CN209785196U - Library uses conflagration early warning system based on wireless transmission - Google Patents
Library uses conflagration early warning system based on wireless transmission Download PDFInfo
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- CN209785196U CN209785196U CN201920855721.9U CN201920855721U CN209785196U CN 209785196 U CN209785196 U CN 209785196U CN 201920855721 U CN201920855721 U CN 201920855721U CN 209785196 U CN209785196 U CN 209785196U
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Abstract
The utility model relates to a library fire early warning system based on wireless transmission, which belongs to the technical field of fire alarm, and comprises a fire control center, a fire control bus, a fire control signal line, a detector, an alarm, a display device, a fire water starter and a wireless transmission module, wherein the wireless transmission module comprises a wireless fire alarm device and a mounting plate, and by arranging the wireless fire alarm device, the fire signal can be transmitted to the mobile terminal equipment through the wireless fire alarm device, the convenience of fire signal transmission is increased, the back of the wireless fire alarm device is provided with the hook, the mounting plate is provided with the fixing hook matched with the hook, and the inner sides of the fixing hook and the hook are provided with the inner bent hooks matched with each other, so that the installation convenience of the wireless fire alarm device is improved, and the connection stability of the wireless fire alarm device and the mounting plate is also improved.
Description
Technical Field
The utility model belongs to the technical field of fire alarm, especially, relate to a library uses conflagration early warning system based on wireless transmission.
Background
An automatic fire alarm system is an automatic fire-fighting equipment which is set in building or other places for people to find and report fire in time and to take effective measures to control and extinguish fire in time, and is a powerful tool for people to fight against fire.
Fire detector among current fire alarm system, regional alarm control ware, centralized alarm control ware and linkage module etc. all adopt fire control signal line to connect, the fire signal transmission that the detector detected all passes through signal line medium transmission to fire control center and fire control center with fire information transmission to alarm terminal, when fire control manager is not in fire control center, the managers is difficult to master fire alarm information, especially in places such as library that personnel are intensive, when managers can not master the condition of fire very first time, the personnel evacuation in the place causes unfavorable influence.
SUMMERY OF THE UTILITY MODEL
To the problem in the background, the utility model aims to provide a library uses conflagration early warning system based on wireless transmission.
In order to achieve the above object, the utility model provides a library uses fire early warning system based on wireless transmission, including fire control center, fire control bus, fire control signal line, detector, siren, display device and fire water starter, the fire control bus is connected with the fire control center, the detector is connected with fire control bus through the fire control signal line, the siren is connected with fire control bus through the fire control signal line, the display device is connected with fire control bus through the video signal line, the fire water starter is connected with fire control bus through the fire control signal line, still include wireless transmission module, wireless transmission module is connected with fire control bus through the fire control signal line, wireless transmission module includes wireless fire alarm device and mounting panel, the utility model discloses a wireless fire alarm device, including wireless fire alarm device, couple tip, fixed hook, kink top, fixed hook top, kink top, fixed hook top, the wireless fire alarm device back is provided with the couple, the couple tip is provided with anti-portion of rolling over, anti-portion of rolling over extends from the couple tip, and anti-portion of rolling over tip is provided with first inclined plane, the inboard height that highly is higher than the first inclined plane outside on first inclined plane, one side that the mounting panel is close to wireless fire alarm device is provided with the fixed hook that matches with the couple, the fixed hook inboard is provided with the kink that matches with anti-portion, the kink extends from the fixed hook top, the kink top is provided with the second inclined plane that matches with first inclined plane, the inboard height that highly is.
In order to increase the stability of wireless fire alarm device at the wall body installation, the mounting panel is provided with the through-hole, the through-hole both ends flush with the both sides of mounting panel respectively, are provided with the internal thread in the through-hole, be provided with fastening bolt in the through-hole, fastening bolt is provided with the external screw thread that matches with the through-hole internal thread, and fastening bolt runs through the through-hole through the internal screw thread cooperation of external screw thread and through-hole.
In order to combine the hook and the fixing hook, the installation convenience of the wireless fire alarm device is improved, the bottom of the fixing hook is connected with the fixing plate through a spring, and further the fixing hook is made of elastic plastic.
In order to facilitate the wireless fire alarm device to transmit fire signals and increase the distance of the wireless fire alarm device for transmitting signals, a wireless transmission antenna is arranged at the top of the wireless fire alarm device.
In order to further increase the stability that wireless fire alarm device and mounting panel are connected, wireless fire alarm device back is provided with the fastening block, fastening block tip and fixed plate tip flush, fastening block top height is the same with couple tip height, be provided with the clearance that the fixed hook passes through between fastening block and couple.
