CN214428940U - High-voltage switch cabinet frame capable of automatically closing door - Google Patents
High-voltage switch cabinet frame capable of automatically closing door Download PDFInfo
- Publication number
- CN214428940U CN214428940U CN202120840032.8U CN202120840032U CN214428940U CN 214428940 U CN214428940 U CN 214428940U CN 202120840032 U CN202120840032 U CN 202120840032U CN 214428940 U CN214428940 U CN 214428940U
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- China
- Prior art keywords
- rotating shaft
- cabinet body
- cabinet
- door
- voltage switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 4
- 238000004880 explosion Methods 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model discloses a high-voltage switch cabinet frame capable of automatically closing a door, which adopts the technical proposal that the high-voltage switch cabinet frame comprises a cabinet body, wherein a base is arranged on the cabinet body, a gear device and a motor are arranged in the base, the gear device is connected with a rotating shaft, a cabinet door is arranged on the rotating shaft, a fire detector is also arranged in the cabinet body, the motor is started by triggering the fire detector, a motor driving gear device drives the rotating shaft to rotate, so that the cabinet door is closed, a pressure relief hole is also arranged on the cabinet body, a guide plate is arranged above the pressure relief hole, so that when an electric shock is accidentally generated and the cabinet is ignited and the fire is accidentally ignited, the cabinet door can be automatically closed, so that shock wave generated by explosion in the cabinet body can be prevented from damaging front workers through the pressure relief hole and the guide plate after the shock wave is released to the back of the cabinet body, and the spread of the fire is prevented, the loss of equipment is reduced.
Description
Technical Field
The utility model relates to an electrical equipment, concretely relates to high tension switchgear frame.
Background
The high-voltage switch cabinet is mainly a device for controlling and protecting an electric power system and the like, and is used in different places such as power generation fields, transformer substations, residential quarters and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides an automatic high tension switchgear frame that closes door can be when the internal portion of cabinet takes place the conflagration explosion, close the cabinet door and carry out timely evacuation release to the internal gas pressure of cabinet and avoid the injury to the staff, in time put out a fire simultaneously, prevent stretching of conflagration, reduce the loss of property, for realizing above-mentioned purpose, the utility model discloses a technical scheme:
the cabinet body is provided with three cabinet doors, each cabinet door is correspondingly provided with a rotating shaft, the cabinet body is also provided with a rotating shaft groove, a gear is arranged in each rotating shaft groove, each rotating shaft is connected with the corresponding rotating shaft groove through the gear, the cabinet body is provided with a base, a motor is arranged in each base, the motor is connected with a gear device fixedly connected with the corresponding rotating shaft, and a fire detector connected with the motor is also arranged in the cabinet body; the rotating shafts comprise a first rotating shaft, a second rotating shaft and a third rotating shaft, clamping grooves are formed in the bottoms of the second rotating shaft and the third rotating shaft, and electric telescopic rods which are in inserted connection and matching with the clamping grooves are arranged on the first rotating shaft and the second rotating shaft; the gear device comprises a driving wheel, the driving wheel is arranged below a first rotating shaft, a gear is fixedly arranged at the upper end of the first rotating shaft, and gears are arranged at two ends of the second rotating shaft and the third rotating shaft; the cabinet body is provided with a door lock for locking the cabinet door on the cabinet body.
By adopting the technical scheme, when an accident happens, combustion explosion happens inside the cabinet body or spark is generated, the fire detector is triggered, the electric telescopic rod is started, the top of the electric telescopic rod is connected with the clamping groove at the bottom of the upper rotating shaft, the rotating shafts are linked, the motor is started at the same time, the motor drives the driving wheel to rotate, the driving wheel drives the rotating shafts to rotate through the gears to complete door closing, shock waves generated by the combustion explosion cannot endanger workers on the front side of the switch cabinet, meanwhile, the spread of fire is controlled, and the loss of equipment is reduced; and if the motor can not be started due to fault damage, the working personnel can push the rotating handle on the fixing piece to be meshed with the driving wheel under the condition that the side of the cabinet body guarantees self safety, and the rotating shaft is driven to close the cabinet door, so that the stable operation of the gear device is guaranteed, and the equipment failure is avoided. And the setting up of lock makes the cabinet door can by firm fixing on the tank bracket, prevents that the explosion from letting the cabinet door open, injures the staff.
The utility model discloses still further set up to, internal air pump, the temperature sensor of still being provided with of cabinet, the air pump is connected the setting with the temperature sensor electricity, gas in the air pump is the carbon dioxide.
