CN209413094U - A crack-proof drop-down ceiling - Google Patents

Abstract

The utility model relates to an anti-cracking drop ceiling, which comprises an expansion bolt fixedly connected to the ceiling, a mounting rod fixedly connected to one end of the expansion bolt, and a light steel keel mounted on the mounting rod. Two sets of mounting rods are provided with a Connecting piece, the connecting piece includes the first pull plate and the second pull plate installed on the opposite surface of two groups of adjacent mounting rods, the dovetail block fixedly connected to the end face of the first pulling plate away from the mounting rod, and the The dovetail groove on the end of the second tie plate far away from the mounting rod, the dovetail block is clamped in the dovetail groove, and the first pull plate and the second pull plate are fixedly connected on the opposite faces of two groups of adjacent mounting rods. A dovetail block is fixedly connected to the end of the plate away from the installation rod, and a dovetail groove is provided at the end of the second pull plate away from the installation rod, and the dovetail block is snapped into the dovetail groove, which facilitates the connection of the first pull plate and the second pull plate It improves the installation stability of the installation rod and prevents the installation rod from being bent.

Description

A crack-proof drop-down ceiling

technical field

The utility model relates to the technical field of suspended ceilings, in particular to an anti-cracking drop ceiling.

Background technique

Suspended ceiling refers to a kind of decoration on the top decoration of the living environment of the house. Simply put, it refers to the decoration of the ceiling, which is one of the important parts of interior decoration.

The suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and it is also the hidden layer of electrical, ventilation and air conditioning, communication and fire protection, alarm pipeline equipment and other projects.

Domestic outfit condole is the common link in domestic outfit. The suspended ceiling is classified differently according to the material of the decorative board. Ceiling decoration materials are the main basis for distinguishing the name of the ceiling, mainly including: light steel keel gypsum board ceiling, gypsum board ceiling, mineral wool board ceiling, plywood ceiling, special-shaped strip aluminum gusset ceiling, square painted aluminum gusset ceiling, painted Glass ceiling, aluminum honeycomb perforated sound-absorbing panel ceiling, whole room duplex ceiling, etc. It occupies a very important position in the whole room decoration. Proper decoration on the top surface of the room can not only beautify the indoor environment, but also create a rich and colorful artistic image of the interior space. When choosing ceiling decoration materials and design schemes, the principles of material saving, firmness, safety, beauty and practicality should be followed.

In the existing suspended ceiling, there are usually no supporting rods installed on the two sets of installation rods with light steel keels, so that the installation rods are easy to bend under the pulling force of the light steel keels, resulting in the instability of the suspended ceiling.

Utility model content

The purpose of the utility model is to provide an anti-cracking drop ceiling, which has the effect of improving the installation stability of the installation rod and preventing the installation rod from bending.

The above-mentioned utility model purpose of the utility model is achieved by the following technical solutions:

An anti-cracking drop ceiling, comprising expansion bolts fixedly connected to the ceiling, installation rods fixedly connected to one end of the expansion bolts, light steel keels installed on the installation rods, and a connection between the two sets of installation rods The connecting piece includes a first pull plate and a second pull plate installed on the opposite surfaces of two groups of adjacent mounting rods, a dovetail block fixedly connected to the end face of the first pull plate away from the mounting rod, and a The second pull plate is far away from the dovetail groove on the end of the installation rod, and the dovetail block is clamped in the dovetail groove.

By adopting the above-mentioned technical scheme, by fixedly connecting the first pull plate and the second pull plate on the opposite surfaces of two groups of adjacent mounting rods, a dovetail block is fixedly connected to the end of the first pull plate far away from the mounting rod. The end of the second pull plate far away from the installation rod is provided with a dovetail groove, and the dovetail block is clamped in the dovetail groove. Through this setting, the structure is simple, the operation is convenient, and it is convenient to connect the first pull plate and the second pull plate. The installation stability of the installation rod prevents the occurrence of bending of the installation rod.

The utility model is further configured as: the side wall on one side of the dovetail block and the side wall on one side of the second pull plate are fixed by several sets of U-shaped nails.

By adopting the above-mentioned technical scheme, by fixing with U-shaped nails between the side wall of the dovetail block and the side wall of the second pull plate, the clamping stability of the dovetail block in the dovetail groove is improved through such an arrangement , improving the connection stability between the first pull plate and the second pull plate.

The utility model is further configured as: between the side walls on both sides of the dovetail block and the side walls on both sides of the second pull plate are fixed by several groups of U-shaped nails.

