Light steel keel hanging fastener

Abstract

The utility model relates to the technical field of light steel keel installation, in particular to a light steel keel hanging fastener which comprises a connecting plate, a first supporting plate is vertically installed on one side of the top of the connecting plate, a connecting pipe is arranged on the first supporting plate in a penetrating mode and rotationally connected with the first supporting plate, and a threaded groove is formed in the inner wall of the connecting pipe. A second supporting plate is arranged below the first supporting plate in parallel, the second supporting plate is perpendicularly fixed to the bottom of the connecting plate, at least one strip-shaped groove is formed in the second supporting plate, and the strip-shaped grooves are formed in the length direction of the second supporting plate. When the light steel keel hanging fastener is used, the distance between the limiting plates can be adjusted according to the specification of the light steel keel through the opposite movement of the two limiting plates, and meanwhile after the light steel keel is arranged between the limiting plates, the limiting plates move again and are tightly attached to the light steel keel. And the stability of the suspended and fixed light steel keel is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of light steel keel installation, in particular to a hanging fastener for light steel keels. Background Art

[0002] Light steel keel is a commonly used material in the ceiling field. A hanging fastener is used to connect the light steel keel and the ceiling decorative board; a hook for placing the light steel keel is provided on the hanging fastener; that is, during assembly, the suspender is fixed on the top of the hanging plate through bolts, then the light steel keel is placed inside the hanging plate, and then the suspender is suspended on the roof to hang and fix the light steel keel.

[0003] The existing hanging fasteners for light steel keels have fixed specifications and sizes. That is, during use, it is necessary to select a suitable hanging fastener according to the size and thickness of the light steel keel. If the gap between the light steel keel and the hanging fastener is too large, it will cause the light steel keel to shake unstably after being hung and fixed, affecting the firmness of the light steel keel. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned disadvantages in the prior art, and to provide a hanging fastener for light steel keels.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: design a hanging fastener for light steel keels, including a connecting plate, a first support plate is vertically installed on one side of the top of the connecting plate, a connecting pipe is penetrated through the first support plate, and the connecting pipe is rotatably connected to the first support plate, and a threaded groove is opened on the inner wall of the connecting pipe;

[0006] A second support plate is arranged in parallel below the first support plate, the second support plate is vertically fixed on the bottom of the connecting plate, at least one strip-shaped groove is opened on the second support plate, and the strip-shaped groove is arranged along the length direction of the second support plate;

[0007] Limit plates are arranged above both ends of the second support plate, and a bidirectional lead screw is arranged in parallel below the second support plate. The ends of the bidirectional lead screw are rotatably installed on fixed seats, the fixed seats are fixed to the second support plate, and moving seats are threadedly connected to both ends of the bidirectional lead screw. The top of the moving seat is fixed to the limit plate through a connecting seat penetrating through the strip-shaped groove, and a screw head is installed at one end of the bidirectional lead screw.

[0008] Preferably, turning handles are installed on the outer walls of the ends of the connecting pipe.

[0009] Preferably, a plurality of first reinforcing plates arranged at intervals are installed on the bottom of the first support plate. One side of the first reinforcing plate is fixed to the first support plate, and the other side of the first reinforcing plate is fixed to the connecting plate.

[0010] Preferably, the middle part of the bidirectional lead screw corresponds to the axis of the connecting pipe.

[0011] Preferably, the outer wall of the connecting seat is in clearance fit with the inner wall of the strip-shaped groove.

[0012] Preferably, a plurality of second reinforcing plates arranged at intervals are installed on the relatively far sides of the two limiting plates, and the bottom of the second reinforcing plate is in clearance fit with the top surface of the second supporting plate.

[0013] Preferably, a plurality of third reinforcing plates with bent ends in an "L" shape are installed on the side of the connecting plate away from the limiting plate, and both ends of the third reinforcing plate are respectively fixed on the first supporting plate and the second supporting plate.

