Spherical building glass curtain wall point light source lamp trough lofting and mounting method
Through BIM technology, spherical building models are constructed, curtain wall components design data are extracted, lamp troughs and lamp trough covers are produced in prefabricated factories, and installed on site, solving the problem of uniform laying and installation of the spherical building facade lighting system, improving construction efficiency and aesthetic effect.
Patent Information
- Application Number
- CN202411808116.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2044-12-10
AI Technical Summary
There are difficulties in uniform laying and installation of the lighting system on the facade of spherical buildings, especially due to the special structure of the building, the precise layout and installation efficiency of the lighting system are low.
BIM technology is used to construct a spherical building glass curtain wall model, and the design data of curtain wall components are extracted through parameterized analysis. Based on these data, the point light source lamp trough and lamp trough cover are produced in a prefabricated factory, and the spot light source lamp trough cover is fixed by bolts and snaps during on-site installation to ensure the uniform distribution and beautiful arrangement of the point light sources.
The precise layout and installation of the light troughs on the facade of spherical special-shaped buildings is realized, the construction efficiency is improved, the on-site cutting is avoided due to dimensional deviation, and the uniform distribution and aesthetic effect of the lighting system is ensured.
Smart Images

Figure CN119665182A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of lamp decoration for exterior facades of special-shaped buildings, and relates to a method for setting out a point light source lamp trough for a spherical building glass curtain wall and an installation method thereof. Background Art
[0002] A spherical building is a spherical building structure. The formation of a dome building is based on the strongest geometric principle of a triangle, and the intersecting triangles form a sphere of 3 to 8 or 5 to 8. Because of this triangular combination, it does not rely on the usual heavy four-sided brickwork or reinforced concrete walls, and does not require any internal structural support. Therefore, it has the largest internal space and unobstructed natural brightness. Spherical buildings with glass curtain walls can obtain excellent lighting and viewing effects. Such iconic buildings are often equipped with lighting systems to provide excellent sensory effects. For spherical buildings, how to lay the lighting system on it and ensure that the lighting system is evenly arranged is a major problem that currently plagues technicians.
[0003] Therefore, it is of great practical significance to develop a method for laying and installing a spherical building glass curtain wall lighting system. Summary of the invention
[0004] Due to the above-mentioned defects in the prior art, the present invention provides a method for laying and installing a spherical building glass curtain wall lighting system, specifically a spherical building glass curtain wall point light source lamp trough layout and installation method, which realizes the precise cutting and production of point light source lamp troughs for spherical special-shaped building facades, greatly reduces the workload on site, and improves the overall operation efficiency. At the same time, the point light source is beautifully laid out, the lamp trough fits perfectly with the curtain wall aluminum profile, and after installation is completed, it is flush with the outer surface of the glass curtain wall aluminum alloy profile frame, achieving a smooth spherical surface and beautifying the building facade.
[0005] In order to achieve the above object, the present invention provides the following technical solutions:
[0006] A method for lofting and installing a spherical building glass curtain wall point light source lamp trough comprises the following steps:
[0007] (1) Using BIM technology to construct a spherical building glass curtain wall model, wherein the spherical building glass curtain wall includes a component-type glass curtain wall part and a unit-type curtain wall part;
[0008] (2) Analyze the component-type glass curtain wall part and the unit-type curtain wall part of the spherical building glass curtain wall respectively, and extract the design data of the glass panels belonging to the component-type glass curtain wall part and the unit panels belonging to the unit-type curtain wall part. The unit panels include a diamond-shaped glass panel and two triangular glass panels located on both sides of the diamond-shaped glass panel;
[0009] (3) The point light source lamp troughs on the facade are cut and produced according to the size of the glass curtain wall profile at a ratio of 1:1, and the lamp trough cover is further designed to determine the position of the point light source and produce the lamp trough cover;
[0010] (4) Install on the exterior facade of the spherical building, use bolts to fix the exterior facade point light source trough to the profile of the glass curtain wall, and cover the trough cover on the exterior facade point light source trough.
[0011] The spherical building glass curtain wall point light source lamp trough lofting and installation method of the present invention have reasonable step design, realize the accurate lofting of the spherical special-shaped building facade lamp trough, solve the difficult problem of lofting production of the spherical special-shaped building facade lamp trough, and avoid the reduction of construction efficiency due to on-site cutting due to size deviation during construction; the point light sources are arranged in advance, so that the point light sources are arranged more orderly and neatly, the point light sources are evenly distributed on the surface of the spherical building, the appearance is high, the overall lighting effect is more aesthetically pleasing, and the application prospect is good.
[0012] As the preferred technical solution:
[0013] In the above-mentioned method for laying out and installing a point light source trough for a spherical building glass curtain wall, step (2) specifically uses the parametric analysis method of rhino+grasshopper to perform analysis and extract the design data.
[0014] The above-mentioned spherical architectural glass curtain wall point light source lamp trough layout and installation method, the design data includes panel size, keel inclination angle, surface material inclination angle, keel twist angle and glass twist angle.
