Convenient construction and installation structure for fireproof smoke exhaust valve

Abstract

The utility model relates to the technical field of fireproof valve installation, and discloses a fireproof smoke exhaust valve convenient construction installation structure which comprises an installation plate, sliding columns are fixedly connected to the left side and the right side of the top of the installation plate, a movable plate is slidably connected to the outer walls of the sliding columns, and a concave column is fixedly connected to the middle of the top wall of the installation plate. A rotating column is in threaded connection with the inner wall of the concave column, a threaded rod is fixedly mounted at the top of the rotating column, a handle is fixedly mounted at the top of the threaded rod, the outer wall of the threaded rod is in threaded connection with the middle of the inner wall of the moving plate, and smoke exhaust valve equipment is fixedly mounted at the bottom end of the mounting plate. And supporting blocks are fixedly connected to the left end and the right end of the mounting plate. According to the utility model, the threaded rod is driven to rotate by rotating the handle so as to drive the movable plate to rotate, and the sliding column limits the rotation of the movable plate, so that the installation steps are reduced.

Description

Technical Field

[0001] This utility model relates to the field of fire damper installation technology, and in particular to a convenient construction and installation structure for a fireproof smoke exhaust valve. Background Technology

[0002] Fire dampers are an important component for fire prevention and smoke extraction in buildings. Their function is to automatically open or close in the event of a fire, effectively removing smoke and harmful gases generated by the fire, thereby protecting personnel safety and reducing fire losses.

[0003] When installing a fireproof smoke exhaust valve, prepare the necessary tools and materials, including screwdrivers, wrenches, and mounting brackets. Then connect the fireproof smoke exhaust valve to the smoke exhaust pipe, ensuring a good seal at the interface. Finally, use screws to secure the valve in place to complete the installation.

[0004] Before installation, a number of tools are required, which increases the complexity of the preparation. In addition, during the installation process, the numerous steps can easily lead to a longer installation time. To avoid the problem of extended installation time due to numerous steps, a convenient construction and installation structure for fireproof smoke exhaust valves is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a convenient construction and installation structure for fireproof smoke exhaust valves, aiming to improve the problem of long installation time caused by numerous installation steps in the existing technology.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a convenient construction and installation structure for a fireproof smoke exhaust valve, comprising an installation plate, wherein sliding columns are fixedly connected to the top left and right sides of the installation plate, a movable plate is slidably connected to the outer wall of the sliding columns, a concave column is fixedly connected to the middle of the top wall of the installation plate, a rotating column is threadedly connected to the inner wall of the concave column, a threaded rod is fixedly installed on the top of the rotating column, a handle is fixedly installed on the top of the threaded rod, the outer wall of the threaded rod is threadedly connected to the middle of the inner wall of the movable plate, a smoke exhaust valve device is fixedly installed at the bottom end of the installation plate, support blocks are fixedly connected to the left and right ends of the installation plate, adjacent sides of the two support blocks are fixedly connected to the outer wall of the installation plate, and a disassembly mechanism is provided inside the installation plate, which facilitates carrying the device.

[0007] As a further description of the above technical solution:

[0008] The disassembly mechanism includes a hollow column. The outer wall of the hollow column is fixedly connected to the inside of the mounting plate. A spring is fixedly connected to the rear end of the inner wall of the hollow column. Sliding grooves are provided on both the left and right sides of the hollow column. Connecting rods are fixedly connected to the left and right ends of the front side of the spring. The outer wall of the connecting rod is slidably connected to the sliding groove. A button is fixedly connected to the top of the spring. Moving grooves are provided on the top left and right sides of the mounting plate and the front left and right sides of the moving plate. A bottom column is fixedly connected to the top left and right sides of the top front of the moving plate. A fixing block is fixedly connected to the top of the bottom column. A sliding rod is slidably connected to the inner wall of the fixing block.

[0009] As a further description of the above technical solution:

[0010] The top of the support block is fixedly connected to a connecting block, and the left and right ends of the connecting block are threaded with rivets.

[0011] As a further description of the above technical solution:

[0012] A convex block is fixedly connected to the bottom end of the sliding column, and concave blocks are fixedly connected to the front and rear sides of the bottom of the moving plate.

[0013] As a further description of the above technical solution:

[0014] The movable plate has mounting holes on both the front and rear sides of its top, and mounting posts are fixedly connected to both the front and rear sides of the top of the mounting plate.

[0015] As a further description of the above technical solution:

[0016] The upper and lower ends of the handle are fixedly connected to a fixing sleeve, and the top end of the fixing sleeve is fixedly connected to an anti-slip sleeve.

[0017] As a further description of the above technical solution:

[0018] The top wall of the concave column is fixedly connected to a wear-resistant pad, and the size of the inner wall of the wear-resistant pad matches the size of the outer wall of the concave column.

