is not embedded in the column body, so that the integrity of the prefabricated column is guaranteed, and the construction quality of the prefabricated column is guaranteed; the on-site labor loss is reduced, and the on-site construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of prefabricated column fixing, and specifically relates to a combined prefabricated column fixing device. Background Art

[0002] Prefabricated component construction is becoming increasingly popular. Almost all buildings now involve prefabricated component construction. The most widespread is the installation of prefabricated columns and prefabricated panels. During the installation of prefabricated columns, the prefabricated columns need to be fixed to ensure their verticality and stability. At the construction site, it is often necessary to embed sleeves in the cast-in-place slabs near the prefabricated columns, and then use rods to connect the sleeves and prefabricated columns to ensure stability and verticality. This is time-consuming and labor-intensive, and the stability is generally poor during construction, and there is also the possibility of damage to the components.

[0003] The existing technology has the following problems:

[0004] 1. The existing prefabricated columns on the market have the problem of insufficient verticality when users fix them, which will affect the pre-embedded fixing device on the prefabricated columns;

[0005] 2. The existing fixing devices on the market currently require users to embed the rings in the cast-in-place slab surface, which makes it more complicated for users to use and increases the time cost of users. Utility Model Content

[0006] The purpose of the utility model is to provide a combined prefabricated column fixing device for existing devices to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a combined prefabricated column fixing device, including a column base angle steel, the bottom surface of the column base angle steel is fixedly connected to a supporting base plate, and the inner ring surface of the supporting base plate is movably clamped with a threaded rod.

[0008] A sleeve rod is fixedly connected to the side surface of the column base angle steel, a prefabricated column body is movably connected to the inner ring surface of the sleeve rod, and a first clamping groove is opened on the upper surface of the front side of the column base angle steel.

[0009] A second baffle is clamped on the upper surface of the front side of the column base angle steel, a first baffle is clamped on the upper surface of the side edge of the column base angle steel, and a second nut is movably connected to the outer ring surface of the threaded rod.

[0010] The utility model further illustrates that a support rod is fixedly connected to the upper surface of the support base plate, and the support rod and the sleeve rod are connected.

[0011] By adopting the above technical solution, the support rod connected to the sleeve rod in the solution can facilitate the user to connect the support base plate and the sleeve rod for support.

[0012] The utility model further describes that the upper surface of the supporting base plate is movably connected with a first gasket, and the first gasket is arranged on the outer ring surface of the threaded rod and connected to the threaded rod.

[0013] By adopting the above technical solution, the first gasket arranged on the outer ring surface of the threaded rod and connected to the threaded rod can facilitate the user to limit the use of the first nut.

[0014] The utility model further describes that a first nut is movably connected to the outer ring surface of the threaded rod, and the first nut is connected between the threaded rod and the supporting base plate.

[0015] By adopting the above technical solution, the first nut connected between the threaded rod and the support base plate in the solution can enable the user to limit the use of the support base plate.

[0016] The utility model further describes that the bottom surface of the supporting base plate is movably connected with a second gasket, and the second gasket is arranged on the outer ring surface of the threaded rod and connected to the threaded rod.

[0017] By adopting the above technical solution, the second gasket provided on the outer ring surface of the threaded rod and connected to the threaded rod can facilitate the user to limit the use of the second nut.

[0018] The utility model further describes that a second slot is provided on the upper surface of the side edge of the column foot angle steel, and the second slot and the first baffle are structurally matched with each other.

[0019] By adopting the above technical solution, the second card slot in the solution that is structurally matched with the first baffle can facilitate the user to limit the use of the first baffle.

