Wireless fire alarm device for fire engineering
By designing a wireless fire alarm device, using multi-condition detection of universal wheels and sensor components, the problem of difficulty in collecting smoke information in time is solved, and accurate detection and timely alarm are achieved to avoid property losses caused by the expansion of fire.
Patent Information
- Application Number
- CN202420887873.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing smoke alarm device is difficult to collect smoke information in a timely manner when a fire occurs, resulting in an expansion of the fire scale and may cause safety accidents.
A wireless fire alarm device for fire protection engineering is designed, including a base, an alarm, an alarm light and a sensor assembly. A universal wheel is installed at the bottom of the base, and storage grooves and a stretching plate are provided on both sides. The sensor assembly includes a gas sensor, temperature and humidity. Sensors and smoke sensors, timely inform the fire situation through signal receiving and transmitter.
Achieve the accuracy of multi-condition detection of fires, avoid false alarms, ensure detection effect, improve the flexibility and monitoring range of the device through universal wheels and telescopic rods, promptly alarms through sound and light, and promptly inform the fire department to avoid the expansion of fires. Cause property damage.
Smart Images
Figure CN222365299U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire alarms, in particular to a wireless fire alarm device for fire protection engineering. Background Art
[0002] Fire alarm device is one of the most important means of preventing fire. It is also an important equipment to assist people in escaping and reminding people to evacuate the fire scene. Fire alarm devices are mostly installed in corridors, stairwells and other passages to facilitate people to report the fire and guide people to escape.
[0003] In fire alarm, commonly used fire alarm devices are often smoke alarm devices. The sensitivity of such alarm devices is related to the smoke concentration. When the fire point is far away from the smoke alarm device, it is difficult for the smoke alarm device to collect smoke information for alarm. When the smoke alarm is triggered, a large-scale fire has often occurred, which can easily lead to safety accidents. Therefore, we have made improvements to this and proposed a wireless fire alarm device for fire engineering. Utility Model Content
[0004] The purpose of the utility model is to provide a wireless fire alarm device for fire protection engineering to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wireless fire alarm device for fire protection engineering, comprising a base, an alarm, an alarm light and a sensor assembly, wherein universal wheels are installed at the four corners of the bottom of the base, and symmetrical storage grooves are provided on both sides of the base, and an extension plate is slidably connected inside the storage groove, and an adjusting screw rod is threadedly connected to one side of the top surface of the extension plate, and a rotating handle is connected to the top of the adjusting screw rod, and a support plate is connected to the bottom end of the adjusting screw rod under the base, alarms are installed on both sides of the top of the base, and a mounting sleeve is installed in the middle of the top of the base, and a telescopic rod is slidably sleeved on the top of the mounting sleeve, and a mounting plate is connected to the top of the telescopic rod, and connecting seats are arranged around the top of the mounting plate, and a sensor assembly is installed on the surface of the connecting seat, and a signal receiver and transmitter is installed in the middle of the top of the mounting plate.
[0006] Preferably, a push-pull handle is installed on the side of the extension plate, and a wear-resistant pad is provided on the bottom of the support plate.
[0007] Preferably, an alarm light is installed on the top of the alarm.
[0008] Preferably, a plurality of fixing holes are evenly formed on the surface of the telescopic rod, and the mounting sleeve is fixedly connected to the fixing holes via fixing pins.
[0009] Preferably, the sensor assembly includes a gas sensor, a temperature and humidity sensor, and a smoke sensor.
[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model can perform multi-condition detection of fire hazards by installing gas sensors, temperature and humidity sensors, and smoke sensors on the connecting seat at the top of the mounting plate, thereby ensuring the accuracy of the detection situation and avoiding the occupation of fire-fighting resources caused by false alarms. At the same time, through the universal wheels at the bottom of the base and the extension plate on the side of the base, when in use, the entire device is moved to a preset position through the universal wheels, and then the extension plate is pulled out of the storage slot through the push-pull handle. When the rotating handle is adjusted, the support plate supports the entire device so that the entire device is fixed more firmly to ensure the detection and alarm effect. At the same time, the height of the telescopic rod is adjusted and fixed by a fixing pin, thereby improving the monitoring range of the device for actual phenomena; by arranging an alarm light on the top of the alarm, when a fire is detected in the sensor assembly, timely alarms can be given to nearby people through sound and light at the same time, and the fire situation is promptly reported to the fire department through the signal receiving and transmitting device, thereby avoiding the situation where no one pays attention to the fire alarm, thereby causing greater property losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] In the figure: 1. Base; 2. Alarm; 3. Warning light; 4. Sensor assembly; 5. Universal wheel; 6. Storage slot; 7. Extension plate; 8. Adjustment screw; 9. Rotating handle; 10. Support plate; 11. Push-pull handle; 12. Power storage; 13. Mounting sleeve; 14. Telescopic rod; 15. Fixing hole; 16. Fixing pin; 17. Mounting plate; 18. Connecting seat; 19. Signal transmitter and receiver. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0014] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0015] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0016] See also Figure 1 The utility model provides a technical solution: a wireless fire alarm device for fire protection engineering, including a base 1, an alarm 2, an alarm light 3 and a sensor assembly 4, universal wheels 5 are installed at the four corners of the bottom of the base 1, symmetrical storage grooves 6 are opened on both sides of the base 1, and an extension plate 7 is slidably connected inside the storage groove 6, and an adjusting screw rod 8 is threadedly connected to one side of the top surface of the extension plate 7, and a rotating handle 9 is connected to the top of the adjusting screw rod 8. The bottom end of the adjusting screw rod 8 is connected to a supporting plate 10 below the base 1, and alarms 2 are installed on both sides of the top of the base 1, and a mounting sleeve 13 is installed in the middle of the top of the base 1. A telescopic rod 14 is slidably sleeved on the top of the mounting sleeve 13, and a mounting plate 17 is connected to the top of the telescopic rod 14. A connecting seat 18 is arranged around the top of the mounting plate 17, and the sensor assembly 4 is installed on the surface of the connecting seat 18. A signal receiving and transmitting device 19 is installed in the middle of the top of the mounting plate 17.
