A profiled section hanging bracket based on a fermat spiral

Abstract

This utility model relates to a profile hanger based on Fermat's spiral, comprising a connecting plate, a fixing guide strip, a hanging component, and a profile fixing component. The connecting plate has umbrella-shaped ends. The fixing guide strip is installed at the bottom of the connecting plate, and the hanging component is installed on both sides of the top of the connecting plate. Multiple arc-shaped bolt holes are provided at both ends of the connecting plate. The connecting plate is fixedly connected to the profile through these arc-shaped bolt holes by the profile fixing component. The umbrella-shaped design of the connecting plate can adapt to the variations required by the Fermat's spiral. The arc-shaped bolt holes allow the profile fixing component to move and adjust its position within the range of the bolt holes, adjusting according to different cut angles of the profile. This allows a single profile hanger to meet various data variations, reducing processing and labor costs.

Description

Technical Field

[0001] This utility model relates to the field of profile hanger technology, specifically to a profile hanger based on Fermat spiral. Background Technology

[0002] In the engineering design of indoor metal decorative ceilings, aluminum profiles can be arranged according to the rules of the Fermat spiral mathematical model to present a grand, regular, and strong ceiling decoration effect. Figure 3 This is a schematic diagram of the overall structure of the Fermat spiral profile ceiling. Figure 4 A partial structural diagram for a Fermat spiral ceiling design. From Figure 3 and Figure 4 The design principles of the Fermat spiral ceiling are clearly visible in the diagram. The entire design of the Fermat spiral mathematical model is based on a circle radiating outwards from the center, forming 360 straight lines. The angle between any two adjacent lines is 1°. Then, circles are drawn with increasing radii from the center according to a certain pattern. The intersection of the radius line of each circle and the radiating lines is the splicing point of the profiles. At each splicing point, six profile ends are joined together, requiring profile hangers for connection.

[0003] Due to the unique characteristics of the Fermat spiral curve, the cut angles of the six profile ends at the intersection points of circles with different radii are all different. These cut angles vary with the radius, ultimately creating the Fermat spiral effect. However, the entire ceiling project typically covers tens of thousands of square meters, resulting in more than 50 circles of different radii, creating a vast and complex set of data. If specialized profile hangers were configured based on the angle data of each intersection point of the circles with different radii, this ceiling design would require more than fifty sets of profile hangers of different specifications, leading to high production costs. Utility Model Content

[0004] The purpose of this invention is to design a profile hanger based on Fermat's spiral, which can adapt to profiles with different cut angles, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a profile hanger based on Fermat's spiral, comprising a connecting plate, a fixing guide strip, a hanging component, and a profile fixing component. The two ends of the connecting plate are umbrella-shaped. The fixing guide strip is installed at the bottom end of the connecting plate. The hanging component is installed on both sides of the top end of the connecting plate. Multiple arc-shaped bolt holes are provided at both ends of the connecting plate. The connecting plate is fixedly connected to the profile through the arc-shaped bolt holes by the profile fixing component.

[0006] Furthermore, the profile fastener includes a bolt and a nut, the bolt passing through the connecting plate and the profile and being threadedly connected to the nut.

[0007] Furthermore, a square washer is provided between the nut and the arc-shaped bolt hole.

[0008] Furthermore, the hanging component includes Z-shaped hanging plates and screws, with two Z-shaped hanging plates respectively installed at both ends of the connecting plate, and multiple screws disposed on the Z-shaped hanging plates.

[0009] Furthermore, a fixing block is connected between the two Z-shaped hanging plates.

[0010] Furthermore, limit self-tapping screw holes are provided on both sides of the upper end face of the connecting plate, and the connecting plate is connected to the profile by self-tapping screws passing through the limit self-tapping screw holes.