By adopting the above-mentioned technical scheme, through the fixed connection between the side walls on both sides of the dovetail block and the side walls on both sides of the second pull plate, through such an arrangement, the structure is simple, the operation is convenient, and the dovetail block is further improved. The clamping stability with the dovetail groove further improves the connection stability between the first pull plate and the second pull plate.

The utility model is further configured as follows: a reinforcement plate is provided between one side wall of the first pull plate and a side wall of the second pull plate, and the reinforcement plate is fixedly connected to the first pull plate and the second pull plate by self-tapping screws. On the second pull plate, self-tapping screws are connected to the first pull plate and the second pull plate after passing through the reinforcing plate.

By adopting the above technical scheme, a reinforcement plate is provided on one side wall of the first pull plate and the second pull plate, and the reinforcement plate is fixedly connected to the first pull plate and the second pull plate by self-tapping screws, and the self-tapping screws After passing through the reinforcement plate, it is screwed on the first pull plate and the second pull plate. Through such arrangement, the structure is simple, the operation is convenient, and the connection strength between the first pull plate and the second pull plate is improved.

The utility model is further configured as: the first pull plate, the second pull plate and the installation rod are connected through a three-in-one connection.

By adopting the above technical solution, the first pull plate, the second pull plate and the installation rod are connected through a three-in-one connection, the first plate is connected to the installation rod through the three-in-one, and the second pull plate is connected through the three-in-one To the installation rod, through such arrangement, the structure is simple, the operation is convenient, and the connection strength between the first pull plate and the installation rod and between the second pull plate and the installation rod is improved.

The utility model is further configured as follows: an expansion bolt is fixedly connected to the first pull plate and the second pull plate, and the end of the expansion bolt far away from the first pull plate is fixedly connected to the ceiling.

By adopting the above technical scheme, expansion bolts are fixedly connected to the first pull plate and the second pull plate, and the ends of the expansion bolts away from the first pull plate and the second pull plate are fixedly connected to the ceiling. It ensures the stability of the connection when the mounting rod is installed on the ceiling.

The utility model is further configured as: a connection plate is installed on the first pull plate and the second pull plate, and the expansion bolt is fixedly connected to the connection plate.

By adopting the above technical scheme, a connection plate is installed on the first pull plate and the second pull plate, and the expansion bolts are fixedly connected to the connection plate. Through this arrangement, the structure is simple, the operation is convenient, and the expansion bolts are connected to the first. The stability of the pull plate and the second pull plate.

The utility model is further configured as: the connection plate is connected to the first pull plate and the second pull plate through self-tapping screws.

By adopting the above technical solution, the connection plate is connected to the first pull plate and the second pull plate through self-tapping screws. Through such arrangement, it is convenient to adjust the position of the connection plate on the first pull plate and the second pull plate as required.

In summary, the beneficial technical effects of the utility model are: it is convenient to connect the first pull plate and the second pull plate, the installation stability of the installation rod is improved, and the phenomenon of bending of the installation rod is prevented; It is necessary to adjust the position of the connecting plate on the first pull plate and the second pull plate; the connection stability of the installation rod installed on the ceiling is improved.

Description of drawings

Fig. 1 is the overall structural representation of embodiment;

Fig. 2 is a schematic diagram of the overall structure of the connector in the embodiment.

Reference signs: 1. Expansion bolt; 2. Mounting rod; 3. Light steel keel; 4. Connector; 5. First pull plate; 6. Second pull plate; 7. Dovetail block; , U-shaped nails; 10, reinforcing plate; 11, self-tapping screws; 12, three-in-one; 13, connecting plate.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figure 1, it is a kind of anti-cracking drop ceiling disclosed by the utility model, which includes an expansion bolt 1 fixedly connected to the ceiling, and one end of the expansion bolt 1 is fixedly connected with a mounting rod 2, and is installed on the mounting rod 2. There is a light steel keel 3.

As shown in Figures 1 and 2, in order to reduce the shaking of the mounting rods 2, a connecting piece 4 is provided between two groups of adjacent mounting rods 2, and the connecting piece 4 includes a first pull plate 5, a second pull plate 6, The dovetail block 7 and the dovetail groove 8, the first pull plate 5 and the second pull plate 6 are respectively fixedly connected to the opposite surfaces of two groups of adjacent mounting rods 2, and the dovetail block 7 is fixedly connected to the first pull plate 5 away from the mounting rods 2, a dovetail groove 8 is set on the end of the second pull plate 6 away from the installation rod 2, and the dovetail block 7 is clamped in the dovetail groove 8, which prevents the installation rod 2 from bending and reduces the installation rod 2. shaking.

As shown in Figure 1 and Figure 2, in order to improve the connection stability between the dovetail block 7 and the second pull plate 6, a U-shaped nail 9 is passed between the dovetail block 7 and the end of the second pull plate 6 close to the dovetail groove 8 Fixing is fixed by U-shaped nails 9 between the side walls on both sides of the dovetail block 7 and the side walls on both sides of the end of the second pull plate 6 close to the dovetail groove 8 .

As shown in Figure 1 and Figure 2, in order to further improve the connection stability between the first pull plate 5 and the second pull plate 6, a reinforcement plate is installed on the side walls of the first pull plate 5 and the second pull plate 6 10. The reinforcement plate 10 is fixed on the first pull plate 5 and the second pull plate 6 by self-tapping screws 11. By setting it on the reinforcement plate 10, the connection strength between the first pull plate 5 and the second pull plate 6 is improved .

As shown in Figure 1 and Figure 2, in order to improve the connection stability between the first pull plate 5 and the installation rod 2, the second pull plate 6 and the installation rod 2, between the first pull plate 5 and the installation rod 2, the second Both the two pull plates 6 and the installation rod 2 are connected by three-in-one 12 .

As shown in Figures 1 and 2, in order to improve the stability of the installation rod 2 on the ceiling, a connecting plate 13 is installed on the first pull plate 5 and the second pull plate 6, and an expansion plate 13 is fixedly connected to the connecting plate 13. The bolt 1 and the end of the expansion bolt 1 away from the connecting plate 13 are fixedly connected to the ceiling. In order to facilitate the adjustment of the position of the connecting plate 13 on the first pull plate 5 and the second pull plate 6, the connecting plate 13 is fixedly connected by self-tapping screws 11 On the first pull plate 5 and the second pull plate 6 .

The implementation principle of this embodiment is: the dovetail block 7 on the first pull plate 5 is snapped into the dovetail groove 8 on the second pull plate 6, and the dovetail block 7 and the side of the second pull plate 6 are reinforced by U-shaped nails 9 The connection strength between the walls, the reinforcing plate 10 is connected between the first pull plate 5 and the second pull plate 6 by self-tapping screws 11 .

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all applicable. Should be covered within the protection scope of the present utility model.

Claims (8)

1. An anti-cracking drop ceiling, including an expansion bolt (1) fixedly connected to the ceiling, a mounting rod (2) fixedly connected to one end of the expansion bolt (1), and a mounting rod (2) mounted on the mounting rod (2). The light steel keel (3) is characterized in that: a connecting piece (4) is provided on the two sets of mounting rods (2), and the connecting piece (4) includes two sets of adjacent mounting rods (2) opposite to each other. The first pull plate (5) and the second pull plate (6) on the surface, the dovetail block (7) fixedly connected to the end face of the first pull plate (5) away from the installation rod (2), set on the second The dovetail groove (8) on the end of the pull plate (6) away from the installation rod (2), and the dovetail block (7) is clamped in the dovetail groove (8). 2. The anti-cracking drop-down ceiling according to claim 1, characterized in that: several groups of U-shaped nails (9) are fixed. 3. The anti-cracking drop ceiling according to claim 2, characterized in that: between the side walls on both sides of the dovetail block (7) and the side walls on both sides of the second pull plate (6), several Set of staples (9) fixed. 4. The anti-cracking drop ceiling according to claim 1, characterized in that: one side wall of the first pull plate (5) and one side wall of the second pull plate (6) There is a reinforcing plate (10) between them, and the reinforcing plate (10) is fixedly connected to the first pull plate (5) and the second pull plate (6) through self-tapping screws (11), and the self-tapping screws (11) pass through After passing through the reinforcement plate (10), it is connected to the first pull plate (5) and the second pull plate (6). 5. The anti-cracking drop ceiling according to claim 1, characterized in that: the first pull plate (5), the second pull plate (6) and the installation rod (2) are connected by a three-way One (12) connections. 6. The anti-cracking drop ceiling according to claim 5, characterized in that: expansion bolts (1) are fixedly connected to the first pull plate (5) and the second pull plate (6), An end of the expansion bolt (1) away from the first pull plate (5) is fixedly connected to the ceiling. 7. The anti-cracking drop ceiling according to claim 6, characterized in that: a connecting plate (13) is installed on the first pull plate (5) and the second pull plate (6), the The expansion bolt (1) is fixedly connected to the connecting plate (13). 8. The anti-cracking drop ceiling according to claim 7, characterized in that: the connecting plate (13) is connected to the first pull plate (5) and the second pull plate by self-tapping screws (11) (6) on.