[0019] As a further description of the above technical solution:

[0020] The disassembly mechanism also includes a friction block, the inner wall of which is fixedly connected to the rear outer wall of the button.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by rotating the handle, the threaded rod is driven to rotate, which in turn drives the moving plate to rotate. Since the sliding column restricts the rotation of the moving plate, the purpose of displacement of the moving plate is achieved. When the threaded rod rotates, the rotating column follows the threaded rod and is tightly connected with the concave column inside the mounting plate, thereby enhancing the fastening effect, simplifying the installation steps, and improving the convenience and efficiency of operation.

[0023] 2. In this utility model, the movable plate is placed on the mounting plate, and the button is pressed, which causes the spring to deform and drive the connecting rod to slide along the movable groove, thereby achieving the purpose of displacement of the connecting rod. The displacement of the connecting rod causes it to engage with the slot on the movable plate, thereby connecting the two plates. Then, the slot at the top of the connecting rod is fixed by the sliding rod, thereby achieving the purpose of fixing it and realizing the utilization of space resources. Attached Figure Description

[0024] Figure 1 This is a perspective view of a convenient construction and installation structure for a fireproof smoke exhaust valve proposed in this utility model;

[0025] Figure 2 This is a top view of a convenient construction and installation structure for a fireproof smoke exhaust valve proposed in this utility model;

[0026] Figure 3 A cross-sectional view of the movable plate of the fireproof smoke exhaust valve convenient construction and installation structure proposed in this utility model;

[0027] Figure 4 This is a split view of the mounting plate of a fireproof smoke exhaust valve with a convenient construction and installation structure proposed in this utility model;

[0028] Figure 5 This utility model provides a disassembly diagram of the disassembly mechanism for a convenient construction and installation structure of a fireproof smoke exhaust valve.

[0029] Figure 6 This utility model proposes a fireproof smoke exhaust valve that is easy to install. Figure 5 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Mounting plate; 2. Disassembly mechanism; 201. Hollow column; 202. Spring; 203. Sliding groove; 204. Connecting rod; 205. Button; 206. Moving groove; 207. Base column; 208. Fixing block; 209. Slide rod; 3. Sliding column; 4. Moving plate; 5. Concave column; 6. Rotating column; 7. Threaded rod; 8. Handle; 9. Support block; 10. Smoke exhaust valve device; 11. Connecting block; 12. Rivet; 13. Convex block; 14. Concave block; 15. Fixing sleeve; 16. Anti-slip sleeve; 17. Mounting hole; 18. Mounting column; 19. Wear-resistant pad; 20. Friction block. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a convenient construction and installation structure for a fireproof smoke exhaust valve, including an installation plate 1. Sliding columns 3 are fixedly connected to the top left and right sides of the installation plate 1. A movable plate 4 is slidably connected to the outer wall of the sliding columns 3. The installation plate 1 is used to fix its upper and lower structures, thereby preventing the mechanism from falling off. The sliding columns 3 prevent the movable plate 4 from shifting. A concave column 5 is fixedly connected to the middle of the top wall of the installation plate 1. A rotating column 6 is threadedly connected to the inner wall of the concave column 5. A threaded rod 7 is fixedly installed on the top of the rotating column 6. A threaded rod 7 is fixedly installed on the top of the threaded rod 7. There is a handle 8, which is used to rotate the threaded rod 7, so as to facilitate the rotation of the threaded rod 7. The outer wall of the threaded rod 7 is threadedly connected to the middle of the inner wall of the movable plate 4. The bottom end of the mounting plate 1 is fixedly installed with a smoke exhaust valve device 10. The left and right ends of the mounting plate 1 are both fixedly connected with support blocks 9. The adjacent sides of the two support blocks 9 are fixedly connected to the outer wall of the mounting plate 1. The support blocks 9 are used to fix the smoke exhaust valve device 10 and the mounting plate 1 to prevent shaking during the operation of the smoke exhaust valve device 10. The mounting plate 1 is provided with a disassembly mechanism 2, which facilitates carrying the equipment.

[0034] Specifically, by rotating the handle 8, the threaded rod 7 fixedly connected at the bottom of the handle 8 rotates, which in turn causes the movable plate 4 threadedly connected to its outer wall to rotate. However, the left and right sides of the movable plate 4 are connected to sliding columns 3, and the bottom of the sliding column 3 is fixedly connected to the mounting plate 1. This causes the rotating threaded rod 7 to simultaneously drive the movable plate 4 to move downward, thereby achieving the effect of fastening between the mounting plate 1 and the movable plate 4. At the same time, rotating the threaded rod 7 causes the rotating column 6 fixedly connected at the bottom of the handle to rotate, so that the rotating column 6 is threadedly connected to the concave column 5 fixedly connected inside the mounting plate 1, thereby further improving the fastening effect of the mounting plate and thus achieving the purpose of reducing installation steps.