[0015] As described above, in the layout and installation method of a spherical architectural glass curtain wall point light source lamp trough, the detailed design refers to ensuring that the point light sources are equidistantly embedded in the lamp trough surface cover.
[0016] As described above, in the method for laying out and installing a point light source lamp trough for a spherical building glass curtain wall, the production of the point light source lamp trough on the facade and the lamp trough surface cover is carried out in a prefabrication factory.
[0017] According to the above-mentioned method for laying out and installing a point light source lamp trough for a spherical building glass curtain wall, the lamp trough surface cover is fixed to the point light source lamp trough on the facade by snap-fitting.
[0018] In the above-mentioned spherical building glass curtain wall point light source lamp trough layout and installation method, the power line and signal line of the point light source are laid in the point light source lamp trough of the facade and are restricted in the point light source lamp trough of the facade by the lamp trough surface cover.
[0019] The above-mentioned method for setting out a point light source lamp trough for a spherical building glass curtain wall and installing the same also includes:
[0020] (5) After installation is completed, the light source lamp is coded and debugged as a whole to form the designed lighting effect.
[0021] The above technical solution is only a feasible technical solution of the present invention, and the protection scope of the present invention is not limited thereto. Those skilled in the art can reasonably adjust the specific design according to actual needs.
[0022] The above invention has the following advantages or beneficial effects:
[0023] (1) The method for lofting and installing the spherical building glass curtain wall point light source lamp trough of the present invention has a reasonable step design, which realizes the accurate lofting of the spherical special-shaped building facade lamp trough, solves the difficult problem of lofting and production of the spherical special-shaped building facade lamp trough, and avoids the reduction of construction efficiency due to on-site cutting due to size deviation during construction;
[0024] (2) The present invention provides a method for laying out and installing a point light source trough for a spherical building glass curtain wall, and arranges the point light sources in advance, so that the point light sources are arranged more orderly and neatly. The point light sources are evenly distributed on the surface of the spherical building, and the appearance is high, making the overall lighting effect more aesthetically pleasing and having good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and emphasis is placed on illustrating the subject matter of the present invention.
[0026] Figure 1 A glass curtain wall model diagram according to the present invention;
[0027] Figure 2 This is a schematic diagram of the unit plate decomposition analysis;
[0028] Figure 3 is a schematic diagram of a unit plate;
[0029] Figure 4 Design data for dome-type glass curtain wall;
[0030] Figure 5 To deepen the schematic diagram of the point light source;
[0031] Figure 6 This is a schematic diagram of the installation of a point light source lamp trough and a lamp trough cover;
[0032] Among them, 1-profile, 2-bolt, 3-point light source lamp trough, 4-lamp trough surface cover, 5-point light source, 6-power cord, 7-signal cord, 8-clip. DETAILED DESCRIPTION
[0033] The structure of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but is not intended to limit the present invention.
[0034] Example 1
[0035] A spherical architectural glass curtain wall point light source lamp trough lofting and installation method has been applied to the exterior facade of the Sun Hotel, a tourism service supporting improvement project (Phase I) undertaken by the applicant. The exterior facade of the Sun Hotel is composed of a component-type glass curtain wall system on the 1st to 3rd floors, and a unit-type curtain wall system on the 4th to 18th floors. The skylight from the 19th floor to the dome is mainly composed of a component-type glass curtain wall, which is composed of triangular and diamond-shaped glass respectively. The glass curtain wall is about 30,000m 2 The project is large in quantity. It uses about 340,000 sets of LED point light sources and about 28,500m of lamp troughs. The number is large. Since the building facade is a spherical shape, it is difficult to lay out. Therefore, the technology of this method is adopted. The specific method is as follows:
[0036] (1) According to the requirements of the building facade effect, the glass curtain wall theoretical model is generated using BIM modeling, as shown in the figure Figure 1 As shown, the spherical building glass curtain wall includes a component-type glass curtain wall part (1st to 3rd floors, 19th floor to the dome) and a unit-type curtain wall part (4th to 18th floors);
[0037] (2) The unit plate consists of a rhombus and two triangular glass panels, which can be decomposed and analyzed using the model, as shown in the following figure: Figure 2 As shown in the figure, the parametric analysis method of rhino+grasshopper is used to model and analyze the curtain wall and extract relevant data such as panel size, keel inclination angle, surface material inclination angle, keel twist angle, glass twist angle, etc. to form the unit curtain wall design data. The unit panel is as follows Figure 3 The data are shown in Table 1 below;
[0038] Table 1 (Unit curtain wall glass panel data)
[0039]
[0040] (3) Similarly, the dome-shaped component curtain wall is analyzed and the relevant design data of the glass panel (size, keel inclination angle, surface material inclination angle, keel twist angle, glass twist angle) is extracted. Figure 4 As shown;
[0041] (4) The point light source troughs on the facade are cut and produced in the prefabrication factory according to the size of the glass curtain wall profile at a ratio of 1:1. The trough cover is further designed (ensuring that the point light source 5 is equidistantly embedded in the trough cover 4) to determine the position of the point light source and produce the trough cover in the prefabrication factory. Figure 5 As shown;
[0042] (5) Installation is performed on the exterior facade of the spherical building (using the high-altitude spider man and the mechanical vehicle to complete the installation in sequence), specifically: the exterior facade point light source trough 3 is fixed to the profile 1 of the glass curtain wall using bolts 2, and the trough cover 4 is fixed to the exterior facade point light source trough 3 by means of snaps 8. The power line 6 and signal line 7 of the point light source are both laid in the exterior facade point light source trough 3 and are restricted in the exterior facade point light source trough 3 by the trough cover 4. Figure 6 As shown, after the installation is completed, the whole is coded and debugged to form the designed lighting effect.
