Easily detachable fixing device for daylighting roof glass

Abstract

The utility model provides an easy-to-disassemble fixing device for daylighting roof glass. The easy-to-disassemble fixing device for the daylighting roof glass comprises a disassembly and assembly mechanism used for clamping and fixing tempered double-layer glass, an aluminum alloy keel, an aluminum alloy cross beam, a hot-dip galvanized steel pipe and an aluminum veneer, the aluminum alloy cross beam is installed on the aluminum alloy keel, the hot-dip galvanized steel pipe is installed on the aluminum alloy cross beam, and the aluminum veneer is installed on the hot-dip galvanized steel pipe. The aluminum veneer is mounted on the hot-dip galvanized steel pipe; and the dismounting mechanism is arranged on the aluminum veneer. According to the easy-to-disassemble fixing device for the daylighting roof glass, the clamping type design of the aluminum alloy pressing block and the auxiliary frame is adopted, rapid insertion and extraction of the pressing block can be achieved without a tool, the disassembly time of a single piece of glass is shortened compared with a traditional bolt connection mode, the emergency requirement for rapid disassembly and smoke exhaust in a fire disaster is met, and the service life of the daylighting roof glass is prolonged. Broken glass can be independently replaced during daily maintenance, so that the peripheral structure is prevented from being damaged, and the maintenance cost is remarkably reduced.

Description

Technical Field

[0001] This utility model belongs to the field of skylight glass disassembly and assembly technology, and particularly relates to an easy-to-disassemble fixing device for skylight glass. Background Technology

[0002] In architectural design, the atrium area extending to the roof of a building must be equipped with fixed skylights in accordance with the specifications. The fixed glass must have a breakable glass area of ​​not less than 5% of the atrium floor area to ensure that it can be effectively broken to exhaust smoke and heat in case of fire or other emergencies. However, traditional skylight glass fixing devices generally have the following technical defects.

[0003] 1. Most of them use dense bolt connections or welding fixation, which makes dismantling difficult and time-consuming in emergency situations, and makes it difficult to meet the needs of emergency smoke exhaust in fire;

[0004] 2. Disassembling a single piece of glass requires damaging the surrounding structure, which affects the stability of adjacent glass and results in high daily maintenance costs.

[0005] Therefore, it is necessary to provide a new, easily detachable fixing device for skylight glass to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem solved by this utility model is to provide an easy-to-disassemble fixing device for skylight glass that uses a snap-fit ​​design of aluminum alloy pressure block and sub-frame, which can realize quick insertion and removal of pressure block without tools, shortens the disassembly time of a single glass piece compared with the traditional bolt connection method, meets the emergency needs of rapid disassembly and smoke extraction in case of fire, and allows broken glass to be replaced individually during routine maintenance, avoiding damage to the surrounding structure and significantly reducing maintenance costs.

[0007] To solve the above-mentioned technical problems, the present invention provides an easy-to-disassemble fixing device for skylight glass, comprising: a disassembly and assembly mechanism for clamping and fixing tempered double-layer glass, an aluminum alloy keel, an aluminum alloy crossbeam, a hot-dip galvanized steel pipe, and an aluminum single panel. The aluminum alloy crossbeam is installed on the aluminum alloy keel, the hot-dip galvanized steel pipe is installed on the aluminum alloy crossbeam, and the aluminum single panel is installed on the hot-dip galvanized steel pipe.

[0008] The disassembly and assembly mechanism is installed on the aluminum panel. The disassembly and assembly mechanism includes several parts: an aluminum alloy sub-frame, an aluminum alloy pressure block, a stainless steel support strip, and a soft rubber pad. The aluminum alloy sub-frame is installed on the aluminum panel and is slidably connected to the hot-dip galvanized steel pipe. The aluminum alloy pressure block is snapped into and installed on the aluminum alloy sub-frame and is adapted to the aluminum alloy sub-frame. The stainless steel support strip is installed on the aluminum panel, and the soft rubber pad is installed on the stainless steel support strip.

[0009] As a further embodiment of this utility model, the disassembly and assembly mechanism further includes a hard rubber pad, silicone structural adhesive, sheet metal, sealing gasket, support block, and sealing ring. The hard rubber pad is installed on the tempered double-glazed glass, and the hard rubber pad is in contact with the soft rubber pad and the stainless steel support strip. The silicone structural adhesive is filled and installed inside the tempered double-glazed glass, and the silicone structural adhesive is in contact with the hard rubber pad.

[0010] As a further embodiment of this utility model, the tempered double-layer glass is provided with a sheet of iron, the sheet of iron is connected to silicone structural adhesive, and a sealing gasket is provided between the sheet of iron and the silicone structural adhesive.

[0011] As a further embodiment of this utility model, the aluminum alloy pressure block and the tempered double-layer glass are connected by a support block, and the support block is provided with a sealing ring. The support block and the sealing ring are compatible with the aluminum alloy pressure block and the tempered double-layer glass.

[0012] As a further embodiment of this utility model, a slot is provided on the aluminum alloy sub-frame, the slot is adapted to the aluminum alloy pressure block, and an EPDM noise-reducing strip is provided on the slot, the EPDM noise-reducing strip being adapted to the aluminum alloy pressure block.

