Indoor suspended ceiling mounting bracket

Abstract

The utility model discloses an indoor suspended ceiling mounting support, which belongs to the technical field of suspended ceiling supports, and comprises a suspended ceiling bearing bar and a fastening seat fixed at the bottom end of the suspended ceiling bearing bar, screw holes are arranged at two ends of the suspended ceiling bearing bar, and a lead screw and a connecting screw are respectively and fixedly mounted through the screw holes. A fastening bolt is fixedly connected to the top end of the ceiling bearing rod in a sleeving mode, connecting grooves are formed in the outer wall of the fastening base in an annular array mode, positioning grooves communicating with the connecting grooves are formed in the top end of the fastening base, and support transverse rods are inserted into the multiple connecting grooves in a matched mode; positioning blocks clamped with the positioning grooves are elastically inserted into the top ends of the support cross rods, through holes are formed in the centers of the fastening seats, the bottom ends of the connecting screw rods penetrate through the through holes and are in threaded sleeve connection with nuts, and the indoor ceiling mounting support improves the mounting stability of the ceiling mounting support and the mounting and dismounting convenience of the support cross rods.

Description

Technical Field

[0001] The utility model belongs to the technical field of suspended ceiling brackets, and in particular relates to an indoor suspended ceiling mounting bracket. Background Art

[0002] With the development of real estate and people's pursuit of diversified interior styles, interior decoration design is becoming more and more popular. In interior decoration, suspended ceiling is an important measure to decorate the top and protect the top pipes. The use of suspended ceiling is inseparable from the support of suspended ceiling mounting bracket.

[0003] The patent with application number 202320846593.8 discloses an indoor ceiling mounting bracket for building decoration, which solves the problem that the ceiling mounting bracket is mostly connected to the roof with bolts or screws, and the connection strength is low. When encountering large vibrations, or after the bolts or screws are corroded after a long period of use, the ceiling is easy to fall. When installing the utility model, the installer first fixes the upper end of the fixing bolt to the roof, and then sets the ceiling adsorption fixing mechanism on the fixing bolt through the second screw hole, screws on the nut of the fixing bolt, and preliminarily fixes the bracket. Then, connect the micro vacuum pump to the external power supply, start the micro vacuum pump, and extract the air in the suction cup through the suction head so that the suction cup is adsorbed and fixed on the roof, remove the external power supply, tighten the nut of the fixing bolt, and complete the fixation of the bracket.

[0004] The above technical solution utilizes suction cups to assist bolts and nuts in fixing the bracket. Since the roofs where the suspended ceiling needs to be installed are mostly in an uneven rough state, the suction cups cannot maintain a seal with the roof, and the suction cups cannot remain in a suctioned and fixed state for a long time. In addition, the parts of the suspended ceiling bracket installed by bolts have the problems of poor installation convenience and low installation efficiency. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an indoor ceiling mounting bracket, which aims to solve the technical problems in the prior art that the roofs where the ceilings need to be installed are mostly in an uneven rough state, resulting in the inability of the suction cup to maintain a seal with the roof, and the suction cup cannot remain in a sucked and fixed state for a long time, and the parts of the ceiling bracket installed by bolts have poor installation convenience and low installation efficiency.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides an indoor ceiling mounting bracket, which includes a ceiling load-bearing rod and a fastening seat fixed to the bottom end of the ceiling load-bearing rod, screw holes are provided at both ends of the ceiling load-bearing rod, and a lead screw and a connecting screw are respectively fixedly installed through the screw holes, and a fastening bolt is fixedly sleeved on the top end of the ceiling load-bearing rod, the outer wall of the fastening seat is provided with connecting grooves in a circular array, and the top end of the fastening seat is provided with a positioning groove connected to the connecting groove, and a plurality of the connecting grooves are fitted with bracket cross bars, and the top end of the bracket cross bar is elastically inserted with a positioning block that is clamped with the positioning groove.

[0009] When using the indoor ceiling mounting bracket of the technical solution, screw holes are opened at both ends of the ceiling load-bearing rod, and a lead screw and a connecting screw are fixedly installed through the screw holes. During installation, the expansion bolt is driven into the wall and the connecting screw is threadedly inserted into the expansion bolt, and at the same time, the bottom end of the connecting screw passes through the through-hole threaded sleeve nut, so that the fastening seat is kept fixed at the bottom end of the ceiling load-bearing rod, thereby improving the stability of the installation of the ceiling mounting bracket; by opening a plurality of connecting grooves on the outer wall of the fastening seat, the bracket cross bar is matched and inserted into the connecting groove during installation, and the inner wall of the connecting groove squeezes the inclined groove to make the positioning block shrink into the telescopic groove, and after the connecting groove is fully inserted, the spring in the telescopic groove pushes the positioning block to be inserted into the positioning groove, so that the bracket cross bar is kept fixed in the fastening seat, and when the bracket cross bar is maintained and disassembled, the positioning block is squeezed from the top of the fastening seat to move it out of the positioning groove, thereby separating the bracket cross bar from the fastening seat, thereby improving the convenience of installation and disassembly of the bracket cross bar.