[0017] Furthermore, a push-pull handle 11 is installed along the side of the extension plate 7, and a wear-resistant pad is provided at the bottom of the support plate 10.
[0018] Furthermore, an alarm light 3 is installed on the top of the alarm 2.
[0019] Furthermore, a plurality of fixing holes 15 are evenly formed on the surface of the telescopic rod 14 , and the mounting sleeve 13 is fixedly connected to the fixing holes 15 via a fixing pin 16 .
[0020] Furthermore, the sensor assembly 4 includes a gas sensor, a temperature and humidity sensor, and a smoke sensor.
[0021] The utility model installs a gas sensor, a temperature and humidity sensor, and a smoke sensor on the connecting seat 18 at the top of the mounting plate 17, so that multi-condition detection of fire hazards can be performed, ensuring the accuracy of the detection situation and avoiding the occupation of fire-fighting resources caused by false alarms. At the same time, through the universal wheels 5 at the bottom of the base 1 and the extended plate 7 on the side of the base 1, when in use, the entire device is moved to a preset position through the universal wheels 5, and then the extended plate 7 is pulled out from the storage groove 6 through the push-pull handle 11, and the rotating handle 9 is adjusted to support the entire device with the support plate 10 so that the entire device is fixed more firmly to ensure the detection and alarm effect. At the same time, the height of the telescopic rod 14 is adjusted and fixed by the fixing pin 16, thereby improving the monitoring range of the device for actual phenomena; by arranging an alarm light 3 on the top of the alarm 2, a fire is detected in the sensor assembly 4, and timely alarms can be given to nearby people through sound and light at the same time, and the fire situation is promptly reported to the fire department through the signal receiving and transmitting device 19, thereby avoiding the situation where no one pays attention to the fire alarm, thereby causing greater property losses.
[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wireless fire alarm device for fire protection engineering, comprising a base (1), an alarm (2), an alarm light (3) and a sensor assembly (4), characterized in that: Universal wheels (5) are installed at the four corners of the bottom of the base (1). Symmetrical storage grooves (6) are opened on both sides of the base (1). An extension plate (7) is slidably connected inside the storage groove (6). An adjusting screw rod (8) is threadedly connected to one side of the top surface of the extension plate (7). A rotating handle (9) is connected to the top of the adjusting screw rod (8). The bottom end of the adjusting screw rod (8) is connected to a supporting plate (10) below the base (1). Alarms (2) are installed on both sides of the top of the base (1). A mounting sleeve (13) is installed in the middle of the top of the base (1). A telescopic rod (14) is slidably sleeved on the top of the mounting sleeve (13). A mounting plate (17) is connected to the top of the telescopic rod (14). A connecting seat (18) is arranged around the top of the mounting plate (17). A sensor assembly (4) is installed on the surface of the connecting seat (18). A signal receiving and transmitting device (19) is installed in the middle of the top of the mounting plate (17).
2. A wireless fire alarm device for fire protection engineering according to claim 1, characterized in that: A push-pull handle (11) is installed on the side of the extension plate (7), and a wear-resistant pad is arranged on the bottom of the support plate (10).
3. A wireless fire alarm device for fire protection engineering according to claim 1, characterized in that: An alarm light (3) is installed on the top of the alarm (2).
4. A wireless fire alarm device for fire protection engineering according to claim 1, characterized in that: A plurality of fixing holes (15) are evenly formed on the surface of the telescopic rod (14), and the mounting sleeve (13) is fixedly connected to the fixing hole (15) via a fixing pin (16).
5. A wireless fire alarm device for fire protection engineering according to claim 1, characterized in that: The sensor component (4) comprises a gas sensor, a temperature and humidity sensor and a smoke sensor.