[0013] As a further embodiment of this utility model, the aluminum alloy sub-frame, aluminum single panel and hot-dip galvanized steel pipe are connected and fixed by fixing bolt one, and both sides of the aluminum alloy sub-frame are connected and fixed to the hot-dip galvanized steel pipe by fixing bolt two.

[0014] Compared with related technologies, the easily detachable fixing device for skylight glass provided by this utility model has the following advantages:

[0015] 1. This utility model adopts a snap-fit ​​design between the aluminum alloy pressure block and the sub-frame, which can realize the quick insertion and removal of the pressure block without tools. This shortens the disassembly time of a single glass piece compared with the traditional bolt connection method, meets the emergency needs of rapid dismantling and smoke extraction in case of fire, and allows for individual replacement of broken glass during routine maintenance, avoiding damage to the surrounding structure and significantly reducing maintenance costs.

[0016] 2. This utility model forms a double-layer buffer structure by using the soft rubber pad on the surface of the stainless steel support strip and the hard rubber pad at the bottom of the glass, which effectively absorbs external vibration and temperature difference deformation stress and reduces stress concentration at the edge of the glass; the sealing ring on the support block, together with the sealing gasket and silicone structural adhesive, forms a multi-layer sealing system, which improves the waterproof and dustproof performance of the device.

[0017] 3. This utility model uses EPDM noise-absorbing strips in the aluminum alloy sub-frame slot to effectively absorb vibration noise between the glass and the pressure block under wind pressure, thereby reducing environmental noise. Attached Figure Description

[0018] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle;

[0021] Figure 3 for Figure 1 A magnified structural diagram of part B in the middle section;

[0022] Figure 4 for Figure 1 A magnified structural diagram of section C.

[0023] In the diagram: 1. Aluminum alloy keel; 2. Aluminum alloy crossbeam; 3. Hot-dip galvanized steel pipe; 4. Aluminum single panel; 5. Aluminum alloy sub-frame; 6. Aluminum alloy pressure block; 61. EPDM noise-reducing rubber strip; 7. Stainless steel support strip; 8. Soft rubber pad; 9. Hard rubber pad block; 10. Tempered double-glazed glass; 11. Silicone structural adhesive; 12. Sheet metal; 13. Sealing gasket; 14. Support block; 15. Sealing ring; 17. Fixing bolt one; 18. Fixing bolt two. Detailed Implementation

[0024] Please refer to the following: Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A magnified structural diagram of part A in the middle; Figure 3 for Figure 1 A magnified structural diagram of part B in the middle section; Figure 4 for Figure 1 An enlarged structural diagram of section C. The easily detachable fixing device for the skylight glass includes: a disassembly and assembly mechanism for clamping and fixing the tempered double-glazed glass 10, an aluminum alloy keel 1, an aluminum alloy crossbeam 2, a hot-dip galvanized steel pipe 3, and an aluminum single panel 4. The aluminum alloy crossbeam 2 is installed on the aluminum alloy keel 1, the hot-dip galvanized steel pipe 3 is installed on the aluminum alloy crossbeam 2, and the aluminum single panel 4 is installed on the hot-dip galvanized steel pipe 3.

[0025] The disassembly and assembly mechanism is installed on the aluminum panel 4. The disassembly and assembly mechanism includes several parts: an aluminum alloy sub-frame 5, an aluminum alloy pressure block 6, a stainless steel support strip 7, and a soft rubber pad 8. The aluminum alloy sub-frame 5 is installed on the aluminum panel 4 and is slidably connected to the hot-dip galvanized steel pipe 3. The aluminum alloy pressure block 6 is snapped into and installed on the aluminum alloy sub-frame 5. The aluminum alloy pressure block 6 is adapted to the aluminum alloy sub-frame 5. The stainless steel support strip 7 is installed on the aluminum panel 4, and the soft rubber pad 8 is installed on the stainless steel support strip 7.

[0026] The disassembly and assembly mechanism also includes several parts such as a hard rubber pad 9, silicone structural adhesive 11, sheet metal 12, sealing gasket 13, support block 14, and sealing ring 15. The hard rubber pad 9 is installed on the tempered double-glazed glass 10. The hard rubber pad 9 is in contact with the soft rubber pad 8 and the stainless steel support strip 7. The silicone structural adhesive 11 is filled and installed inside the tempered double-glazed glass 10. The silicone structural adhesive 11 is in contact with the hard rubber pad 9.

[0027] The tempered double-layer glass 10 is provided with a sheet metal 12, which is connected to a silicone structural adhesive 11, and a sealing gasket 13 is provided between the sheet metal 12 and the silicone structural adhesive 11.

[0028] The aluminum alloy pressure block 6 and the tempered double-layer glass 10 are connected by a support block 14. The support block 14 is provided with a sealing ring 15. The support block 14 and the sealing ring 15 are adapted to the aluminum alloy pressure block 6 and the tempered double-layer glass 10.

[0029] The aluminum alloy sub-frame 5 has a slot that is compatible with the aluminum alloy pressure block 6. The slot is provided with an EPDM noise-reducing strip 61 that is compatible with the aluminum alloy pressure block 6.

