Mounting assembly and fire alarm device
By designing an installation component including a rotating handwheel, a disc, a push plate and a locking rod, the problem of not being easy to disassemble after installation of the fire alarm device is solved, and the rapid installation and disassembly of the fire alarm device is realized, and the installation convenience is improved.
Patent Information
- Application Number
- CN202421776629.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-25
AI Technical Summary
After the existing installation components are installed on the fire alarm device, it is not easy to disassemble and maintain subsequently. The bolts are easily damaged by the threads on the surface when they are twisted multiple times, which leads to slippage and inconvenient installation.
An installation component is designed, including a mounting plate, mounting seat, docking groove, rotating handwheel, disc, push plate, locking rod and adjustment rod. By rotating handwheel, the disc and push plate are driven to rotate, separate the locking rod and installation groove, realize the rapid disassembly of the fire alarm device, and conveniently adjust the installation position through the adjustment rod and gear mechanism.
It realizes rapid installation and disassembly of fire alarm devices, avoids thread damage caused by bolt locking, and improves the convenience of installation and maintenance.
Smart Images

Figure CN222977762U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of installation components, in particular to an installation component and a fire alarm device. Background Technique
[0002] A fire alarm device refers to a control and indication device in a fire automatic alarm system that is used to receive, display, and transmit fire alarm signals, and can issue control signals and have other auxiliary functions. Among them, a fire alarm controller is the core component of a fire alarm system. It is responsible for providing a stable working power supply for fire detectors, monitoring the working states of detectors and the system itself, receiving, converting, and processing the alarm signals output by fire detectors, performing audible and visual alarms, indicating the specific location and time of the alarm, and at the same time performing corresponding auxiliary controls. Before a fire alarm device is used, an installation component is required to install it.
[0003] However, when most installation components install a fire alarm device, multiple bolts are required for locking, making it difficult to disassemble and maintain the installation component after installing the fire alarm device. Moreover, when the bolts are turned multiple times, the threads on the surface are easily damaged, causing the bolts to slip during turning, making it inconvenient to install the installation component for the fire alarm device. Content of the Utility Model
[0004] The purpose of the utility model is to provide an installation component and a fire alarm device to solve the problem that the installation component is not easy to use subsequently after installing the fire alarm device as mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An installation component includes an installation plate, an installation seat, and a docking groove. One end of the installation plate is welded to the installation seat, and symmetrically distributed docking grooves are opened at the top of the installation seat. A rotating handwheel is arranged on one side of the installation plate close to the docking groove. One end of the rotating handwheel is welded to a first connecting rod, and the end of the first connecting rod away from the rotating handwheel is welded to a disc, and push plates are welded to both sides of the disc.
[0006] Preferably, one end of the push plate is welded to a second connecting rod, and cross plates are welded to one ends of the installation plate close to the second connecting rod, and magnetic attraction plates are arranged inside the cross plates.
[0007] Preferably, a locking rod is arranged on the side of the push plate away from the disc, and a limiting spring is welded between the locking rod and the installation plate.
[0008] Preferably, locking blocks are provided on both sides of the mounting plate. One end of each locking block is threadedly connected to a locking bolt, and a stabilizing rod connected by welding is provided on one side of each locking block.
[0009] Preferably, a toothed plate is provided on the side of each locking block close to the stabilizing rod. One end of the toothed plate is meshed with a gear, and one end of the gear away from the toothed plate is meshed with a limiting plate.
[0010] Preferably, one end of each limiting plate is connected to an adjusting rod by welding, and a limiting spring is connected by welding between the end of the adjusting rod away from the limiting plate and the mounting plate.
[0011] Preferably, a fire alarm device body is provided at one end of the mounting plate. An alarm is installed on the surface of the fire alarm device body. Symmetrically distributed mounting blocks are provided at the end of the fire alarm device body away from the alarm, and mounting grooves are formed inside the mounting blocks.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this mounting assembly and fire alarm device, by rotating the rotating handwheel, the disc can be separated from the push plate, so that the push plate can be separated from the locking rod, the locking rod can be reset by the limiting spring, the locking rod can be separated from the mounting groove, and the fire alarm device can be quickly taken out. By pressing the adjusting rod, the limiting plate can be separated from the gear. Then, after pulling the locking block to a proper position and loosening the adjusting rod, the reset effect of the limiting spring can reset the adjusting rod and the limiting plate, and the limiting plate can limit the gear, so that the installation of the fire alarm device by the mounting assembly is more convenient.
