CN220526437U - Alarm device of box-type transformer substation - Google Patents
Alarm device of box-type transformer substation Download PDFInfo
- Publication number
- CN220526437U CN220526437U CN202321760027.1U CN202321760027U CN220526437U CN 220526437 U CN220526437 U CN 220526437U CN 202321760027 U CN202321760027 U CN 202321760027U CN 220526437 U CN220526437 U CN 220526437U
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- CN
- China
- Prior art keywords
- box
- air outlet
- alarm device
- sliding plate
- box body
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- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Landscapes
- Housings And Mounting Of Transformers (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a box-type transformer substation alarm device, which comprises a box body, wherein a first air outlet is formed in one side of the box body, the box-type transformer substation alarm device comprises a controller, a temperature sensor, a sliding plate which is connected to the inner wall of the box body in a sliding way and provided with a second air outlet, an electric cylinder connected with the sliding plate, a motor arranged on the inner side of the sliding plate and a blade connected with the motor, and the box-type transformer substation alarm device comprises a monitoring state and an alarm state; when the box-type transformer substation alarm device is in a monitoring state, the first air outlet and the second air outlet are staggered so as to prevent dust from entering the box body; when the box-type transformer substation alarm device is in an alarm state, the first air outlet is communicated with the second air outlet, so that air blown out by the blades is discharged out of the box body through the first air outlet and the second air outlet; the electric cylinder is used for driving the sliding plate to move up and down so as to switch the state of the box-type transformer substation alarm device. The utility model provides a box-type transformer substation alarm device which can help the heat dissipation of a box body.
Description
Technical Field
The utility model relates to the technical field of alarm devices, in particular to a box-type transformer substation alarm device.
Background
The box-type transformer substation comprises a box body and power equipment arranged in the box body, wherein the box body has the functions of dampproofing, sunscreening, windproof and ratproof, and is a relatively closed space. When the power equipment is in operation, a large amount of heat is generated, and the heat is dissipated by the heat dissipating device on the box body, so that a proper temperature is maintained in the box body. After a box-type substation fails, the temperature in the box body can rise, so that internal power equipment can be damaged. In order to guarantee box-type substation safety, can set up alarm device in the box, current alarm device includes temperature sensor and controller, and the controller integration has wireless function, and controller and temperature sensor electricity are connected, and temperature sensor monitors the temperature in the box in real time to send temperature data to the backstage through the controller, when the temperature exceeded the threshold value, the backstage sent out the alarm.
The existing alarm device has single function and can not help the box body to dissipate heat when giving an alarm.
Disclosure of Invention
The utility model provides a box-type transformer substation alarm device which can help the heat dissipation of a box body in order to solve the defect that the existing alarm device can not give out an alarm and simultaneously help the heat dissipation of the box body.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the box-type transformer substation alarm device comprises a box body, wherein a first air outlet is formed in one side of the box body, the box-type transformer substation alarm device comprises a controller, a temperature sensor, a sliding plate which is connected to the inner wall of the box body in a sliding manner and provided with a second air outlet, an electric cylinder connected with the sliding plate, a motor arranged on the inner side of the sliding plate and blades connected with the motor, and the temperature sensor, the motor and the electric cylinder are all electrically connected with the controller; the box-type substation alarm device comprises a monitoring state and an alarm state; when the box-type transformer substation alarm device is in a monitoring state, the sliding plate is stuck to the inner side of the first air outlet, and the first air outlet and the second air outlet are staggered so as to prevent dust from entering the box body; when the box-type transformer substation alarm device is in an alarm state, the first air outlet is communicated with the second air outlet, so that air blown out by the blades is discharged out of the box body through the first air outlet and the second air outlet; the electric cylinder is used for driving the sliding plate to move up and down so as to switch the state of the box-type transformer substation alarm device.