[0020] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0021] The utility model provides a combined prefabricated column fixing device, and through the mutual cooperation and use of the column foot angle steel, the support rod, the first clamping groove, the first baffle plate, the second baffle plate, the prefabricated column body, the support bottom plate, the sleeve rod, the second clamping groove, the first nut, the first gasket, the second gasket, the second nut and the threaded rod, the user can use the fixing device conveniently. After the prefabricated column is installed, the column foot of the prefabricated column body is pressed by the four column foot angle steels of the finished component, and a 2-5mm thick rubber pad is arranged in the angle steel to protect the prefabricated column. The component is connected to the plate surface by expansion bolts, and the four finished components are clamped by steel plates to ensure the verticality of the prefabricated column and avoid damage to the prefabricated column. In this way, the user can ensure the verticality of the fixing device during use, and the user's use demand for maintaining the verticality is met.

[0022] The utility model provides a combined prefabricated column fixing device, and after the prefabricated column main body is set and the prefabricated column main body is hoisted in place, four column foot angle steels with rubber pads are pressed on the four column sides of the prefabricated column to fix them, and after fixing them, the column foot angle steels are fixed to the plate surface with expansion bolts, a first baffle plate with a slot is inserted into a second slot opened on one side of the column foot angle steel for fixation, and a second baffle plate on the other side is inserted into the first slot opened on the column foot angle steel to form a whole, and subsequent grouting and other construction operations of the prefabricated column are carried out after the installation is completed. After the operation is completed, the prefabricated column can be removed because it is not embedded in the column body, thereby ensuring the integrity of the prefabricated component itself, ensuring the construction quality of the prefabricated component, reducing the labor loss on site, improving the construction efficiency on site, and meeting the user's need for convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a structural side view of the utility model;

[0026] Figure 3 It is a top view of the structure of the utility model;

[0027] Figure 4 The structure of the utility model Figure 2 A magnified view of the structure at center;

[0028] Figure 5 It is a bottom view of the structure of the utility model.

[0029] In the figure: 1. column base angle steel; 2. support rod; 3. first slot; 4. first baffle; 5. second baffle; 6. prefabricated column body; 7. support base plate; 8. sleeve rod; 9. second slot; 10. first nut; 11. first gasket; 12. second gasket; 13. second nut; 14. threaded rod. DETAILED DESCRIPTION

[0030] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 The utility model provides a technical solution: a combined prefabricated column fixing device, including a column base angle steel 1, the bottom surface of the column base angle steel 1 is fixedly connected with a supporting base plate 7, the inner ring surface of the supporting base plate 7 is movably clamped with a threaded rod 14, and the side surface of the column base angle steel 1 is fixedly connected with a sleeve rod 8.

[0032] In this embodiment, a support rod 2 is fixedly connected to the upper surface of the support base plate 7, and the support rod 2 is connected to the sleeve rod 8. The support rod 2 connected to the sleeve rod 8 can facilitate the user to use the connection support between the support base plate 7 and the sleeve rod 8. A first gasket 11 is movably connected to the upper surface of the support base plate 7, and the first gasket 11 is arranged on the outer ring surface of the threaded rod 14 and connected to the threaded rod 14. The first gasket 11 arranged on the outer ring surface of the threaded rod 14 and connected to the threaded rod 14 can facilitate the user to use the first nut 10 to limit the position.

[0033] Example 2

[0034] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, the inner ring surface of the sleeve rod 8 is movably connected with the prefabricated column body 6, and the upper surface of the positive side of the column base angle steel 1 is provided with a first slot 3.

[0035] In this embodiment, a first nut 10 is movably connected to the outer ring surface of the threaded rod 14, and the first nut 10 is connected between the threaded rod 14 and the support base plate 7. The first nut 10 connected between the threaded rod 14 and the support base plate 7 enables the user to limit the use of the support base plate 7. A second gasket 12 is movably connected to the bottom surface of the support base plate 7, and the second gasket 12 is arranged on the outer ring surface of the threaded rod 14 and connected to the threaded rod 14. The second gasket 12 arranged on the outer ring surface of the threaded rod 14 and connected to the threaded rod 14 can facilitate the user to limit the use of the second nut 13.

