Building hanging bracket for fabricated building

By designing the knob and worm gear mechanism for the prefabricated building scaffold, the problem of the existing scaffold requiring overall disassembly was solved, enabling rapid disassembly and precise clamping, thus improving work efficiency and accuracy.

CN223768637UActive Publication Date: 2026-01-06SHANDONG JIAYU PROJECT MANAGEMENT CO LTD
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Patent Information

Application Number
CN202520004509.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-06
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing building scaffolding requires complete disassembly when replacement is needed, which wastes time and increases costs.

Method used

A prefabricated building hanger was designed, which enables quick disassembly and clamping through a knob and worm gear mechanism. The worm drives the worm wheel, gear and rack structure to achieve quick disassembly of the hanger and precise clamping of objects.

Benefits of technology

It enables quick disassembly of the hanger and precise clamping of objects, reducing assembly time and improving work efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of assembly type buildings, and discloses an assembly type building hanging bracket which comprises a protective shell, the inner wall of the protective shell is rotatably connected with a first rotary knob, the inner wall of the first rotary knob is fixedly connected with a first worm, and the outer wall of the first worm is connected with a first worm gear in a meshed mode. A supporting column is fixedly connected to the inner wall of the first worm wheel, the outer wall of the supporting column is rotatably connected to the inner wall of the protective shell, a first gear is fixedly connected to the outer wall of the supporting column, a rotating rod is rotatably connected to the outer wall of the first gear, and a connecting block is rotatably connected to the inner wall of the rotating rod; the outer wall of the connecting block is slidably connected to the inner wall of the protective shell. The first rotary knob rotates to drive the first worm to push the first worm gear to rotate, the first worm gear rotates to push the supporting column to drive the first gear to rotate, the connecting column moves to drive the first sliding table and the sliding rod to move, and the effects that the building hanging bracket is rapidly disassembled, maintenance is convenient, assembling time is shortened, and working efficiency is improved are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of prefabricated building technology, and in particular to a building hanger for prefabricated buildings. Background Technology

[0002] Building scaffolding is a support device used in construction projects to suspend and support building equipment, pipes, cable trays, etc. It consists of hangers, scaffolding body and load-bearing components. It can be classified according to load-bearing capacity, functional characteristics and installation location. Materials include steel, aluminum alloy, etc. The manufacturing process varies depending on the material, and the installation and maintenance also have their own key points.

[0003] Using building scaffolding offers several advantages: first, it allows for the full utilization of the upper space of the building, enabling the rational layout of ventilation, cable, fire protection, and other pipes and equipment, while maintaining a clean and open space; second, it facilitates the installation and maintenance of equipment and pipes, preventing equipment from being affected by adverse ground conditions and making it easier for maintenance personnel to work; and third, it ensures the safety and stability of equipment and pipes.

[0004] Most building scaffolding systems on the market cannot be easily disassembled after assembly. This means that when it is necessary to replace the scaffolding system, the entire system must be disassembled and then replaced, which not only wastes time but also increases costs. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a prefabricated building hanger, which aims to improve the problem that when a hanger needs to be replaced, the entire hanger must be disassembled and then replaced, resulting in wasted time and increased costs.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A prefabricated building hanger includes a protective shell. A first knob is rotatably connected to the inner wall of the protective shell. A first worm gear is fixedly connected to the inner wall of the first knob. A first worm wheel is meshed with the outer wall of the first worm gear. A support column is fixedly connected to the inner wall of the first worm wheel. The outer wall of the support column is rotatably connected to the inner wall of the protective shell. A first gear is fixedly connected to the outer wall of the support column. A rotating rod is rotatably connected to the outer wall of the first gear. A connecting block is rotatably connected to the inner wall of the rotating rod. The outer wall of the connecting block is slidably connected to the inner wall of the protective shell. A support block is fixedly connected to the upper surface of the connecting block. A connecting column is fixedly connected to the inner wall of the support block. A first slide is fixedly connected to the outer wall of the connecting column. A sliding rod is slidably connected to the inner wall of the first slide. The inner wall of the sliding rod is fixedly connected to the outer wall of the connecting column. A self-locking assembly is provided on the inner wall of the protective shell for fixing the knob.

