CN214847068U - Automatic fault alarm device for subway - Google Patents
Automatic fault alarm device for subway Download PDFInfo
- Publication number
- CN214847068U CN214847068U CN202121196186.4U CN202121196186U CN214847068U CN 214847068 U CN214847068 U CN 214847068U CN 202121196186 U CN202121196186 U CN 202121196186U CN 214847068 U CN214847068 U CN 214847068U
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- cabinet body
- cabinet
- fixedly connected
- bearing
- alarm device
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 230000009467 reduction Effects 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 7
- 239000005341 toughened glass Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses an alarm device technical field's an automatic fault alarm device of subway, the intelligent cabinet temperature adjusting device comprises a cabinet body, the preceding terminal surface of the cabinet body is provided with the cabinet door, and rotate through the hinge between the cabinet body and the cabinet door and be connected, the rear end face of internal chamber of cabinet is by last to evenly being connected with multiunit fixed baseplate down, every group fixed baseplate's top all is provided with the mounting panel, the lateral wall fixedly connected with control panel of the cabinet body, and the last display screen that is provided with of control panel, internal chamber of cabinet's top fixedly connected with temperature sensor, be equipped with elevating system on the cabinet body, the last bottom plate that is provided with of elevating system, the utility model discloses can carry out real-time supervision to the temperature of internal portion of cabinet and handle to can be to the timely heat dissipation operation of cooling down of internal portion of cabinet, thereby avoid the electronic component of internal portion of cabinet to break down because of high temperature, cause the condition of harm such as conflagration to take place even.
Description
Technical Field
The utility model relates to an alarm device technical field specifically is an automatic fault alarm device of subway.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities. The train runs on a totally closed line, the line located in the central urban area is basically arranged in the underground tunnel, and the line outside the central urban area is generally arranged on a viaduct or the ground. The switch board is used by a large amount as the important component in the subway power supply system, the inside electronic component of switch board can produce a lot of heats unavoidably in the course of the work, if not to monitor the inside temperature of these switch boards and in time cool down the heat dissipation and handle, electronic component can break down because of high temperature very easily, can cause harm such as conflagration even, however, current switch board does not possess high temperature alarm function at the in-process that uses, thereby bring the potential safety hazard for the operation of subway, consequently, a subway automation fault alarm device has very much actual value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic fault alarm device of subway to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic subway fault alarm device comprises a cabinet body, wherein a cabinet door is arranged on the front end face of the cabinet body, the cabinet body is rotatably connected with the cabinet door through a hinge, a plurality of groups of fixing base plates are uniformly connected on the rear end face of an inner cavity of the cabinet body from top to bottom, a mounting plate is arranged at the top of each group of fixing base plates, a control panel is fixedly connected with the side wall of the cabinet body, a display screen is arranged on the control panel, a temperature sensor is fixedly connected with the top of the inner cavity of the cabinet body, a lifting mechanism is arranged on the cabinet body, a bottom plate is arranged on the lifting mechanism, a heat dissipation mechanism is arranged at the top of the bottom plate, the lifting mechanism comprises a speed reduction servo motor, the speed reduction servo motor is arranged at the top of the cabinet body, a first bearing is fixedly sleeved and fixed on the periphery of an output shaft of the speed reduction servo motor, a screw rod is arranged below the speed reduction servo motor, and the top end of the screw rod penetrates through the inner cavity of the first bearing and is fixedly connected with the output shaft of the speed reduction servo motor, the bottom of screw rod cup joints and is fixed with the second bearing, the second bearing is installed the bottom of the cabinet body, and the swivel nut has been cup jointed to the periphery of screw rod, the lateral wall fixedly connected with guide ring of swivel nut, and the inner chamber activity of guide ring is pegged graft and is had the guide bar, and the top and the bottom of guide bar are connected respectively on the top and the bottom of the cabinet body, bottom plate fixed connection in the surface of swivel nut and guide ring, the top fixedly connected with audible-visual annunciator of the cabinet body.
Preferably, speed reduction servo motor fixed connection is in the top of the cabinet body, and the top of the cabinet body runs through the shaft hole that is equipped with and matches with first bearing, and first bearing fixed connection is in the inner chamber in shaft hole, and the bottom of the internal chamber of cabinet is provided with the mounting groove that matches with the second bearing, and second bearing fixed connection is in the inner chamber of mounting groove.
Preferably, the heat dissipation mechanism comprises a fixing frame, an air guide pipe is arranged in an inner cavity of the fixing frame, the front end face and the rear end face of the air guide pipe are fixedly connected with linking rods, the back ends of the two groups of linking rods are fixedly connected with opposite side walls of the fixing frame, a motor is arranged in the inner cavity of the air guide pipe, a vertical rod is fixedly connected to the top of the motor and fixedly connected to the top of the inner cavity of the air guide pipe, a fan blade group is connected to an output shaft of the motor, and the fixing frame is fixedly connected to the top of the bottom plate through bolts.
