A lightning-proof glass curtain wall with conductive sheet
By using conductive sheets and extruded fixing components in glass curtain walls, forming conductive paths and simplifying installation methods, the problems of electrostatic induction and installation troubles caused by lightning effects are solved, and higher safety and installation efficiency are achieved.
Patent Information
- Application Number
- CN202421023834.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing glass curtain walls will produce electrostatic induction under the lightning effect, resulting in indoor potential difference, posing a safety hazard, and because of the use of metal wires, it is more troublesome to install.
Components such as conductive sheets, fixing blocks, and conductive bolts are used to form conductive paths to prevent lightning from side impact, and simplify the installation of glass plates by extruding the fixing components.
Effectively prevent lightning side strikes, reduce the use of conductive wires, simplify lightning protection components and installation steps, and improve installation efficiency and safety.
Smart Images

Figure CN222730866U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lightning protection curtain walls, in particular to a conductive sheet lightning protection type glass curtain wall. Background Art
[0002] Glass curtain wall refers to the building's external protective structure or decorative structure that has a certain displacement capacity relative to the main structure and does not share the effects on the main structure. The wall has two types of glass: single-layer and double-layer. Glass curtain wall is a beautiful and novel way to decorate building walls, and is a prominent feature of the modernist high-rise building era.
[0003] When in use, the metal materials such as the metal keel of the curtain wall will produce electrostatic induction due to the effect of lightning, causing indoor potential difference and bringing great harm. Now most of the lightning protection devices are installed in the metal frame for current discharge, but a large number of metal wires are used between the metal frame and the curtain wall, which makes the installation more troublesome. Summary of the invention
[0004] In order to solve the above problems, the utility model proposes a conductive sheet lightning protection glass curtain wall, which can more accurately solve the problem that when in use, the metal materials such as the metal keel frame of the curtain wall will produce electrostatic induction due to the effect of lightning, causing indoor potential difference and bringing great harm. At present, most lightning protection devices are arranged in the metal frame for current discharge, but a large number of metal wires are used between the metal frame and the curtain wall, which makes the installation more troublesome.
[0005] The utility model is realized by the following technical solutions:
[0006] The utility model proposes a conductive sheet lightning protection glass curtain wall, comprising columns, beams, and a fixing frame. A glass plate is installed on the fixing frame, the beams are installed between the columns, the fixing frame is installed between the columns and the beams, the interior of the columns is hollow, the interior of the columns is fixedly connected to a guide rod, the side walls of the columns and the beams are both provided with threaded holes, a plurality of threaded connection holes are provided on both sides of the guide rod, the threaded connection holes are communicated with the threaded holes on the columns, the four side surfaces of the fixing frame are all fixedly connected to two mounting plates, one side of the mounting plate is fixedly connected to a fixing block, the mounting plate and the fixing block are provided with communicating threaded through holes, the threaded through holes are threadedly connected to conductive bolts, the outer side of the fixing frame is fixedly connected to a conductive sheet, the conductive sheet is fixedly connected to the fixing block, and the fixing block is made of a conductive material.
[0007] Furthermore, a plurality of slots are provided on both sides of the upright column and the cross beam, the slots are connected to the threaded holes, and the lateral depth of the slots is the same as the thickness of the fixing block.
[0008] Furthermore, the conductive sheet is C-shaped, and the width of the conductive sheet is the same as the width of the fixing block.
[0009] Furthermore, the cross-section of the frame of the fixed frame is L-shaped, the inner side of the fixed frame is fixedly connected to the first buffer ring, the glass plate is in contact with the first buffer ring, a second buffer ring is placed between the side of the glass plate and the fixed frame, and the side wall of the fixed frame is provided with multiple extrusion fixing components.
[0010] Furthermore, the extrusion fixing assembly includes a round rod, which is fixedly connected to the fixing frame. The inner wall of the fixing frame is provided with a placement groove, and the round rod is located in the placement groove. The outer side of the round rod is rotatably connected to the rotating plate, and an extrusion ring (1304) is placed on the side of the glass plate away from the mounting plate. The outer side of the rotating plate is wrapped with an elastic sleeve, and a torsion spring is provided at the connection between the rotating plate and the round rod.
[0011] Furthermore, the first buffer ring, the second buffer ring and the elastic sleeve are made of elastic rubber.
[0012] Furthermore, the outer side of the fixing frame is fixedly connected to an annular mounting seat by screws, and a sealing ring is fixedly connected to the annular mounting seat.
[0013] Furthermore, the sealing ring is hollow and is filled with inert gas.
[0014] Beneficial effects of the utility model:
[0015] The utility model proposes a conductive sheet lightning protection glass curtain wall. By arranging conductive sheets, fixing blocks and conductive bolts, a plurality of mounting plates on the side of the fixing frame facing the column are aligned with two cross beams on the frame and a plurality of threaded holes on the side of the column, the threaded through holes on the mounting plates are aligned with the threaded holes, and the conductive bolts are inserted into the guide rods through the mounting plates and the fixing blocks. At this time, the conductive sheets, the fixing blocks, the conductive bolts and the guide rods form a conductive path to prevent side lightning strikes, reduce the use of conductive wires, simplify lightning protection components and installation steps, and save time.
