Explosion-proof structure of laminated glass daylighting roof

Abstract

The utility model provides a laminated glass daylighting roof anti-explosion structure which comprises laminated glass, anti-explosion frames, anti-explosion clamping plate grooves, buffering rubber strips, telescopic grooves, telescopic I-shaped plates, anti-explosion fixing clamping plate mechanisms and glass fastening mechanisms. By means of the design, the problems that when a daylighting roof of an original device is installed, installed laminated glass cannot be well protected, collision is likely to happen when other pieces of included angle glass are installed, the included angle glass is damaged, and the service life of the included angle glass is prolonged are solved. In order to solve the problems that in the prior art, when the daylighting roof is installed, the installed laminated glass is protected, the laminated glass is prevented from being collided and damaged, and the service life of the daylighting roof is prolonged, and the service life of the daylighting roof is prolonged. And the frame for fixing the laminated glass can be prevented from loosening after long-time use.

Description

Technical Field

[0001] This utility model is an explosion-proof structure for laminated glass skylights, belonging to the technical field of glass skylights. Background Technology

[0002] Laminated glass is a composite glass product made of two or more pieces of glass with one or more layers of organic polymer interlayer sandwiched in between. After special high-temperature pre-pressing (or vacuuming) and high-temperature and high-pressure processes, the glass and interlayer are permanently bonded together. When rooftop sunrooms are made of glass, laminated glass is basically used to meet the requirements of heat insulation.

[0003] Publication number CN218149277U mentions an explosion-proof structure for laminated glass skylights. By setting up a support plate, a second type of adhesive, and a first type of adhesive, along with a clamping plate and a locking nut, it prevents the spontaneous explosion of laminated glass one and two, reducing the maintenance cost of the skylight in the later stage. However, during the installation of the skylight, the already installed laminated glass cannot be well protected. When installing other angled glass, it is easy to be bumped and damaged. In addition, the screws fixing the frame of the laminated glass are prone to falling off after long-term use. There is an urgent need for an explosion-proof structure for laminated glass skylights to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an explosion-proof structure for laminated glass skylights, thereby solving the problems mentioned in the background art. This utility model designs an explosion-proof fixing clamping mechanism and a glass fastening mechanism to protect the already installed laminated glass during skylight installation, preventing damage from impacts, and preventing the frame fixing the laminated glass from loosening during long-term use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an explosion-proof structure for a laminated glass skylight, comprising laminated glass, an explosion-proof frame, explosion-proof clamping grooves, buffer strips, telescopic grooves, telescopic I-beams, an explosion-proof fixing clamping mechanism, and a glass fastening mechanism. Explosion-proof frames are installed on the upper and lower surfaces of the laminated glass. Four telescopic grooves are installed on adjacent surfaces of two explosion-proof frames, and telescopic I-beams are installed inside corresponding telescopic grooves. Four explosion-proof clamping grooves are installed on the inner surface of the explosion-proof frame, and four buffer strips are installed on the inner surface of the explosion-proof frame. Eight explosion-proof fixing clamping mechanisms are installed on the outer surfaces of two explosion-proof frames, and four glass fastening mechanisms are installed on the outer surfaces of two explosion-proof frames. Each explosion-proof fixing clamping mechanism includes a fixing plate, a knob housing, a limiting plate, and a limiting buckle. The explosion-proof frame includes a ratchet seat, a tension spring, and fixing slots. Eight fixing slots are formed on the outer surface of each explosion-proof frame. A fixing plate is installed on the inner side of each of the eight fixing slots. A ratchet seat is installed on the outer surface of each fixing plate. A tension spring is installed on the inner side of each ratchet seat. A knob housing is installed on the outer surface of the ratchet seat. A limit plate is installed on the circumferential surface of the knob housing. A limit buckle is installed on the outer surface of each explosion-proof frame. The glass fastening mechanism includes a fastening plate, a fastening screw, a fastening ratchet, a limit pawl, and a return spring. Eight fastening plates are installed on the outer surfaces of both explosion-proof frames, and these eight fastening plates are divided into four groups. A fastening ratchet is installed on the surface of each fastening plate. A fastening screw is installed on the inner surface of each fastening plate. A limit pawl is installed on the outer surface of each explosion-proof frame, and a return spring is installed on the side surface of the limit pawl.