The beneficial effects of the utility model are that: the utility model relates to a library fire early warning system based on wireless transmission, which comprises a fire control center, a fire control bus, a fire control signal line, a detector, an alarm, a display device, a fire water starter, and a wireless transmission module, wherein the wireless transmission module comprises a wireless fire alarm device and a mounting plate, the fire signal can be transmitted to a mobile terminal device through the wireless fire alarm device by arranging the wireless fire alarm device, the convenience of fire signal transmission is increased, when a fire manager is not in the fire control center, the manager can also master the condition of the fire control center at any time, the fire condition can be found in time, a hook is arranged at the back of the wireless fire alarm device, a fixed hook matched with the hook is arranged at the mounting plate, and inner sides of the fixed hook and the hook are provided with inner bent hooks matched with each other, the installation convenience of the wireless fire alarm device is improved, the connection stability of the wireless fire alarm device and the mounting plate is improved, the wireless transmission antenna is arranged at the top of the wireless fire alarm device, the distance for transmitting wireless signals of the wireless fire alarm device can be effectively increased, the mounting plate is installed to a wall body through the fastening bolt when the wireless fire alarm device is installed, then the wireless fire alarm device is installed to the mounting plate through the matching of the hook and the fixing hook, and the installation convenience of the wireless fire alarm device is further improved.
Drawings
Fig. 1 is the utility model discloses a library uses fire early warning system's schematic structure based on wireless transmission.
Fig. 2 is the utility model discloses a library is with wireless fire alarm device of fire early warning system and mounting panel connection's schematic structure view based on wireless transmission.
Fig. 3 is a partially enlarged schematic view of a portion a shown in fig. 2.
Description of the drawings: 1-fire control center; 2-fire control bus; 3-fire-fighting signal line; 4-a detector; 5-an alarm; 6-a display device; 7-fire water starter; 8-video signal lines; 9-a wireless transmission module; 10-wireless fire alarm device; 11-a mounting plate; 12-hanging hooks; 13-a reverse fold; 14-a first inclined surface; 15-fixing the plate; 16-a fixed hook; 17-a bending part; 18-a second inclined surface; 19-a through hole; 20-fastening bolts; 21-a spring; 22-a wireless transmission antenna; 23-fastening block.
Detailed Description
In order to make the technical solution of the present invention more apparent, the present invention will be further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to the attached drawings, the utility model discloses a library fire early warning system based on wireless transmission, including fire control center 1, fire control bus 2, fire control signal line 3, detector 4, siren 5, display device 6 and fire water starter 7, fire control bus 2 is connected with fire control center 1, detector 4 is connected with fire control bus 2 through fire control signal line 3, siren 5 is connected with fire control bus 2 through fire control signal line 3, display device 6 is connected with fire control bus 2 through video signal line 8, fire water starter 7 is connected with fire control bus 2 through fire control signal line 3, still include wireless transmission module 9, wireless transmission module 9 is connected with fire control bus 2 through fire control signal line 3, the wireless transmission module 9 comprises a wireless fire alarm device 10 and a mounting plate 11, a hook 12 is arranged at the back of the wireless fire alarm device 10, the end part of the hook 12 is provided with a reverse folding part 13, the reverse folding part 13 extends from the end part of the hook 12, the end part of the reverse folding part 13 is provided with a first inclined surface 14, the height of the inner side of the first inclined surface 14 is higher than that of the outer side of the first inclined surface 14, a fixing plate 15 is arranged on one side of the mounting plate 11 close to the wireless fire alarm device 10, one end of the fixing plate 15 close to the wireless fire alarm device 10 is provided with a fixing hook 16 matched with the hook 12, a bent part 17 matched with the reverse bent part 13 is arranged on the inner side of the fixed hook 16, the bent part 17 extends from the top of the fixed hook 16, the top of the bent part 17 is provided with a second inclined surface 18 matched with the first inclined surface 14, and the height of the inner side of the second inclined surface 18 is lower than the height of the outer side of the second inclined surface 18.
Preferably, in order to increase the stability of the wireless fire alarm device 10 in the wall installation, the mounting plate 11 is provided with a through hole 19, two ends of the through hole 19 are respectively flush with two sides of the mounting plate 11, an internal thread is arranged in the through hole 19, a fastening bolt 20 is arranged in the through hole 19, the fastening bolt 20 is provided with an external thread matched with the internal thread of the through hole 19, and the fastening bolt 20 penetrates through the through hole 19 through the matching of the external thread and the internal thread of the through hole 19.
Preferably, in order to facilitate the combination of the hook 12 and the fixing hook 16 and increase the installation convenience of the wireless fire alarm device 10, the bottom of the fixing hook 16 is connected with the fixing plate 15 through a spring 21, and further, the fixing hook 16 is made of elastic plastic.
Preferably, in order to facilitate the wireless fire alarm device 10 to transmit the fire signal, the wireless fire alarm device 10 is provided with a wireless transmission antenna 22 at the top thereof to increase the distance over which the wireless fire alarm device 10 transmits the fire signal.
Preferably, in order to further increase the stability of the connection between the wireless fire alarm device 10 and the mounting plate 11, a fastening block 23 is arranged on the back of the wireless fire alarm device 10, the end of the fastening block 23 is flush with the end of the fixing plate 15, the top height of the fastening block 23 is the same as the height of the end of the hook 12, and a gap through which the fixing hook 16 passes is arranged between the fastening block 23 and the hook 12.
