CN213275906U - Fire-fighting equipment power state monitor with self-checking function - Google Patents
Fire-fighting equipment power state monitor with self-checking function Download PDFInfo
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- CN213275906U CN213275906U CN202022380669.1U CN202022380669U CN213275906U CN 213275906 U CN213275906 U CN 213275906U CN 202022380669 U CN202022380669 U CN 202022380669U CN 213275906 U CN213275906 U CN 213275906U
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Abstract
The utility model relates to the technical field of fire safety, and discloses a fire-fighting equipment power supply state monitor with a self-checking function, which comprises a box body, a fire-fighting equipment power supply state monitor, a fault simulator and a self-checking switch, thermal printer, first signal transmission line, the second signal transmission line, third signal transmission line and fourth signal transmission line, the self-checking switch is located the lower extreme of fault simulator and through first signal transmission line and fault simulator electric connection, the fixed upper end that sets up at the self-checking switch of lower extreme of second signal transmission line and electric connection with it, fire-fighting equipment power state watch-dog is located the lower extreme of self-checking switch and through third signal transmission line and self-checking switch electric connection, thermal printer is located the lower extreme of fire-fighting equipment power state watch-dog and through fourth signal transmission line and fire-fighting equipment power state watch-dog electric connection. The utility model discloses can realize carrying out the self-checking to fire control equipment power state watch-dog.
Description
Technical Field
The utility model relates to a fire control safety technical field especially relates to a fire-fighting equipment power state watch-dog with self-checking function.
Background
The fire fighting equipment power supply state monitor is composed of a fire fighting equipment power supply state monitor, a power supply bus, a communication bus, a current signal sensor, a voltage signal sensor, a current/voltage signal sensor, a middle-level module box and other equipment which are connected with the communication bus, and a main power supply and a standby power supply of the fire fighting equipment are detected in real time through the sensors, so that whether the power supply equipment has faults of overvoltage, undervoltage, overcurrent, open circuit, short circuit, phase failure and the like is judged.
The existing power state monitor of the fire fighting equipment often leads to the monitoring failure of the monitor due to the long-time uninterrupted monitoring work, thereby leading the monitor to fail to detect whether a fire fighting system works normally or not, leading the system to be out of order when a fire breaks out, leading the fire fighting system to crash and being incapable of mastering the fire condition at the first time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current fire-fighting equipment power state watch-dog among the prior art and often leading to its self control to become invalid because the control work of not stopping for a long time to whether lead to it can't detect conflagration fire extinguishing system and normally work, the system is out of order when taking place the conflagration, leads to the fire extinguishing system collapse, can't master the problem of the condition of a fire in the very first time, and the fire-fighting equipment power state watch-dog that has the self-checking function that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fire-fighting equipment power state monitor with a self-checking function comprises a box body, a fire-fighting equipment power state monitor, a fault simulator, a self-checking switch, a thermal printer, a first signal transmission line, a second signal transmission line, a third signal transmission line and a fourth signal transmission line, wherein the fault simulator is fixedly arranged at the upper end of the inner wall of the box body, the self-checking switch is fixedly arranged at the middle end of the inner wall of the box body, the self-checking switch is positioned at the lower end of the fault simulator and is electrically connected with the fault simulator through the first signal transmission line, the lower end of the second signal transmission line is fixedly arranged at the upper end of the self-checking switch and is electrically connected with the self-checking switch, the upper end of the second signal transmission line penetrates through the inner wall of the box body and extends to the outside of the box body, the fire-fighting equipment power state monitor is fixedly arranged at the middle end of the inner wall of the box body, the fire-fighting equipment power state, the thermal printer is fixedly arranged at the lower end of the inner wall of the box body, is positioned at the lower end of the fire-fighting equipment power state monitor and is electrically connected with the fire-fighting equipment power state monitor through a fourth signal transmission line.
Preferably, the self-checking switch includes casing, conductive core, conducting block, slider and lead screw, the fixed setting of conductive core is on the front and back end inner wall of casing, the inside electric wire of first signal transmission line, second signal transmission line and third signal transmission line all runs through the inner wall of casing and with conductive core electric connection, the fixed setting of conducting block is on the both ends outer wall around the slider, the conducting block with conductive core phase-match, the inner wall sliding connection of slider and casing, the lead screw runs through the slider and threaded connection with it, the both ends of lead screw all rotate through the inner wall of bearing and casing and are connected, the front end of lead screw runs through the inner wall of casing and extends to its outside.
Preferably, the wire inside the third signal transmission line and the conductive cores at the front end and the rear end of the lower end of the shell are arranged in parallel.
Preferably, the housing is a plastic insulating material.
Preferably, a power switch is arranged on the fault simulator.
Preferably, an LCD display screen is arranged on the monitor for the power state of the fire fighting equipment.
