A sliding curtain wall decorative grille mounting device facilitating fire rescue
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 成都环境工程建设有限公司
- Filing Date
- 2025-04-30
- Publication Date
- 2026-08-07
AI Technical Summary
因此格栅的安装设计受到现行规范间距的限制,若在窗口位置不设计格栅或将格栅的间距增大,都会影响建筑的整体外观效果
[0015] Compared with the prior art, the advantages of this utility model are: this utility model realizes the sliding of the curtain wall grille of the building facade, solves the design problem, can ensure the design effect of the building facade, facilitate firefighters to enter the building for rescue in the event of a fire, and also meet the requirements of design specifications.
Smart Images

Figure CN224605823U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering construction, and in particular to a sliding curtain wall decorative grille installation device that facilitates fire rescue. Background Technology
[0002] In many large commercial buildings, architects design decorative grille lines on the facade. The lines and layers of the grilles add a modern and three-dimensional feel to the building's exterior, breaking the monotony of a flat surface and enhancing the overall visual appeal. However, according to Article 7.2.5 of the "Code for Fire Protection Design of Buildings" GB50016-2014 (2018 edition), the clear height and clear width of windows for firefighters should not be less than 1.0m, and the lower edge should not be more than 1.2m from the indoor ground. Therefore, the installation design of grilles is limited by the spacing of current specifications. If grilles are not designed at window locations or the grille spacing is increased, it will affect the overall appearance of the building. A grille spacing of less than 1.0m will not meet fire protection requirements, and on-site installation and removal of grilles will also be inconvenient. Utility Model Content
[0003] The purpose of this utility model is to provide a sliding curtain wall decorative grille installation device that facilitates fire rescue.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a sliding curtain wall decorative grille installation device for easy fire rescue, comprising a curtain wall decorative grille, a frame beam, and a sliding installation device. The curtain wall decorative grille spans two frame beams longitudinally and is fixed to the upper and lower frame beams by the sliding installation device. The sliding installation device consists of a sliding guide rail, a guide rail connecting plate, and a guide rail mounting base. The sliding guide rail is horizontally fixed to the frame beam by the guide rail mounting base. One end of the guide rail connecting plate is fixedly connected to the curtain wall decorative grille, and the other end is provided with a bolted support roller, which is slidably connected to the sliding guide rail. The sliding guide rail is provided with a positioning pin that serves as a limit, and the guide rail connecting plate is limited and fixed to the sliding guide rail by the positioning pin.
[0005] Preferably, the guide rail connecting plate is vertically folded at both ends to form mounting surfaces, and the guide rail connecting plate is made of 10mm thick stainless steel sheet.
[0006] Preferably, the front mounting surface of the guide rail connecting plate is provided with bolt holes, and the guide rail connecting plate is fixedly connected to the curtain wall decorative grille by stainless steel bolts that match the bolt holes. The rear mounting surface of the guide rail connecting plate is provided with mounting holes for mounting support rollers, and the bolt mounting end of the support roller passes through the mounting holes and is fixed to the guide rail connecting plate by fastening nuts.
[0007] Preferably, the sliding guide rail consists of a guide rail groove and a mounting panel, the mounting panel being disposed on the side of the guide rail groove and integrally formed with the guide rail groove, and the sliding guide rail being made of stainless steel.
[0008] Preferably, the support roller has four sets of rollers, all of which are located in the guide groove and are horizontally slidably connected along the length of the guide groove.
[0009] Preferably, the guide rail mounting base consists of a rear embedded plate and a mounting seat. The rear embedded plate is fixed to the frame beam by chemical anchors. The lower surface of the mounting seat is welded to the rear embedded plate. The mounting panel of the sliding guide rail is attached to the upper surface of the mounting seat and is fixedly connected by stainless steel bolts.
[0010] Preferably, the mounting base is made of channel steel or I-beam steel, and the rear embedded plate is made of steel plate.
[0011] Preferably, the mounting base has bolt holes for easy installation of stainless steel bolts, and the bolt holes are elongated strip-shaped holes.