[0006] Furthermore, the buffer strip is located between the explosion-proof clamping plate groove and the laminated glass, the fixing plate is connected to the explosion-proof frame by a hinge, and the ratchet seat is located inside the knob housing.

[0007] Furthermore, a ratchet is installed inside the knob housing, and a limit ring is installed inside the knob housing. The ratchet meshes with the ratchet seat, and the limit ring is located inside the ratchet seat. One end of the tension spring is fixedly connected to the explosion-proof frame, and the other end of the tension spring is fixedly connected to the knob housing. A fixed knob is installed on the outer surface of the knob housing.

[0008] Furthermore, the fastening screw passes through two fastening plates, and the fastening plates and the fastening screw are connected by threads. The limiting pawl and the limiting ratchet mesh with each other, and a fastening knob is installed on the outer surface of the fastening ratchet.

[0009] Furthermore, the limiting pawl is connected to the fastening plate via a pawl shaft, a pawl lever is installed on the outer surface of the limiting pawl, the return spring is connected to the fastening plate via a spring seat, and one end of the return spring is connected to the limiting pawl.

[0010] The beneficial effects of this utility model: This utility model provides an explosion-proof structure for laminated glass skylights. Because it incorporates a fixing plate, knob housing, limiting plate, limiting buckle, ratchet seat, tension spring, fixing groove, fastening plate, fastening screw, fastening ratchet, fastening knob, limiting pawl, and return spring, our design improvements and practical use have shown that this device has a reasonable structure and good practicality. The design of an explosion-proof fixing clamping plate mechanism and a glass fastening mechanism protects the already installed laminated glass during skylight installation, preventing damage from impacts, and preventing the frame fixing the laminated glass from loosening over long-term use. Attached Figure Description

[0011] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0012] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the explosion-proof structure of the laminated glass skylight of this utility model;

[0013] Figure 2 This is a cross-sectional schematic diagram of an explosion-proof structure for a laminated glass skylight according to the present invention;

[0014] Figure 3 This is a schematic diagram showing the connection of the knob housing of an explosion-proof structure for a laminated glass skylight according to this utility model;

[0015] Figure 4 This is a schematic diagram of the connection of the tension spring in the explosion-proof structure of a laminated glass skylight according to this utility model.

[0016] Figure 5 This is a three-dimensional schematic diagram of a glass fastening mechanism for an explosion-proof structure of a laminated glass skylight according to the present invention.

[0017] Figure 6 This is a schematic diagram of the connection of the limiting ratchet of the explosion-proof structure of the laminated glass skylight of this utility model;

