Combined ceiling fan hook

Abstract

The utility model provides a combined ceiling fan hook, which relates to the technical field of ceiling fan hooks and comprises a junction box, a first stud is inserted in the junction box, a hook is fixed at the bottom end of the first stud in the junction box, and the top end of the first stud penetrates through the junction box and is provided with a second stud. The outer wall of the second stud is sleeved with a floor formwork. Holes are drilled in the bottom of the junction box according to the specification of the first studs connected with the hooks, the depth of the hooks in the junction box is adjusted, the first nuts and the second nuts are screwed on the inner side and the outer side of the junction box, the positions of the steel plate embedded parts are adjusted, and the combined ceiling fan hook is manufactured and formed. The combined ceiling fan hook is directly pre-buried in the floor formwork along with concrete pouring, the problem that a rear ceiling fan hook is poor in safety and reliability is solved, and compared with a direct-buried round steel manual ceiling fan hook bending mode, labor is saved, and construction safety can be improved. And meanwhile, the risk that the ceiling fan decorative cover cannot cover the hook and the junction box due to large manual hook bending is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling fan hooks, in particular to a combined ceiling fan hook. Background Art

[0002] Ceiling fans are usually composed of motors, fan blades, hanging rods, hooks, etc. As an important part connecting the ceiling fan and the ceiling, the design and material of the hook directly affect the stability and safety of the ceiling fan.

[0003] A combined ceiling fan hook in the current existing technology has poor safety and reliability, and the commonly used method is to directly bury round steel and manually bend the ceiling fan hook. This method consumes a lot of manpower and has poor construction safety. In addition, the manually bent hook may be larger, and the ceiling fan decorative cover cannot cover the risk of the ceiling fan hook and the junction box to improve the visual quality. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the safety and reliability of the prior art are poor, and the commonly used method is a manual bending ceiling fan hook method of directly burying round steel. This method consumes a lot of manpower and has poor construction safety. In addition, the manual bending hook may be large, and there is a risk that the ceiling fan decorative cover cannot cover the ceiling fan hook and the junction box, thereby improving the visual quality. A combined ceiling fan hook is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined ceiling fan hook, including a junction box, a first stud is inserted in the junction box, the bottom end of the first stud is located in the junction box and a hook is fixed, the top end of the first stud passes through the junction box and is installed with a second stud, the outer wall of the second stud is sleeved with a floor template, and the outer wall of the second stud is located on the top of the floor template and is threadedly connected with a third nut.

[0006] Preferably, the top outer wall of the first stud is threadedly connected to the first mounting plate, the bottom outer wall of the second stud is threadedly connected to the second mounting plate, and bolts are commonly inserted at both ends of the first mounting plate and the second mounting plate. The bolts pass through the first mounting plate and the second mounting plate and are threadedly connected to a fourth nut.

[0007] Preferably, a guide column is fixed to the top end of the first stud, and a guide groove matching the guide column is formed at the bottom end of the second stud.

[0008] Preferably, the bottom end of the junction box is provided with an inner cavity matching the hook.

[0009] Preferably, a second nut is threadedly connected to the top end of the junction box on the outer wall of the first stud, and a first nut is threadedly connected to the bottom end of the junction box on the outer wall of the first stud.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] In the utility model, a hole is drilled at the bottom of the junction box according to the specification of the first stud connected to the hook, the depth of the hook in the junction box is adjusted, the first nut and the second nut are provided on the inner and outer sides of the junction box and tightened, the position of the steel plate embedded part is adjusted, and the combined ceiling fan hook is manufactured. The combined ceiling fan hook is directly embedded in the floor slab formwork during the concrete pouring, which solves the problem of poor safety and reliability of the post-installed ceiling fan hook. Compared with the direct-buried round steel artificial bending ceiling fan hook method, it saves labor and improves construction safety. At the same time, it avoids the risk that the ceiling fan decorative cover cannot cover the hook and the junction box due to the large artificial bending hook, and improves the visual quality. The embedded parts are cast in concrete at one time to improve the stability of use. The finished hook is assembled with the junction box, which saves the manual bending link, saves labor, reduces high-altitude operations, improves construction safety, and avoids the risk that the ceiling fan decorative cover cannot cover the hook and the junction box due to the large artificial bending hook, and improves the visual quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A three-dimensional diagram of a combined ceiling fan hook is provided for the utility model;

[0013] Figure 2 A cross-sectional view of a combined ceiling fan hook is provided for the utility model;

[0014] Figure 3 A schematic diagram of the hook structure of a combined ceiling fan hook is provided for the utility model;

[0015] Figure 4 The utility model provides a schematic diagram of the layered structure of a hook of a combined ceiling fan hook.

[0016] Legend: 1. Junction box; 2. First stud; 3. First nut; 4. Second nut; 5. Hook; 6. Inner cavity; 7. Second stud; 8. Floor formwork; 9. Third nut; 10. Guide column; 11. Guide groove; 12. First mounting plate; 13. Second mounting plate; 14. Bolt; 15. Fourth nut. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0019] Embodiment 1, as Figure 1-4 As shown, the utility model provides a combined ceiling fan hook, including a junction box 1, a first stud 2 is inserted in the junction box 1, the bottom end of the first stud 2 is located in the junction box 1 and a hook 5 is fixed, the top end of the first stud 2 passes through the junction box 1 and is installed with a second stud 7, a floor template 8 is sleeved on the outer wall of the second stud 7, and a third nut 9 is threadedly connected to the top of the floor template 8 on the outer wall of the second stud 7.

[0020] The effect achieved by the entire embodiment 1 is that a hole is drilled at the bottom of the junction box 1 according to the specifications of the first stud 2 connected to the hook 5, the depth of the hook 5 in the junction box 1 is adjusted, the first nut 3 and the second nut 4 are provided on the inner and outer sides of the junction box 1 and tightened, the position of the steel plate embedded part is adjusted, and the combined ceiling fan hook is formed. The combined ceiling fan hook is directly embedded in the floor slab template 8 with the concrete pouring, which solves the problem of poor safety and reliability of the post-installed ceiling fan hook. Compared with the direct-buried round steel artificial bending ceiling fan hook method, it saves labor and improves construction safety. At the same time, it avoids the risk that the ceiling fan decorative cover cannot cover the hook 5 and the junction box 1 due to the large artificial bending hook, and improves the visual quality. The embedded parts are cast in concrete at one time to improve the stability of use. The finished hook 5 is assembled with the junction box 1, which saves the link of manually bending the hook 5, saves labor, reduces high-altitude operations, improves construction safety, and avoids the risk that the ceiling fan decorative cover cannot cover the hook 5 and the junction box 1 due to the large artificial bending hook, and improves the visual quality.

[0021] Embodiment 2, as Figure 1-4 As shown, the top outer wall of the first stud 2 is threadedly connected to the first mounting plate 12, the bottom outer wall of the second stud 7 is threadedly connected to the second mounting plate 13, the two ends of the first mounting plate 12 and the second mounting plate 13 are jointly plugged with bolts 14, the bolts 14 penetrate the first mounting plate 12 and the second mounting plate 13 and are threadedly connected to the fourth nut 15, the top of the first stud 2 is fixed with a guide column 10, the bottom end of the second stud 7 is provided with a guide groove 11 matching the guide column 10, the bottom end of the junction box 1 is provided with an inner cavity 6 matching the hook 5, the top end of the junction box 1 is threadedly connected to the second nut 4 on the outer wall of the first stud 2, and the bottom end of the junction box 1 is threadedly connected to the first nut 3 on the outer wall of the first stud 2.

[0022] The effect achieved by the entire embodiment 2 is that, through the arrangement of the first mounting plate 12, the second mounting plate 13, the bolts 14 and the fourth nut 15, the first stud 2 and the second stud 7 can be installed and removed. When the junction box 1 is damaged, it is easy to disassemble and replace it without high-altitude replacement, which is more practical. According to the specifications of the first stud 2 connected to the hook 5, a hole is drilled at the bottom of the junction box 1, the depth of the hook 5 in the junction box 1 is adjusted, the first nut 3 and the second nut 4 are provided on the inner and outer sides of the junction box 1 and tightened, the position of the steel plate embedded part is adjusted, and a combined ceiling fan hook is manufactured.

[0023] Working principle: When the device is used, drill a hole at the bottom of the junction box 1 according to the specifications of the first stud 2 connected to the hook 5, adjust the depth of the hook 5 in the junction box 1, provide the first nut 3 and the second nut 4 on the inside and outside of the junction box 1 and tighten them, adjust the position of the steel plate embedded parts, make a modular ceiling fan hook, assemble the hook 5 with the junction box 1, and fix it to the floor template 8 through the third nut 9 when the floor template 8 is installed. It is embedded in the structure as the floor concrete is poured. After the template is removed, a pull-out test is performed on the hook 5 before the ceiling fan is installed to test the stability of the hook 5. The ceiling fan is installed after the hook 5 stability test is passed. The covering condition of the original ceiling fan decorative cover on the hook 5 and the junction box 1 is checked to ensure that the original ceiling fan decorative cover can completely cover the hook 5 and the junction box 1. After the installation of the ceiling fan is completed, the ceiling fan is powered on for a test run to observe the shaking of the ceiling fan and to test the feasibility and advancement of the process in the installation of the ceiling fan. Through the arrangement of the first mounting plate 12, the second mounting plate 13, the bolt 14 and the fourth nut 15, the first stud 2 and the second stud 7 can be installed and removed. When the junction box 1 is damaged, it is easy to disassemble and replace it without high-altitude replacement, which is more practical.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A combined ceiling fan hook, comprising a junction box (1), characterized in that: A first stud (2) is inserted into the junction box (1); a hook (5) is fixed to the bottom end of the first stud (2) located in the junction box (1); a second stud (7) is installed on the top end of the first stud (2) passing through the junction box (1); a floor template (8) is sleeved on the outer wall of the second stud (7); and a third nut (9) is threadedly connected to the top end of the floor template (8) on the outer wall of the second stud (7).

2. A combined ceiling fan hook according to claim 1, characterized in that: The top outer wall of the first stud (2) is threadedly connected to a first mounting plate (12), the bottom outer wall of the second stud (7) is threadedly connected to a second mounting plate (13), bolts (14) are inserted into both ends of the first mounting plate (12) and the second mounting plate (13), the bolts (14) pass through the first mounting plate (12) and the second mounting plate (13) and are threadedly connected to a fourth nut (15).

3. The combined ceiling fan hook according to claim 1, characterized in that: A guide column (10) is fixed to the top end of the first stud (2), and a guide groove (11) matching the guide column (10) is formed at the bottom end of the second stud (7).

4. The combined ceiling fan hook according to claim 1, characterized in that: The bottom end of the junction box (1) is provided with an inner cavity (6) that matches the hook (5).

5. The combined ceiling fan hook according to claim 1, characterized in that: A second nut (4) is threadedly connected to the top end of the junction box (1) on the outer wall of the first stud (2), and a first nut (3) is threadedly connected to the bottom end of the junction box (1) on the outer wall of the first stud (2).

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