[0012] Preferably, the system also includes decorative aluminum panels, which are disposed on the front and rear sides of the guide rail mounting base and are bonded and sealed to the sliding guide rail and frame beam with sealant.
[0013] Preferably, the color of the decorative aluminum panel is the same as the color of the curtain wall decorative grille.
[0014] Preferably, the curtain wall decorative grille is a fluorocarbon coated aluminum panel.
[0015] Compared with the prior art, the advantages of this utility model are: this utility model realizes the sliding of the curtain wall grille of the building facade, solves the design problem, can ensure the design effect of the building facade, facilitate firefighters to enter the building for rescue in the event of a fire, and also meet the requirements of design specifications. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the profile structure of the guide rail connecting plate of this utility model;
[0018] Figure 3 This is a schematic diagram of the profile structure of the sliding guide rail of this utility model;
[0019] Figure 4 This is a top view of the sliding guide rail of this utility model.
[0020] Figure 5 This is a schematic diagram of the profile structure of the mounting base of this utility model.
[0021] In the diagram: 1. Curtain wall decorative grille; 2. Frame beam; 3. Guide rail connecting plate; 4. Sliding guide rail; 41. Guide rail groove; 42. Mounting panel; 43. Pin hole; 5. Mounting base; 51. Strip hole; 6. Rear embedded plate; 7. Support roller; 8. Decorative aluminum plate; 9. Stainless steel bolt; 10. Chemical anchor. Detailed Implementation
[0022] Example: The present invention will be further described below. A sliding curtain wall decorative grille installation device that facilitates fire rescue, see [link to example]. Figures 1 to 5 The system includes a curtain wall decorative grille 1, frame beams 2, and a sliding installation device. The curtain wall decorative grille 1 spans two frame beams 2 longitudinally and is fixed to the upper and lower frame beams 2 by the sliding installation device, enabling installation and fixation at both ends of the curtain wall decorative grille 1. Since not all curtain wall decorative grilles 1 need to be moved horizontally, the sliding installation device only needs to be designed at the fire escape window position. To enable the curtain wall decorative grille 1 to slide horizontally, a sliding installation device is designed. The sliding installation device consists of a sliding guide rail 4, a guide rail connecting plate 3, and a guide rail mounting base. The sliding guide rail 4 is horizontally fixed to the frame beam by the guide rail mounting base. 2. One end of the guide rail connecting plate 3 is fixedly connected to the curtain wall decorative grille 1, and the other end is provided with a bolted support roller 7, which is slidably connected to the sliding guide rail 4 through the support roller 7. The guide rail connecting plate 3, as a connecting component of the curtain wall decorative grille 1, cooperates with the sliding guide rail 4 to realize the horizontal sliding adjustment of the curtain wall decorative grille 1. The guide rail mounting base realizes the installation and erection of the sliding guide rail 4 on the frame beam 2. The sliding guide rail 4 is provided with a positioning pin that plays a limiting role. The guide rail connecting plate 3 is fixed to the sliding guide rail 4 by the positioning pin, limiting the curtain wall decorative grille 1 and preventing it from being blown and moved horizontally in strong winds. When no fire occurs, the curtain wall decorative grille 1 is arranged at intervals according to the design requirements. After arrangement, it is limited by the positioning pin. If a fire occurs, firefighters only need to pull out the positioning pin to move the curtain wall decorative grille 1 to both sides, revealing the fire window passage, and enter the building for rescue.
[0023] This utility model realizes the sliding of the curtain wall grille on the building facade, solving the design problem. It can not only ensure the design effect of the building facade, but also facilitate firefighters to enter the building for rescue in the event of a fire, and meet the requirements of design specifications.
[0024] To achieve the connection and positioning between the curtain wall decorative grille 1 and the sliding guide rail 4, a guide rail connecting plate 3 is designed. The front and rear ends of the guide rail connecting plate 3 are vertically folded to form mounting surfaces. Bolt holes are opened on the front mounting surface of the guide rail connecting plate 3. The guide rail connecting plate 3 is fixedly connected to the curtain wall decorative grille 1 by stainless steel bolts that match the bolt holes. Mounting holes for mounting support rollers 7 are opened on the rear mounting surface of the guide rail connecting plate 3. The bolt mounting end of the support roller 7 passes through the mounting hole and is fixed to the guide rail connecting plate 3 by fastening nuts. The guide rail connecting plate 3 is made of 10mm thick stainless steel plate, and the 10mm thickness can meet the strength requirements.
