Rotation corner mounting bracket for ceiling screen
By designing a corner mounting bracket for the smoke blocking wall with an installation adjustment mechanism, the problem of difficulty in adjusting the angle of the installation bracket in the prior art is solved, and flexible installation of the smoke blocking wall and efficient smoke sealing are realized.
Patent Information
- Application Number
- CN202421334279.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing smoke-blocking wall angle mounting brackets are difficult to adjust angle, resulting in uneven and unstable installation.
A smoke-blocking wall angle mounting bracket including right angle frames, multiple sets of equidistant mounting rods and installation adjustment mechanisms is designed. The installation and adjustment mechanism consists of a rotating shaft, mounting plate, rotating groove and rotating block, allowing the mounting plate to rotate at the bottom of the right angle frame to achieve angle adjustment.
Through the angle adjustment function, the smoke blocking wall has certain installation flexibility during installation, avoiding installation difficulties caused by angle limitations. At the same time, through the installation of a smoke-proof cloth, further blocking the smoke overflow and improving smoke exhaust efficiency.
Smart Images

Figure CN222871203U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smoke barrier vertical walls, in particular to a smoke barrier vertical wall corner mounting bracket. Background Art
[0002] At present, smoke barriers are made of non-combustible materials and are fixed or movable smoke barrier facilities that hang down from the ceiling by no less than 500mm. Movable smoke barriers refer to smoke barriers that automatically hang down due to temperature, smoke or other control equipment during a fire. They are mainly used in high-rise or super-high-rise large shopping malls, office buildings, warehouses and other occasions. They can effectively block the horizontal flow of smoke under the ceiling of the building, so as to improve the smoke exhaust effect in the smoke-proof zone, and play a certain role in protecting people’s lives and property.
[0003] Among them, during the installation process, the smoke barrier wall does not need to be installed between two sets of walls due to the limited smoke-proof space. It will be blocked in the middle of the wall. This installation method requires the use of a corner mounting bracket.
[0004] However, most of the mounting brackets on the market are fixed and difficult to adjust the angle, which results in uneven installation, instability and other problems during the installation process. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content
[0005] The utility model aims to provide a smoke barrier vertical wall corner mounting bracket, which solves the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smoke barrier vertical wall corner mounting bracket, comprising a right-angle bracket, a plurality of groups of equally spaced mounting rods are fixedly mounted on the top of the right-angle bracket, and mounting adjustment mechanisms are installed on both sides of the bottom of the right-angle bracket;
[0007] The installation and adjustment mechanism includes rotating shafts rotatably installed in the middle of both sides of the bottom of the right-angle frame, mounting plates fixedly installed at the bottom of the two groups of rotating shafts, four groups of equidistantly distributed rotating grooves are opened at the bottom of the right-angle frame, and rotating blocks are rotatably installed in each group of the rotating grooves, and two adjacent groups of rotating blocks are fixedly installed on the top of the mounting plate.
[0008] As an optional solution of the technical solution of the present application, a positioning seat is fixedly installed on the top of each group of mounting rods, and four groups of equidistantly distributed positioning holes are opened on the outer wall of each group of positioning seats.
[0009] As an optional solution of the technical solution of the present application, a positioning piece is fixedly installed on one side of each group of the rotating blocks, each group of the positioning pieces is connected with bolts through internal threads, and each group of the bolts corresponds to the inner wall of the rotating groove, so as to limit the rotating block.
[0010] As an optional solution of the technical solution of the present application, both groups of mounting plates are provided with a plurality of groups of mounting holes distributed evenly spaced apart, so as to facilitate the installation of the smoke barrier vertical wall.
[0011] As an optional solution to the technical solution of the present application, a first smoke-proof cloth is wrapped around the outer walls of multiple groups of the mounting rods, a second smoke-proof cloth is fixedly installed on one end of the mounting plate on one side, and the other end of the second smoke-proof cloth is fixedly installed on one end of the mounting plate on the other side, thereby blocking the smoke.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The technical solution of the present application can install smoke barrier walls on both sets of mounting plates through mounting plates installed on both sides of the bottom of the right-angle frame to block the smoke. At the same time, since rotating blocks are fixedly installed on both sides of the top of the two sets of mounting plates, and each set of rotating blocks rotates in the rotating groove around the rotating shaft, the two sets of mounting plates can be rotated at the bottom of the right-angle frame to ensure that the smoke barrier walls have a certain angle adjustment during installation, thereby preventing the operator from being unable to install the smoke barrier walls due to angle restrictions.