[0011] Furthermore, the lower end face of the fixed guide strip has a groove, which mates with the profile.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention utilizes a connecting plate, a fixed guide strip, a hanging bracket, and a profile fixing bracket. The hanging bracket ensures the connection and fixation of the profile bracket to the ceiling transition layer keel; the profile fixing bracket secures the profile to the connecting plate; the connecting plate's umbrella-shaped design accommodates the variations required by the Fermat spiral; a fixed guide strip is provided on the lower end face of the connecting plate to guide the positioning of the profiles on a straight line. Utilizing the characteristic that the intersection points of the profiles on a straight line radiating outwards from the center, this ensures that the profiles on the straight line are on the centerline of the connecting plate and guarantees accuracy during assembly; the arc-shaped bolt holes allow the profile fixing bracket to move and adjust its position within the range of the arc-shaped bolt holes to accommodate changes in the included angle caused by the profiles being arranged according to the Fermat spiral, reducing installation errors. By adjusting according to different profile cut angles, a single profile bracket can meet various data variations, reducing processing and labor costs. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0017] Figure 3This is a schematic diagram of the overall structure of the Fermat spiral profile ceiling of this utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of a local structure

[0019] The names of the components shown in the diagram are as follows:

[0020] 1. Connecting plate; 2. Fixed guide strip; 3. Hanging component; 4. Profile fixing component; 5. Arc bolt hole; 6. Bolt; 7. Nut; 8. Square washer; 9. Z-shaped hanging plate; 10. Screw; 11. Fixing block; 12. Limiting self-tapping screw hole. Detailed Implementation

[0021] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0022] Example: Reference Figure 1-4 The example uses an aluminum profile with a cross-sectional size of 60mm*120mm as an example. The Fermat curve ceiling is processed and installed using this special profile hanger. The keel frame and the 60mm*120mm aluminum profile on the ceiling transition layer are arranged along radial straight lines. The intersection point at each radius is accurately determined by utilizing the characteristics of these straight lines.

[0023] A profile hanger based on the Fermat spiral includes a connecting plate 1, a fixing guide strip 2, a hanging component 3, and a profile fixing component 4. The connecting plate 1 has umbrella-shaped ends, with the umbrella dimensions not perfectly symmetrical to better adapt to the variations required by the Fermat spiral. The fixing guide strip 2 is installed at the bottom of the connecting plate 1, and screw holes for the fixing guide strip 2 are provided at both ends of the connecting plate 1. The connecting plate 1 is fixedly connected to the fixing guide strip 2 by passing through the screw holes. The lower end face of the fixing guide strip 2 has a groove that mates with the profile. The groove can be used to guide the positioning of aluminum profiles on a straight line, ensuring that the aluminum profiles on the straight line are on the centerline of the connecting plate 1, guaranteeing accuracy and reliability during assembly.

[0024] Hanging components 3 are installed on both sides of the top of the connecting plate 1. Hanging components 3 include Z-shaped hanging plates 9 and screws 10. Two Z-shaped hanging plates 9 are respectively installed at both ends of the connecting plate 1, and two screws 10 are provided on each Z-shaped hanging plate 9. The cooperation between the screws 10 and the Z-shaped hanging plates 9 enables the connection and fixation of the profile hanger to the ceiling transition layer keel, as well as horizontal adjustment, ensuring a stable layout for on-site installation and providing a reliable connection structure for the aluminum profiles fixed under the profile hanger. A fixing block 11, made of aluminum square tubing, connects the two Z-shaped hanging plates 9. The fixing block 11 mainly enhances the rigidity of the Z-shaped hanging plates 9, making the entire profile hanger less prone to deformation when bearing the weight of the profile. Simultaneously, the aluminum square tubing also serves as a handle for the hanger, allowing it to be lifted and moved by hand, which is very convenient, simple, and safe, facilitating construction.