[0018] In the diagram: 1-Laminated glass, 2-Explosion-proof frame, 3-Explosion-proof clamping plate groove, 4-Buffer strip, 5-Telescopic groove, 6-Telescopic I-beam, 7-Explosion-proof fixed clamping plate mechanism, 71-Fixing plate, 72-Knob housing, 721-Ratchet, 722-Fixing knob, 723-Limit ring, 73-Limit plate, 74-Limit buckle, 75-Ratchet seat, 76-Tension spring, 77-Fixing groove, 8-Glass fastening mechanism, 81-Fastening plate, 82-Fastening screw, 83-Fastening ratchet, 831-Fastening knob, 84-Limit pawl, 841-Pawl shaft, 842-Pawl lever, 85-Reset spring, 851-Spring seat. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1-6 This utility model provides a technical solution: an explosion-proof structure for a laminated glass skylight, including laminated glass 1, explosion-proof frame 2, explosion-proof clamping groove 3, buffer strip 4, telescopic groove 5, telescopic I-beam 6, explosion-proof fixing clamping mechanism 7, and glass fastening mechanism 8. Explosion-proof frame 2 is installed on the upper and lower surfaces of the laminated glass 1, and four telescopic grooves 5 are installed on adjacent surfaces of two explosion-proof frame 2. Telescopic I-beam 6 is installed inside corresponding two telescopic grooves 5. Four telescopic grooves 6 are installed on the inner surface of the explosion-proof frame 2. The explosion-proof clamping groove 3, the inner surface of the explosion-proof frame 2 is equipped with four buffer rubber strips 4, the outer surface of the two explosion-proof frames 2 is respectively equipped with eight explosion-proof fixing clamping mechanisms 7, and the outer surface of the two explosion-proof frames 2 is equipped with four glass fastening mechanisms 8. The explosion-proof fixing clamping mechanism 7 includes a fixing plate 71, a knob housing 72, a limiting plate 73, a limiting buckle 74, a ratchet seat 75, a tension spring 76, and a fixing groove 77. Each outer surface of the explosion-proof frame 2 has eight fixing grooves 77. A fixing plate 71 is installed on the inner side of the glass, a ratchet seat 75 is installed on the outer surface of the fixing plate 71, a tension spring 76 is installed on the inner side of the ratchet seat 75, a knob housing 72 is installed on the outer surface of the ratchet seat 75, a limit plate 73 is installed on the circumferential surface of the knob housing 72, and a limit buckle 74 is installed on the outer surface of the explosion-proof frame 2. The glass fastening mechanism 8 includes a fastening plate 81, a fastening screw 82, a fastening ratchet 83, a limit pawl 84, and a return spring 85. The outer surfaces of the two explosion-proof frames 2 are equipped with… Eight fastening plates 81 are arranged in four groups. Fastening ratchet 83 is installed on the surface of the fastening plate 81, and fastening screw 82 is installed on the inner surface of the fastening plate 81. Limiting pawl 84 is installed on the outer surface of the explosion-proof frame 2, and a return spring 85 is installed on the side surface of the limiting pawl 84. This design solves the problem that the original device cannot be changed after the label is pasted on, and other tools are required when DIYing. It is also more troublesome to carry labels and pens for a long time.

[0021] As the first embodiment of this utility model: the buffer strip 4 is located between the explosion-proof clamping plate groove 3 and the laminated glass 1; the fixing plate 71 and the explosion-proof frame 2 are connected by a hinge; the ratchet seat 75 is located inside the knob housing 72; by adding the explosion-proof clamping plate groove 3, the protective plate can be fixed to prevent the buffer strips 4 from bumping against each other during installation; a ratchet 721 is installed inside the knob housing 72; a limit ring 723 is installed inside the knob housing 72; the ratchet 721 and the ratchet seat 75 mesh with each other; the limit ring 723 is located inside the ratchet seat 75; one end of the tension spring 76 is fixedly connected to the explosion-proof frame 2; the tension spring... The other end of the spring 76 is fixedly connected to the knob housing 72. A fixed knob 722 is installed on the outer surface of the knob housing 72. The fastening screw 82 passes through two fastening plates 81. The fastening plates 81 and the fastening screw 82 are connected by threads. The limiting pawl 84 and the limiting ratchet mesh with each other. A fastening knob 831 is installed on the outer surface of the fastening ratchet 83. The limiting pawl 84 and the fastening plate 81 are connected by a pawl shaft 841. A pawl lever 842 is installed on the outer surface of the limiting pawl 84. The return spring 85 is connected to the fastening plate 81 through a spring seat 851. One end of the return spring 85 is connected to the limiting pawl 84.