[0008] Preferably, the self-locking component includes a fixing block, the upper surface of which is fixedly connected to the inner wall of the protective shell, a push block is slidably connected to the inner wall of the fixing block, and a spring is provided on the outer wall of the push block.

[0009] Preferably, the inner wall of the protective shell is slidably connected to a bracket, and the outer wall of the bracket is fixedly connected to an outer shell.

[0010] Preferably, a second knob is rotatably connected to the inner wall of the outer casing, and a second worm gear is fixedly connected to the inner wall of the second knob.

[0011] Preferably, a second worm wheel is meshed with the outer wall of the second worm, and a support column is fixedly connected to the inner wall of the second worm wheel.

[0012] Preferably, the outer wall of the support column is rotatably connected to the inner wall of the outer shell, and a second gear is fixedly connected to the outer wall of the support column.

[0013] Preferably, the outer wall of the second gear is meshed with a rack, the lower surface of the rack is slidably connected to the inner wall of the housing, and a slider is fixedly connected to the outer wall of the rack.

[0014] Preferably, a second slide is fixedly connected to the lower surface of the slider, the lower surface of the second slide is fixedly connected to the inner wall of the housing, a support block is fixedly connected to the upper surface of the slider, and a clamp is fixedly connected to the upper surface of the support block.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the rotation of the first knob drives the first worm gear to rotate, the rotation of the first worm gear drives the support column to rotate, the rotation of the first gear drives the rotating rod to move the connecting block, the movement of the connecting block drives the support block to move the connecting column, and the movement of the connecting column drives the first slide table and the slide rod to move, thereby achieving the effect of quick disassembly of the building scaffolding for convenient maintenance, reducing assembly time and improving work efficiency.

[0017] 2. In this utility model, the rotation of the second knob drives the second worm gear to rotate, which in turn drives the support column to rotate the second gear. The rotation of the second gear drives the rack to slide the slider, which in turn moves the support block and the clamp, thereby achieving the effect of quickly clamping the supported object, preventing the object from moving and improving accuracy. Attached Figure Description

[0018] Figure 1 This is a perspective view of a prefabricated building scaffold proposed in this utility model;

[0019] Figure 2This is a partial structural diagram of the first knob of a prefabricated building hanger proposed in this utility model.

[0020] Figure 3 This is a partial structural diagram of the second knob of a prefabricated building hanger proposed in this utility model.

[0021] Legend:

[0022] 1. Protective shell; 2. First knob; 3. First worm gear; 4. First worm wheel; 5. Support column; 6. First gear; 7. Rotating rod; 8. Connecting block; 9. Support block; 10. Connecting column; 11. First slide table; 12. Slide rod; 13. Fixing block; 14. Push block; 15. Spring; 16. Outer shell; 17. Second knob; 18. Second worm gear; 19. Second worm wheel; 20. Support column; 21. Second gear; 22. Rack; 23. Slider; 24. Second slide table; 25. Support block; 26. Clamp; 27. Bracket. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1-2 This utility model provides an embodiment of a prefabricated building hanger, comprising a protective shell 1, a first knob 2 rotatably connected to the inner wall of the protective shell 1, a first worm gear 3 fixedly connected to the inner wall of the first knob 2, a first worm wheel 4 meshing with the outer wall of the first worm gear 3, a support column 5 fixedly connected to the inner wall of the first worm wheel 4, a first gear 6 fixedly connected to the outer wall of the support column 5, a rotating rod 7 rotatably connected to the outer wall of the first gear 6, a connecting block 8 rotatably connected to the inner wall of the rotating rod 7, and a sliding connection between the outer wall of the connecting block 8 and the protective shell 1. The inner wall of the protective shell 1 has a support block 9 fixedly connected to the upper surface of the connecting block 8. The inner wall of the support block 9 is fixedly connected to the connecting column 10. The outer wall of the connecting column 10 is fixedly connected to the first slide table 11. The inner wall of the first slide table 11 is slidably connected to the slide rod 12. The inner wall of the slide rod 12 is fixedly connected to the outer wall of the connecting column 10. The inner wall of the protective shell 1 is provided with a self-locking assembly for fixing the knob. The self-locking assembly includes a fixing block 13. The upper surface of the fixing block 13 is fixedly connected to the inner wall of the protective shell 1. The inner wall of the fixing block 13 is slidably connected to the push block 14. The outer wall of the push block 14 is provided with a spring 15.