[0014] The beneficial effects of the design scheme proposed by the present utility model in the application process are as follows:

[0015] 1. The light steel keel hanging fastener adjusts the distance between the two limiting plates through the relative movement of the two limiting plates on the second supporting plate, so that the distance between the two limiting plates can be adjusted according to the size of the light steel keel. After the light steel keel is placed between the limiting plates, the limiting plates can be adjusted again to ensure that the limiting plates are closely attached to the light steel keel, ensuring the stability after the light steel keel is suspended and fixed.

[0016] 2. The light steel keel hanging fastener strengthens the connection and support strength between the supporting plate and the connecting plate through the setting of multiple reinforcing plates, so as to ensure the service life of the fastener and prevent it from deforming and being damaged under the pressure of the light steel keel. Brief Description of the Drawings

[0017] Figure 1 is the structural schematic diagram of the present utility model Figure 1 ;

[0018] Figure 2 is the structural schematic diagram of the present utility model Figure 2 ;

[0019] Figure 3 is the front view of the present utility model;

[0020] Figure 4 is the side view of the present utility model.

[0021] In the figure: 1. Connecting plate; 2. First supporting plate; 3. Connecting pipe; 4. Turning handle; 5. First reinforcing plate; 6. Second supporting plate; 7. Strip-shaped groove; 8. Limiting plate; 9. Second reinforcing plate; 10. Connecting seat; 11. Bidirectional lead screw; 12. Fixed seat; 13. Moving seat; 14. Screw head; 15. Third reinforcing plate. Detailed Description of the Preferred Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Referring to Figures 1 - 4 , a light steel keel hanging fastener includes a connecting plate 1. On one side of the top of the connecting plate 1, a first support plate 2 is vertically installed. A connecting pipe 3 is penetrated through the first support plate 2, and the connecting pipe 3 is rotatably connected to the first support plate 2. A threaded groove is provided on the inner wall of the connecting pipe 3. In the actual use process, the threaded groove in the connecting pipe 3 corresponds to the thread of the hanging rod, so that the connecting pipe 3 can be threadedly connected to the hanging rod; moreover, the rotational connection of the connecting pipe 3 facilitates the rotation of the connecting plate 1, so as to adjust the orientation of the connecting plate 1.

[0024] Furthermore, turning handles 4 are installed on the outer walls of the ends of the connecting pipe 3, which can facilitate the rotation of the connecting pipe 3 and make the connecting pipe 3 more conveniently rotatably connected to the hanging rod.

[0025] It should be noted that a plurality of first reinforcing plates 5 arranged at intervals are installed on the bottom of the first support plate 2. One side of the first reinforcing plate 5 is fixed to the first support plate 2, and the other side of the first reinforcing plate 5 is fixed to the connecting plate 1, adding a connection between the first support plate 2 and the connecting plate 1, thereby improving the connection strength between the first support plate 2 and the connecting plate 1.

[0026] As Figure 2 and Figure 3 shown, a second support plate 6 is arranged in parallel below the first support plate 2. The second support plate 6 is vertically fixed to the bottom of the connecting plate 1. At least one strip-shaped groove 7 is provided on the second support plate 6, and the strip-shaped groove 7 is arranged along the length direction of the second support plate 6;

[0027] After fixing the first support plate 2 on the suspension rod, limit plates 8 are provided above both ends of the second support plate 6, and a bidirectional lead screw 11 is arranged in parallel below the second support plate 6. The ends of the bidirectional lead screw 11 are rotatably installed on fixed seats 12, and the fixed seats 12 are fixed to the second support plate 6. Threaded connection seats 13 are arranged at both ends of the bidirectional lead screw 11, and the tops of the moving seats 13 are fixed to the limit plates 8 through connection seats 10 arranged through strip-shaped grooves 7. A screw head 14 is installed at one end of the bidirectional lead screw 11. During actual use, tools such as wrenches can be taken and placed at the screw head 14, and then the screw head 14 is rotated to drive the bidirectional lead screw 11 to rotate, so that the two limit plates 8 move away to allow the light steel keel to be placed between the two limit plates 8, and then the bidirectional lead screw 11 is rotated in the reverse direction so that the limit plates 8 can be closely attached to the light steel keel, thereby clamping and fixing the light steel keel. In this way, the fixation of the light steel keel can be completed, and it can be suspended and fixed through the suspension rod fixed on the roof.

