Intelligent acousto-optic integrated alarm

Abstract

The intelligent acousto-optic integrated alarm comprises an alarm assembly and a monitoring assembly, the monitoring assembly comprises a mounting plate, the bottom surface of the mounting plate is rotatably connected with a rotary table, the center of the bottom surface of the rotary table is vertically and fixedly connected with a vertical plate, the bottom end of the vertical plate is provided with a rotating port, and the rotating port is rotatably connected with the two sides of a rotating plate. An ultraviolet flame detector and an infrared flame detector are fixedly embedded in the end of the rotating plate, the rotating shaft end of the rotating plate is located in the vertical plate and fixedly connected with a driven belt wheel, the interior of the vertical plate is rotationally connected with a driving belt wheel, and the driven belt wheel and the driving belt wheel are sleeved with a synchronous belt. On-site flames are monitored through the monitoring assembly, during monitoring, the rotary table continuously rotates in the horizontal direction to adjust the position, and the first variable frequency motor drives the rotary plate to continuously change the angle, so that the ultraviolet flame detector and the infrared flame detector can conduct monitoring at more positions, the monitoring range is wider, and the blind area is smaller; and the phenomenon that flames cannot be monitored is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to an intelligent sound and light integrated alarm. Background Art

[0002] The sound and light integrated alarm is designed to meet the special requirements of customers for alarm loudness and installation location. It emits both sound and light alarm signals at the same time. It is widely used in fire early warning. It is controlled by a manual switch. After a fire is discovered, the manual switch can be operated to alarm and alert people in the venue. However, this sound and light integrated alarm has the following defects:

[0003] The manually controlled sound and light integrated alarm is not smart enough, so when it is used, it is also connected to a fire detector. The monitor monitors the scene and can alarm when a fire is found. Manual alarm can also be used. However, the fire detector used in this sound and light integrated alarm has a fixed installation position, a small monitoring range, and a large blind area, which makes it impossible to monitor flames in all areas of the scene.

[0004] For this reason, we propose an intelligent sound and light integrated alarm to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent sound and light integrated alarm to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent sound and light integrated alarm, comprising an alarm component and a monitoring component, wherein the monitoring component comprises a mounting plate, the bottom surface of the mounting plate is rotatably connected to a turntable, the center of the bottom surface of the turntable is vertically fixed to a vertical plate, a turning opening is provided at the bottom end of the vertical plate, the turning opening is rotatably connected to two sides of the turntable, and the end of the turntable is fixedly embedded with an ultraviolet flame detector and an infrared flame detector;

[0007] The rotating shaft end of the rotating plate is located inside the vertical plate and fixedly connected to the driven pulley, the vertical plate is rotatably connected to the driving pulley, the driven pulley and the driving pulley are sleeved with a synchronous belt, the side wall of the vertical plate is fixedly connected to the first variable frequency motor and the first reducer, the rotating shaft end of the first variable frequency motor is fixedly connected to the input shaft of the first reducer, and the output shaft of the first reducer is fixedly connected to the rotating shaft of the driving pulley.

[0008] Preferably, a swivel is vertically fixed to the edge of the top surface of the turntable, a ring opening is provided on the bottom surface of the mounting plate, and the swivel is rotatably connected in the ring opening.

[0009] Preferably, the outer side of the top surface of the rotating ring is fixedly connected to the driven gear ring, the inner part of the mounting plate is rotatably connected to the driving gear near the driven gear ring, the driving gear is meshed and connected to the driven gear ring, the bottom surface of the mounting plate is fixedly connected to the second frequency conversion motor and the second reducer near the driving gear, the rotating shaft end of the second frequency conversion motor is fixedly connected to the input shaft of the second reducer, and the output shaft of the second reducer is fixedly connected to the rotating shaft of the driving gear.

[0010] Preferably, the alarm assembly includes a shell and a cover plate, the top surface of the shell is fixedly connected to an alarm light and an alarm horn, the inside of the shell is fixedly connected to a signal module and an uninterruptible power supply, the uninterruptible power supply is electrically connected to the signal module, the uninterruptible power supply is fixedly connected to one end of a first wire, the other end of the first wire is located outside the shell and fixedly connected to a power plug, the second wire and one end of a third wire are fixedly connected to the signal module, the other end of the second wire is fixedly connected to a mounting plate, and the other end of the third wire is fixedly connected to a manual alarm switch.

