Prefabricated channel steel connecting piece for outer wall body

Abstract

The utility model discloses a prefabricated channel steel connecting piece for an outer wall body. The prefabricated channel steel connecting piece comprises a wallboard. According to the prefabricated channel steel connecting piece for the outer wall body, through the arrangement of the pre-embedded assembly, the fixing plate, the connecting assembly and the connecting plate, when the prefabricated channel steel connecting piece is used, the connecting plate is placed in steel bodies, the steel bodies are aligned with the interiors of through holes in the surfaces of the connecting plates, connecting rods penetrate through the interiors of the through holes, and the connecting rods are fixed through connecting bolts, so that two or more sets of steel bodies can be connected; the device can be used for wallboards with different lengths, the flexibility of the device is enhanced, multiple groups of steel bodies can be connected, the stability of the wallboards is enhanced, the safety of the structure is ensured, meanwhile, when the steel bodies and the wallboards are fixed, reinforcing holes in the lower surface of a reinforcing plate are aligned with threaded holes in the surface of a fixing plate, and the steel bodies and the wallboards are fixed through reinforcing bolts; and threaded holes in the upper surfaces of the reinforcing plates are aligned with threaded holes formed in the surfaces of the wallboards, and the reinforcing bolts are used for fixing, so that the stability between the steel body and the wallboards is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of wall connectors, in particular to a prefabricated channel steel connector for an exterior wall. Background Art

[0002] As a key component in the industrialized production of modern buildings, prefabricated channel steel connectors for exterior walls play an important role in improving building quality, shortening construction periods, and reducing labor intensity. With the increasing requirements of the construction industry for high efficiency, energy saving, and environmental protection, prefabricated and assembled buildings have gradually become the mainstream. In the construction of wall panels, there are many connection nodes between exterior wall panels and other building wall panels. These key parts need to be connected with the help of some composite components or prefabricated parts. The structural design and performance strength of prefabricated parts directly affect the quality and safety of the entire construction.

[0003] At present, the existing prefabricated channel steel connectors generally embed the channel steel inside the exterior wall first, and then lock and fix it with fasteners such as bolts. However, in actual use, due to the error in the embedding depth of the channel steel, the locking strength of some connection nodes after the subsequent connection wall panels are installed has a large difference, affecting the overall stability. Therefore, a prefabricated channel steel connector for the exterior wall is proposed.

[0004] A prefabricated channel steel connector for an exterior wall disclosed in announcement number CN204876078U comprises a prefabricated channel steel body, comprising a channel bottom and channel legs vertically arranged on both sides of the channel bottom. The channel bottom is provided with a bolt hole for connecting with other connectors. A triangular reinforcing rib is obliquely provided on the side of the channel steel body away from the channel legs, and the outer side of the triangular reinforcing rib is flush with the side edge of the channel steel body. The structural design of this utility model is scientific and reasonable, and the connection method between the prefabricated channel steel body and the exterior wall panel has modular installation characteristics in terms of installation operation. At the same time, the connection method between the two has good cohesion, durability and firmness, and is suitable for industrial installation and production.

[0005] Although the above patent has achieved modular installation characteristics in the connection method between the exterior wall panels in installation operation, and the connection method between the two has good integration, durability and firmness, and is very ideal, suitable for industrial installation and production; however, the device lacks connecting components, and when in use, it is impossible to connect multiple channel steels. When multiple channel steels are fixed, a certain distance will be generated in the middle, and during installation, it is impossible to effectively ensure that multiple groups of channel steels are on the same horizontal line.

[0006] Therefore, it is necessary to invent a prefabricated channel steel connector for an exterior wall to solve the above problems. Utility Model Content

[0007] The technical problems to be solved by the present invention are as follows: to provide a prefabricated channel steel connector for an exterior wall which is highly practical, can be easily operated, and has a relatively simple structure, and solves the problem of lack of connection components proposed in the above-mentioned background technology, inability to connect multiple channel steels during use, a certain distance between multiple channel steels when they are fixed, and inability to effectively ensure that multiple groups of channel steels are on the same horizontal line during installation.

[0008] The purpose of the utility model can be achieved through the following technical solutions:

[0009] A prefabricated channel steel connector for an exterior wall comprises a wall panel, wherein a steel body is fixedly connected to the surface of the wall panel, a plurality of fixing plates are fixedly connected to both sides of the steel body, reinforcement holes are provided on the surfaces of the plurality of fixing plates, a plurality of reinforcement components are threadedly connected to the interiors of the plurality of reinforcement holes, an embedded component is fixedly connected to the interior of the wall panel, a connecting plate is plugged into the interior of the steel body, and a connecting component is plugged into the surface of the connecting plate.

[0010] As a further solution of the present invention: several groups of the reinforcement components all include reinforcement bolts threadedly connected to the inside of the reinforcement holes, and several groups of the reinforcement bolts are threadedly connected to the outer sides of reinforcement plates, which are used for reinforcement, so that the connection between the device and the wall panel is more stable.