[0014] 2. The technical solution of the present application has a first smoke-proof cloth wrapped around the outer wall of multiple groups of mounting rods, and a second smoke-proof cloth is fixedly installed between two groups of mounting plates. By coordinating the installation of the first smoke-proof cloth and the second smoke-proof cloth, the gaps on the surface of the device can be blocked, ensuring that when the smoke barrier wall blocks and discharges smoke, it will overflow from the gap between two adjacent groups of mounting rods and two adjacent groups of mounting plates, thereby reducing the efficiency of blocking and exhausting smoke. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of a smoke barrier corner mounting bracket of the utility model;
[0017] Figure 2 The utility model is a schematic diagram of the structure of the installation adjustment mechanism of the corner installation bracket of the smoke barrier vertical wall.
[0018] In the figure: 1, right angle bracket; 11, mounting rod; 12, positioning seat; 13, positioning hole; 2, rotating shaft; 21, mounting plate; 22, rotating groove; 23, rotating block; 3, positioning member; 31, mounting hole; 32, first smoke-proof cloth; 33, second smoke-proof cloth. DETAILED DESCRIPTION
[0019] See also Figure 1-2The utility model provides a technical solution: a smoke barrier vertical wall corner mounting bracket, comprising a right angle bracket 1, a plurality of groups of equally spaced mounting rods 11 are fixedly mounted on the top of the right angle bracket 1, and mounting adjustment mechanisms are mounted on both sides of the bottom of the right angle bracket 1;
[0020] The installation and adjustment mechanism includes a rotating shaft 2 rotatably installed in the middle of both sides of the bottom of the right-angle frame 1, a mounting plate 21 fixedly installed at the bottom of the two groups of rotating shafts 2, four groups of equidistantly distributed rotating grooves 22 are opened at the bottom of the right-angle frame 1, and a rotating block 23 rotatably installed in each group of rotating grooves 22, two adjacent groups of rotating blocks 23 are fixedly installed on the top of the mounting plate 21, and two groups of mounting plates 21 are provided with multiple groups of equidistantly distributed mounting holes 31, which are convenient for installing the smoke barrier vertical wall.
[0021] In this technical solution, by installing the mounting plates 21 on both sides of the bottom of the right-angle frame 1, smoke barrier walls can be installed on both sets of mounting plates 21 to block the smoke. At the same time, since rotating blocks 23 are fixedly installed on both sides of the tops of the two sets of mounting plates 21, and each set of rotating blocks 23 rotates in the rotating groove 22 with the rotating shaft 2 as the center, the two sets of mounting plates 21 can be rotated at the bottom of the right-angle frame 1 to ensure that the smoke barrier wall has a certain angle adjustment during installation, thereby preventing the operator from being unable to install the smoke barrier wall due to angle restrictions.
[0022] In some technical solutions, the outer walls of multiple groups of mounting rods 11 are wrapped with a first smoke-proof cloth 32, and a second smoke-proof cloth 33 is fixedly installed on one end of a mounting plate 21 on one side, and the other end of the second smoke-proof cloth 33 is fixedly installed on one end of a mounting plate 21 on the other side, so as to block the smoke.
[0023] In this technical solution, by cooperating with the installation of the first smoke-proof cloth 32 and the second smoke-proof cloth 33, the gaps on the surface of the device can be blocked, ensuring that when the smoke barrier wall blocks and discharges smoke, the smoke will overflow from the gaps between the two adjacent groups of mounting rods 11 and the two adjacent groups of mounting plates 21, thereby reducing the efficiency of blocking and exhausting smoke.
[0024] In some technical solutions, a positioning member 3 is fixedly installed on one side of each set of rotating blocks 23, and each set of positioning members 3 is connected with bolts through internal threads. Each set of bolts corresponds to the inner wall of the rotating groove 22, so as to limit the rotating block 23.