[0010] Preferably, a through hole is opened at the center of the fastening seat, and the bottom end of the connecting screw passes through the through hole and is threadedly sleeved with a nut.

[0011] Furthermore, a fastening ring with an annular structure is fixed to the bottom end of the fastening seat, and a protective cover is threadedly sleeved on the fastening ring.

[0012] Furthermore, telescopic grooves are provided on both sides of the top end surface of the bracket cross bar, and springs are embedded in the telescopic grooves.

[0013] Furthermore, an inclined groove is provided at the top of the positioning block, and the inclined groove abuts against the inner wall of the connecting groove.

[0014] Furthermore, the top end of the positioning block is inserted into the positioning groove, and the bottom end of the positioning block abuts against the inner wall of the telescopic groove.

[0015] Furthermore, both sides of the top end surface of the bracket cross bar are provided with ceiling plate fastening grooves, and the inner walls of the ceiling plate fastening grooves are provided with ceiling mounting holes.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model provides screw holes at both ends of the ceiling load-bearing rod, and a lead screw and a connecting screw are fixedly installed through the screw holes. During installation, an expansion bolt is driven into the wall, and the connecting screw thread is inserted into the expansion bolt. At the same time, the bottom end of the connecting screw passes through the through hole and the threaded nut is sleeved, so that the fastening seat is fixed at the bottom end of the ceiling load-bearing rod, thereby improving the stability of the installation of the ceiling mounting bracket.

[0019] By opening a plurality of connecting grooves on the outer wall of the fastening seat, the bracket cross bar is fitted and inserted in the connecting groove during installation, and the inner wall of the connecting groove squeezes the inclined groove to make the positioning block shrink into the telescopic groove, and after being fully inserted into the connecting groove, the spring in the telescopic groove pushes the positioning block to be inserted in the positioning groove, so that the bracket cross bar is kept fixed in the fastening seat. When the bracket cross bar is maintained and disassembled, the positioning block is squeezed from the top of the fastening seat to be moved out of the positioning groove, thereby separating the bracket cross bar from the fastening seat, thereby improving the convenience of installation and disassembly of the bracket cross bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the split structure of the ceiling load-bearing rod of the utility model;

[0023] Figure 3 This is a schematic diagram of the fastening seat structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the disassembly structure of the fastening seat of the utility model.

[0025] The markings in the attached drawings are: 1. Ceiling load-bearing rod; 2. Lead screw; 3. Fastening bolt; 4. Bracket cross bar; 5. Fastening seat; 6. Screw hole; 7. Nut; 8. Protective cover; 9. Connecting screw; 10. Fastening ring; 11. Positioning groove; 12. Positioning block; 13. Spring; 14. Telescopic groove; 15. Connecting groove; 16. Through hole; 17. Inclined groove; 18. Ceiling plate fastening groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This specific implementation is an indoor ceiling mounting bracket, and its structural schematic diagram is as follows Figure 1 and Figure 2 As shown, the indoor ceiling mounting bracket includes a ceiling load-bearing rod 1 and a fastening seat 5 fixed to the bottom end of the ceiling load-bearing rod 1, screw holes 6 are provided at both ends of the ceiling load-bearing rod 1, and a lead screw 2 and a connecting screw 9 are respectively fixedly installed through the screw holes 6, and a fastening bolt 3 is fixedly sleeved on the top end of the ceiling load-bearing rod 1, and a connecting groove 15 is provided on the outer wall of the fastening seat 5 in an annular array, and a positioning groove 11 connected to the connecting groove 15 is provided on the top end of the fastening seat 5, and a plurality of connecting grooves 15 are matched and inserted with a bracket cross bar 4, and a positioning block 12 that is clamped with the positioning groove 11 is elastically inserted at the top end of the bracket cross bar 4.

[0028] A through hole 16 is opened at the center position of the fastening base 5, and the bottom end of the connecting screw 9 passes through the through hole 16 and is threadedly sleeved with a nut 7. A fastening ring 10 with an annular structure is fixed to the bottom end of the fastening base 5, and a protective cover 8 is threadedly sleeved on the fastening ring 10. After installation, the protective cover 8 is threadedly sleeved on the fastening ring 10. At the same time, the nut 7 and the connecting screw 9 are both embedded in the protective cover 8, thereby improving the aesthetics of the fastening base 5 after installation.

