Suspended closely-spliced ceiling keel

Abstract

The utility model discloses a suspension type closely-spliced ceiling keel, and relates to the technical field of building decoration. An auxiliary keel is connected to the lower end of the main keel in an inserted mode, a U-shaped sliding groove is formed in the upper end of the main keel, a sliding block is connected into the U-shaped sliding groove in a sliding mode, a connecting rod is connected to the upper end of the sliding block in a threaded mode, pin holes are formed in the side ends of the main keel, a positioning mechanism is arranged in the sliding block, and a connecting mechanism is arranged at the upper end of the connecting rod. Through cooperation of the pin hole, the sliding block, the positioning pin, the through hole, the first bolt and the first nut, the sliding block can be rapidly fixed in the U-shaped sliding groove, the hook plate, the groove and the clamping plate, the auxiliary keel can be rapidly installed in the main keel, and the auxiliary keel can be rapidly installed in the main keel. Rapid installation of the main keel and the auxiliary keel is achieved, and the situation that the auxiliary keel falls off from the main keel due to infirm welding is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of building decoration, in particular to a suspended close-fitting ceiling keel. Background Art

[0002] Ceiling decoration plays the role of covering beams, columns, pipelines, heat insulation, sound insulation, etc. At present, when decorating office buildings, residential buildings, etc., it is often necessary to install suspended ceilings, and the ceilings are installed on ceiling keels.

[0003] The ceiling keel consists of a main keel and a secondary keel. The secondary keel needs to be welded to the main keel and the main keel is hung on the roof. Most existing ones are connected by multiple sets of bolts. Although they can be fixed, they make the installation more troublesome and also cause the safety of the ceiling keel to be poor. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a suspended compact ceiling keel, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a suspended compact ceiling keel, comprising a main keel, a secondary keel being plugged into the lower end of the main keel, a U-shaped slide groove being provided at the upper end of the main keel, a slider being slidably connected inside the U-shaped slide groove, a connecting rod being threadedly connected to the upper end of the slider, and further comprising: a pin hole being provided at the side end of the main keel, a positioning mechanism being provided inside the slider, a connecting mechanism being provided at the upper end of the connecting rod, a plug-in mechanism being provided at the lower end of the main keel and the upper end of the secondary keel, a limiting hole being provided on the side wall of the secondary keel, and a limiting mechanism being provided inside the limiting hole.

[0007] Furthermore, the positioning mechanism includes a positioning pin, a through hole, a first bolt and a first nut. The positioning pin passes through the pin hole and is slidably engaged on the inner side of the slider. The through holes are evenly opened on the outer wall of the positioning pin. The first bolt is threadedly connected to the side wall of the slider. The first nut is threadedly connected to one end of the first bolt.

[0008] Furthermore, the lower end of the connecting rod is fixedly connected to the first connecting plate, the lower end surface of the first connecting plate is fixedly connected to a boss, and the boss is arranged inside the slider.

[0009] Furthermore, the connecting mechanism includes a second connecting plate and screws, the second connecting plate is rotatably connected to the upper end of the connecting rod, the screws are threadedly connected to the lower end of the second connecting plate, and the screws pass through the second connecting plate and are evenly distributed on the upper end surface of the second connecting plate.

[0010] Further, the plug-in mechanism comprises hook plates, grooves and clamping plates, the hook plates are fixedly connected to the front and back sides of the lower section of the main keel and are uniformly distributed, the grooves are arranged at the side ends of the hook plates, and the clamping plates are fixedly connected to the left and right sides of the upper end surface of the auxiliary keel and are plugged into the grooves at the side ends of the hook plates.

[0011] Further, the limiting mechanism comprises a limiting block, a limiting column, a first limiting plate, a limiting nut and a second limiting plate, the limiting block is arranged inside the auxiliary keel, the limiting column is fixedly connected to the inside of the limiting block and penetrates through the limiting block, the first limiting plate is fixedly connected to one end of the limiting column, the limiting nut is threadedly connected to the other end of the limiting column, and the second limiting plate is movably connected between the limiting block and the limiting nut.

[0012] The utility model has the following beneficial effects:

[0013] 1. The cooperation between the pin hole, the sliding block, the positioning pin, the through hole, the first bolt and the first nut can fix the sliding block in the U-shaped sliding groove, when the position of the sliding block is changed, the positioning pin is inserted into the corresponding pin hole, the first bolt is connected to the sliding block, and the movement of the sliding block is completed, so that the installation is convenient, the replacement is fast, and the installation efficiency of the staff is improved.

[0014] 2. The hook plate, the groove and the clamping plate can insert the auxiliary keel into the groove of the main keel, the main keel and the auxiliary keel are quickly installed, the limiting block is limited by rotating, and the auxiliary keel is prevented from falling off from the main keel due to the insecure welding. DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0016] Figure 1 It is a top view schematic diagram of the utility model;

[0017] Figure 2 It is a sliding block schematic diagram of the utility model;

[0018] Figure 3 It is a boss schematic diagram of the utility model;

[0019] Figure 4 It is a keel schematic diagram of the utility model;

[0020] Figure 5 It is a limiting block schematic diagram of the utility model.

[0021] In the accompanying drawings, the list of components represented by each number is as follows: 1. Main keel; 2. Secondary keel; 3. U-shaped slide; 4. Pin hole; 5. Slider; 6. Locating pin; 7. Through hole; 8. First bolt; 9. First nut; 10. Connecting rod; 11. First connecting plate; 12. Boss; 13. Second connecting plate; 14. Screw; 15. Hook plate; 16. Groove; 17. Clamp; 18. Limit hole; 19. Limit block; 20. Limit column; 21. First limiting plate; 22. Second limiting plate; 23. Limit nut. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-5 As shown, the utility model is a suspended compact ceiling keel, including a main keel 1, a secondary keel 2 is inserted at the lower end of the main keel 1, a U-shaped slide 3 is provided at the upper end of the main keel 1, a slider 5 is slidably connected inside the U-shaped slide 3, and a connecting rod 10 is threadedly connected to the upper end of the slider 5. The utility model also includes: a pin hole 4 is provided at the side end of the main keel 1, and the pin holes 4 are evenly distributed at the side end of the main keel 1, and cooperate with the positioning pin 6 to fix the slider 5 to prevent the slider 5 from deflecting and shaking. A positioning mechanism is provided inside the slider 5, and the positioning mechanism includes a positioning pin 6, a through hole 7, The first bolt 8 and the first nut 9, the positioning pin 6 passes through the pin hole 4 and is slidably engaged on the inner side of the slider 5, and the through holes 7 are evenly opened on the outer wall of the positioning pin 6. The first bolt 8 is threadedly connected to the side wall of the slider 5, and the first nut 9 is threadedly connected to one end of the first bolt 8. The positioning pin 6 can be inserted into the pin hole 4 to limit the sliding of the slider 5 inside the U-shaped slide 3. The through hole 7 can be connected to the first bolt 8 so that the positioning pin 6 is fixed in the pin hole 4. The first bolt 8 connects the slider 5 and the positioning pin 6, and the first nut 9 fixes it, so that the slider 5 is fixed in the U-shaped slide 3.

[0024] The lower end of the connecting rod 10 is fixedly connected to the first connecting plate 11, and the lower end surface of the first connecting plate 11 is fixedly connected to a boss 12. The boss 12 is arranged inside the slider 5. The first connecting plate 11 connects the connecting rod 10 and the boss 12. The boss 12 is cross-shaped, and a threaded hole is provided at the side end of the boss 12 to facilitate bolt connection with the slider 5. A through hole with the same diameter as the pin hole 4 is provided at the other side end, and the locating pin 6 can pass through the through hole. The first bolt 8 is unscrewed, and the locating pin 6 is pulled out to remove the boss 12. The slider 5 can also be moved during disassembly, which improves the work efficiency of the staff. Since it can be disassembled quickly, it can avoid using multiple sets of bolts to affect subsequent processing.

[0025] A connecting mechanism is provided at the upper end of the connecting rod 10, and the connecting mechanism includes a second connecting plate 13 and a screw 14. The second connecting plate 13 is rotatably connected to the upper end of the connecting rod 10, and the screw 14 is threadedly connected to the lower end of the second connecting plate 13, and the screw 14 passes through the second connecting plate 13 and is evenly distributed on the upper end surface of the second connecting plate 13. One end of the screw 14 is conical for easy fixation to the roof. The connecting rod 10 is hinged to the second connecting plate 13, which facilitates the fixation of the screw 14 to the sloping roof.

[0026] The lower end of the main keel 1 and the upper end of the secondary keel 2 are provided with a plug-in mechanism, which includes a hook plate 15, a groove 16 and a clamping plate 17. The hook plate 15 is fixedly connected to the front and rear sides of the lower section of the main keel 1 and is evenly distributed. The groove 16 is provided at the side end of the hook plate 15. The clamping plate 17 is fixedly connected to the left and right sides of the upper end face of the secondary keel 2. The clamping plate 17 is plugged into the groove 16 at the side end of the hook plate 15. The hook plate 15 is evenly distributed at the lower end of the main keel 1, so that the groove 16 is formed. Since the groove 16 cooperates with the clamping plate 17, the splicing speed of the main keel 1 and the secondary keel 2 is improved, which facilitates the installation of the secondary keel 2 by the staff and improves the installation speed of the staff.