[0025] Specifically, rotating the first knob 2 causes the first worm gear 3 to rotate the first worm wheel 4. The rotation of the first worm wheel 4 causes the support column 5 to rotate the first gear 6 within the protective shell 1. The rotation of the first gear 6 pulls the rotating rod 7 to move. The movement of the rotating rod 7 causes the connecting block 8 to pull the support block 9 to move. The movement of the support block 9 causes the connecting column 10 to move. The movement of the connecting column 10 causes the first slide table 11 and the slide rod 12 to move, allowing the first slide table 11 to slide within the slide rod 12. After the connecting block 8 opens, the bracket 27 is placed into the connecting block 8, and then the first knob 2 is rotated in the opposite direction. During use, this achieves the effect of quickly disassembling the building scaffold for convenient maintenance, reducing assembly time, and improving work efficiency.

[0026] Reference Figures 1-3 The inner wall of the protective shell 1 is slidably connected to a bracket 27, the outer wall of the bracket 27 is fixedly connected to a shell 16, the inner wall of the shell 16 is rotatably connected to a second knob 17, the inner wall of the second knob 17 is fixedly connected to a second worm gear 18, the outer wall of the second worm gear 18 is meshed with a second worm wheel 19, and the inner wall of the second worm wheel 19 is fixedly connected to a support column 20.

[0027] Specifically, rotating the second knob 17 causes the second worm gear 18 to drive the second worm wheel 19 to rotate, and the rotation of the second worm wheel 19 causes the support column 20 to drive the second gear 21 to rotate in the housing 16.

[0028] Reference Figure 3 The outer wall of the support column 20 is rotatably connected to the inner wall of the outer shell 16. The outer wall of the support column 20 is fixedly connected to the second gear 21. The outer wall of the second gear 21 is meshed with the rack 22. The lower surface of the rack 22 is slidably connected to the inner wall of the outer shell 16. The outer wall of the rack 22 is fixedly connected to the slider 23. The lower surface of the slider 23 is fixedly connected to the second slide 24. The lower surface of the second slide 24 is fixedly connected to the inner wall of the outer shell 16. The upper surface of the slider 23 is fixedly connected to the support block 25. The upper surface of the support block 25 is fixedly connected to the clamp 26.

[0029] Specifically, the rotation of the second gear 21 drives the rack 22 to move, the movement of the rack 22 drives the slider 23 to move in the second slide table 24, and the movement of the slider 23 drives the support block 25 to push the clamp 26 to move. In use, this achieves the effect of quickly clamping the supported object, preventing the object from moving and improving accuracy. In use, this equipment can not only quickly disassemble building scaffolds for convenient maintenance, reduce assembly time and improve work efficiency, but also quickly clamp the supported object to prevent the object from moving and improve accuracy.