[0035] Reference Figure 3 , Figure 5 and Figure 6The disassembly mechanism 2 includes a hollow column 201. The outer wall of the hollow column 201 is fixedly connected to the inside of the mounting plate 1. A spring 202 is fixedly connected to the rear end of the inner wall of the hollow column 201. Sliding grooves 203 are provided on both the left and right sides of the hollow column 201. Connecting rods 204 are fixedly connected to the left and right ends of the front side of the spring 202. When the spring 202 is subjected to force, the connecting rods 204 on the front side of the spring 202 will move with the spring 202. The outer wall of the connecting rods 204 is slidably connected to the sliding grooves 203. The top end of the spring 202... A button 205 is fixedly connected. Pressing the button 205 causes the spring 202 to be compressed. The top left and right sides of the mounting plate 1 and the front left and right sides of the movable plate 4 are provided with movable grooves 206. The top front left and right sides of the movable plate 4 are fixedly connected with bottom posts 207. The top of the bottom posts 207 is fixedly connected with a fixing block 208. The inner wall of the fixing block 208 is slidably connected with a slide rod 209. The slide rod 209 is slidably connected in the movable groove 206, so that it can be fixed by the slide rod 209.

[0036] Specifically, to transport the mounting plate 1 and the movable plate 4, the movable plate 4 is placed on top of the mounting plate 1, and the button 205 is pressed simultaneously. The button 205 compresses the spring 202 at its rear end, causing the spring 202 to move back and forth. To prevent the spring 202 from deforming during movement, a hollow column 201 is provided on the outer wall of the spring 202. At the same time, sliding grooves 203 are provided on both the left and right sides of the hollow column 201, so that the connecting rod 204 on its outer wall moves during the movement of the spring 202. The connecting rod 204 moves through the sliding grooves 206 on the left and right sides of the mounting plate 1 and engages with the sliding groove 206 at the front end of the movable plate 4. The sliding rod 209, which is slidably connected by the fixing block 208, fixes the groove at the top of the connecting rod 204, thereby combining the mounting plate 1 and the movable plate 4 and reducing storage space.

[0037] Reference Figure 2 and Figure 4 A connecting block 11 is fixedly connected to the top of the support block 9. Rivets 12 are threadedly connected to the left and right ends of the connecting block 11. The rivets 12 are used to fix the wall and the support block 9. A convex block 13 is fixedly connected to the bottom of the sliding column 3. A concave block 14 is fixedly connected to the bottom front and rear sides of the moving plate 4. Mounting holes 17 are opened on the top front and rear sides of the moving plate 4. Mounting columns 18 are fixedly connected to the top front and rear sides of the mounting plate 1. The mounting holes 17 allow the mounting columns 18 to slide.

[0038] Specifically, a connecting block 11 is fixedly connected to the top of the support block 9, and rivets 12 are threadedly connected to the left and right ends of the connecting block 11. The rivets 12 are used to fix the wall and the connecting block 11 to achieve a stable effect. A convex block 13 is fixedly connected to the bottom of the sliding column 3, and concave blocks 14 are fixedly connected to the front and rear sides of the bottom of the moving plate 4. The convex block 13 and the concave block 14 engage to improve stability during transportation.

[0039] Reference Figure 1 , Figure 4 and Figure 5 The upper and lower ends of the handle 8 are fixedly connected to the fixing sleeve 15, the top of the fixing sleeve 15 is fixedly connected to the anti-slip sleeve 16, the top wall of the concave column 5 is fixedly connected to the wear-resistant pad 19, the wear-resistant pad 19 increases the friction, the inner wall size of the wear-resistant pad 19 matches the outer wall size of the concave column 5, the disassembly mechanism 2 also includes a friction block 20, the inner wall of the friction block 20 is fixedly connected to the rear outer wall of the button 205;

[0040] Specifically, the fixing sleeve 15 is used to prevent the anti-slip sleeve 16 from falling off, while the anti-slip sleeve 16 increases the friction on the handle 8. The disassembly mechanism 2 also includes a friction block 20. The inner wall of the friction block 20 is fixedly connected to the rear outer wall of the button 205. The friction block 20 is used to improve the service life of the button 205.

