CN-224228121-U - A quick detachable fixing device for daylighting top glass

Abstract

The utility model provides an easy-to-detach fixing device for daylighting roof glass. The easy-to-detach fixing device for the daylighting roof glass comprises a detaching mechanism, an aluminum alloy keel, an aluminum alloy cross beam, a hot dip galvanized steel pipe and an aluminum veneer, wherein the detaching mechanism is used for clamping and fixing toughened double-layer glass, the aluminum alloy cross beam is arranged on the aluminum alloy keel, the hot dip galvanized steel pipe is arranged on the aluminum alloy cross beam, the aluminum veneer is arranged on the hot dip galvanized steel pipe, and the detaching mechanism is arranged on the aluminum veneer. The quick detachable fixing device for the daylighting roof glass provided by the utility model adopts the clamping design of the aluminum alloy pressing block and the auxiliary frame, and can realize quick insertion and extraction of the pressing block without tools, so that the detaching time of a single glass is shortened compared with that of a traditional bolt connection mode, the emergency requirement of quick breaking, disassembling and smoke discharging in a fire disaster is met, the broken glass can be independently replaced in daily maintenance, the peripheral structure is prevented from being damaged, and the maintenance cost is obviously reduced.

Inventors

• LI JUNKAI
• GUO KAIXIANG
• ZHOU RENTAO
• DENG JUN
• LI WEIZHEN
• PENG WEIHAO
• DENG XINWEI
• ZHANG SHUNXIN
• HUANG YUHANG

Assignees

• 中建二局(厦门)建设有限公司

Dates

Publication Date

20260512

Application Date

20250519

Claims (6)

1. 1. A detachable fixing device for daylighting roof glass is characterized by comprising a dismounting mechanism, an aluminum alloy keel, an aluminum alloy cross beam, a hot dip galvanized steel pipe and an aluminum veneer, wherein the dismounting mechanism is used for clamping and fixing toughened double-layer glass, the aluminum alloy cross beam is arranged on the aluminum alloy keel (1), the hot dip galvanized steel pipe is arranged on the aluminum alloy cross beam, the aluminum veneer is arranged on the hot dip galvanized steel pipe, the dismounting mechanism is arranged on the aluminum veneer, the dismounting mechanism comprises an aluminum alloy auxiliary frame, an aluminum alloy pressing block, a stainless steel supporting strip and a soft rubber pad, the aluminum alloy auxiliary frame is arranged on the aluminum veneer, the aluminum alloy auxiliary frame is in sliding connection with the hot dip galvanized steel pipe, the aluminum alloy pressing block is inserted and arranged on the aluminum alloy auxiliary frame in a clamping manner, the aluminum alloy pressing block is matched with the aluminum alloy auxiliary frame, the stainless steel supporting strip is arranged on the aluminum veneer, and the soft rubber pad is arranged on the stainless steel supporting strip.
2. 2. The device for easily disassembling and fixing daylighting roof glass according to claim 1, wherein the disassembling and assembling mechanism further comprises a hard rubber cushion block, silicone structural adhesive, an iron sheet, a sealing gasket, a supporting block and a sealing ring, the hard rubber cushion block is arranged on the toughened double-layer glass, the hard rubber cushion block is in contact with the soft rubber cushion block and the stainless steel supporting strip, the silicone structural adhesive is filled and arranged in the toughened double-layer glass, and the silicone structural adhesive is in contact with the hard rubber cushion block.
3. 3. The device for easily detachable fixing of daylighting roof glass of claim 2, wherein the toughened double-layer glass is provided with an iron sheet, the iron sheet is connected with silicone structural adhesive, and a sealing gasket is arranged between the iron sheet and the silicone structural adhesive.
4. 4. The device for easily detachable fixing of daylighting roof glass of claim 1, wherein the aluminum alloy pressing block is connected with the toughened double-layer glass through a supporting block, a sealing ring is arranged on the supporting block, and the supporting block and the sealing ring are matched with the aluminum alloy pressing block and the toughened double-layer glass.
5. 5. The device for easily detachable fixing of daylighting roof glass of claim 1, wherein the aluminum alloy auxiliary frame is provided with a clamping groove, the clamping groove is matched with an aluminum alloy pressing block, the clamping groove is provided with an ethylene-propylene-diene monomer anti-noise adhesive tape, and the ethylene-propylene-diene monomer anti-noise adhesive tape is matched with the aluminum alloy pressing block.
6. 6. The device for easily detachable fixing of daylighting roof glass of claim 1, wherein the aluminum alloy auxiliary frame, the aluminum single plate and the hot dip galvanized steel pipe are fixedly connected through a first fixing bolt, and both sides of the aluminum alloy auxiliary frame are fixedly connected with the hot dip galvanized steel pipe through a second fixing bolt.