[0030] Working principle: When the device is needed, pressing the first knob 2 compresses the spring 15 via the push block 14 supported by the fixed block 13, thus quickly fixing the drive unit and preventing it from moving left or right. Then, rotating the first knob 2 causes the first worm gear 3 to rotate, which in turn drives the first worm wheel 4. The first worm wheel 4 then drives the support column 5 to rotate the first gear 6 within the protective shell 1. The first gear 6 pulls the rotating rod 7, which in turn moves the connecting block 8, which in turn moves the support block 9. The support block 9 then moves the connecting column 10, which in turn moves the first slide 11 and the slide rod 12, allowing the first slide 11 to slide within the slide rod 12. When the connecting block 8 opens, the bracket 27 is placed into the connecting block 8, and then the first knob 2 is rotated in the opposite direction. This allows for quick disassembly and reassembly during use. This device facilitates the disassembly and repair of building scaffolding, reduces assembly time, and improves work efficiency. After fixing the bracket 27, rotating the second knob 17 causes the second worm gear 18 to rotate, which in turn drives the second worm wheel 19. The worm wheel 19 then drives the support column 20 to rotate the second gear 21 within the housing 16. The second gear 21 then moves the rack 22, which in turn moves the slider 23 within the second slide table 24. The slider 23 then moves the support block 25, which in turn moves the clamp 26. During use, this device effectively clamps the supported object quickly, preventing movement and improving accuracy. In addition to its ability to quickly disassemble building scaffolding for convenient maintenance and reduced assembly time, this device also effectively clamps the supported object quickly, preventing movement and improving accuracy.

[0031] Finally, it should be noted that the above description 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 foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A building hanger for use in fabricated construction comprising a protective shell (1), characterised in that: The inner wall of the protection shell (1) is rotationally connected with a first knob (2), the inner wall of the first knob (2) is fixedly connected with a first worm (3), the outer wall of the first worm (3) is meshedly connected with a first worm wheel (4), the inner wall of the first worm wheel (4) is fixedly connected with a support column (5), the outer wall of the support column (5) is rotationally connected with the inner wall of the protection shell (1), the outer wall of the support column (5) is fixedly connected with a first gear (6), the outer wall of the first gear (6) is rotationally connected with a rotating rod (7), the inner wall of the rotating rod (7) is rotationally connected with a connecting block (8), the outer wall of the connecting block (8) is slidingly connected with the inner wall of the protection shell (1), the upper surface of the connecting block (8) is fixedly connected with a supporting block (9), the inner wall of the supporting block (9) is fixedly connected with a connecting column (10), the outer wall of the connecting column (10) is fixedly connected with a first sliding table (11), the inner wall of the first sliding table (11) is slidingly connected with a sliding rod (12), the inner wall of the sliding rod (12) is fixedly connected with the outer wall of the connecting column (10), and the inner wall of the protection shell (1) is provided with a self-locking assembly for fixing the knob.

2. The building hanger for use in fabricated construction of claim 1, wherein: The self-locking assembly comprises a fixed block (13), the upper surface of the fixed block (13) is fixedly connected with the inner wall of the protection shell (1), and the inner wall of the fixed block (13) is slidingly connected with a push block (14).

3. The building hanger for use in fabricated construction of claim 1, wherein: The inner wall of the protection shell (1) is slidingly connected with a support (27), and the outer wall of the support (27) is fixedly connected with a shell (16).

4. The building hanger for use in fabricated construction of claim 3, wherein: The inner wall of the shell (16) is rotationally connected with a second knob (17), and the inner wall of the second knob (17) is fixedly connected with a second worm (18).

5. The building hanger for use in fabricated construction of claim 4, wherein: The outer wall of the second worm (18) is meshedly connected with a second worm wheel (19), and the inner wall of the second worm wheel (19) is fixedly connected with a supporting column (20).

6. The building hanger for use in fabricated construction of claim 5, wherein: The outer wall of the supporting column (20) is rotationally connected with the inner wall of the shell (16), and the outer wall of the supporting column (20) is fixedly connected with a second gear (21).

7. The building hanger for use in fabricated construction of claim 6, wherein: The outer wall of the second gear (21) is meshedly connected with a rack (22), the lower surface of the rack (22) is slidingly connected with the inner wall of the shell (16), and the outer wall of the rack (22) is fixedly connected with a sliding block (23).

8. The building hanger for use in fabricated construction of claim 7, wherein: The lower surface of the sliding block (23) is fixedly connected with a second sliding table (24), the lower surface of the second sliding table (24) is fixedly connected with the inner wall of the shell (16), the upper surface of the sliding block (23) is fixedly connected with a supporting block (25), and the upper surface of the supporting block (25) is fixedly connected with a clamp (26).