[0025] The sliding guide rail 4 is a custom-designed profile component made of stainless steel, which is rust-resistant and has a modern look without compromising aesthetics. The sliding guide rail 4 consists of a guide rail groove 41 and a mounting panel 42. The mounting panel 42 is located on the side of the guide rail groove 41 and is integrally formed with it. The guide rail groove 41 serves as the sliding track component, and the supporting roller 7 is located within the guide rail groove 41 for sliding connection. Pin holes 43 are provided on the upper and lower surfaces of the guide rail groove 41 for easy installation of positioning pins. The design of the mounting panel 42 provides a connection point for its connection with the sliding mounting device.
[0026] The supporting roller 7 has four sets of rollers, all of which are located in the guide rail groove 41 and are horizontally slidably connected along the length of the guide rail groove 41. The supporting roller 7 is an existing component purchased from elsewhere. The supporting roller 7 enables a smooth sliding connection between the guide rail connecting plate 3 and the sliding guide rail 4.
[0027] To achieve the installation connection between the sliding guide rail 4 and the frame beam 2, our company has specially designed a guide rail mounting base. The guide rail mounting base realizes the effective connection between the sliding guide rail 4 and the frame beam 2. The guide rail mounting base consists of a rear embedded plate 6 and a mounting seat 5. The mounting seat 5 is made of channel steel or I-beam steel, and the rear embedded plate 6 is made of steel plate. Steel has high strength and is suitable for use as a base. The rear embedded plate 6 is 200 mm wide, 300 mm long, and 10 mm thick. It is fixed to the frame beam 2 with 4 M-12*160 chemical anchors 10. The rear embedded plate 6 serves as the base bottom plate, which can distribute the force of the entire device to the frame beam 2. According to the architectural design requirements, 4 M-12*160 chemical anchors 10 are required to fix it to the frame beam 2, thereby forming the base bottom surface of the device on the frame beam 2.
[0028] The reason for designing the mounting base 5 instead of directly fixing the sliding guide rail 4 to the rear embedded plate 6 is twofold: firstly, to facilitate the inspection and replacement of the sliding guide rail 4; and secondly, because the sliding guide rail 4 is made of stainless steel while the rear embedded plate 6 is made of steel, the different coefficients of thermal expansion of the two materials can easily cause cracks during welding. Furthermore, the height of the nut of the chemical anchor bolt 10 can also affect the installation of the sliding guide rail 4. Therefore, the mounting base 5 was designed. The lower surface of the mounting base 5 is welded to and fixed to the rear embedded plate 6, achieving a connection and fixation. The mounting panel 42 of the sliding guide rail 4 is attached to the upper surface of the mounting base 5. The upper surface of the mounting base 5 serves as the mounting surface, and its area is the same as that of the mounting panel 42 of the sliding guide rail 4, allowing for surface-to-surface contact. The connection is secured by stainless steel bolts 9, facilitating the installation and disassembly of the sliding guide rail 4. The mounting base 5 has bolt holes for easy installation of stainless steel bolts 9. The bolt holes are elongated slotted holes 51, which facilitate the adjustment of the installation position of the sliding guide rail 4, so that the sliding guide rails 4 on the upper and lower frame beams 2 are on the same vertical line, and avoid the curtain wall decorative grille 1 from tilting due to the installation error of the guide rail mounting base.
[0029] Since the guide rail mounting base is made of steel plate and is located outdoors, it not only affects the aesthetics but is also prone to rust. Therefore, a decorative aluminum plate 8 is designed on its exterior to wrap and shield the guide rail mounting base. This not only protects against rain but also does not affect the aesthetic appearance. The decorative aluminum plate 8 is set on the front and rear sides of the guide rail mounting base and is bonded and sealed to the sliding guide rail 4 and frame beam 2 with sealant. The color of the decorative aluminum plate 8 is the same as the color of the curtain wall decorative grille 1, which coordinates with the color of the curtain wall decorative grille 1 and will not be jarring or affect the aesthetics. The curtain wall decorative grille 1 is a fluorocarbon-coated aluminum single panel, which is lightweight, highly corrosion-resistant, and easy to maintain and clean.