[0025] In this technical solution, after the operator adjusts the mounting plate 21 , the inner bolt of the positioning member 3 can be screwed in, so that the rotating block 23 can be firmly locked and the mounting plate 21 can be firmly fixed.
[0026] In some technical solutions, a positioning seat 12 is fixedly installed on the top of each group of mounting rods 11, and the outer wall of each group of positioning seats 12 is provided with four groups of positioning holes 13 distributed at equal distances.
[0027] In this technical solution, the top positioning seats 12 of the plurality of mounting rods 11 are firmly positioned on the wall by installing expansion bolts on the wall.
[0028] When a smoke barrier vertical wall corner mounting bracket is used, it should be noted that the utility model is a smoke barrier vertical wall corner mounting bracket, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.
[0029] When in use, first move the right-angle frame 1 to the designated location, install expansion bolts on the wall, firmly position the top positioning seats 12 of the multiple groups of mounting rods 11 on the wall, and cooperate with the mounting plates 21 installed on both sides of the bottom of the right-angle frame 1. Smoke barrier vertical walls can be installed on both groups of mounting plates 21 to block smoke. At the same time, since rotating blocks 23 are fixedly installed on both sides of the top of the two groups of mounting plates 21, and each group of rotating blocks 23 rotates in the rotating groove 22 with the rotating shaft 2 as the center, the two groups of mounting plates 21 can be rotated at the bottom of the right-angle frame 1 to ensure smoke barrier. The vertical wall has a certain angle adjustment during installation to prevent the operator from being unable to install it due to angle restrictions. At the same time, a first smoke-proof cloth 32 is wrapped around the outer wall of multiple groups of mounting rods 11, and a second smoke-proof cloth 33 is fixedly installed between two groups of mounting plates 21. By coordinating the installation of the first smoke-proof cloth 32 and the second smoke-proof cloth 33, the gaps on the surface of the device can be blocked to ensure that when the smoke barrier wall blocks and discharges smoke, it will overflow from the gap between two adjacent groups of mounting rods 11 and two adjacent groups of mounting plates 21, thereby reducing the efficiency of blocking and exhausting smoke.
Claims
1. A smoke barrier wall corner mounting bracket, comprising a right angle bracket (1), characterized in that: A plurality of groups of equally spaced mounting rods (11) are fixedly mounted on the top of the right-angle frame (1), and mounting adjustment mechanisms are mounted on both sides of the bottom of the right-angle frame (1); The installation and adjustment mechanism comprises rotating shafts (2) rotatably installed in the middle of both sides of the bottom of the right-angle frame (1), a mounting plate (21) fixedly installed at the bottom of two groups of the rotating shafts (2), four groups of rotating grooves (22) equidistantly distributed at the bottom of the right-angle frame (1), and a rotating block (23) rotatably installed in each group of the rotating grooves (22), and two adjacent groups of the rotating blocks (23) are fixedly installed on the top of the mounting plate (21).
2. The smoke barrier corner mounting bracket according to claim 1, characterized in that: A positioning seat (12) is fixedly mounted on the top of each group of mounting rods (11), and four groups of positioning holes (13) are opened on the outer wall of each group of positioning seats (12) at equal distances.
3. The smoke barrier corner mounting bracket according to claim 1, characterized in that: A positioning member (3) is fixedly mounted on one side of each group of the rotating blocks (23); each group of the positioning members (3) is internally threadedly connected with bolts; and each group of the bolts corresponds to the inner wall of the rotating groove (22).
4. The smoke barrier corner mounting bracket according to claim 1, characterized in that: Both groups of mounting plates (21) are provided with a plurality of groups of mounting holes (31) distributed at equal distances.
5. The smoke barrier corner mounting bracket according to claim 1, characterized in that: The outer walls of the plurality of mounting rods (11) are wrapped with a first smoke-proof cloth (32), one end of the mounting plate (21) on one side is fixedly mounted with a second smoke-proof cloth (33), and the other end of the second smoke-proof cloth (33) is fixedly mounted with one end of the mounting plate (21) on the other side.