Through the arrangement, when the box-type transformer substation alarm device is in a monitoring state, the sliding plate covers the first air outlet, so that dust is prevented from entering the box body; when the temperature in the box exceeds the threshold value, the electric cylinder can drive the sliding plate to enable the first air outlet to be communicated with the second air outlet, and the blades rotate and exhaust air in the box to the outside of the box through the first air outlet and the second air outlet so as to help the heat dissipation of the box.
Further, one side of the sliding plate, which is far away from the first air outlet, is fixedly connected with a support, and the motor, the controller and the temperature sensor are all arranged on the support.
Further, two guide bars extending vertically are fixedly connected to the inner wall of the box body, guide grooves are formed in one side, close to the other guide bar, of each guide bar, and the left side and the right side of the sliding plate are slidably connected in the corresponding guide grooves.
Through the arrangement, the sliding plate can stably slide up and down along the inner wall of the box body.
Further, the inner wall of the box body is fixedly connected with a positioning block, and when the box-type transformer substation alarm device is in an alarm state, the upper end of the sliding plate is abutted with the positioning block.
Through the arrangement, the sliding plate is convenient to position, and the first air outlet can be better aligned with the second air outlet.
Further, the upper end of the sliding plate is fixedly connected with a connecting plate, and the output shaft of the electric cylinder is connected with the upper side of the connecting plate.
Further, the first air outlet is inclined downwards towards one end outside the box body.
Through above-mentioned setting, reducible external rainwater gets into the box through first air outlet.
Drawings
Fig. 1 is a schematic diagram of a box-type substation alarm device of an embodiment.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Referring to fig. 1 to 2, a box-type substation alarm device includes a box 11, one side of the box 11 is provided with a first air outlet 12, the box-type substation alarm device includes a controller 11, a temperature sensor 20, a sliding plate 14 slidably connected to an inner wall of the box 11 and provided with a second air outlet 13, an electric cylinder 15 connected to the sliding plate 14, a motor 16 arranged inside the sliding plate 14, and a blade 17 connected to the motor 16, the temperature sensor 20, the motor 16, and the electric cylinder 15 are all electrically connected to the controller 11; the box-type substation alarm device comprises a monitoring state and an alarm state; when the box-type transformer substation alarm device is in a monitoring state, the sliding plate 14 is attached to the inner side of the first air outlet 12, and the first air outlet 12 and the second air outlet 13 are staggered so as to prevent dust from entering the box body 11; when the box-type transformer substation alarm device is in an alarm state, the first air outlet 12 and the second air outlet 13 are communicated, so that air blown out by the blades 17 is discharged out of the box body 11 through the first air outlet 12 and the second air outlet 13; the electric cylinder 15 is used to drive the slide plate 14 up and down to switch the state of the box-type substation alarm device.
Through the arrangement, when the box-type substation alarm device is in a monitoring state, the sliding plate 14 covers the first air outlet 12, so that dust is prevented from entering the box body 11; when the temperature in the box 11 exceeds the threshold value, the electric cylinder 15 can drive the sliding plate 14 to enable the first air outlet 12 and the second air outlet 13 to be communicated, and the blades 17 rotate and discharge air in the box 11 to the outside of the box 11 through the first air outlet 12 and the second air outlet 13 to help the box 11 to dissipate heat.
Specifically, the controller 11 may adopt an existing MCU, integrate a wireless function, and may send data collected by the temperature sensor 20 to the background, when the box-type substation operates normally, the first air outlet 12 and the second air outlet 13 are staggered, see fig. 1, and at this time, the sliding plate 14 plugs the first air outlet 12 to prevent external dust from entering the box 11; when the temperature is higher than the threshold value, the background gives an alarm; simultaneously, the controller 11 sends a signal to the electric cylinder 15, the electric cylinder 15 drives the sliding plate 14 to move upwards, the first air outlet 12 and the second air outlet 13 are communicated, the motor 16 drives the blades 17 to rotate, and the blades 17 discharge air of the box 11 to the outside of the box 11 through the first air outlet 12 and the second air outlet 13, so that the temperature of the box 11 is reduced.
As an implementation manner, a bracket 18 is fixedly connected to one side of the sliding plate 14 away from the first air outlet 12, and the motor 16, the controller 11 and the temperature sensor 20 are all arranged on the bracket 18.
As an implementation manner, two guide strips 19 extending vertically are fixedly connected to the inner wall of the box 11, guide grooves 191 are formed in one side, close to the other guide strip 19, of each guide strip 19, and the left side and the right side of the sliding plate 14 are slidably connected to the corresponding guide grooves 191.
By the above arrangement, the slide plate 14 can be stably slid up and down along the inner wall of the case 11.
As an implementation manner, the positioning block 111 is fixedly connected to the inner wall of the box body 11, and when the box-type substation alarm device is in an alarm state, the upper end of the sliding plate 14 abuts against the positioning block 111.
Through the arrangement, the sliding plate 14 is convenient to position, so that the first air outlet 12 can be better aligned with the second air outlet 13.
As one implementation, the upper end of the sliding plate 14 is fixedly connected with a connecting plate 141, and the output shaft of the electric cylinder 15 is connected with the upper side of the connecting plate 141.
As one implementation, the first air outlet 12 is inclined downward toward one end outside the case 11.
Through the arrangement, external rainwater can be reduced from entering the box 11 through the first air outlet 12.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (6)
1. The box-type transformer substation alarm device comprises a box body, and is characterized in that a first air outlet is formed in one side of the box body, the box-type transformer substation alarm device comprises a controller, a temperature sensor, a sliding plate, an electric cylinder, a motor and a blade, wherein the sliding plate is connected with the sliding plate, the sliding plate is connected with the inner wall of the box body in a sliding mode, the motor is arranged on the inner side of the sliding plate, the blade is connected with the motor, and the temperature sensor, the motor and the electric cylinder are all electrically connected with the controller;
the box-type substation alarm device comprises a monitoring state and an alarm state;
when the box-type transformer substation alarm device is in a monitoring state, the sliding plate is attached to the inner side of the first air outlet, and the first air outlet and the second air outlet are staggered so as to prevent dust from entering the box body;
when the box-type transformer substation alarm device is in an alarm state, the first air outlet and the second air outlet are communicated, so that air blown out by the blades is discharged out of the box body through the first air outlet and the second air outlet;
the electric cylinder is used for driving the sliding plate to move up and down so as to switch the state of the box-type transformer substation alarm device.
2. The box-type substation alarm device according to claim 1, wherein a support is fixedly connected to one side, far away from the first air outlet, of the sliding plate, and the motor, the controller and the temperature sensor are all arranged on the support.
3. The box-type substation alarm device according to claim 1, wherein two guide bars extending vertically are fixedly connected to the inner wall of the box body, guide grooves are formed in one sides, close to the other guide bars, of the guide bars, and the left side and the right side of the sliding plate are slidably connected in the corresponding guide grooves.
4. The box-type substation alarm device according to claim 1, wherein a positioning block is fixedly connected to the inner wall of the box body, and when the box-type substation alarm device is in an alarm state, the upper end of the sliding plate abuts against the positioning block.
5. The alarm device for a box-type substation according to claim 1, wherein the upper end of the sliding plate is fixedly connected with a connecting plate, and the output shaft of the electric cylinder is connected with the upper side of the connecting plate.
6. The box-type substation warning device according to claim 1, wherein said first air outlet is inclined downward toward one end outside said box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321760027.1U CN220526437U (en) | 2023-07-06 | 2023-07-06 | Alarm device of box-type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321760027.1U CN220526437U (en) | 2023-07-06 | 2023-07-06 | Alarm device of box-type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526437U true CN220526437U (en) | 2024-02-23 |
Family
ID=89927142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321760027.1U Active CN220526437U (en) | 2023-07-06 | 2023-07-06 | Alarm device of box-type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526437U (en) |
-
2023
- 2023-07-06 CN CN202321760027.1U patent/CN220526437U/en active Active
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