[0029] like Figure 3 and Figure 4 As shown, both sides of the top surface of the bracket cross bar 4 are provided with telescopic grooves 14, and a spring 13 is embedded in the telescopic groove 14. The top of the positioning block 12 is provided with an inclined groove 17, and the inclined groove 17 abuts against the inner wall of the connecting groove 15. The top of the positioning block 12 is inserted into the positioning groove 11, and the bottom of the positioning block 12 abuts against the inner wall of the telescopic groove 14. Both sides of the top surface of the bracket cross bar 4 are provided with ceiling plate fastening grooves 18, and the inner wall of the ceiling plate fastening groove 18 is provided with a ceiling installation hole. The bracket cross bar 4 During installation, it is inserted into the connecting groove 15, and the inner wall of the connecting groove 15 squeezes the inclined groove 17 to make the positioning block 12 shrink into the telescopic groove 14. After the connecting groove 15 is fully inserted, the spring 13 in the telescopic groove 14 pushes the positioning block 12 to be inserted into the positioning groove 11, so that the bracket cross bar 4 remains fixed in the fastening seat 5. When the bracket cross bar 4 is maintained and disassembled, the positioning block 12 is squeezed from the top of the fastening seat 5 to be moved out of the positioning groove 11, so that the bracket cross bar 4 and the fastening seat 5 are separated.

[0030] The schematic diagram of the split structure of the ceiling load-bearing rod 1 of the indoor ceiling mounting bracket is as follows Figure 2 As shown, the structural diagram of the fastening seat 5 is as shown Figure 3 As shown, the schematic diagram of the split structure of the fastening seat 5 is as follows Figure 4 shown.

[0031] Working principle: When using the indoor ceiling installation bracket of the present technical solution, the expansion bolt is driven into the wall during installation and the connecting screw 9 is threadedly inserted into the expansion bolt. At the same time, the bottom end of the connecting screw 9 passes through the through hole 16 and the nut 7 is threadedly sleeved, so that the fastening seat 5 is kept fixed at the bottom end of the ceiling load-bearing rod 1. The bracket cross bar 4 is inserted into the connecting groove 15 during installation. The inner wall of the connecting groove 15 squeezes the inclined groove 17 to make the positioning block 12 shrink to the telescopic groove 14. After the connecting groove 15 is fully inserted, the spring 13 in the telescopic groove 14 pushes the positioning block 12 to be inserted into the positioning groove 11, so that the bracket cross bar 4 is kept fixed in the fastening seat 5. When the bracket cross bar 4 is maintained and disassembled, the positioning block 12 is squeezed from the top of the fastening seat 5 to move it out of the positioning groove 11, thereby separating the bracket cross bar 4 from the fastening seat 5, thereby improving the convenience of installation and disassembly of the bracket cross bar 4.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An indoor ceiling mounting bracket, comprising a ceiling load-bearing rod (1) and a fastening seat (5) fixed at the bottom end of the ceiling load-bearing rod (1), characterized in that: Both ends of the ceiling load-bearing rod (1) are provided with screw holes (6), and a lead screw (2) and a connecting screw (9) are respectively fixedly installed through the screw holes (6), and a fastening bolt (3) is fixedly sleeved on the top end of the ceiling load-bearing rod (1), the outer wall of the fastening seat (5) is provided with connecting grooves (15) in a circular array, and the top end of the fastening seat (5) is provided with a positioning groove (11) connected to the connecting groove (15), and a plurality of the connecting grooves (15) are matched and inserted with a bracket cross bar (4), and the top end of the bracket cross bar (4) is elastically inserted with a positioning block (12) that is clamped with the positioning groove (11).

2. An indoor ceiling mounting bracket according to claim 1, characterized in that: A through hole (16) is provided at the center of the fastening seat (5), and the bottom end of the connecting screw rod (9) passes through the through hole (16) and is threadedly sleeved with a nut (7).

3. An indoor ceiling mounting bracket according to claim 2, characterized in that: A fastening ring (10) with an annular structure is fixed to the bottom end of the fastening seat (5), and a protective cover (8) is threadedly sleeved on the fastening ring (10).

4. The indoor ceiling mounting bracket according to claim 1, characterized in that: Telescopic grooves (14) are provided on both sides of the top end surface of the support cross bar (4), and springs (13) are embedded in the telescopic grooves (14).

5. The indoor ceiling mounting bracket according to claim 4, characterized in that: An inclined groove (17) is provided at the top end of the positioning block (12), and the inclined groove (17) abuts against the inner wall of the connecting groove (15).

6. An indoor ceiling mounting bracket according to claim 5, characterized in that: The top end of the positioning block (12) is inserted into the positioning groove (11), and the bottom end of the positioning block (12) is in contact with the inner wall of the telescopic groove (14).

7. The indoor ceiling mounting bracket according to claim 1, characterized in that: Both sides of the top end surface of the support cross bar (4) are provided with ceiling plate fastening grooves (18), and the inner wall of the ceiling plate fastening groove (18) is provided with a ceiling installation hole.

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