Through adopting above-mentioned scheme, when the cabinet body is closed by the cabinet door, if inside still has the burning phenomenon, then the temperature of the internal portion of cabinet can continuously rise, triggers temperature sensor and makes the air pump open release carbon dioxide gas, puts out a fire.
The utility model discloses still further set up to, cabinet body top be provided with the pressure release hole, be provided with the deflector on the pressure release hole for the release direction of the internal pressure of control cabinet has avoided pressure from positive release crisis staff.
The utility model discloses still further set up to, the cabinet in be provided with a plurality of baffles that have the through-hole, the baffle divide into the cavity that a plurality of is used for placing electrical equipment with the cabinet body, the through-hole is used for communicateing each cavity.
To sum up, the utility model has the advantages that:
1. electric telescopic handle's setting, make the cabinet door can solitary open at ordinary times and close, the maintenance of cubical switchboard has been made things convenient for, when conflagration or personnel electrocute, fire detector is triggered, start motor drive gear, electric telescopic handle extends to in the draw-in groove of pivot bottom simultaneously, the first pivot of linkage, the second pivot, the third pivot, make the cabinet door close, personnel have been avoided like this because the cabinet door is not in time closed and let the burning explosion that the cabinet body produced from the cubical switchboard openly release, impact the staff, staff's safety has been guaranteed, closing stretching of cabinet door has avoided the conflagration simultaneously, equipment has been avoided being damaged, the loss has been reduced, and set up twist grip at cabinet side, make the cabinet door close through rotating twist grip, avoided leading to the cabinet door can't close because the motor damages, the stability of equipment has been guaranteed.
2. Through the lock, avoided leading to the cabinet door to be damaged because the internal portion of cabinet explodes, it is open, and through the setting in pressure release hole, the atmospheric pressure that the internal production of cabinet can be discharged through the pressure release hole, then the deflector can slow down the combustion gas pressure and strike, with its direction cabinet body back simultaneously, avoids causing the injury to equipment to personnel.
3. The temperature sensor is used for controlling the air pump to release carbon dioxide to extinguish the fire in the cabinet body, so that the fire spreading is avoided, the loss of equipment is reduced, and the safety of personnel is guaranteed.
Drawings
Fig. 1 is an internal structural view of the present embodiment.
Fig. 2 is a sectional view of the gear device of the present embodiment.
Fig. 3 is a schematic view of the second rotating shaft of the present embodiment.
FIG. 4 is a cross-sectional view of the pressure relief hole and the guide plate of the present embodiment.
Fig. 5 is a sectional view of the slot of the spindle of the present embodiment.
Reference numerals: 1-a cabinet body; 2-a base; 3-a gear arrangement; 4-a gear; 5-a rotating shaft; 6-cabinet door; 7-a rotating shaft groove; 8-a fire detector; 9-an electric motor; 10-a fixing member; 11-a bevel gear; 12-a separator; 13-a drive wheel; 14-a first shaft; 15-a second rotating shaft; 16-a third shaft; 17-a card slot; 18-an electric telescopic rod; 19-an air pump; 20-a temperature sensor; 21-a rotating handle; 22-a movable slot; 23-a pressure relief hole; 24-guide plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, the embodiment discloses an automatic door-closing high-voltage switch cabinet frame, which comprises an automatic door-closing high-voltage switch cabinet frame, and comprises a cabinet body 1, and is characterized in that the cabinet body 1 is provided with three cabinet doors 6, each cabinet door 6 is correspondingly provided with a rotating shaft 5, the cabinet body 1 is further provided with a rotating shaft groove 7, a gear 4 is arranged in the rotating shaft groove 7, the rotating shaft 5 is connected with the rotating shaft groove 7 through the gear 4, the cabinet body 1 is provided with a base 2, the base 2 is internally provided with a motor 9, the motor 9 is connected with a gear device 3 fixedly connected with the rotating shaft 5, and the cabinet body 1 is further internally provided with a fire detector 8 connected with the motor 9; the rotating shaft 5 comprises a first rotating shaft 14, a second rotating shaft 15 and a third rotating shaft 16, clamping grooves 17 are formed in the bottoms of the second rotating shaft 15 and the third rotating shaft 16, and electric telescopic rods 18 which are in inserted connection with the clamping grooves 17 are arranged on the first rotating shaft 14 and the second rotating shaft 15; the gear device 3 comprises a driving wheel 13, the driving wheel 13 is arranged below a first rotating shaft 14, a gear 4 is fixedly arranged at the upper end of the first rotating shaft 14, and the gears 4 are arranged at two ends of a second rotating shaft 15 and a third rotating shaft 16; the cabinet body 1 is provided with a door lock for locking the cabinet door 6 on the cabinet body 1, and the cabinet door is prevented from being damaged by explosion shock waves.