Compared with the prior art, the utility model provides a fire-fighting equipment power state watch-dog with self-checking function possesses following beneficial effect:
1. this kind of fire-fighting equipment power state watch-dog with self-checking function, drive the slider to the rear end motion through rotating the lead screw, make the conducting block and the conducting core separation of slider front end, the conducting block and the conducting core contact and electric connection of slider rear end, make the self-checking switch begin to transmit the signal of first signal transmission line, open the switch of trouble simulator this moment, produce the fault signal through first signal transmission line through the trouble simulator, fire-fighting equipment power state watch-dog is afferent into to self-checking switch and third signal transmission line, the staff is through observing whether the LCD display screen on the fire-fighting equipment power state watch-dog is failed to show this moment, with this judgement fire-fighting equipment power state watch-dog whether damages.
2. This kind of fire-fighting equipment power state watch-dog with self-checking function, after having shown all troubles through fire-fighting equipment power state watch-dog, give thermal printer with fault signal through fourth signal transmission line transmission again, make thermal printer print out corresponding trouble record, make things convenient for staff's inspection maintenance and make into trouble self-checking record.
3. This kind of fire-fighting equipment power state watch-dog with self-checking function, through the switch who closes the trouble simulator, the reverse rotation lead screw is adjusted the slider to foremost, makes the conducting block and the electric core electric connection of slider front end, makes the self-checking switch begin to transmit the signal of second signal transmission line, begins to accept the signal that external fire control sensor transmitted again, real-time supervision fire-fighting equipment power state.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize carrying out the self-checking to fire-fighting equipment power state watch-dog.
Drawings
Fig. 1 is a schematic structural diagram of a fire fighting equipment power supply state monitor with a self-checking function according to the present invention;
fig. 2 is the utility model provides a fire-fighting equipment power state monitor's with self-checking function looks sideways at schematic structure.
In the figure: the device comprises a box body 1, a fault simulator 2, a self-checking switch 3, a fire fighting equipment power state monitor 4, a thermal printer 5, a first signal transmission line 6, a second signal transmission line 7, a third signal transmission line 8, a fourth signal transmission line 9, a shell 10, a conductive core 11, a conductive block 12, a sliding block 13, a screw rod 14, a power switch 15 and an LCD display screen 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a fire fighting equipment power state monitor with a self-checking function includes a box body 1, a fire fighting equipment power state monitor 4, a fault simulator 2, a self-checking switch 3, a thermal printer 5, a first signal transmission line 6, a second signal transmission line 7, a third signal transmission line 8 and a fourth signal transmission line 9, the fault simulator 2 is fixedly disposed at the upper end of the inner wall of the box body 1, the self-checking switch 3 is fixedly disposed at the middle end of the inner wall of the box body 1, the self-checking switch 3 is disposed at the lower end of the fault simulator 2 and is electrically connected with the fault simulator 2 through the first signal transmission line 6, the lower end of the second signal transmission line 7 is fixedly disposed at the upper end of the self-checking switch 3 and is electrically connected therewith, the upper end of the second signal transmission line 7 penetrates through the inner wall of the box body 1 and extends to the outside thereof, the second signal transmission line 7 receives a, the fire fighting equipment power supply state monitor 4 is fixedly arranged at the middle end of the inner wall of the box body 1, the fire fighting equipment power supply state monitor 4 is positioned at the lower end of the self-checking switch 3 and is electrically connected with the self-checking switch 3 through a third signal transmission line 8, the thermal printer 5 is fixedly arranged at the lower end of the inner wall of the box body 1, the thermal printer 5 is positioned at the lower end of the fire fighting equipment power supply state monitor 4 and is electrically connected with the fire fighting equipment power supply state monitor 4 through a fourth signal transmission line 9, the fault simulator 2 is provided with a power switch 15, and the fire fighting equipment power supply state monitor 4 is provided with an LCD;
the self-checking switch 3 comprises a shell 10, a conductive core 11, a conductive block 12, a sliding block 13 and a lead screw 14, wherein the shell 10 is made of plastic insulating materials, the conductive core 11 is fixedly arranged on the inner walls of the front end and the rear end of the shell 10, wires in a first signal transmission line 6, a second signal transmission line 7 and a third signal transmission line 8 penetrate through the inner wall of the shell 10 and are electrically connected with the conductive core 11, the first signal transmission line 6 is electrically connected with the conductive core 11 at the rear end of the upper end of the shell 10, the second signal transmission line 7 is electrically connected with the conductive core 11 at the front end of the upper end of the shell 10, the wires in the third signal transmission line 8 are connected with the conductive cores 11 at the front end and the rear end of the lower end of the shell 10 in parallel, the conductive blocks 12 are fixedly arranged on the outer walls of the front end and the rear end of the sliding block 13, the conductive blocks 12 are matched with the conductive, both ends of the screw 14 are rotatably connected with the inner wall of the housing 10 through bearings, and the front end of the screw 14 penetrates through the inner wall of the housing 10 and extends to the outside thereof.