[0028] It should be noted that the middle of the bidirectional lead screw 11 corresponds to the axis of the connecting pipe 3, so that the light steel keel corresponds to the suspension rod, thereby further improving the stability of the light steel keel.

[0029] Furthermore, the outer wall of the connection seat 10 is in clearance fit with the inner wall of the strip-shaped groove 7, so as to limit and guide the movement of the limit plate 8, so that the limit plate 8 can move stably on the second support plate 6.

[0030] It should be further noted that in order to enable the limit plate 8 to have better limiting ability and support strength, a number of second reinforcing plates 9 arranged at intervals are installed on the relatively far sides of the two limit plates 8. The bottom of the second reinforcing plate 9 is in clearance fit with the top surface of the second support plate 6. After the limit plate 8 is closely attached to the light steel keel, the second reinforcing plate 9 on the side of the limit plate 8 away from the light steel keel will stress-support the force exerted by the light steel keel on the limit plate 8, thereby improving the limiting support of the limit plate 8 to the light steel keel.

[0031] Specifically, as Figure 2 shown, a number of third reinforcing plates 15 with bent ends in an "L" shape are installed on the side of the connecting plate 1 away from the limit plate 8. The two ends of the third reinforcing plate 15 are respectively fixed to the first support plate 2 and the second support plate 6, providing additional connection support between the support plate and the connecting plate 1, thereby improving the tensile effect of the connecting plate 1 on the support plates at both ends, that is, improving the support strength of the hanging buckle.

[0032] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A light steel keel hanging fastener, characterized in that: It comprises a connecting plate (1), a first supporting plate (2) being vertically mounted on one side of the top of the connecting plate (1), a connecting pipe (3) being provided through the first supporting plate (2), the connecting pipe (3) being rotatably connected to the first supporting plate (2), and a threaded groove being provided on the inner wall of the connecting pipe (3); A second support plate (6) is provided below the first support plate (2) and is arranged in parallel thereto. The second support plate (6) is vertically fixed to the bottom of the connecting plate (1). At least one strip groove (7) is provided on the second support plate (6). The strip groove (7) is arranged along the length direction of the second support plate (6); Limiting plates (8) are provided above both ends of the second support plate (6), and a bidirectional screw rod (11) is provided in parallel below the second support plate (6). The ends of the bidirectional screw rod (11) are rotatably mounted on a fixed seat (12), the fixed seat (12) is fixed to the second support plate (6), and a movable seat (13) is threadedly connected to both ends of the bidirectional screw rod (11). The top of the movable seat (13) is fixed to the limiting plate (8) via a connecting seat (10) provided through the strip groove (7), and a screw head (14) is installed at one end of the bidirectional screw rod (11).

2. The light steel keel fastener according to claim 1, characterized in that: A twisting handle (4) is mounted on the outer wall of each end of the connecting pipe (3).

3. The light steel keel hanging fastener according to claim 1, characterized in that: A plurality of first reinforcing plates (5) arranged at intervals are installed on the bottom of the first support plate (2); one side of the first reinforcing plate (5) is fixed to the first support plate (2), and the other side of the first reinforcing plate (5) is fixed to the connecting plate (1).

4. The light steel keel fastener according to claim 1, characterized in that: The middle part of the bidirectional screw rod (11) corresponds to the axis of the connecting pipe (3).

5. The light steel keel fastener according to claim 1, characterized in that: The outer wall of the connecting seat (10) is clearance-matched with the inner wall of the strip-shaped groove (7).

6. The light steel keel hanging fastener according to claim 1, characterized in that: A plurality of second reinforcing plates (9) arranged at intervals are installed on the relatively distant sides of the two limiting plates (8), and the bottom of the second reinforcing plate (9) is gap-matched with the top surface of the second supporting plate (6).

7. The light steel keel hanging fastener according to claim 1, characterized in that: A plurality of third reinforcing plates (15) with ends bent into an "L" shape are installed on a side of the connecting plate (1) away from the limiting plate (8), and two ends of the third reinforcing plates (15) are respectively fixed to the first supporting plate (2) and the second supporting plate (6).

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