[0016] A conductive sheet lightning protection glass curtain wall is provided with an extrusion fixing assembly, wherein a glass plate contacts a first buffer ring, a second buffer ring and an extrusion ring, a rotating plate is turned, the rotating plate is rotated out, the extrusion ring is squeezed, and the glass plate is fixed. When replacing the glass plate, it is only necessary to rotate the rotating plate into a placement groove, take out the extrusion ring and the glass plate, and the installation is more convenient than gluing and screw fixing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the card slot and the fixing block;
[0019] Figure 3It is a schematic diagram of the connection between the fixed frame and the guide rod;
[0020] Figure 4 is a schematic diagram of an extrusion fixing assembly;
[0021] Figure 5 A cross-sectional schematic diagram of a fixed frame.
[0022] The reference numerals are as follows:
[0023] 1. Column; 2. Beam; 3. Fixed frame; 4. Guide rod; 5. Mounting plate; 6. Fixed block; 7. Conductive bolt; 8. Conductive sheet; 9. Slot; 10. First buffer ring; 11. Glass plate; 12. Second buffer ring; 13. Extrusion fixing assembly; 1301. Round rod; 1302. Placement groove; 1303. Rotating plate; 1304. Extrusion ring; 14. Ring mounting seat; 15. Sealing ring. DETAILED DESCRIPTION
[0024] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.
[0025] Please refer to Figure 1-Figure 5 A conductive sheet lightning protection glass curtain wall comprises a column 1, a beam 2, and a fixing frame 3. A glass plate 11 is installed on the fixing frame 3. The beam 2 is installed between the columns 1 and the columns 1. The fixing frame 3 is installed between the columns 1 and the beam 2. The interior of the column 1 is hollow. The interior of the column 1 is fixedly connected to a guide rod 4. The side walls of the column 1 and the beam 2 are both provided with threaded holes. Both sides of the guide rod 4 are provided with a plurality of threaded connection holes, which are connected to the threaded holes on the column 1. The four sides of the fixing frame 3 are fixedly connected to two mounting plates 5. One side of the mounting plate 5 is fixedly connected to a fixing block 6. The mounting plate 5 and the fixing block 6 are provided with threaded through holes that communicate with each other. The threaded through holes are threadedly connected to conductive bolts 7. The outer side of the fixing frame 3 is fixedly connected to a conductive sheet 8. The conductive sheet 8 is fixedly connected to the fixed block 6. The fixed block 6 is made of conductive material. A lightning rod is installed on the upper end of the guide rod 4, and a grounding device is installed on the lower end. Multiple columns 1 and multiple beams 2 form multiple frames. A fixed frame 3 is installed in each frame. There are eight mounting plates 5 on the side of the fixed frame 3 facing the column 1. A total of eight threaded holes are arranged on the two beams 2 and the side of the column 1 on the corresponding frame, so that the threaded through holes on the mounting plate 5 are aligned with the threaded holes. The conductive bolts 7 pass through the mounting plate 5 and the fixed block 6 and are inserted into the guide rod 4. At this time, the conductive sheet 8, the fixed block 6, the conductive bolts 7 and the guide rod 4 form a conductive path to prevent side lightning strikes, reduce the use of conductive wires, simplify lightning protection components and installation steps, and save time.
[0026] In this embodiment, multiple slots 9 are provided on both sides of the column 1 and the beam 2. The slots 9 are connected to the threaded holes. The lateral depth of the slots 9 is the same as the thickness of the fixed block 6. The conductive sheet 8 is C-shaped, and the width of the conductive sheet 8 is the same as the width of the fixed block 6. During installation, the fixed block 6 on the fixed frame 3 is inserted into the slots 9 and then fixed by the conductive bolts 7. The weight of the fixed frame 3 and the glass plate 11 is pressed on the fixed block 6 to reduce the pressure on the conductive bolts 7. At the same time, the slots 9 have a guiding function to facilitate the installation of the fixed frame 3.
[0027] In this embodiment, the cross-section of the frame of the fixed frame 3 is L-shaped, the inner side of the fixed frame 3 is fixedly connected to the first buffer ring 10, the glass plate 11 is in contact with the first buffer ring 10, and a second buffer ring 12 is placed between the side of the glass plate 11 and the fixed frame 3. The side wall of the fixed frame 3 is provided with a plurality of extrusion fixing components 13, and the glass plate 11 is fixed by the outer extrusion fixing components 13. The first buffer ring 10 and the second buffer ring 12 prevent the glass plate 11 from colliding with the fixed frame 3. For glass products, the side is a vulnerable point, and buffering can reduce damage to the glass plate 11.