[0030] The aluminum alloy sub-frame 5, aluminum single panel 4, and hot-dip galvanized steel pipe 3 are connected and fixed by fixing bolt 17. Both sides of the aluminum alloy sub-frame 5 are connected and fixed to the hot-dip galvanized steel pipe 3 by fixing bolt 28.

[0031] The working principle of the easily detachable fixing device for skylight glass provided by this utility model is as follows:

[0032] The first step is to horizontally install the aluminum alloy beams on the aluminum alloy keel to form the basic support structure. Then, the hot-dip galvanized steel pipes are vertically fixed above the aluminum alloy beams. The stability of the frame is ensured by welding or bolting. Finally, aluminum panels are covered and installed on the surface of the hot-dip galvanized steel pipes to form the base load-bearing platform of the device.

[0033] The second step: At the preset position of the aluminum panel, the aluminum alloy sub-frame is slidably connected to the hot-dip galvanized steel pipe by fixing bolt one, ensuring that the sub-frame can slide laterally along the steel pipe. Fix the two sides of the aluminum alloy sub-frame to the hot-dip galvanized steel pipe again by fixing bolt two. Install stainless steel support strips in the corresponding glass support area of ​​the aluminum panel, and attach soft rubber pads to the surface of the support strips to form a buffer support structure at the bottom of the glass.

[0034] The third step: Place the tempered double-glazed glass on the soft rubber pad, so that the hard rubber pad at the bottom of the glass fits tightly with the soft rubber pad and the stainless steel support strip. Insert the support block between the glass edge and the aluminum alloy sub-frame. The sealing ring on the support block is in close contact with the glass surface and the aluminum alloy pressure block to form a preliminary positioning.

[0035] Step 4: Insert the aluminum alloy pressure block vertically into the slot of the aluminum alloy sub-frame. Use the EPDM noise-reducing rubber strip in the slot to provide elastic damping, ensuring that the pressure block and the sub-frame are tightly engaged to complete the installation of a single glass pane. When disassembling, hold both sides of the tempered double-glazed glass with both hands and gently lift it upwards to detach it from the stainless steel support strip, completing the non-destructive disassembly of a single glass pane. During the disassembly process, the aluminum alloy sub-frame and pressure block of the surrounding glass remain intact and do not affect the stability of adjacent glass panes.

[0036] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A detachable fixing device for skylight glass, characterized in that, include: The assembly and disassembly mechanism for clamping and fixing tempered double-glazed glass includes an aluminum alloy keel, an aluminum alloy crossbeam, a hot-dip galvanized steel pipe, and an aluminum single panel. The aluminum alloy crossbeam is installed on the aluminum alloy keel (1), the hot-dip galvanized steel pipe is installed on the aluminum alloy crossbeam, and the aluminum single panel is installed on the hot-dip galvanized steel pipe. The assembly and disassembly mechanism is set on the aluminum single panel and includes an aluminum alloy sub-frame, an aluminum alloy pressure block, a stainless steel support strip, and a soft rubber pad. The aluminum alloy sub-frame is set on the aluminum single panel and is slidably connected to the hot-dip galvanized steel pipe. The aluminum alloy pressure block is snapped into and installed on the aluminum alloy sub-frame and is adapted to the aluminum alloy sub-frame. The stainless steel support strip is installed on the aluminum single panel, and the soft rubber pad is installed on the stainless steel support strip.

2. The easily detachable fixing device for skylight glass according to claim 1, characterized in that: The disassembly and assembly mechanism also includes several parts such as a hard rubber pad, silicone structural adhesive, sheet metal, sealing gasket, support block and sealing ring. The hard rubber pad is installed on the tempered double-glazed glass. The hard rubber pad is in contact with the soft rubber pad and the stainless steel support strip. The silicone structural adhesive is filled and installed inside the tempered double-glazed glass. The silicone structural adhesive is in contact with the hard rubber pad.

3. The easily detachable fixing device for skylight glass according to claim 2, characterized in that: The tempered double-layered glass is provided with a sheet metal, which is connected to silicone structural adhesive, and a sealing gasket is provided between the sheet metal and the silicone structural adhesive.

4. The easily detachable fixing device for skylight glass according to claim 1, characterized in that: The aluminum alloy pressure block is connected to the tempered double-layer glass via a support block. The support block is equipped with a sealing ring, and the support block and the sealing ring are compatible with the aluminum alloy pressure block and the tempered double-layer glass.

5. The easily detachable fixing device for skylight glass according to claim 1, characterized in that: The aluminum alloy sub-frame is provided with a slot, which is adapted to the aluminum alloy pressure block. The slot is provided with an EPDM noise-reducing strip, which is adapted to the aluminum alloy pressure block.

6. The easily detachable fixing device for skylight glass according to claim 1, characterized in that: The aluminum alloy sub-frame, aluminum single panel, and hot-dip galvanized steel pipe are connected and fixed by fixing bolt one, and both sides of the aluminum alloy sub-frame are connected and fixed to the hot-dip galvanized steel pipe by fixing bolt two.

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