In the utility model, in the practical use, the worker can know the power state of the fire fighting equipment by observing the LCD display screen 16 on the power state monitor 4 of the fire fighting equipment, when the self-checking of the power state monitor 4 of the fire fighting equipment is needed, the screw 14 is rotated to drive the slide block 13 to move towards the rear end, the conductive block 12 at the front end of the slide block 13 is separated from the conductive core 11 until the conductive block 12 at the rear end of the slide block 13 is contacted with and electrically connected with the conductive core 11, the self-checking switch 3 starts to transmit the signal of the first signal transmission line 6, at the moment, the power switch 15 of the fault simulator 2 is opened, the fault signal generated by the fault simulator 2 is transmitted into the power state monitor 4 of the fire fighting equipment through the first signal transmission line 6, the self-checking switch 3 and the third signal transmission line 8, at the moment, the worker can display whether the fault is displayed by observing the LCD, judge whether fire-fighting equipment power state watch-dog 4 damages, after fire-fighting equipment power state watch-dog 4 shows all troubles, give thermal printer 5 with fault signal through fourth signal transmission line 9 transmission again, make thermal printer 5 print out corresponding fault record, make things convenient for the staff to inspect the maintenance and make into the fault self-checking record, after the self-checking is accomplished, the staff closes power switch 15 of fault simulator 2, reverse rotation lead screw 14, adjust slider 13 to foremost, make the conducting block 12 and the electric core 11 electric connection of slider 13 front end, make self-checking switch 3 begin to transmit the signal of second signal transmission line 7, begin to accept the signal that external fire control sensor transmitted again, real-time supervision fire-fighting equipment power state.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A fire-fighting equipment power supply state monitor with a self-checking function comprises a box body (1), a fire-fighting equipment power supply state monitor (4), a fault simulator (2), a self-checking switch (3), a thermal printer (5), a first signal transmission line (6), a second signal transmission line (7), a third signal transmission line (8) and a fourth signal transmission line (9), and is characterized in that the fault simulator (2) is fixedly arranged at the upper end of the inner wall of the box body (1), the self-checking switch (3) is fixedly arranged at the middle end of the inner wall of the box body (1), the self-checking switch (3) is positioned at the lower end of the fault simulator (2) and is electrically connected with the fault simulator (2) through the first signal transmission line (6), the lower end of the second signal transmission line (7) is fixedly arranged at the upper end of the self-checking switch (3) and is electrically connected with the self-checking switch, the upper end of second signal transmission line (7) runs through the inner wall of box (1) and extends to its outside, fire-fighting equipment power state watch-dog (4) are fixed to be set up in the inner wall middle-end of box (1), fire-fighting equipment power state watch-dog (4) are located the lower extreme of self-checking switch (3) and pass through third signal transmission line (8) and self-checking switch (3) electric connection, thermal printer (5) are fixed to be set up the lower extreme at box (1) inner wall, thermal printer (5) are located the lower extreme of fire-fighting equipment power state watch-dog (4) and pass through fourth signal transmission line (9) and fire-fighting equipment power state watch-dog (4) electric connection.
2. The fire fighting equipment power supply state monitor with the self-checking function according to claim 1, wherein the self-checking switch (3) comprises a housing (10), a conductive core (11), a conductive block (12), a sliding block (13) and a lead screw (14), the conductive core (11) is fixedly arranged on the inner walls of the front and rear ends of the housing (10), the wires inside the first signal transmission line (6), the second signal transmission line (7) and the third signal transmission line (8) all penetrate through the inner wall of the housing (10) and are electrically connected with the conductive core (11), the conductive block (12) is fixedly arranged on the outer walls of the front and rear ends of the sliding block (13), the conductive block (12) is matched with the conductive core (11), the sliding block (13) is slidably connected with the inner wall of the housing (10), the lead screw (14) penetrates through the sliding block (13) and is in threaded connection with the sliding block (13), both ends of the screw rod (14) are rotatably connected with the inner wall of the shell (10) through bearings, and the front end of the screw rod (14) penetrates through the inner wall of the shell (10) and extends to the outside of the shell.
3. A fire fighting equipment power state monitor with self-checking function according to claim 2, characterized in that the wires inside the third signal transmission line (8) are arranged in parallel with the conductive cores (11) at the front and rear ends of the lower end of the housing (10).
4. A fire fighting equipment power status monitor with self-checking function as defined in claim 2, wherein the housing (10) is of plastic insulating material.
5. A fire fighting equipment power status monitor with self-checking function as defined in claim 1, wherein the fault simulator (2) is provided with a power switch (15).
6. A fire fighting equipment power status monitor with self-checking function according to claim 1, characterized in that the fire fighting equipment power status monitor (4) is provided with an LCD display screen (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380669.1U CN213275906U (en) | 2020-10-23 | 2020-10-23 | Fire-fighting equipment power state monitor with self-checking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380669.1U CN213275906U (en) | 2020-10-23 | 2020-10-23 | Fire-fighting equipment power state monitor with self-checking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213275906U true CN213275906U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022380669.1U Active CN213275906U (en) | 2020-10-23 | 2020-10-23 | Fire-fighting equipment power state monitor with self-checking function |
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| Country | Link |
|---|---|
| CN (1) | CN213275906U (en) |
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2020
- 2020-10-23 CN CN202022380669.1U patent/CN213275906U/en active Active
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