Preferably, the preceding terminal surface of mounting panel is provided with grabs the groove, the equal fixedly connected with direction draw runner in the left and right sides of mounting panel bottom, and the top of fixed baseplate and two sets of direction draw runner position correspondences all are provided with the direction slide, and every group direction draw runner is the activity respectively and is inserted to the inner chamber of the direction slide that matches separately.
Preferably, the temperature sensor is electrically connected with the input end of the control panel, and the speed reduction servo motor, the audible and visual alarm and the display screen are electrically connected with the output end of the control panel.
Preferably, the cabinet door is provided with a square hole in a penetrating manner, and the inner cavity of the square hole is fixedly connected with a transparent toughened glass plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the temperature inside the cabinet body is monitored in real time through the temperature sensor, when the temperature inside the cabinet body is higher than a preset value of the temperature sensor, the control panel rapidly controls the audible and visual alarm to be started, the audible and visual alarm performs alarm operation, meanwhile, the speed reduction servo motor drives the screw rod to rotate, the screw sleeve drives the motor to move in the vertical direction, the motor drives the fan blade group to rotate, the temperature reduction and heat dissipation treatment is performed on the inside of the cabinet body in time, the speed reduction servo motor drives the screw rod to rotate, and the screw rod drives the rotating fan blade group to move up and down, so that the heat dissipation range of the fan blade group is expanded, and the effect of temperature reduction and heat dissipation is favorably improved;
the utility model discloses can carry out real-time supervision to the temperature of the internal portion of cabinet and handle to can be to the timely heat dissipation operation that cools down of the internal portion of cabinet, thereby avoid the electronic component of the internal portion of cabinet to break down because of high temperature, cause the condition of harm such as conflagration to take place even.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lifting mechanism of the present invention;
FIG. 3 is a schematic view of the heat dissipation mechanism of the present invention;
fig. 4 is a schematic view of the structure of the guiding slide bar of the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a transparent tempered glass plate; 4. a deceleration servo motor; 5. a base plate; 6. a heat dissipation mechanism; 7. a temperature sensor; 8. fixing the substrate; 9. mounting a plate; 10. a control panel; 11. a screw; 12. a threaded sleeve; 13. a guide bar; 14. a guide ring; 15. a first bearing; 16. a second bearing; 17. a fixed mount; 18. an air guide pipe; 19. a motor; 20. a fan blade group; 21. a guide slider; 22. grabbing a groove; 23. an audible and visual alarm.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1 and fig. 3, the present invention provides a technical solution: an automatic subway fault alarm device comprises a cabinet body 1, wherein a cabinet door 2 is arranged on the front end face of the cabinet body 1, the cabinet body 1 is rotatably connected with the cabinet door 2 through a hinge, a plurality of groups of fixed base plates 8 are uniformly connected with the rear end face of the inner cavity of the cabinet body 1 from top to bottom, a mounting plate 9 is arranged at the top of each group of fixed base plates 8, a control panel 10 is fixedly connected with the side wall of the cabinet body 1, a display screen is arranged on the control panel 10, a temperature sensor 7 is fixedly connected with the top of the inner cavity of the cabinet body 1, a lifting mechanism is arranged on the cabinet body 1, a bottom plate 5 is arranged on the lifting mechanism, a heat dissipation mechanism 6 is arranged at the top of the bottom plate 5, the lifting mechanism comprises a deceleration servo motor 4, the deceleration servo motor 4 is arranged at the top of the cabinet body 1, a first bearing 15 is fixedly sleeved on the periphery of an output shaft of the deceleration servo motor 4, the first bearing 15 is arranged at the top of the cabinet body 1, the below of speed reduction servo motor 4 is provided with screw rod 11, and the top of screw rod 11 pass first bearing 15 inner chamber and with speed reduction servo motor 4's output shaft fixed connection, the bottom of screw rod 11 cup joints and is fixed with second bearing 16, second bearing 16 is installed the bottom of the cabinet body 1, screw sleeve 12 has been cup jointed to the periphery of screw rod 11, and the lateral wall fixedly connected with guide ring 14 of screw sleeve 12, guide ring 14's inner chamber activity are pegged graft and are had guide bar 13, and the top and the bottom of guide bar 13 are connected respectively on the top and the bottom of the cabinet body 1, and bottom plate 5 fixed connection is in the surface of screw sleeve 12 and guide ring 14, and the top fixedly connected with audible-visual annunciator 23 of the cabinet body 1.