[0030] The above provides a detailed description of a sliding curtain wall decorative grille installation device that facilitates fire rescue. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments are merely for the purpose of helping to understand the method and core idea of this utility model. Furthermore, those skilled in the art will recognize that, based on the concept of this utility model, there will be changes in the specific implementation methods and application scope. Modifications and improvements to this utility model are possible without exceeding the concept and scope defined in the appended claims. Therefore, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A sliding curtain wall decorative grille installation device that facilitates fire rescue, characterized in that: The device includes a curtain wall decorative grille, frame beams, and a sliding installation device. The curtain wall decorative grille spans two frame beams longitudinally and is fixed to the upper and lower frame beams by the sliding installation device. The sliding installation device consists of a sliding guide rail, a guide rail connecting plate, and a guide rail mounting base. The sliding guide rail is horizontally fixed to the frame beams by the guide rail mounting base. One end of the guide rail connecting plate is fixedly connected to the curtain wall decorative grille, and the other end is provided with a bolted support roller, which is slidably connected to the sliding guide rail. The sliding guide rail is provided with a positioning pin that serves as a limit, and the guide rail connecting plate is limited and fixed to the sliding guide rail by the positioning pin.
2. The sliding curtain wall decorative grille installation device for fire rescue as described in claim 1, characterized in that: The guide rail connecting plate is vertically folded at both ends to form an installation surface, and the guide rail connecting plate is made of 10mm thick stainless steel plate.
3. The sliding curtain wall decorative grille installation device for fire rescue as described in claim 2, characterized in that: Bolt holes are provided on the front mounting surface of the guide rail connecting plate. The guide rail connecting plate is fixedly connected to the curtain wall decorative grille by stainless steel bolts that match the bolt holes. Mounting holes for mounting support rollers are provided on the rear mounting surface of the guide rail connecting plate. The bolt mounting end of the support roller passes through the mounting hole and is fixed to the guide rail connecting plate by fastening nuts.
4. The sliding curtain wall decorative grille installation device for fire rescue as described in claim 1, characterized in that: The sliding guide rail consists of a guide rail groove and a mounting panel. The mounting panel is located on the side of the guide rail groove and is integrally formed with the guide rail groove. The sliding guide rail is made of stainless steel.
5. The sliding curtain wall decorative grille installation device for fire rescue as described in claim 4, characterized in that: The supporting roller has four sets of rollers, all of which are located in the guide groove and are horizontally slidably connected along the length of the guide groove.
6. The sliding curtain wall decorative grille installation device for fire rescue as described in claim 4, characterized in that: The guide rail mounting base consists of a rear embedded plate and a mounting seat. The rear embedded plate is fixed to the frame beam by chemical anchors. The lower surface of the mounting seat is welded to and fixed to the rear embedded plate. The mounting panel of the sliding guide rail is attached to the upper surface of the mounting seat and is fixedly connected by stainless steel bolts.
7. The sliding curtain wall decorative grille installation device for fire rescue as described in claim 6, characterized in that: The mounting base is made of channel steel or I-beam, and the rear embedded plate is made of steel plate.
8. The sliding curtain wall decorative grille installation device for fire rescue as described in claim 1, characterized in that: It also includes decorative aluminum panels, which are disposed on the front and rear sides of the guide rail mounting base and are bonded and sealed to the sliding guide rail and frame beam by sealant.
9. A sliding curtain wall decorative grille installation device for fire rescue as described in claim 8, characterized in that: The color of the decorative aluminum panel is the same as the color of the curtain wall decorative grille.
10. A sliding curtain wall decorative grille installation device for fire rescue as described in claim 1, characterized in that: The decorative grille of the curtain wall is made of aluminum single panel with fluorocarbon coating.