Description

A quick detachable fixing device for daylighting top glass Technical Field The utility model belongs to the technical field of dismounting of daylighting roof glass, and particularly relates to an easy-to-dismount fixing device for daylighting roof glass. Background In the building design, the atrium area which is communicated with the building roof is required to be provided with a fixed skylight according to the standard requirement, wherein the fixed glass is required to meet the requirement of a breakable glass area which is not less than 5% of the atrium floor area, so that smoke and heat can be effectively broken and discharged under emergency conditions such as fire disaster and the like, however, the following technical defects are common in the traditional daylighting roof glass fixing device. 1. Most of the devices are connected densely by bolts or welded and fixed, so that the breaking and dismantling difficulties are high in emergency situations, the time consumption is long, and the fire emergency smoke discharging requirements are difficult to meet; 2. When the single glass is disassembled, the peripheral structure is damaged, so that the stability of the adjacent glass is affected, and the daily maintenance cost is high. Therefore, it is necessary to provide a new easy-to-detach fixing device for daylighting roof glass to solve the above technical problems. Disclosure of utility model The technical problem solved by the utility model is to provide the quick detachable fixing device for the daylighting roof glass, which adopts the clamping design of the aluminum alloy pressing block and the auxiliary frame, can realize the quick insertion and extraction of the pressing block without tools, shortens the disassembly time of single glass compared with the traditional bolt connection mode, meets the urgent need of quick breaking, disassembly and smoke discharge in fire disaster, can independently replace broken glass in daily maintenance, avoids damaging peripheral structures, and remarkably reduces the maintenance cost. In order to solve the technical problems, the quick detachable fixing device for the daylighting roof glass comprises a dismounting mechanism for clamping and fixing toughened double-layer glass, an aluminum alloy keel, an aluminum alloy beam, a hot dip galvanized steel pipe and an aluminum veneer, wherein the aluminum alloy beam is arranged on the aluminum alloy keel, the hot dip galvanized steel pipe is arranged on the aluminum alloy beam, and the aluminum veneer is arranged on the hot dip galvanized steel pipe; The disassembly and assembly mechanism is arranged on an aluminum veneer and comprises an aluminum alloy auxiliary frame, an aluminum alloy pressing block, a stainless steel supporting strip and a soft rubber pad, wherein the aluminum alloy auxiliary frame is arranged on the aluminum veneer, the aluminum alloy auxiliary frame is in sliding connection with a hot dip galvanized steel pipe, the aluminum alloy pressing block is inserted and installed on the aluminum alloy auxiliary frame in a clamping manner, the aluminum alloy pressing block is matched with the aluminum alloy auxiliary frame, the stainless steel supporting strip is installed on the aluminum veneer, and the soft rubber pad is installed on the stainless steel supporting strip. As a further scheme of the utility model, the dismounting mechanism further comprises a hard rubber cushion block, silicone structural adhesive, an iron sheet, a sealing pad, a supporting block and a sealing ring, wherein the hard rubber cushion block is arranged on the toughened double-layer glass, the hard rubber cushion block is in contact with the soft rubber cushion and the stainless steel supporting strip, the silicone structural adhesive is filled and arranged in the toughened double-layer glass, and the silicone structural adhesive is in contact with the hard rubber cushion block. As a further scheme of the utility model, an iron sheet is arranged on the toughened double-layer glass, the iron sheet is connected with silicone structural adhesive, and a sealing gasket is arranged between the iron sheet and the silicone structural adhesive. As a further scheme of the utility model, the aluminum alloy pressing block is connected with the toughened double-layer glass through the supporting block, the supporting block is provided with the sealing ring, and the supporting block and the sealing ring are matched with the aluminum alloy pressing block and the toughened double-layer glass. As a further scheme of the utility model, the aluminum alloy auxiliary frame is provided with a clamping groove, the clamping groove is matched with the aluminum alloy pressing block, the clamping groove is provided with an ethylene-propylene-diene monomer noise-proof adhesive tape, and the ethylene-propylene-diene monomer noise-proof adhesive tape is matched with the aluminum alloy pressing block. As a further scheme of the utility model, the aluminum a