[0041] Working principle: By rotating the handle 8, the threaded rod 7 at the bottom of the handle 8 is driven to rotate synchronously, so that the rotating column 6 fixed at the bottom of the threaded rod 7 engages with the concave column 5 inside the mounting plate 1. Continue to rotate the handle 8 so that the rotating column 6 and the concave column 5 are threadedly connected. During the connection of the rotating column 6, the moving plate 4 on the outer wall of the threaded rod 7 is driven to rotate. However, since the sliding column 3 at the top of the mounting plate 1 matches the hole opened in the moving plate 4, the moving plate 4 is pulled to move downward along the sliding column 3 while the threaded rod 7 is rotating, thereby preventing the moving plate 4 from rotating and achieving the purpose of displacement of the moving plate 4. This achieves the fastening effect between the mounting plate 1 and the moving plate 4, effectively reducing the installation steps and improving the convenience and efficiency of operation.

[0042] Place the movable plate 4 on top of the mounting plate 1, then press button 205. Button 205 will trigger the spring 202 at its rear end to compress and generate a forward and backward displacement. At the same time, when the spring 202 is displaced, it will drive the connecting rod 204 on its outer wall to move. The connecting rod 204 will slide along the preset moving grooves 206 on the left and right sides of the mounting plate 1 and engage with the moving groove 206 set at the front end of the movable plate 4. To ensure the stability of the connection, the groove opened at the top of the connecting rod 204 is fixed by the sliding rod 209 inside the sliding fixing block 208, thereby achieving the purpose of fixing the mounting plate 1 and the movable plate 4, thus saving transportation space and improving transportation efficiency.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A convenient construction and installation structure for a fireproof smoke exhaust valve, comprising an installation plate (1), characterized in that: The top left and right sides of the mounting plate (1) are fixedly connected to sliding columns (3), the outer wall of the sliding column (3) is slidably connected to a moving plate (4), the middle of the top wall of the mounting plate (1) is fixedly connected to a concave column (5), the inner wall of the concave column (5) is threadedly connected to a rotating column (6), the top of the rotating column (6) is fixedly installed with a threaded rod (7), the top of the threaded rod (7) is fixedly installed with a handle (8), the outer wall of the threaded rod (7) is threadedly connected to the inner wall of the middle part of the moving plate (4), the bottom end of the mounting plate (1) is fixedly installed with a smoke exhaust valve device (10), the left and right ends of the mounting plate (1) are fixedly connected to support blocks (9), the adjacent sides of the two support blocks (9) are fixedly connected to the outer wall of the mounting plate (1), the inside of the mounting plate (1) is provided with a disassembly mechanism (2), the disassembly mechanism (2) is convenient for carrying the equipment.

2. The fireproof smoke exhaust valve convenient construction and installation structure according to claim 1, characterized in that: The disassembly mechanism (2) includes a hollow column (201), the outer wall of which is fixedly connected to the interior of the mounting plate (1), a spring (202) is fixedly connected to the rear end of the inner wall of the hollow column (201), sliding grooves (203) are provided on both the left and right sides of the hollow column (201), connecting rods (204) are fixedly connected to the left and right ends of the front side of the spring (202), the outer wall of the connecting rod (204) is slidably connected to the sliding groove (203), a button (205) is fixedly connected to the top of the spring (202), moving grooves (206) are provided on the top left and right sides of the mounting plate (1) and the front left and right sides of the moving plate (4), a bottom column (207) is fixedly connected to the top front left and right sides of the moving plate (4), a fixing block (208) is fixedly connected to the top of the bottom column (207), and a sliding rod (209) is slidably connected to the inner wall of the fixing block (208).

3. The fireproof smoke exhaust valve convenient construction and installation structure according to claim 1, characterized in that: The top of the support block (9) is fixedly connected to a connecting block (11), and the left and right ends of the connecting block (11) are threaded with rivets (12).

4. The fireproof smoke exhaust valve convenient construction and installation structure according to claim 1, characterized in that: The bottom end of the sliding column (3) is fixedly connected to a convex block (13), and the bottom front and rear sides of the moving plate (4) are fixedly connected to concave blocks (14).

5. The fireproof smoke exhaust valve convenient construction and installation structure according to claim 1, characterized in that: The top front and rear sides of the movable plate (4) are provided with mounting holes (17), and the top front and rear sides of the mounting plate (1) are fixedly connected with mounting posts (18).

6. The fireproof smoke exhaust valve convenient construction and installation structure according to claim 1, characterized in that: The upper and lower ends of the handle (8) are fixedly connected to a fixing sleeve (15), and the top end of the fixing sleeve (15) is fixedly connected to an anti-slip sleeve (16).

7. The fireproof smoke exhaust valve convenient construction and installation structure according to claim 1, characterized in that: The top wall of the concave column (5) is fixedly connected to a wear-resistant pad (19), and the size of the inner wall of the wear-resistant pad (19) matches the size of the outer wall of the concave column (5).

8. The fireproof smoke exhaust valve convenient construction and installation structure according to claim 2, characterized in that: The disassembly mechanism (2) also includes a friction block (20), the inner wall of which is fixedly connected to the rear outer wall of the button (205).

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