[0027] The side wall of the secondary keel 2 is provided with a limiting hole 18, which is rectangular and evenly distributed on the side walls at both ends of the secondary keel 2. When the limiting block 19 is rotated, the limiting hole 18 can limit the limiting block 19. A limiting mechanism is set inside the limiting hole 18. The limiting mechanism includes a limiting block 19, a limiting column 20, a first limiting plate 21, a limiting nut 23 and a second limiting plate 22. The limiting block 19 is set inside the secondary keel 2, and the limiting column 20 passes through the limiting block 19 and is fixedly connected to the inside of the limiting block 19. The first limiting plate 21 It is fixedly connected to one end of the limiting column 20, and the limiting nut 23 is threadedly connected to the other end of the limiting column 20. The second limiting plate 22 is movably connected between the limiting block 19 and the limiting nut 23. The limiting block 19 is rectangular, and its specifications are smaller than the limiting hole 18. It can pass through the limiting hole 18. The limiting block 19 is rotated so that it can be stuck in the limiting hole 18, and the limiting nut 23 can be tightened to fix the secondary keel 2 in the main keel 1, thereby avoiding the secondary keel 2 falling off from the main keel 1 due to loose welding, thereby improving safety.

[0028] Working principle: the main keel 1 is placed in the appropriate position, the card board 17 on the vice keel 2 is inserted into the groove 16 of the main keel 1, then the limiting block 19 is inserted into the limiting hole 18, the limiting block 19 is clamped on the inner wall of the vice keel 2 by rotating the limiting rod 20, the first limiting plate 21 is clamped on the outer wall of the other side, the second limiting plate 22 is contacted with the vice keel 2 by screwing the limiting nut 23, thereby limiting the vice keel 2, then the sliding block 5 is inserted into the U-shaped sliding groove 3, the sliding block 5 is moved to the appropriate position, then the boss 12 is placed in the sliding block 5, the positioning pin 6 is inserted into the sliding block 5 and the boss 12 through the pin hole 4, then the first bolt 8 and the first nut 9 are used for fixing, finally the second connecting plate 13 is fixed on the roof by using the screw 14.

[0029] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement of the technical scheme recorded in the foregoing embodiments, belongs to the protection scope of the present application.

Claims

1. A suspended compact ceiling keel, comprising a main keel (1), a secondary keel (2) plugged into the lower end of the main keel (1), a U-shaped chute (3) provided at the upper end of the main keel (1), a slider (5) slidably connected to the interior of the U-shaped chute (3), and a connecting rod (10) threadedly connected to the upper end of the slider (5), characterized in that: Also includes: A pin hole (4) is provided at the side end of the main keel (1), a positioning mechanism is provided inside the slider (5), a connecting mechanism is provided at the upper end of the connecting rod (10), a plug-in mechanism is provided at the lower end of the main keel (1) and the upper end of the auxiliary keel (2), a limiting hole (18) is provided on the side wall of the auxiliary keel (2), and a limiting mechanism is provided inside the limiting hole (18); the positioning mechanism includes a positioning pin (6), a through hole (7), a first bolt (8) and a first nut (9), the positioning pin (6) passes through the pin hole (4) and is slidably engaged with the inner side of the slider (5), the through holes (7) are evenly provided on the outer wall of the positioning pin (6), the first bolt (8) is threadedly connected to the side wall of the slider (5), and the first nut (9) is threadedly connected to one end of the first bolt (8).

2. A suspended compact ceiling keel according to claim 1, characterized in that: The lower end of the connecting rod (10) is fixedly connected to the first connecting plate (11), and the lower end surface of the first connecting plate (11) is fixedly connected to a boss (12), which is arranged inside the slider (5).

3. The suspended compact ceiling keel according to claim 1, characterized in that: The connecting mechanism comprises a second connecting plate (13) and screws (14), wherein the second connecting plate (13) is rotatably connected to the upper end of the connecting rod (10), and the screws (14) are threadedly connected to the lower end of the second connecting plate (13), and the screws (14) penetrate the second connecting plate (13) and are evenly distributed on the upper end surface of the second connecting plate (13).

4. The suspended compact ceiling keel according to claim 1, characterized in that: The plug-in mechanism comprises a hook plate (15), a groove (16) and a clamping plate (17), wherein the hook plate (15) is fixedly connected to the front and rear sides of the lower section of the main keel (1) and is evenly distributed, the groove (16) is arranged at the side end of the hook plate (15), and the clamping plate (17) is fixedly connected to the left and right sides of the upper end surface of the auxiliary keel (2), and the clamping plate (17) is plugged into the groove (16) at the side end of the hook plate (15).

5. The suspended compact ceiling keel according to claim 1, characterized in that: The limiting mechanism comprises a limiting block (19), a limiting column (20), a first limiting plate (21), a limiting nut (23) and a second limiting plate (22), wherein the limiting block (19) is arranged inside the secondary keel (2), the limiting column (20) passes through the limiting block (19) and is fixedly connected inside the limiting block (19), the first limiting plate (21) is fixedly connected to one end of the limiting column (20), the limiting nut (23) is threadedly connected to the other end of the limiting column (20), and the second limiting plate (22) is movably connected between the limiting block (19) and the limiting nut (23).

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