[0043] The above method has good effect, improves construction efficiency, reduces construction cost and saves construction time, and makes the facade lighting effect better.
[0044] It has been verified that the present invention has a spherical building glass curtain wall point light source lamp trough layout and installation method, the step sequence design is reasonable, and the precise layout of the spherical special-shaped building facade lamp trough is realized, and the difficult problem of the layout and production of the spherical special-shaped building facade lamp trough is solved, and the construction efficiency is avoided to be reduced due to on-site cutting due to size deviation during construction; the point light sources are arranged in advance, so that the point light sources are arranged more orderly and neatly, and the point light sources are evenly distributed on the surface of the spherical building, with high aesthetics, so that the overall lighting effect is more aesthetically pleasing and the application prospect is good.
[0045] Those skilled in the art should understand that those skilled in the art can implement variations by combining the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essential content of the present invention, and will not be described in detail here.
[0046] The preferred embodiments of the present invention are described above. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present invention without departing from the scope of the technical solutions of the present invention, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solutions of the present invention are still within the scope of protection of the technical solutions of the present invention.
Claims
1. A spherical architectural glass curtain wall point light source lamp trough layout and installation method, characterized in that: The following steps are involved: (1) Using BIM technology to construct a spherical building glass curtain wall model, wherein the spherical building glass curtain wall includes a component-type glass curtain wall part and a unit-type curtain wall part; (2) Analyze the component-type glass curtain wall part and the unit-type curtain wall part of the spherical building glass curtain wall respectively, and extract the design data of the glass panels belonging to the component-type glass curtain wall part and the unit panels belonging to the unit-type curtain wall part. The unit panels include a diamond-shaped glass panel and two triangular glass panels located on both sides of the diamond-shaped glass panel; (3) The point light source lamp troughs on the facade are cut and produced according to the size of the glass curtain wall profile at a ratio of 1:1, and the lamp trough cover is further designed to determine the position of the point light source and produce the lamp trough cover; (4) Install on the exterior facade of the spherical building, use bolts to fix the exterior facade point light source trough to the profile of the glass curtain wall, and cover the trough cover on the exterior facade point light source trough.
2. The method for lofting and installing a spherical architectural glass curtain wall point light source lamp trough according to claim 1, characterized in that: Step (2) specifically uses the parametric analysis method of Rhino+Grasshopper to extract the design data after analysis.
3. The method for lofting and installing a spherical architectural glass curtain wall point light source lamp trough according to claim 2, characterized in that: The design data includes panel size, keel inclination angle, surface material inclination angle, keel twist angle and glass twist angle.
4. The method for lofting and installing a spherical architectural glass curtain wall point light source lamp trough according to claim 1, characterized in that: The detailed design refers to ensuring that the point light sources are equidistantly embedded in the lamp trough cover.
5. The method for lofting and installing a spherical architectural glass curtain wall point light source trough according to claim 1, characterized in that: The production of the exterior facade point light source lamp trough and the lamp trough surface cover is carried out in a prefabrication factory.
6. The method for lofting and installing a spherical architectural glass curtain wall point light source lamp trough according to claim 1, characterized in that: The lamp trough surface cover is fixed to the facade point light source lamp trough by snap-fitting.
7. The method for lofting and installing a spherical architectural glass curtain wall point light source trough according to claim 6, characterized in that: The power lines and signal lines of the point light sources are laid in the point light source trough on the facade and are restricted in the point light source trough on the facade by the trough surface cover.
8. The method for lofting and installing a spherical architectural glass curtain wall point light source lamp trough according to claim 1, characterized in that: Also includes: (5) After installation is completed, encode and debug the entire light source lamp.
Citation Information
Patent Citations
Spherical curtain wall assembled and formed by planar triangular plates and construction method of spherical curtain wall
CN111395531A
Double-ball nested structure digital-analog comparison method based on laser scanning point cloud and BIM model
CN113656858A
Correction method and device of special-shaped LED screen, electronic equipment and storage medium
CN115862530A
Curtain wall system fitting smooth spherical curtain wall
CN116517168A
High-rise building hyperboloid unit type glass curtain wall construction method based on BIM
CN116517287A