[0011] Preferably, a sub-conductive column is fixedly embedded in the inner center of the turntable and the top surface of the vertical plate, and a main conductive column is fixedly embedded in the bottom center of the mounting plate. The sub-conductive column rotates to contact the main conductive column. The end of the turntable is fixedly connected to one end of the fourth wire, and the other end of the fourth wire is located inside the vertical plate and electrically connected to the sub-conductive column. The fourth wire is electrically connected to the ultraviolet flame detector and the infrared flame detector.

[0012] Preferably, the cover plate is arranged on one side of the shell, and three wire grooves are opened on the side wall of the shell corresponding to the positions of the first wire, the second wire and the third wire, the first wire, the second wire and the third wire are sleeved in the three wire grooves, and three plug-in plates are horizontally fixed to the edge of the side wall of the cover plate corresponding to the three wire grooves, and the three plug-in plates are plugged into the three wire grooves, four threaded through holes are opened horizontally at the four corners of the cover plate, and four threaded holes are opened at the four corners of the shell, and the threaded holes and the threaded through holes are threadedly connected with bolts.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The present invention monitors the flame on site through a monitoring component. During monitoring, the turntable continuously rotates in the horizontal direction to adjust the position, and the first variable frequency motor drives the turn plate to continuously change the angle, so that the ultraviolet flame detector and the infrared flame detector can monitor in more positions, with a wider monitoring range and smaller blind spots, avoiding the phenomenon of not being able to monitor the flame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure in the first and second embodiments of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the monitoring components in the first and second embodiments of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-section structure of the monitoring components in the first and second embodiments of the utility model;

[0018] Figure 4 It is a schematic diagram of the cutaway structure of the vertical plate in the first and second embodiments of the utility model;

[0019] Figure 5 This is a schematic diagram of the explosion structure of the alarm component in the second embodiment of the utility model.

[0020] In the figure: 1. Alarm component; 2. Monitoring component; 3. Manual alarm switch; 11. Housing; 12. Alarm light; 13. Alarm horn; 14. Uninterruptible power supply; 15. Signal module; 16. Cover plate; 17. First wire; 18. Second wire; 19. Third wire; 110. Power plug; 111. Wire trough; 112. Plug plate; 113. Threaded hole; 114. Threaded through hole; 115. Bolt; 21. Mounting plate; 22. Turntable; 23. Vertical plate ; 24, turntable; 25, turntable; 26, ultraviolet flame detector; 27, infrared flame detector; 28, driven pulley; 29, driving pulley; 210, synchronous belt; 211, first variable frequency motor; 212, first reducer; 213, ring mouth; 214, turntable; 215, driven gear ring; 216, driving gear; 217, second variable frequency motor; 218, second reducer; 219, sub-conductive column; 220, main conductive column; 221, fourth conductor. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] See also Figure 1-4 The utility model provides a technical solution: an intelligent sound and light integrated alarm, including an alarm component 1 and a monitoring component 2, the monitoring component 2 includes a mounting plate 21, the bottom surface of the mounting plate 21 is rotatably connected to a turntable 22, the bottom center of the turntable 22 is vertically fixed to a vertical plate 23, a turntable 24 is provided at the bottom end of the vertical plate 23, the turntable 24 is rotatably connected to both sides of a turntable 25, and an ultraviolet flame detector 26 and an infrared flame detector 27 are fixedly embedded at the end of the turntable 25, the ultraviolet flame detector 26 is used to monitor the fire, after the fire is detected, the infrared flame detector 27 is activated for secondary confirmation, after the flame is confirmed, the alarm component 1 is activated to alarm;

[0024] The shaft end of the rotating plate 25 is located inside the vertical plate 23 and fixedly connected to the driven pulley 28. The vertical plate 23 is rotatably connected to the driving pulley 29. The driven pulley 28 and the driving pulley 29 are sleeved with a synchronous belt 210. The side wall of the vertical plate 23 is fixedly connected to the first variable frequency motor 211 and the first reducer 212. The shaft end of the first variable frequency motor 211 is fixedly connected to the input shaft of the first reducer 212, and the output shaft of the first reducer 212 is fixedly connected to the shaft of the driving pulley 29. The turntable 22 continuously rotates in the horizontal direction to adjust its position, and the first variable frequency motor 211 drives the rotating plate 25 to continuously change its angle, so that the ultraviolet flame detector 26 and the infrared flame detector 27 can be monitored at more locations, with a wider monitoring range and a smaller blind area, avoiding the phenomenon of not being able to detect the flame.

[0025] Embodiment 2:

[0026] See also Figure 1-5 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. A swivel 214 is vertically fixed to the edge of the top surface of the turntable 22 , a ring opening 213 is provided on the bottom surface of the mounting plate 21 , and the swivel 214 is rotatably connected in the ring opening 213 .

[0027] The outer side of the top surface of the rotating ring 214 is fixedly connected to the driven gear ring 215, the inner part of the mounting plate 21 is rotatably connected to the driving gear 216 near the driven gear ring 215, the driving gear 216 is meshed and connected to the driven gear ring 215, the bottom surface of the mounting plate 21 is fixedly connected to the second frequency conversion motor 217 and the second reducer 218 near the driving gear 216, the rotating shaft end of the second frequency conversion motor 217 is fixedly connected to the input shaft of the second reducer 218, and the output shaft of the second reducer 218 is fixedly connected to the rotating shaft of the driving gear 216.

[0028] The alarm assembly 1 includes a shell 11 and a cover plate 16. The top surface of the shell 11 is fixedly connected to an alarm light 12 and an alarm speaker 13. The inside of the shell 11 is fixedly connected to a signal module 15 and an uninterruptible power supply 14. The uninterruptible power supply 14 is electrically connected to the signal module 15. The uninterruptible power supply 14 is fixedly connected to one end of a first wire 17. The other end of the first wire 17 is located outside the shell 11 and is fixedly connected to a power plug 110. The signal module 15 is fixedly connected to one end of a second wire 18 and a third wire 19. The other end of the second wire 18 is fixedly connected to a mounting plate 21. The other end of the third wire 19 is fixedly connected to a manual alarm switch 3. The signal module 15 is used to receive alarm signals transmitted by the manual alarm switch 3 and the monitoring assembly 2.

[0029] A sub-conductive column 219 is fixedly embedded in the inner center of the turntable 22 and the top surface of the vertical plate 23, and a main conductive column 220 is fixedly embedded in the bottom center of the mounting plate 21. The sub-conductive column 219 rotates to contact the main conductive column 220. The end of the rotating plate 25 is fixedly connected to one end of a fourth wire 221, and the other end of the fourth wire 221 is located inside the vertical plate 23 and electrically connected to the sub-conductive column 219. The fourth wire 221 is electrically connected to the ultraviolet flame detector 26 and the infrared flame detector 27. The ultraviolet flame detector 26 and the infrared flame detector 27 are powered and transmit signals through the fourth wire 221.

[0030] The cover plate 16 is arranged on one side of the shell 11, and three wire grooves 111 are provided on the side wall of the shell 11 corresponding to the positions of the first wire 17, the second wire 18 and the third wire 19. The first wire 17, the second wire 18 and the third wire 19 are sleeved in the three wire grooves 111. The edge of the side wall of the cover plate 16 is horizontally fixed with three plug-in plates 112 corresponding to the positions of the three wire grooves 111. The three plug-in plates 112 are plugged into the three wire grooves 111. Four threaded through holes 114 are horizontally provided at the four corners of the cover plate 16, and four threaded holes 113 are provided at the four corners of the shell 11. The threaded holes 113 and the threaded through holes 114 are threadedly connected with bolts 115.

[0031] Embodiment 3:

[0032] See also Figure 1-5 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is used, the monitoring component 2 is used to monitor the scene. During monitoring, the turntable 22 is continuously rotated to adjust the position, and the turntable 25 is continuously adjusted in the vertical direction. The ultraviolet flame detector 26 continuously monitors the scene. When a fire is detected, the infrared flame detector 27 is started for secondary confirmation. After the flame is confirmed, the alarm light 12 and the alarm horn 13 of the alarm component 1 work to alarm. When the on-site personnel find the fire, they can also operate the manual alarm switch to alarm. The present invention monitors the on-site flame through the monitoring component 2. During monitoring, the turntable 22 is continuously rotated in the horizontal direction to adjust the position, and the first variable frequency motor 211 drives the turntable 25 to continuously change the angle, so that the ultraviolet flame detector 26 and the infrared flame detector 27 can monitor at more locations, with a wider monitoring range and a smaller blind spot, avoiding the phenomenon of not being able to monitor the flame.