The working process is as follows: the utility model discloses a library fire early warning system based on wireless transmission, which comprises a fire control center 1, a fire control bus 2, a fire control signal line 3, a detector 4, an alarm 5, a display device 6, a fire water starter 7 and a wireless transmission module 9, wherein the wireless transmission module 9 comprises a wireless fire alarm device 10 and a mounting plate 11, the back of the wireless fire alarm device 10 is provided with a hook 12, the end part of the hook 12 is provided with a reverse hook, the mounting plate 11 is provided with a fixed hook 16 matched with the hook 12, the inner side of the fixed part is provided with an inner hook matched with the reverse hook, the fixed hook 16 can be made of elastic material, the bottom of the fixed hook 16 is also provided with a spring 21, the hook 12 is pushed into the fixed hook 16 from top to bottom, so that the reverse hook at the end part of the hook 12 is abutted to the lower part of the inner hook of the fixed hook 16, and the fixed hook 16 and, the wireless fire alarm device 10 and the mounting plate 11 are tightly combined, when a fire disaster occurs, the detector 4 transmits a fire signal to the fire-fighting fire control center 1 through the fire-fighting signal line 3 and the fire-fighting fire control bus 2, the fire-fighting fire control center 1 transmits the fire signal to the wireless fire alarm device 10 through the fire-fighting fire control bus 2 and the fire-fighting signal line 3, and the wireless fire alarm device 10 transmits the fire signal to terminal equipment carried by a fire manager through a wireless network through the wireless transmission antenna 22.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A library fire early warning system based on wireless transmission comprises a fire control center (1), a fire control bus (2), a fire signal line (3), a detector (4), an alarm (5), a display device (6) and a fire water starter (7), wherein the fire control bus (2) is connected with the fire control center (1), the detector (4) is connected with the fire control bus (2) through the fire signal line (3), the alarm (5) is connected with the fire control bus (2) through the fire signal line (3), the display device (6) is connected with the fire control bus (2) through a video signal line (8), and the fire water starter (7) is connected with the fire control bus (2) through the fire signal line (3), and is characterized in that, the fire-fighting fire alarm device is characterized by further comprising a wireless transmission module (9), the wireless transmission module (9) is connected with a fire-fighting fire control bus (2) through a fire-fighting signal line (3), the wireless transmission module (9) comprises a wireless fire alarm device (10) and a mounting plate (11), a hook (12) is arranged on the back of the wireless fire alarm device (10), an anti-folding portion (13) is arranged at the end portion of the hook (12), the anti-folding portion (13) extends from the end portion of the hook (12), a first inclined surface (14) is arranged at the end portion of the anti-folding portion (13), the inner side of the first inclined surface (14) is higher than the outer side of the first inclined surface (14), a fixing plate (15) is arranged on one side, close to the wireless fire alarm device (10), of the fixing plate (15) is provided with a fixing hook (16) matched with the hook (12), the inner side of the fixing hook (16) is provided with a bent part (17) matched with the reverse-folded part (13), the bent part (17) extends from the top of the fixing hook (16), the top of the bent part (17) is provided with a second inclined surface (18) matched with the first inclined surface (14), and the height of the inner side of the second inclined surface (18) is lower than the height of the outer side of the second inclined surface (18).
2. The wireless transmission based fire early warning system for the library, according to claim 1, is characterized in that the mounting plate (11) is provided with a through hole (19), two ends of the through hole (19) are respectively flush with two sides of the mounting plate (11), an internal thread is arranged in the through hole (19), a fastening bolt (20) is arranged in the through hole (19), the fastening bolt (20) is provided with an external thread matched with the internal thread of the through hole (19), and the fastening bolt (20) penetrates through the through hole (19) through matching of the external thread and the internal thread of the through hole (19).
3. The wireless transmission-based fire early warning system for libraries of claim 1, wherein the bottom of the fixed hook (16) is connected with the fixed plate (15) through a spring (21).
4. The wireless transmission based fire early warning system for libraries of claim 1, wherein the fixing hook (16) is made of elastic plastic.
5. The wireless transmission based fire early warning system for the library according to claim 1, wherein a wireless transmission antenna (22) is arranged on the top of the wireless fire alarm device (10).
6. The wireless transmission based fire early warning system for the library according to claim 1, wherein a fastening block (23) is arranged at the back of the wireless fire alarm device (10), the end of the fastening block (23) is flush with the end of the fixing plate (15), the top of the fastening block (23) is as high as the end of the hook (12), and a gap for the fixing hook (16) to pass through is arranged between the fastening block (23) and the hook (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855721.9U CN209785196U (en) | 2019-06-06 | 2019-06-06 | Library uses conflagration early warning system based on wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855721.9U CN209785196U (en) | 2019-06-06 | 2019-06-06 | Library uses conflagration early warning system based on wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209785196U true CN209785196U (en) | 2019-12-13 |
Family
ID=68788745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920855721.9U Active CN209785196U (en) | 2019-06-06 | 2019-06-06 | Library uses conflagration early warning system based on wireless transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209785196U (en) |
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2019
- 2019-06-06 CN CN201920855721.9U patent/CN209785196U/en active Active
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