A prefabricated, integrated, thermally broken, energy-saving, and sound-insulating keel

Abstract

This utility model discloses a prefabricated integrated thermal break energy-saving and sound-insulating keel, including a first plate and a plate connector. Each side of the plate connector is fixedly connected to a first plate, and the two first plates are centrally symmetrical about the plate connector. The first plates form a first cavity and a second cavity with one side open, and the openings of the first cavity and the second cavity face opposite directions. The two first plates are connected and assembled using a plate connector located in the middle, facilitating rapid assembly of the keel on the construction site. The plate connector and the two first plates together form two plate slots located at both ends of the plate connector. These slots are used to engage the sides of gypsum board, facilitating gypsum board installation. The first plates form a first cavity and a second cavity with one side open, through which sound-insulating material can be filled.

Description

Technical Field

[0001] This utility model relates to the field of partition wall keel technology, specifically a prefabricated integrated molded thermal break energy-saving and sound-insulating keel. Background Technology

[0002] A keel is a building material used to support shapes and fix structures. It is widely used in hotels, airport terminals, passenger stations, train stations, theaters, shopping malls, factories, office buildings, old building renovations, interior decoration, ceilings, and other places. The keel is the framework and base material of decoration, and its use is very common. There are many types of keels. Based on the different materials used, they can be divided into wood keels, light steel keels, aluminum alloy keels, steel keels, etc. Based on the location of use, they can be divided into ceiling keels, vertical wall keels (partition wall keels), floor keels, and hanging keels. Based on different decoration construction techniques, there are also load-bearing and non-load-bearing keels (i.e., keels that can be walked on and keels that cannot be walked on). Partition wall keels need to be welded and assembled on-site, but existing keels are inconvenient to assemble and difficult to fix with plasterboard. Utility Model Content

[0003] The purpose of this utility model is to provide a prefabricated, integrated, thermally broken, energy-saving, and sound-insulating keel to solve the problems in the existing technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated integrated thermal break energy-saving and sound-insulating keel, comprising a first plate and a plate connector, wherein a first plate is fixedly connected to each side of the plate connector, the two first plates are centrally symmetrical about the plate connector, the first plates form a first cavity and a second cavity with a single-sided opening, and the openings of the first cavity and the second cavity face opposite directions, the plate connector and the two first plates together form two plate slots located at both ends of the plate connector.

[0005] Preferably, the first plate is a Z-shaped structure composed of an outer plate, a connecting plate and an inner plate. The inner plate is provided with two snap-fit ​​grooves. The plate connector is an I-shaped structure composed of two horizontal plates and two vertical plates. Each end of the horizontal plate is provided with a snap-fit ​​strip that mates with the snap-fit ​​groove.

[0006] Preferably, the two horizontal plates and the two vertical plates together form an injection groove located at the center.

[0007] Preferably, the outermost plate has a reinforcing rib protruding in the direction of the connecting plate at the middle position.

[0008] Preferably, after the first plate and the plate connector are assembled, the longitudinal plate is tightly attached to the inner plate.

[0009] Preferably, a limiting stop is provided at the free end of the first plate away from the connecting plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The two first plates of this utility model are connected and assembled by a plate connector located in the middle position, which facilitates the rapid assembly of the keel on the construction site. The plate connector and the two first plates together form two plate slots located at both ends of the plate connector. The plate slots are used to engage the side positions of the gypsum board, which facilitates the installation of the gypsum board. The first plates form a first cavity and a second cavity with a single-sided opening. Sound insulation material can be filled through the first cavity and the second cavity. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural schematic diagram of the plate connector of this utility model; Figure 3 This is a schematic diagram of the structure of the first plate of this utility model.

[0012] In the figure: 1. First plate; 2. Plate connector; 3. First cavity; 4. Second cavity; 5. Plate slot; 6. Outer plate; 7. Limiting strip; 8. Connecting plate; 9. Inner plate; 10. Snap-fit ​​groove; 11. Reinforcing rib; 12. Horizontal plate; 13. Snap-fit ​​strip; 14. Vertical plate; 15. Injection tank. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0014] Please see Figure 1-3In this embodiment of the utility model, an assembled integrated molded thermal break energy-saving and sound-insulating keel includes a first plate 1 and a plate connector 2. One first plate 1 is fixedly connected to each side of the plate connector 2. The two first plates 1 are centrally symmetrical about the plate connector 2. The first plates 1 form a first cavity 3 and a second cavity 4 with one side open, and the openings of the first cavity 3 and the second cavity 4 face opposite directions. The plate connector 2 and the two first plates 1 together form two plate slots 5 located at both ends of the plate connector 2. The first plate 1 is a Z-shaped structure composed of an outer plate 6, a connecting plate 8, and an inner plate 9. The inner plate 9 has two locking tabs. The groove 10 and the panel connector 2 are I-shaped structures composed of two horizontal plates 12 and two vertical plates 14. Each end of the horizontal plate 12 is provided with a snap-fit ​​strip 13 that mates with the snap-fit ​​groove 10. The two first panels 1 are connected and assembled by the panel connector 2 located in the middle position, which facilitates the rapid assembly of the keel on the construction site. The panel connector 2 and the two first panels 1 together form two panel snap-fit ​​grooves 5 located at both ends of the panel connector 2. The panel snap-fit ​​grooves 5 are used to snap-fit ​​the side of the gypsum board, which facilitates the installation of the gypsum board. The first panels 1 form a first cavity 3 and a second cavity 4 with a single-sided opening. Sound insulation material can be filled through the first cavity 3 and the second cavity 4.

[0015] Two horizontal plates 12 and two vertical plates 14 together form an injection groove 15 located in the center, which is used to insert injection molded parts.

[0016] The outer side plate 6 has a reinforcing rib 11 protruding towards the connecting plate 8 at the middle position. The reinforcing rib 11 is used to increase the strength of the first plate 1.

[0017] After the first plate 1 and the plate connector 2 are assembled, the longitudinal plate 14 is tightly attached to the inner plate 9, which makes the connection between the first plate 1 and the plate connector 2 more tight and less prone to loosening.

[0018] The first plate 1 has a limiting strip 7 at its free end away from the connecting plate 8. The limiting strip 7 is used for the initial fixation of the other keel during assembly.

[0019] The working principle of this utility model is as follows: The two first plates 1 of this utility model are connected and assembled by a plate connector 2 located in the middle position, which facilitates the rapid assembly of the keel on the construction site. The plate connector 2 and the two first plates 1 together form two plate slots 5 located at both ends of the plate connector 2. The plate slots 5 are used to engage the side positions of the gypsum board, which facilitates the installation of the gypsum board. The first plates 1 form a first cavity 3 and a second cavity 4 with a single-sided opening. Sound insulation material can be filled through the first cavity 3 and the second cavity 4.

[0020] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A prefabricated integrated profiled broken bridge energy-saving sound insulation joist, characterized in that: The utility model relates to a kind of plate body connection structures, including first plate body (1) and plate body connecting piece (2), one first plate body (1) is connected and fixed in the two sides of plate body connecting piece (2), two first plate bodies (1) are center-symmetrical with plate body connecting piece (2) as center, the first plate body (1) surrounds the first cavity (3) and second cavity (4) of one-side opening, and the opening of first cavity (3) and second cavity (4) is opposite, plate body connecting piece (2) and two first plate bodies (1) jointly enclose two plate body clamping slots (5) at the two ends of plate body connecting piece (2). ​ 2. The assembled integrated profiled broken bridge energy-saving sound insulation roof and floor joist according to claim 1, characterized in that: The first plate body (1) is Z-shaped structure by outer side plate (6), connecting plate (8) and inner layer plate (9), the inner layer plate (9) is equipped with two clamping grooves (10), the plate body connecting piece (2) is H-shaped structure by two horizontal plates (12) and two vertical plates (14), and the two ends of horizontal plate (12) are equipped with one clamping strip (13) matched with clamping groove (10).

3. The assembled integrated profiled broken bridge energy-saving sound insulation roof and floor joist according to claim 2, characterized in that: Two horizontal plates (12) and two vertical plates (14) jointly enclose injection slot (15) at the center position.

4. The assembled integrated profiled broken bridge energy-saving sound insulation roof and floor joist according to claim 2, characterized in that: The middle position of outer side plate (6) is equipped with reinforcing convex ridge (11) protruding to the direction where connecting plate (8) is located.

5. The assembled integrated profiled broken bridge energy-saving sound insulation roof and floor joist according to claim 2, characterized in that: The first plate body (1) and plate body connecting piece (2) are combined, and vertical plate (14) is closely attached to inner layer plate (9).

6. The assembled integrated profiled broken bridge energy-saving sound insulation roof and floor joist according to claim 2, characterized in that: The free end of the first plate body (1) away from connecting plate (8) is equipped with limit baffle (7).

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