[0011] As a further solution of the present invention: the embedded component includes an embedded rod fixedly connected to the inside of the wall panel, one end of the embedded rod is fixedly connected to the fixing rod, the outer side of the fixing rod is threadedly connected to a nut, and the surface of the embedded rod is provided with an embedded groove, which is used to increase the contact area between the embedded rod and the wall panel, so that the embedded rod is more stable when embedded.

[0012] As a further solution of the present invention: the connecting assembly includes a connecting rod that is plugged into the surface of the connecting plate, the surface of the connecting rod is provided with a threaded hole, the interior of the threaded hole is threadedly connected with a connecting bolt, and the connecting rod is used to connect the connecting plate and the steel body, so that multiple groups of steel bodies can be connected.

[0013] As a further solution of the present invention: a gasket is fixedly connected to one side of the nut, and the material of the gasket is a rubber pad. The gasket is used for protection to prevent the nut from loosening or sliding during operation.

[0014] As a further solution of the present invention: a plurality of embedded holes are opened on the surface of the steel body, and embedded bolts are fixedly connected to the inside of the embedded holes. The embedded bolts are used to fix the device so that the device can be fixed to the wall panel.

[0015] As a further solution of the present invention: a fastening plate is fixedly connected to the surface of the steel body, a plurality of fastening holes are opened on the surface of the fastening plate, the internal threads of the fastening holes are connected with fastening bolts, and the fastening plate is tightened to enhance the strength of the steel body.

[0016] Beneficial effects of the utility model:

[0017] By setting up the reinforcement components, fixing plates, connecting components and connecting plates, when in use, the connecting plate is placed in the steel body, the through holes on the surface of the steel body and the connecting plate are aligned, the connecting rod is passed through the through hole, and the connecting rod is fixed with the connecting bolts, so that two or more groups of steel bodies can be connected, so that they can be used for wall panels of different lengths, thereby enhancing the flexibility of the device, allowing multiple groups of steel bodies to be connected, enhancing the stability of the wall panels, and ensuring the safety of the structure. At the same time, when fixing the steel body to the wall panels, the reinforcement holes on the lower surface of the reinforcement plate are aligned with the threaded holes on the surface of the fixing plate, and fixed with reinforcement bolts. The threaded holes on the upper surface of the reinforcement plate are aligned with the threaded holes opened on the surface of the wall panels, and fixed with reinforcement bolts, thereby enhancing the stability between the steel body and the wall panels.

[0018] By setting up the embedded components and gaskets, when in use, the embedded rod is fixed inside the wall panel. The embedded groove on the surface of the embedded rod can increase the contact area between the device and the wall panel. The device is placed on the fixing rod and the nut is tightened to fix the device, making the device more convenient and quick to install, avoiding complicated on-site processing and installation steps, and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the main structure of the connector of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the embedded component of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the reinforcement component of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the connection component of the utility model.

[0024] In the figure: 1. Wall panel; 2. Steel body; 3. Fixing plate; 4. Reinforcement assembly; 401. Reinforcement bolt; 402. Reinforcement plate; 5. Embedded assembly; 501. Embedded rod; 502. Fixing rod; 503. Nut; 6. Connecting plate; 7. Connecting assembly; 701. Connecting rod; 702. Connecting bolt; 8. Gasket; 9. Embedded bolt; 10. Fastening plate; 11. Fastening bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1-4 As shown, a prefabricated channel steel connector for an exterior wall includes a wall panel 1, a steel body 2 is fixedly connected to the surface of the wall panel 1, and a plurality of groups of fixing plates 3 are fixedly connected to both sides of the steel body 2. Reinforcement holes are provided on the surfaces of the plurality of fixing plates 3, and a plurality of groups of reinforcing components 4 are threadedly connected to the interiors of the plurality of reinforcement holes. The arrangement of the reinforcing components 4 enhances the stability between the steel body 2 and the wall panel 1, and the interior of the wall panel 1 is fixedly connected to an embedded component 5. The arrangement of the embedded component 5 makes the device more convenient and quick to install, avoids complicated on-site processing and installation steps, and improves construction efficiency. The interior of the steel body 2 is plugged in and connected to a connecting plate 6, and the surface of the connecting plate 6 is plugged in and connected to a connecting component 7. The arrangement of the connecting component 7 enables multiple groups of steel bodies 2 to be connected, thereby enhancing the stability of the wall panel 1 and ensuring the safety of the structure.