[0025] The profile fastener 4 includes bolts 6 and nuts 7. Bolts 6 pass through connecting plate 1 and profile and are threadedly connected to nuts 7. Multiple arc-shaped bolt holes 5 are provided at both ends of connecting plate 1. Connecting plate 1 is fixedly connected to profile through the profile fastener 4 passing through the arc-shaped bolt holes 5. Bolts 6 can be moved and adjusted within the range of the arc-shaped bolt holes 5 to accommodate changes in the included angle caused by the aluminum profile being arranged according to the Fermat spiral law, reducing installation errors. A square washer 8 is provided between nut 7 and arc-shaped bolt holes 5. The square washer 8 is engaged between nut 7 and arc-shaped bolt holes 5, pulling the profile towards the bottom surface of connecting plate 1 and securing it tightly through bolts 6 and square washer 8. This adjustment, based on different profile cut angles, allows one type of profile fastener to meet data changes, reducing processing and labor costs. Limiting self-tapping screw holes 12 are provided on both sides of the upper end face of connecting plate 1. Connecting plate 1 is connected to profile through self-tapping screws passing through limiting self-tapping screw holes 12. Self-tapping screws are used to connect and fix the end faces of six aluminum profiles at both ends, ensuring that the positioned aluminum profiles will not move or fall off under the influence of other external forces.

[0026] The structure of this profile bracket facilitates large-scale implementation of Fermat spiral aluminum alloy profile ceiling designs. A single profile bracket can meet all the fine-tuning requirements for different angles in the ceiling, achieving stable and reliable product positioning and installation. Furthermore, it avoids producing too many specifications and types during processing, greatly simplifying production management, statistics, classification, warehousing, transportation, distribution, and installation of specialized profile brackets. Simultaneously, it utilizes the aluminum profiles along the straight lines in the Fermat spiral aluminum alloy ceiling design as positioning points. The intersection points of the aluminum profiles along the straight lines radiate outwards from the center. Taking advantage of this characteristic, a fixed guide strip 2 is installed on the lower end face of the bracket. The position of this fixed guide strip 2 completely coincides with the radial straight line, ensuring that the centerline of all brackets is on the radial straight line, while other aluminum profiles are guided and positioned by the notches in the aluminum profiles along the straight lines.

[0027] The working principle of this utility model:

[0028] During installation, the profile hanger is fixed to the ceiling keel frame by screws 10. The cut straight profile segments are inserted into the groove of the fixing guide strip 2 of the profile hanger. Then, the square washer 8 is inserted between the nut 7 and the arc bolt hole 5. The profile is then fixed and locked with limit self-tapping screws. The bolt 6 can be moved and adjusted within the arc bolt hole 5 as needed, and then fixed with the nut 7. The other two cut straight profile segments are then installed in the same way.

[0029] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "upper," "lower," "left," "right," "front," "back," and similar expressions used in this document are for illustrative purposes only.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A Fermat spiral based section hanger, characterized in that: The utility model provides a profile fixing piece, hanging piece, fixed guide strip and connecting plate, the connecting plate (1) both ends are umbrella shape, fixed guide strip (2) is installed in the bottom end of connecting plate (1), hanging piece (3) is installed in the both sides of top end of connecting plate (1), both ends of connecting plate (1) are equipped with a plurality of arc bolt hole (5), connecting plate (1) is fixedly connected with section bar through arc bolt hole (5) and profile fixing piece (4).

2. A Fermat spiral based section hanger according to claim 1, characterized in that: The profile fixing piece (4) includes bolt (6) and nut (7), the bolt (6) passes through the connecting plate (1) and the section bar and is screwed with the nut (7).

3. A Fermat spiral based section hanger according to claim 2, characterized in that: Square washer (8) is equipped between the nut (7) and the arc bolt hole (5).

4. The Fermat spiral based section hanger in accordance with claim 1, wherein: The hanging piece (3) includes Z-shaped hanging plate (9) and screw rod (10), two Z-shaped hanging plate (9) are installed at both ends of the connecting plate (1) respectively, and a plurality of screw rod (10) are arranged on the Z-shaped hanging plate (9).

5. A Fermat spiral based section hanger according to claim 4, characterized in that: Two Z-shaped hanging plate (9) are connected with fixed block (11).

6. The Fermat spiral based section hanger of claim 1, wherein: The upper end surface of the connecting plate (1) is provided with a limiting self-tapping screw hole (12) on both sides, and the connecting plate (1) is connected with the section bar through the limiting self-tapping screw hole (12) and the self-tapping screw.

7. The Fermat spiral based section hanger as claimed in claim 1, wherein: The lower end surface of the fixed guide strip (2) has a notch, and the notch cooperates with the section bar.

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