Speed reduction servo motor 4 fixed connection is in the top of the cabinet body 1, and the top of the cabinet body 1 runs through the shaft hole that is equipped with and matches with first bearing 15, and first bearing 15 fixed connection is in the inner chamber in shaft hole, and the bottom of the 1 inner chamber of the cabinet body is provided with the mounting groove that matches with second bearing 16, and 16 fixed connection of second bearing are in the inner chamber of mounting groove.
The heat dissipation mechanism 6 comprises a fixing frame 17, an air guide pipe 18 is arranged in an inner cavity of the fixing frame 17, the front end face and the rear end face of the air guide pipe 18 are fixedly connected with linking rods, the back ends of the two groups of linking rods are fixedly connected with the opposite side walls of the fixing frame 17, a motor 19 is arranged in the inner cavity of the air guide pipe 18, the top of the motor 19 is fixedly connected with a vertical rod, the vertical rod is fixedly connected to the top of the inner cavity of the air guide pipe 18, a fan blade group 20 is connected to an output shaft of the motor 19, the fixing frame 17 is fixedly connected to the top of the bottom plate 5 through bolts, the speed reduction servo motor 4 drives the screw rod 11 to rotate, the motor 19 is driven by the screw sleeve 12 to move in the vertical direction, the fan blade group 20 is driven to rotate by the motor 19, and the interior of the cabinet body 1 is cooled and dissipated heat in time. The screw rod 11 is driven to rotate by the speed reduction servo motor 4, and the rotating fan blade set 20 is driven to move up and down by the screw rod 11, so that the heat dissipation range of the fan blade set 20 is enlarged, and the effect of cooling and heat dissipation is improved.
The cabinet door 2 is provided with a square hole in a penetrating manner, the inner cavity of the square hole is fixedly connected with the transparent toughened glass plate 3, and the operation condition of the electronic element inside the cabinet body 1 can be conveniently observed through the transparent toughened glass plate 3 on the cabinet door 2.
The working principle is as follows:
in the using process of the utility model, the temperature inside the cabinet body 1 is monitored in real time through the temperature sensor 7, the monitoring result is transmitted to the control panel 10 through the temperature sensor 7, the monitoring result can be displayed through the display screen on the control panel 10, so that the monitoring result is convenient for the staff to watch, when the temperature inside the cabinet body 1 is monitored by the temperature sensor 7 to be higher than the preset value, the control panel 10 rapidly controls the audible and visual alarm 23 to be turned on, the audible and visual alarm 23 is used for alarming the nearby staff to keep away, meanwhile, the deceleration servo motor 4 drives the screw rod 11 to rotate, the screw sleeve 12 drives the motor 19 to move in the vertical direction, the fan blade group 20 is driven to rotate through the motor 19, the temperature reduction and heat dissipation treatment is timely carried out on the inside of the cabinet body 1, the screw rod 11 is driven to rotate through the deceleration servo motor 4, and the rotating fan blade group 20 is driven to move up and down by the screw rod 11, the radiating range of the fan blade group 20 is enlarged, the effect of cooling and radiating is promoted, and the danger caused by the fault of the electronic element due to high temperature is avoided by monitoring and processing the temperature inside the cabinet body 1 in real time.
Example 2:
the front end surface of the mounting plate 9 is provided with a grabbing groove 22, the left side and the right side of the bottom of the mounting plate 9 are both fixedly connected with guide sliding strips 21, the top of the fixed base plate 8 and the corresponding positions of the two groups of guide sliding strips 21 are both provided with guide sliding ways, each group of guide sliding strips 21 are respectively movably inserted into the inner cavities of the guide sliding ways which are matched with each other, the electronic element is installed and fixed on the top of the installation plate 9, when the electronic elements in the cabinet body 1 need to be overhauled, an operator pulls the mounting plate 9 forwards through the grabbing groove 22, so that the mounting plate 9 can be quickly pulled out of the cabinet body 1, the electronic elements on the top of the mounting plate 9 can be conveniently overhauled, during the process of drawing the mounting plate 9 back and forth, due to the guiding treatment of the guiding slide rail on the movement of the guiding slide bar 21, so that the mounting plate 9 does not deviate in the moving process, and the stability and the smoothness of the movement of the mounting plate 9 are ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic fault alarm device of subway, includes cabinet body (1), its characterized in that: the cabinet comprises a cabinet body (1), a cabinet door (2) is arranged on the front end face of the cabinet body (1), the cabinet body (1) is rotatably connected with the cabinet door (2) through a hinge, a plurality of groups of fixing base plates (8) are uniformly connected with the rear end face of the inner cavity of the cabinet body (1) from top to bottom, a mounting plate (9) is arranged at the top of each group of fixing base plates (8), a control