[0027] like Figure 3 As shown, several groups of reinforcement components 4 each include a reinforcement bolt 401 threadedly connected to the inside of the reinforcement hole, and the outer sides of several groups of reinforcement bolts 401 are threadedly connected to a reinforcement plate 402, which is used to reinforce and make the connection between the device and the wall panel 1 more stable;

[0028] like Figure 2 As shown, the embedded component 5 includes an embedded rod 501 fixedly connected to the interior of the wall panel 1, one end of the embedded rod 501 is fixedly connected to a fixing rod 502, and a nut 503 is threadedly connected to the outer side of the fixing rod 502. The surface of the embedded rod 501 is provided with an embedded groove, which is used to increase the contact area between the embedded rod 501 and the wall panel 1, making the embedded rod 501 more stable during embedment;

[0029] like Figure 4 As shown, the connecting assembly 7 includes a connecting rod 701 plugged into the surface of the connecting plate 6. The surface of the connecting rod 701 is provided with a threaded hole, and the interior of the threaded hole is threadedly connected with a connecting bolt 702. The connecting rod 701 is used to connect the connecting plate 6 and the steel body 2, so that multiple groups of steel bodies 2 can be connected;

[0030] like Figure 1As shown, a gasket 8 is fixedly connected to one side of the nut 503. The material of the gasket 8 is a rubber pad. The gasket 8 is used for protection to prevent the nut 503 from loosening or sliding during operation.

[0031] like Figure 1 As shown, a plurality of embedded holes are opened on the surface of the steel body 2, and embedded bolts 9 are fixedly connected to the interior of the embedded holes. The embedded bolts 9 are used to fix the device so that the device can be fixed to the wall panel 1;

[0032] like Figure 1 As shown, a fastening plate 10 is fixedly connected to the surface of the steel body 2. A plurality of fastening holes are opened on the surface of the fastening plate 10. The internal threads of the fastening holes are connected with fastening bolts 11. The fastening of the fastening plate 10 can enhance the strength of the steel body 2.

[0033] The working principle of the present utility model is as follows: when in use, the embedded rod 501 is fixed to the inside of the wall panel 1. The embedded groove on the surface of the embedded rod 501 can increase the contact area between the device and the wall panel 1. The device is placed on the fixing rod 502 and the nut 503 is tightened to fix the device, making the device more convenient and quick when installed. The connecting plate 6 is placed in the steel body 2. The through holes on the surfaces of the steel body 2 and the connecting plate 6 are aligned. The connecting rod 701 is passed through the through hole and the connecting bolt 702 is fixed to the connecting rod 701, so that two or more groups of steel bodies 2 can be connected, so that they can be used for wall panels 1 of different lengths, thereby enhancing the flexibility of the device. At the same time, when fixing the steel body 2 to the wall panel 1, the reinforcement holes on the lower surface of the reinforcement plate 402 are aligned with the threaded holes on the surface of the fixing plate 3, and they are fixed with the reinforcement bolts 401. The threaded holes on the upper surface of the reinforcement plate 402 are aligned with the threaded holes opened on the surface of the wall panel 1, and they are fixed with the reinforcement bolts 401, thereby enhancing the stability between the steel body 2 and the wall panel 1.

[0034] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A prefabricated channel steel connector for an exterior wall, comprising a wall panel (1), characterized in that: The surface of the wall panel (1) is fixedly connected to a steel body (2), and both sides of the steel body (2) are fixedly connected to a plurality of fixing plates (3), the surfaces of the plurality of fixing plates (3) are provided with reinforcement holes, and the interiors of the plurality of reinforcement holes are threadedly connected to a plurality of reinforcement components (4), the interior of the wall panel (1) is fixedly connected to an embedded component (5), the interior of the steel body (2) is plugged and connected to a connecting plate (6), and the surface of the connecting plate (6) is plugged and connected to a connecting component (7), and the connecting component (7) includes a connecting rod (701) plugged and connected to the surface of the connecting plate (6), and the surface of the connecting rod (701) is provided with a threaded hole, and the interiors of the threaded hole are threadedly connected to a connecting bolt (702).

2. The prefabricated channel steel connector for an exterior wall according to claim 1, characterized in that: Several groups of the reinforcement components (4) each comprise a reinforcement bolt (401) threadedly connected to the interior of the reinforcement hole, and several groups of the reinforcement bolts (401) each have a reinforcement plate (402) threadedly connected to the exterior thereof.

3. The prefabricated channel steel connector for an exterior wall according to claim 1, characterized in that: The embedded component (5) comprises an embedded rod (501) fixedly connected to the interior of the wall panel (1); one end of the embedded rod (501) is fixedly connected to a fixing rod (502); the outer side of the fixing rod (502) is threadedly connected to a nut (503); and an embedded groove is provided on the surface of the embedded rod (501).

4. The prefabricated channel steel connector for an exterior wall according to claim 3, characterized in that: A gasket (8) is fixedly connected to one side of the nut (503), and the material of the gasket (8) is a rubber pad.

5. The prefabricated channel steel connector for an exterior wall according to claim 1, characterized in that: A plurality of embedded holes are provided on the surface of the steel body (2), and embedded bolts (9) are fixedly connected inside the embedded holes.

6. The prefabricated channel steel connector for an exterior wall according to claim 1, characterized in that: A fastening plate (10) is fixedly connected to the surface of the steel body (2), and a plurality of fastening holes are opened on the surface of the fastening plate (10), and fastening bolts (11) are connected to the internal threads of the fastening holes.

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