[0033] Although 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. An intelligent sound and light integrated alarm, comprising an alarm component (1) and a monitoring component (2), characterized in that: The monitoring assembly (2) comprises a mounting plate (21), the bottom surface of the mounting plate (21) is rotatably connected to a turntable (22), the center of the bottom surface of the turntable (22) is vertically fixed to a vertical plate (23), a turning opening (24) is provided at the bottom end of the vertical plate (23), the turning opening (24) is rotatably connected to two sides of a turning plate (25), and the ends of the turning plate (25) are fixedly embedded with an ultraviolet flame detector (26) and an infrared flame detector (27); The rotating shaft end of the rotating plate (25) is located inside the vertical plate (23) and is fixedly connected to a driven pulley (28). The vertical plate (23) is rotatably connected to a driving pulley (29). A synchronous belt (210) is sleeved on the driven pulley (28) and the driving pulley (29). The side wall of the vertical plate (23) is fixedly connected to a first variable frequency motor (211) and a first reducer (212). The rotating shaft end of the first variable frequency motor (211) is fixedly connected to an input shaft of the first reducer (212), and an output shaft of the first reducer (212) is fixedly connected to the rotating shaft of the driving pulley (29).

2. The intelligent sound and light integrated alarm according to claim 1, characterized in that: A rotating ring (214) is vertically fixedly connected to the edge of the top surface of the rotating table (22), a ring opening (213) is provided on the bottom surface of the mounting plate (21), and the rotating ring (214) is rotatably connected in the ring opening (213).

3. The intelligent sound and light integrated alarm according to claim 2, characterized in that: The outer side of the top surface of the rotating ring (214) is fixedly connected to the driven gear ring (215); the inside of the mounting plate (21) is rotatably connected to the driving gear (216) near the driven gear ring (215); the driving gear (216) is meshedly connected to the driven gear ring (215); the bottom surface of the mounting plate (21) is fixedly connected to the second variable frequency motor (217) and the second reducer (218) near the driving gear (216); the rotating shaft end of the second variable frequency motor (217) is fixedly connected to the input shaft of the second reducer (218); and the output shaft of the second reducer (218) is fixedly connected to the rotating shaft of the driving gear (216).

4. The intelligent sound and light integrated alarm according to claim 1, characterized in that: The alarm assembly (1) comprises a shell (11) and a cover plate (16); an alarm light (12) and an alarm horn (13) are fixedly connected to the top surface of the shell (11); a signal module (15) and an uninterruptible power supply (14) are fixedly connected inside the shell (11); the uninterruptible power supply (14) is electrically connected to the signal module (15); the uninterruptible power supply (14) is fixedly connected to one end of a first wire (17); the other end of the first wire (17) is located outside the shell (11) and is fixedly connected to a power plug (110); a second wire (18) and one end of a third wire (19) are fixedly connected to the signal module (15); the other end of the second wire (18) is fixedly connected to a mounting plate (21); the other end of the third wire (19) is fixedly connected to a manual alarm switch (3).

5. The intelligent sound and light integrated alarm according to claim 4, characterized in that: A sub-conductive column (219) is fixedly embedded in the center of the interior of the turntable (22) and the top surface of the vertical plate (23); a main conductive column (220) is fixedly embedded in the center of the bottom surface of the mounting plate (21); the sub-conductive column (219) rotates to contact the main conductive column (220); an end of the turntable (25) is fixedly connected to one end of a fourth conductive wire (221); the other end of the fourth conductive wire (221) is located inside the vertical plate (23) and is electrically connected to the sub-conductive column (219); and the fourth conductive wire (221) is electrically connected to an ultraviolet flame detector (26) and an infrared flame detector (27).

6. The intelligent sound and light integrated alarm according to claim 4, characterized in that: The cover plate (16) is arranged on one side of the shell (11); three wire grooves (111) are provided on the side wall of the shell (11) corresponding to the positions of the first wire (17), the second wire (18) and the third wire (19); the first wire (17), the second wire (18) and the third wire (19) are sleeved in the three wire grooves (111); three plugging plates (112) are horizontally fixedly connected to the edge of the side wall of the cover plate (16) corresponding to the positions of the three wire grooves (111); the three plugging plates (112) are plugged in the three wire grooves (111); four threaded through holes (114) are horizontally provided at the four corners of the cover plate (16); four threaded holes (113) are provided at the four corners of the shell (11); the threaded holes (113) and the threaded through holes (114) are threadedly connected with bolts (115).

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