[0013] 1. For this mounting assembly and fire alarm device, when the mounting assembly installs the fire alarm device, it is usually inconvenient for subsequent installation and disassembly. By rotating the rotating handwheel, the rotating handwheel can rotate the disc through the first connecting rod. When the disc rotates, it can rotate the second connecting rod through the push plates provided on both sides. Then, when the second connecting rod rotates, it can be separated from the magnetic attraction plate. At the same time, when the push plate rotates, it can be separated from the locking rod. Thus, the limiting spring welded to the surface of the locking rod loses the limiting mechanism, the locking rod can move and be separated from the mounting groove. Then, by pulling the fire alarm device body upward, the mounting block can be separated from the docking groove, and the fire alarm device body can be quickly taken out from the inside of the mounting plate, so that the fire alarm device can be quickly taken out;
[0014] 2. For this installation component and the fire alarm device, when the fire alarm device is installed through the installation component, it is usually not easy to adjust the installation position, making it inconvenient to install the fire alarm device through the installation component. By pressing the adjustment rod, the adjustment rod can squeeze the limit spring connected to one side, and at the same time, the adjustment rod can separate the limiting plate from the gear. Then, by pulling the locking block, the locking block can move the connected toothed plate and the stabilizing rod, so that when the toothed plate moves, it can rotate the gear. At the same time, after the locking block is displaced to a suitable position, by loosening the adjustment rod, the limit spring connected to one side of the adjustment rod generates a reset, so that the adjustment rod can drive the connected limiting plate to engage with the gear, restricting the gear, and thus fixing the position of the toothed plate to prevent the locking block from moving after being adjusted to a suitable position. Then, by tightening the locking bolt, the mounting plate can be quickly installed at different mounting positions, making it more convenient to install the fire alarm device through the installation component. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the front view structural schematic diagram of the present utility model;
[0016] Figure 2 is the top view structural schematic diagram of the present utility model;
[0017] Figure 3 is the top view sectional structural schematic diagram of the mounting plate of the present utility model;
[0018] Figure 4 is the front view sectional structural schematic diagram of the gear of the present utility model;
[0019] Figure 5 is the three-dimensional structural schematic diagram of the gear of the present utility model.
[0020] In the figure: 1, mounting plate; 2, mounting seat; 3, docking groove; 4, rotating handwheel; 5, first connecting rod; 6, disc; 7, push plate; 8, second connecting rod; 9, cross plate; 10, magnetic attraction plate; 11, locking rod; 12, limiting spring; 13, locking block; 14, locking bolt; 15, stabilizing rod; 16, toothed plate; 17, gear; 18, limiting plate; 19, adjustment rod; 20, limit spring; 21, fire alarm device body; 22, alarm; 23, mounting block; 24, mounting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figures 1-3 , the present invention provides a technical solution: an installation component, including an installation plate 1, an installation seat 2 and a docking groove 3. One end of the installation plate 1 is welded to the installation seat 2. Symmetrically distributed docking grooves 3 are opened at the top of the installation seat 2. A rotating handwheel 4 is arranged on one side of the installation plate 1 close to the docking groove 3. One end of the rotating handwheel 4 is welded to a first connecting rod 5. The end of the first connecting rod 5 far from the rotating handwheel 4 is welded to a disc 6. Both sides of the disc 6 are welded to a push plate 7. One end of the push plate 7 is welded to a second connecting rod 8. Transverse plates 9 are welded to one end of the installation plate 1 close to the second connecting rod 8. A magnetic attraction plate 10 is arranged inside the transverse plate 9. A locking rod 11 is arranged on the side of the push plate 7 far from the disc 6. A limiting spring 12 is welded between the locking rod 11 and the installation plate 1.
[0023] During specific implementation,
[0024] Referring to Figures 1-3 , it can be seen that when the installation component installs the fire alarm device, it is usually inconvenient for subsequent installation and disassembly. By rotating the rotating handwheel 4, the rotating handwheel 4 can drive the connected first connecting rod 5 to rotate when rotating, so that the first connecting rod 5 can drive the disc 6 to rotate when rotating, so that the disc 6 can drive the second connecting rod 8 to rotate through the push plates 7 arranged on both sides when rotating, so that the second connecting rod 8 can be separated from the magnetic attraction plate 10 when rotating. At the same time, when the push plate 7 rotates, it can be separated from the locking rod 11, so that the limiting spring 12 welded to the surface of the locking rod 11 loses the limiting mechanism, so that the locking rod 11 can move and be separated from the installation groove 24. Then, by pulling the fire alarm device body 21 upward, the installation block 23 can be separated from the docking groove 3, so that the fire alarm device body 21 can be quickly taken out from the inside of the installation plate 1, and then the fire alarm device can be quickly taken out. On the contrary, by rotating the rotating handwheel 4, the locking rod 11 can be locked with the installation block 23, so that the fire alarm device can be quickly restricted after installation, so that the fire alarm device can avoid locking bolts when installed and disassembled by the installation component, and the installation and disassembly of the fire alarm device by the installation component are more convenient.
[0025] Both sides of the mounting plate 1 are provided with locking blocks 13. One end of the locking block 13 is threadedly connected with a locking bolt 14. One side of the locking block 13 is provided with a stabilizing rod 15 connected by welding. One side of the locking block 13 close to the stabilizing rod 15 is provided with a toothed plate 16. One end of the toothed plate 16 is meshed with a gear 17. One end of the gear 17 away from the toothed plate 16 is meshed with a limiting plate 18. One end of the limiting plate 18 is connected by welding with an adjusting rod 19. One end of the adjusting rod 19 away from the limiting plate 18 and the mounting plate 1 are connected by welding with a limiting spring 20.