[0022] As a second embodiment of this utility model: When installing the laminated glass 1, first place the laminated glass 1 between the two explosion-proof frames 2, then press the two explosion-proof frames 2 so that the buffer strip 4 adheres to the surface of the laminated glass 1. At this time, pinch the fastening knob 831 to rotate the fastening ratchet 83. The fastening ratchet 83 drives the fastening screw 82 to rotate. Since the fastening screw 82 and the fastening plate 81 are connected by threads, rotating the fastening screw 82 will bring the two fastening plates 81 together. After the two fastening plates 81 are together, the limiting pawl 84 will lock the fastening ratchet 83, preventing the fastening ratchet 83 from rotating in the opposite direction, thereby preventing the two fastening plates 81 from loosening. When it is necessary to loosen the two fastening plates 81, simply move the limiting pawl 84 so that... When the limiting pawl 84 separates from the fastening ratchet 83, the fastening ratchet 83 can rotate in the opposite direction, causing the fastening plate 81 to loosen. When the protective plate needs to be installed, rotate the knob housing 72. The knob housing 72 drives the limiting plate 73 to separate from the limiting buckle 74, and then the fixing plate 71 can be opened. After opening the fixing plate 71, take out the explosion-proof clamping plate slot 3, and then clamp the protective plate between the four explosion-proof clamping plate slots 3. Reinstall the explosion-proof clamping plate slot 3 inside the fixing slot 77, and then rotate the limiting ring 723 between the limiting buckle 74 and the explosion-proof frame 2. Since the tension spring 76 pulls the knob housing 72, the ratchet 721 and the ratchet seat 75 mesh with each other, so the knob housing 72 cannot rotate by itself, thus protecting the laminated glass 1.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A laminated glass skylight explosion-proof structure, comprising laminated glass, an explosion-proof frame, an explosion-proof clamping groove, a buffer strip, a telescopic groove, a telescopic I-beam, an explosion-proof fixing clamping mechanism, and a glass fastening mechanism, characterized in that: The upper and lower surfaces of the laminated glass are respectively equipped with explosion-proof frames. Four telescopic grooves are respectively installed on the adjacent surfaces of the two explosion-proof frames. Telescopic I-beams are installed inside the corresponding two telescopic grooves. Four explosion-proof clamping grooves are installed on the inner surface of the explosion-proof frame. Four buffer rubber strips are installed on the inner surface of the explosion-proof frame. Eight explosion-proof fixing clamping mechanisms are respectively installed on the outer surfaces of the two explosion-proof frames. Four glass fastening mechanisms are installed on the outer surfaces of the two explosion-proof frames. The explosion-proof fixing clamp mechanism includes a fixing plate, a knob housing, a limiting plate, a limiting buckle, a ratchet seat, a tension spring, and fixing slots. Eight fixing slots are opened on the outer surface of each explosion-proof frame. A fixing plate is installed on the inner side of the eight fixing slots. A ratchet seat is installed on the outer surface of the fixing plate. A tension spring is installed on the inner side of the ratchet seat. A knob housing is installed on the outer surface of the ratchet seat. A limiting plate is installed on the circumferential surface of the knob housing. A limiting buckle is installed on the outer surface of the explosion-proof frame. The glass fastening mechanism includes fastening plates, fastening screws, fastening ratchet wheels, limiting pawls, and return springs. Eight fastening plates are installed on the outer surfaces of the two explosion-proof frames, and the eight fastening plates are divided into four groups. Fastening ratchet wheels are installed on the surface of the fastening plates, fastening screws are installed on the inner surface of the fastening plates, limiting pawls are installed on the outer surface of the explosion-proof frames, and return springs are installed on the side surfaces of the limiting pawls.

2. The explosion-proof structure for a laminated glass skylight as described in claim 1, characterized in that: The buffer strip is located between the explosion-proof clamping plate groove and the laminated glass, the fixing plate is connected to the explosion-proof frame by a hinge, and the ratchet seat is located inside the knob housing.

3. The explosion-proof structure for a laminated glass skylight as described in claim 1, characterized in that: The knob housing has ratchet teeth installed inside and a limit ring installed inside. The ratchet teeth mesh with the ratchet seat, and the limit ring is located inside the ratchet seat. One end of the tension spring is fixedly connected to the explosion-proof frame, and the other end of the tension spring is fixedly connected to the knob housing. A fixed knob is installed on the outer surface of the knob housing.

4. The explosion-proof structure for a laminated glass skylight as described in claim 1, characterized in that: The fastening screw passes through two fastening plates, and the fastening plates and the fastening screw are connected by threads. The limiting pawl and the limiting ratchet mesh with each other, and a fastening knob is installed on the outer surface of the fastening ratchet.

5. The explosion-proof structure for a laminated glass skylight as described in claim 1, characterized in that: The limiting pawl and the fastening plate are connected by a pawl shaft. A pawl lever is installed on the outer surface of the limiting pawl. The return spring and the fastening plate are connected by a spring seat. One end of the return spring is connected to the limiting pawl.

Images