[0028] In this embodiment, the extrusion fixing assembly 13 includes a round rod 1301, which is fixedly connected to the fixing frame 3. The inner wall of the fixing frame 3 is provided with a placement groove 1302. The round rod 1301 is located in the placement groove 1302. The outer side of the round rod 1301 is rotatably connected to the rotating plate 1303. A squeezing ring 1304 is placed on the side of the glass plate 11 away from the mounting plate 5. The outer side of the rotating plate 1303 is wrapped with an elastic sleeve. A torsion spring is provided at the connection between the rotating plate 1303 and the round rod 1301. The torsion spring has a force to control the rotating plate 1303 to rotate out of the placement groove 1302. Normally, the rotating plate 1303 rotates out of the placement groove 1302. By squeezing the squeezing ring 1304, the squeezing ring 1304 squeezes the glass plate 11 to fix it. When replacing the glass plate 11, it is only necessary to rotate the rotating plate 1303 into the placement groove 1302, take out the squeezing ring 1304 and the glass plate 11. Compared with gluing and screw fixing, the installation is more convenient.
[0029] In this embodiment, the first buffer ring 10, the second buffer ring 12 and the elastic sleeve are made of elastic rubber. The outer side of the fixed frame 3 is fixedly connected to the annular mounting seat 14 by screws. The annular mounting seat 14 is fixedly connected to the sealing ring 15. The sealing ring 15 is hollow and filled with inert gas. The sealing rings 15 between adjacent fixed frames 3 are squeezed against each other to reduce the gap and achieve a sealing effect.
[0030] Working principle: During installation, the fixing block 6 on the fixing frame 3 is inserted into the card slot 9, and then fixed by the conductive bolt 7. The conductive bolt 7 passes through the mounting plate 5 and the fixing block 6 and is inserted into the guide rod 4. At this time, the conductive sheet 8, the fixing block 6, the conductive bolt 7 and the guide rod 4 form a conductive path, and the glass plate 11 contacts the first buffer ring 10, the second buffer ring 12 and the extrusion ring 1304. The rotating plate 1303 is turned, and the rotating plate 1303 is rotated out to squeeze the extrusion ring 1304 to fix the glass plate 11. After the fixing frame 3 is installed, the sealing rings 15 between adjacent fixing frames 3 are squeezed against each other to reduce the gap.
[0031] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.
Claims
1. A conductive sheet lightning protection glass curtain wall, characterized in that: It includes a column, a beam and a fixed frame. A glass plate is installed on the fixed frame. The beam is installed between the columns, and the fixed frame is installed between the columns and the beam. The interior of the column is hollow. The interior of the column is fixedly connected to a guide rod. The side walls of the column and the beam are provided with threaded holes. Both sides of the guide rod are provided with multiple threaded connection holes, which are connected to the threaded holes on the column. The four sides of the fixed frame are fixedly connected to two mounting plates. One side of the mounting plate is fixedly connected to a fixing block. The mounting plate and the fixing block are provided with communicating threaded through holes, and the inner threads of the threaded through holes are connected to conductive bolts. The outer side of the fixed frame is fixedly connected to a conductive sheet, and the conductive sheet is fixedly connected to the fixing block. The fixing block is made of conductive material.
2. The conductive sheet lightning protection glass curtain wall according to claim 1, characterized in that: A plurality of slots are provided on both sides of the upright column and the cross beam, the slots are connected with the threaded holes, and the transverse depth of the slots is the same as the thickness of the fixing block.
3. The conductive sheet lightning protection glass curtain wall according to claim 1, characterized in that: The conductive sheet is C-shaped, and the width of the conductive sheet is the same as the width of the fixing block.
4. The conductive sheet lightning protection glass curtain wall according to claim 2, characterized in that: The cross-section of the frame of the fixed frame is L-shaped, the inner side of the fixed frame is fixedly connected to the first buffer ring, the glass plate is in contact with the first buffer ring, a second buffer ring is placed between the side of the glass plate and the fixed frame, and the side wall of the fixed frame is provided with multiple extrusion fixing components.
5. The conductive sheet lightning protection glass curtain wall according to claim 4, characterized in that: The extrusion fixing assembly includes a round rod, which is fixedly connected to a fixing frame. The inner wall of the fixing frame is provided with a placement groove, and the round rod is located in the placement groove. The outer side of the round rod is rotatably connected to a rotating plate. An extrusion ring is placed on the side of the glass plate away from the mounting plate. The outer side of the rotating plate is wrapped with an elastic sleeve, and a torsion spring is provided at the connection between the rotating plate and the round rod.
6. The conductive sheet lightning protection glass curtain wall according to claim 5, characterized in that: The first buffer ring, the second buffer ring and the elastic sleeve are made of elastic rubber.
7. The conductive sheet lightning protection glass curtain wall according to claim 1, characterized in that: The outer side of the fixing frame is fixedly connected to the annular mounting seat by screws, and the annular mounting seat is fixedly connected to a sealing ring.
8. The conductive sheet lightning protection glass curtain wall according to claim 7, characterized in that: The sealing ring is hollow and is filled with inert gas.