panel (10) is fixedly connected with the side wall of the cabinet body (1), a display screen is arranged on the control panel (10), a temperature sensor (7) is fixedly connected with the top of the inner cavity of the cabinet body (1), a lifting mechanism is arranged on the cabinet body (1), a bottom plate (5) is arranged on the lifting mechanism, a heat dissipation mechanism (6) is arranged at the top of the bottom plate (5), the lifting mechanism comprises a deceleration servo motor (4), the deceleration servo motor (4) is arranged at the top of the cabinet body (1), a first bearing (15) is fixedly sleeved on the periphery of an output shaft of the deceleration servo motor (4), the first bearing (15) is arranged at the top of the cabinet body (1), a screw rod (11) is arranged below the speed reduction servo motor (4), the top end of the screw rod (11) penetrates through the inner cavity of the first bearing (15) and is fixedly connected with the output shaft of the speed reduction servo motor (4), the bottom end of the screw rod (11) is fixedly sleeved with a second bearing (16), the utility model discloses a cabinet, including cabinet body (1), second bearing (16) install the bottom of the cabinet body (1), swivel nut (12) have been cup jointed to the periphery of screw rod (11), the lateral wall fixedly connected with guide ring (14) of swivel nut (12), the inner chamber activity of guide ring (14) is pegged graft and is had guide bar (13), and the top and the bottom of guide bar (13) are connected respectively on the top and the bottom of the cabinet body (1), bottom plate (5) fixed connection in the surface of swivel nut (12) and guide ring (14), the top fixedly connected with audible-visual annunciator (23) of the cabinet body (1).
2. The automatic subway fault alarm device according to claim 1, characterized in that: speed reduction servo motor (4) fixed connection is in the top of the cabinet body (1), and the top of the cabinet body (1) runs through and is equipped with the shaft hole that matches with first bearing (15), and first bearing (15) fixed connection is in the inner chamber in shaft hole, and the bottom of the cabinet body (1) inner chamber is provided with the mounting groove that matches with second bearing (16), and second bearing (16) fixed connection is in the inner chamber of mounting groove.
3. The automatic subway fault alarm device according to claim 1, characterized in that: the heat dissipation mechanism (6) comprises a fixing frame (17), an air guide pipe (18) is arranged in an inner cavity of the fixing frame (17), the front end face and the rear end face of the air guide pipe (18) are respectively and fixedly connected with a connecting rod, the back ends of the two groups of connecting rods are respectively and fixedly connected with the opposite side walls of the fixing frame (17), a motor (19) is arranged in the inner cavity of the air guide pipe (18), a vertical rod is fixedly connected to the top of the motor (19), the vertical rod is fixedly connected to the top of the inner cavity of the air guide pipe (18), a fan blade group (20) is connected to an output shaft of the motor (19), and the fixing frame (17) is fixedly connected to the top of the bottom plate (5) through bolts.
4. The automatic subway fault alarm device according to claim 1, characterized in that: the front end face of the mounting plate (9) is provided with a grabbing groove (22), the left side and the right side of the bottom of the mounting plate (9) are fixedly connected with guide sliding strips (21), guide sliding ways are arranged at the positions corresponding to the top of the fixed base plate (8) and the two groups of guide sliding strips (21), and each group of guide sliding strips (21) are movably inserted into inner cavities of the guide sliding ways matched with each other respectively.
5. The automatic subway fault alarm device according to claim 3, characterized in that: the temperature sensor (7) is electrically connected with the input end of the control panel (10), and the speed reduction servo motor (4), the motor (19), the audible and visual alarm (23) and the display screen are electrically connected with the output end of the control panel (10).
6. The automatic subway fault alarm device according to claim 1, characterized in that: the cabinet door (2) is provided with a square hole in a penetrating way, and the inner cavity of the square hole is fixedly connected with a transparent toughened glass plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196186.4U CN214847068U (en) | 2021-05-31 | 2021-05-31 | Automatic fault alarm device for subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196186.4U CN214847068U (en) | 2021-05-31 | 2021-05-31 | Automatic fault alarm device for subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214847068U true CN214847068U (en) | 2021-11-23 |
Family
ID=78780323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196186.4U Expired - Fee Related CN214847068U (en) | 2021-05-31 | 2021-05-31 | Automatic fault alarm device for subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214847068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116403358A (en) * | 2023-04-20 | 2023-07-07 | 北京中顺车晓科技有限公司 | Monitoring equipment with fire alarm function |
-
2021
- 2021-05-31 CN CN202121196186.4U patent/CN214847068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116403358A (en) * | 2023-04-20 | 2023-07-07 | 北京中顺车晓科技有限公司 | Monitoring equipment with fire alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |