Modular installation method for high-altitude lamps in large venue

Abstract

The invention discloses a modular installation method for high-altitude lamps in a large-scale venue, and the method comprises the following steps: arranging the lamps in a steel structure model through BIM modeling, and coding the lamps one by one in combination with a drawing; using a model / drawing to identify the appearance size of a component attached to the installation of the lamp bracket, combining the model to identify the style, type and number of bracket nodes needing to be prefabricated, and matching the bracket nodes with lamp numbers one by one; according to the steps, the length of the suspender required by each set of lamp is measured, and the number of accessories is counted; the suspenders and the non-standard supports are produced in a factory prefabrication mode, and the in-site prefabrication time is shortened; the lamps and accessories are assembled according to the numbers of the lamps and the supports; an infrared ray and a level gauge are used for measuring, paying off and positioning the installation position of the lamp in advance, and a climbing machine is used for making a mark at the installation point position; and the assembled lamp, the support and the matched parts are transported to the installation point position to be installed through a climbing machine. The operation efficiency is improved, the construction period of the lamp installation technology is shortened, and the operation cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline installation, and more particularly to a modular installation method for high-altitude lamps in large venues. Background Art

[0002] 1. The upper structure of large venues generally adopts steel trusses, and the venues generally use bare roofs (i.e. no suspended ceilings). As a result, the installation of high-altitude lighting fixtures and their pipelines in the venues can only rely on steel trusses and other components under the roof. However, the structures and shapes of these components are different, and the sizes of steel trusses and load-bearing components are uneven.

[0003] 2. GB50303, "Code for Acceptance of Construction Quality of Building Electrical Engineering," explicitly prohibits welded brackets and hot-drilled holes on load-bearing steel structural members. Due to these conditions, prefabrication of lighting fixtures, associated piping, and bracket materials in large venues is slow, leading to inefficient installation.

[0004] Due to the above-mentioned limitations, the prefabrication of lamps and their corresponding pipelines and brackets in large venues is slow and the installation process is inefficient. To address the above-mentioned problems, the present invention adopts a modular prefabrication method to efficiently complete the installation process of lamps and their supporting pipelines in large venues. Summary of the Invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a modular installation method for high-altitude lighting fixtures in large venues, thereby improving work efficiency, shortening the construction period of the lighting fixture installation process, and reducing operation costs.

[0006] The present invention adopts the following technical solutions:

[0007] A modular installation method for high-altitude lighting fixtures in large venues, comprising the following steps:

[0008] Step 1: Use BIM modeling to arrange the lamps in the steel structure model and code the lamps one by one according to the drawings;

[0009] Step 2: Use the model / drawing to identify the dimensions of the components to which the lamp bracket is attached. Combined with the model, identify the style, type, and quantity of bracket nodes that need to be prefabricated, and match them one by one with the lamp numbers.

[0010] Step 3: According to the above steps, measure the length of the boom required for each set of lamps and count the number of supporting parts;

[0011] Step 4: The boom and non-standard brackets are prefabricated in the factory to reduce the prefabrication time on site;

[0012] Step 5: Assemble the lamps and accessories according to the lamp and bracket numbers;

[0013] Step 6: Use infrared rays and a level to measure and locate the installation position of the lamps in advance, and use a climbing machine to mark the installation points;

[0014] Step 7: Use climbing machinery to transport the assembled lamps, brackets and accessories to the installation site for installation.

[0015] Furthermore, the bracket includes a circular steel structure upper bracket and a square steel structure upper bracket, and the circular steel structure upper bracket and the square steel structure upper bracket are both installed on the roof purlin.

[0016] Furthermore, the upper bracket of the circular steel structure includes a purlin support 1, a hoop, a square tube 1 and a square tube 2. The top of the purlin support 1 is installed at the lower end of the roof purlin, the lower end of the purlin support 1 is connected to the hoop, the lower end of the hoop is installed with square tube 1, the lower end of square tube 1 is installed with square tube 2, and the lower end of square tube 2 is installed with a lamp.

[0017] Furthermore, the clamp includes two semicircular flat steels, which are connected by bolts. A rubber anti-slip pad is installed inside the clamp, and the square tube is welded to the flat steel at the lower end.

[0018] Furthermore, an anti-fall installation hole is provided on the square tube one, an anti-fall rope is installed at the anti-fall installation hole, and the other end of the anti-fall rope is wrapped around the purlin support one; an anti-fall rope is installed between the lower end of the square tube two and the lamp.

[0019] Furthermore, the roof purlins are installed with multiple horizontally arranged wire tubes through U-shaped round steel clamps, a junction box is installed at the wire tube, a junction box is installed on the square tube, and the junction box at the wire tube is connected to the junction box at the square tube through a metal hose.

[0020] Furthermore, the upper bracket of the square steel structure includes a second purlin support, a U-shaped clamp, a structural purlin, an angle steel, a third square tube and a fourth square tube. The lower end of the second purlin support is connected to the top of the U-shaped clamp, the structural purlin is installed in the U-shaped clamp, the lower end of the U-shaped clamp is installed on the angle steel, a junction box is installed on the upper end of one side of the angle steel, the junction box at the wire pipe is connected to the junction box on the angle steel through a metal hose, the third square tube is installed at the lower end of the angle steel, the fourth square tube is installed at the lower end of the third square tube, the lamp is installed at the lower end of the fourth square tube, the lower end of the fourth square tube and the lamp are installed with an anti-fall rope, and the third square tube and the second purlin support are installed with an anti-fall rope.

[0021] Furthermore, the angle steel is arranged horizontally.

[0022] Beneficial effects

[0023] This method avoids the potential damage and impact of welding on structural safety, allowing for efficient installation of lighting fixtures within venues. Through modular prefabrication, this method can save material costs in the bracket manufacturing process and significantly reduce the machine hours and labor costs used during the lighting installation process. This method has significant guiding significance for the installation of high-altitude lighting fixtures in other large-scale venue projects, and similar projects can refer to this method for construction work. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a lamp coding diagram according to an embodiment of the present invention.

[0025] Figure 2 Schematic diagram of a bracket node on a circular steel structure according to an embodiment of the present invention.

[0026] Figure 3 This is a partial schematic diagram of an upper bracket of a circular steel structure according to an embodiment of the present invention.

[0027] Figure 4 Schematic diagram of a bracket node on a square steel structure according to an embodiment of the present invention.

[0028] Figure 5 This is a partial schematic diagram of an upper bracket of a square steel structure according to an embodiment of the present invention.

[0029] Figure 6 This is a schematic diagram of the installation of a lamp and a bracket according to an embodiment of the present invention. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] As shown in the figure, the present invention discloses a modular installation method for high-altitude lighting fixtures in large venues, including the following steps:

[0032] Step 1: Use BIM modeling to arrange the lamps in the steel structure model and code the lamps one by one according to the drawings;

[0033] Step 2: Use the model / drawing to identify the dimensions of the components to which the lamp bracket is attached. Combined with the model, identify the style, type, and quantity of bracket nodes that need to be prefabricated, and match them one by one with the lamp numbers.

[0034] Step 3: According to the above steps, measure the length of the boom required for each set of lamps and count the number of supporting parts;

[0035] Step 4: The boom and non-standard brackets are prefabricated in the factory to reduce the prefabrication time on site;

[0036] Step 5: Assemble the lamps and accessories according to the lamp and bracket numbers;

[0037] Step 6: Use infrared rays and a level to measure and locate the installation position of the lamps in advance, and use a climbing machine to mark the installation points;

[0038] Step 7: Use climbing machinery to transport the assembled lamps, brackets and accessories to the installation site for installation.

[0039] The lamp codes and bracket node matching are as follows:

[0040] Serial number Lamp number Bracket attachment component Component size (mm) Node Type Remark 1 L01 Circular upper chord truss φ402 one 2 L02 Circular upper chord truss φ219 two 3 L03 Circular upper chord truss φ168 three 4 L04 Roof purlins Width 80 x Height 190 Four 5 L05 Roof purlins Width 350 x Height 512 five 6 L06 Circular upper chord truss φ402 one 7 L07 Circular upper chord truss φ219 two 8 L08 Circular upper chord truss φ168 three 9 L09 Roof purlins Width 80 x Height 190 Four 10 L10 Roof purlins Width 350 x Height 512 five 11 L11 Circular upper chord truss φ402 one · ··· ··· ··· ··· · ··· ··· ··· ··· · ··· ··· ··· ···

[0041] In order to meet the installation requirements of the lamp, the bracket includes a circular steel structure upper bracket and a square steel structure upper bracket, and the circular steel structure upper bracket and the square steel structure upper bracket are both installed on the roof purlin 1.

[0042] In one embodiment of the present invention, the upper bracket of the circular steel structure includes a purlin support 2, a hoop 3, a square tube 4 and a square tube 2 5. The top of the purlin support 2 is installed at the lower end of the roof purlin 1, the lower end of the purlin support 2 is connected to the hoop 3, the lower end of the hoop 3 is installed with the square tube 4, the lower end of the square tube 4 is installed with the square tube 2 5, and the lower end of the square tube 2 5 is installed with a lamp 6.

[0043] A lamp hanger 7 is provided on the top of the lamp 6, and the top of the lamp hanger 7 is connected to the lower end of the square tube 2 5 by bolts.

[0044] The upper bracket of the circular steel structure is easy to install, and the lamp 6 can be quickly installed. It can be quickly clamped by the clamp 3 to play the role of installing the lamp 6.

[0045] The hoop 3 includes two semicircular flat steels 31, which are connected by bolts. A rubber anti-skid pad 8 is installed inside the hoop 3, and the square tube 4 is welded to the flat steel 31 at the lower end. The rubber anti-skid pad 8 plays a role in preventing slipping when holding tightly.

[0046] An anti-fall mounting hole is provided on the square tube 1 4 , and an anti-fall rope 9 is installed at the anti-fall mounting hole. The other end of the anti-fall rope 9 is wrapped around the purlin support 1 2 ; an anti-fall rope 9 is installed between the lower end of the square tube 2 5 and the lamp 6 .

[0047] The present invention uses two anti-falling ropes 9 to respectively prevent the square tube 4 and the lamp 6 from falling, thereby ensuring safety requirements.

[0048] Roof purlins 1 are mounted with multiple horizontally arranged conduits 11 via U-shaped round steel clamps 10. Mounting plates can also be used to mount conduits 11, depending on the installation requirements. Of course, other components, not limited to those mentioned above, can also be used to mount conduits 11. Conduits 11 are mounted with junction boxes 12, which are also mounted on square tube 1 (4). These junction boxes are connected to the junction box on square tube 1 via metal hoses 13. Conduits 11 are used to route wires and provide electrical conductivity to the lamps.

[0049] The upper bracket of the square steel structure includes a purlin support 14, a U-shaped clamp 15, a structural purlin 16, an angle steel 17, a square tube 3 18 and a square tube 4 19. The lower end of the purlin support 14 is connected to the top of the U-shaped clamp 15, the structural purlin 16 is installed in the U-shaped clamp 15, the lower end of the U-shaped clamp 15 is installed on the angle steel 17, the upper end of one side of the angle steel 17 is installed with a junction box 12, the junction box at the wire pipe and the junction box on the angle steel are connected through a metal hose 13, square tube 3 18 is installed at the lower end of the angle steel 17, square tube 4 19 is installed at the lower end of square tube 3 18, the lamp 6 is installed at the lower end of square tube 4 19, the lower end of square tube 4 19 and the lamp 6 are installed with an anti-fall rope 9, and the square tube 3 18 and the purlin support 14 are installed with an anti-fall rope 9. The upper bracket of the square steel structure is suitable for the square structural purlin 16. The U-shaped clamp 15 is used to hold the structural purlin 16 tightly, so that the angle steel 17 is fixed. The angle steel 17 is used to fix other parts, such as the square tube 18.

[0050] The square tube 18 of the present invention is fixed to one end of the angle steel 17 , thus avoiding interference from the structural purlin 16 .

[0051] The size of the U-shaped clamp 15 is designed according to the structure, and a gap is required between the sides of the U-shaped clamp 15 and the sides of the structural purlin 16. The top of the structural purlin 16 is located on the U-shaped clamp 15, and the bottom of the structural purlin 16 is located on the angle steel 17. The U-shaped clamp 15 clamps the structural purlin 16, thus fixing the angle steel 17.

[0052] The U-shaped clamp 15 and the angle steel 17 are fixed by double anti-loosening nuts 20. Both ends of the U-shaped clamp 15 are provided with external threads, and the double anti-loosening nuts 20 are directly connected to the two ends of the U-shaped clamp 15 by threads.

[0053] The angle steel 17 is arranged horizontally.

[0054] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A modular installation method for high-altitude lighting fixtures in large venues, characterized by: The following steps are involved: Step 1: Use BIM modeling to arrange the lamps in the steel structure model and code the lamps one by one according to the drawings; Step 2: Use the model / drawing to identify the dimensions of the components to which the lamp bracket is attached. Combined with the model, identify the style, type, and quantity of bracket nodes that need to be prefabricated, and match them one by one with the lamp numbers. Step 3: According to the above steps, measure the length of the boom required for each set of lamps and count the number of supporting parts; Step 4: The boom and non-standard brackets are prefabricated in the factory to reduce the prefabrication time on site; Step 5: Assemble the lamps and accessories according to the lamp and bracket numbers; Step 6: Use infrared rays and a level to measure and locate the installation position of the lamps in advance, and use a climbing machine to mark the installation points; Step 7: Use climbing machinery to transport the assembled lamps, brackets and accessories to the installation site for installation.

2. A modular installation method for high-altitude lighting fixtures in large venues according to claim 1, characterized in that: The bracket comprises an upper bracket of a circular steel structure member and an upper bracket of a square steel structure member, and both the upper bracket of the circular steel structure member and the upper bracket of the square steel structure member are installed on the roof purlin.

3. A modular installation method for high-altitude lighting fixtures in large venues according to claim 2, characterized in that: The upper bracket of the circular steel structure includes a purlin support 1, a hoop, a square tube 1 and a square tube 2. The top of the purlin support 1 is installed at the lower end of the roof purlin, the lower end of the purlin support 1 is connected to the hoop, the lower end of the hoop is installed with square tube 1, the lower end of square tube 1 is installed with square tube 2, and the lower end of square tube 2 is installed with a lamp.

4. The modular installation method for high-altitude lighting fixtures in large venues according to claim 3 is characterized by: The clamp includes two semicircular flat steels, which are connected by bolts. A rubber anti-slip pad is installed inside the clamp, and a square tube is welded to the flat steel at the lower end.

5. The modular installation method for high-altitude lighting fixtures in large venues according to claim 4 is characterized by: An anti-fall installation hole is provided on the square tube one, an anti-fall rope is installed at the anti-fall installation hole, and the other end of the anti-fall rope is wrapped around the purlin support one; an anti-fall rope is installed between the lower end of the square tube two and the lamp.

6. The modular installation method for high-altitude lighting fixtures in large venues according to claim 5, characterized in that: The roof purlins are installed with multiple horizontally arranged wire tubes through U-shaped round steel clamps. A junction box is installed at the wire tube, and a junction box is installed on the square tube. The junction box at the wire tube is connected to the junction box at the square tube through a metal hose.

7. A modular installation method for high-altitude lighting fixtures in large venues according to claim 6, characterized in that: The upper bracket of the square steel structure includes purlin support two, U-shaped clamp, structural purlin, angle steel, square tube three and square tube four. The lower end of purlin support two is connected to the top of the U-shaped clamp, the structural purlin is installed in the U-shaped clamp, the lower end of the U-shaped clamp is installed on the angle steel, a junction box is installed on the upper end of one side of the angle steel, the junction box at the wire pipe and the junction box on the angle steel are connected through a metal hose, square tube three is installed at the lower end of the angle steel, square tube four is installed at the lower end of square tube three, the lamp is installed at the lower end of square tube four, the lower end of square tube four and the lamp are installed with an anti-fall rope, and square tube three and purlin support two are installed with an anti-fall rope.

8. The modular installation method for high-altitude lighting fixtures in large venues according to claim 7, characterized in that: Angle steel is set horizontally.

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