[0036] Example 3

[0037] like Figure 1-5 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, the second baffle 5 is clamped on the upper surface of the front side of the column base angle steel 1, the first baffle 4 is clamped on the upper surface of the side of the column base angle steel 1, and the outer ring surface of the threaded rod 14 is movably connected with the second nut 13.

[0038] In this embodiment, a second card slot 9 is opened on the upper surface of the side of the column base angle steel 1, and the second card slot 9 and the first baffle plate 4 are structurally matched with each other. The second card slot 9 that is structurally matched with the first baffle plate 4 can facilitate the user to limit the use of the first baffle plate 4.

[0039] like Figure 1-5 As shown, when the user needs to use it, after the prefabricated column is installed, the column foot of the prefabricated column body 6 is pressed by the four column foot angle steels 1 of the finished component, and a 2-5mm thick rubber pad is set in the angle steel to protect the prefabricated column, and the component is connected to the plate surface by expansion bolts. The four finished components are clamped by steel plates to ensure the verticality of the prefabricated column and avoid damage to the prefabricated column. In this way, the user can ensure the verticality of the fixing device during use, so that the user can use it to maintain the verticality, and after the prefabricated column body 6 is hoisted in place, the four columns with rubber pads are set. The foot angle steel 1 is pressed on the four column sides of the prefabricated column to fix it. After it is fixed, the column foot angle steel 1 is fixed to the plate surface with expansion bolts. The first baffle plate 4 with a slot is placed in the second slot 9 opened on one side of the column foot angle steel 1 for fixation. The second baffle plate 5 on the other side is placed in the first slot 3 opened on the column foot angle steel 1 to form a whole. After the installation is completed, the subsequent grouting and other construction operations of the prefabricated column are carried out. After the operation is completed, it can be removed because it is not embedded in the column body, which ensures the integrity of the prefabricated component itself, ensures the construction quality of the prefabricated component, reduces the labor loss on site, and improves the construction efficiency on site, so that users can use it conveniently.

[0040] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0041] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements 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 utility model.

Claims

1. A combined prefabricated column fixing device, comprising a column foot angle steel (1), characterized in that: The bottom surface of the column foot angle steel (1) is fixedly connected to a supporting base plate (7), and the inner ring surface of the supporting base plate (7) is movably clamped with a threaded rod (14); The side surface of the column foot angle steel (1) is fixedly connected to a sleeve rod (8), and the inner ring surface of the sleeve rod (8) is movably connected to a prefabricated column body (6); A first clamping groove (3) is provided on the upper surface of the front side of the column base angle steel (1), a second baffle plate (5) is clamped on the upper surface of the front side of the column base angle steel (1), a first baffle plate (4) is clamped on the upper surface of the side edge of the column base angle steel (1), and a second nut (13) is movably connected to the outer ring surface of the threaded rod (14).

2. A combined prefabricated column fixing device according to claim 1, characterized in that: The upper surface of the supporting base plate (7) is fixedly connected to a supporting rod (2), and the supporting rod (2) and the sleeve rod (8) are connected.

3. The combined prefabricated column fixing device according to claim 1, characterized in that: The upper surface of the supporting base plate (7) is movably connected with a first gasket (11), and the first gasket (11) is arranged on the outer ring surface of the threaded rod (14) and connected to the threaded rod (14).

4. The combined prefabricated column fixing device according to claim 1, characterized in that: A first nut (10) is movably connected to the outer ring surface of the threaded rod (14), and the first nut (10) is connected between the threaded rod (14) and the supporting base plate (7).

5. The combined prefabricated column fixing device according to claim 1, characterized in that: The bottom surface of the supporting base plate (7) is movably connected with a second gasket (12), and the second gasket (12) is arranged on the outer ring surface of the threaded rod (14) and connected to the threaded rod (14).

6. The combined prefabricated column fixing device according to claim 1, characterized in that: A second clamping groove (9) is provided on the upper surface of the side edge of the column foot angle steel (1), and the second clamping groove (9) and the first baffle (4) are structurally matched with each other.

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