[0026] During specific implementation,
[0027] Refer to Figure 1 、 Figure 4 and Figure 5 It can be known that when the fire alarm device is installed through the installation component, it is usually not easy to adjust the installation position, making it inconvenient to install the fire alarm device through the installation component. By pressing the adjusting rod 19, the adjusting rod 19 can squeeze the limiting spring 20 connected to one side. At the same time, when the adjusting rod 19 moves, it can separate the limiting plate 18 from the gear 17. Then, the locking block 13 is pulled, so that the locking block 13 can drive the toothed plate 16 connected to one side to move with the stabilizing rod 15, so that when the toothed plate 16 moves, it can rotate the gear 17. At the same time, after the locking block 13 is displaced to a suitable position, by loosening the adjusting rod 19, the limiting spring 20 connected to one side of the adjusting rod 19 generates a reset, so that the adjusting rod 19 can drive the connected limiting plate 18 to engage with the gear 17, so that the gear 17 can be restricted, so that the position of the toothed plate 16 is fixed, avoiding the movement of the locking block 13 after being adjusted to a suitable position. Then, the locking bolt 14 is tightened, so that the mounting plate 1 can be quickly installed at different installation positions, so that the fire alarm device can be installed more conveniently through the installation component.
[0028] A fire alarm device, one end of the mounting plate 1 is provided with a fire alarm device body 21. An alarm 22 is installed on the surface of the fire alarm device body 21. One end of the fire alarm device body 21 away from the alarm 22 is provided with symmetrically distributed mounting blocks 23. An installation groove 24 is opened inside the mounting block 23.
[0029] In summary, a fire alarm device refers to a device in a fire automatic alarm system that is used to receive, display, and transmit fire alarm signals. Before using the fire alarm device, components need to be installed to install it. By rotating the rotating handwheel 4, the rotating handwheel 4 can rotate the disc 6 through the first connecting rod 5, so that when the disc 6 rotates, it can rotate the second connecting rod 8 through the push plates 7 arranged on both sides, so that when the second connecting rod 8 rotates, it can be separated from the magnetic attraction plate 10. At the same time, when the push plate 7 rotates, it can be separated from the locking rod 11, so that the limiting spring 12 welded to the surface of the locking rod 11 loses the limiting mechanism, enabling the locking rod 11 to move and separate from the installation groove 24. Then, by pulling the fire alarm device body 21 upward, the installation block 23 can be separated from the docking groove 3, so that the fire alarm device body 21 can be quickly taken out from the inside of the installation plate 1, and thus the fire alarm device can be quickly taken out. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A mounting assembly, comprising a mounting plate (1), a mounting seat (2) and a docking groove (3), characterized in that: One end of the mounting plate (1) is welded to a mounting seat (2), the top of the mounting seat (2) is provided with symmetrically distributed docking grooves (3), a rotating hand wheel (4) is provided on a side of the mounting plate (1) close to the docking groove (3), one end of the rotating hand wheel (4) is welded to a first connecting rod (5), the end of the first connecting rod (5) away from the rotating hand wheel (4) is welded to a disc (6), and both sides of the disc (6) are welded to push plates (7); One end of the push plate (7) is welded to a second connecting rod (8), and one end of the interior of the mounting plate (1) close to the second connecting rod (8) is welded to a horizontal plate (9), and a magnetic attraction plate (10) is provided inside the horizontal plate (9); A locking rod (11) is provided on the side of the push plate (7) away from the disc (6), and a limiting spring (12) is welded between the locking rod (11) and the mounting plate (1).
2. A mounting assembly according to claim 1, characterized in that: Locking blocks (13) are provided on both sides of the mounting plate (1), one end of the locking block (13) is threadedly connected to a locking bolt (14), and one side of the locking block (13) is provided with a stabilizing rod (15) connected by welding.
3. A mounting assembly according to claim 2, characterized in that: A toothed plate (16) is provided on one side of the locking block (13) close to the stabilizing rod (15); one end of the toothed plate (16) is meshingly connected to a gear (17); and one end of the gear (17) away from the toothed plate (16) is meshingly connected to a limiting plate (18).
4. A mounting assembly according to claim 3, characterized in that: An adjustment rod (19) is welded to one end of the limiting plate (18), and a limit spring (20) is welded to an end of the adjusting rod (19) away from the limiting plate (18) and the mounting plate (1).
5. A fire alarm device, using a mounting assembly according to any one of claims 1 to 4, characterized in that: A fire alarm device body (21) is provided at one end of the mounting plate (1), an alarm (22) is mounted on the surface of the fire alarm device body (21), and symmetrically distributed mounting blocks (23) are provided at one end of the fire alarm device body (21) away from the alarm (22), and mounting grooves (24) are provided inside the mounting blocks (23).