In this embodiment, an air pump 19 and a temperature sensor 20 are further disposed in the cabinet body 1, the air pump 19 is electrically connected to the temperature sensor 20, and the air in the air pump 19 is carbon dioxide. When cabinet body 1 is closed by cabinet door 6, if the burning phenomenon still exists inside, then the temperature of the inside of cabinet body 1 can continuously rise, triggers temperature sensor 20 and makes air pump 19 open and release carbon dioxide gas, puts out a fire.
In this embodiment, the top of the cabinet body 1 is provided with a pressure relief hole 23, and the pressure relief hole 23 is provided with a guide plate 24 for controlling the release direction of the pressure in the cabinet body 1.
In this embodiment, a plurality of partition boards 12 with through holes are arranged in the cabinet body 1, and the cabinet body 1 is divided into a plurality of chambers for placing electrical equipment by the partition boards 12.
Through the arrangement of the electric telescopic rod 18, the cabinet door 6 can be opened and closed independently at ordinary times, the overhaul of the switch cabinet is convenient, when a fire disaster occurs or people get an electric shock, the fire detector 8 is triggered, the motor 9 is started to drive the gear device 3, meanwhile, the electric telescopic rod 18 extends into the clamping groove 17 at the bottom of the rotating shaft 5, the first rotating shaft 14, the second rotating shaft 15 and the third rotating shaft 16 are linked to close the cabinet door 6, thus avoiding that the workers at the front of the cabinet frame are endangered by air pressure impact generated by explosion in the cabinet body 1 because the cabinet door 6 is not closed, ensuring the safety of the workers, avoiding the spreading of the fire disaster by closing the cabinet door 6, avoiding the equipment from being damaged and reducing the loss, and the rotating handle 21 is arranged on the side surface of the cabinet body 1, the cabinet door 6 is closed through rotating the rotating handle 21, avoiding that the cabinet door 6 cannot be closed because the motor 9 is damaged, the stability of the gear arrangement 3 is ensured.
Through the lock, avoided leading to cabinet door 6 to be damaged because the inside explosion of the cabinet body 1, it is open, and through the setting of pressure release hole 23, the atmospheric pressure that produces in the cabinet body 1 can be discharged through pressure release hole 23, then deflector 24 can slow down the exhaust pressure and strike, with its guide cabinet body 1 back, avoids causing the injury to equipment to personnel simultaneously.
The temperature sensor 20 controls the air pump 19 to release carbon dioxide to extinguish the fire in the cabinet body 1, so that the fire spreading is avoided, the loss of equipment is reduced, and the safety of personnel is ensured.
Through setting up the through-hole on baffle 12, communicate each cavity, fire detector 8 can be triggered when guaranteeing to be unexpected, also guarantees simultaneously when cabinet door 6 closes, and the carbon dioxide gas in the air pump 19 is filled all cavities, guarantees that the potential safety hazard can be eliminated.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A high-voltage switch cabinet frame capable of automatically closing a door comprises a cabinet body (1) and is characterized in that three cabinet doors (6) are arranged on the cabinet body (1), a rotating shaft (5) is correspondingly arranged on each cabinet door (6), a rotating shaft groove (7) is further arranged on the cabinet body (1), a gear (4) is arranged in each rotating shaft groove (7), each rotating shaft (5) is connected with the corresponding rotating shaft groove (7) through the gear (4), a base (2) is arranged on the cabinet body (1), a motor (9) is arranged in each base (2), a gear device (3) fixedly connected with the corresponding rotating shaft (5) is connected onto each motor (9), and a fire detector (8) connected with each motor (9) is further arranged in the cabinet body (1); the rotating shaft (5) comprises a first rotating shaft (14), a second rotating shaft (15) and a third rotating shaft (16), clamping grooves (17) are formed in the bottoms of the second rotating shaft (15) and the third rotating shaft (16), and electric telescopic rods (18) which are in inserted connection and matching with the clamping grooves (17) are arranged on the first rotating shaft (14) and the second rotating shaft (15); the gear device (3) comprises a driving wheel (13), the driving wheel (13) is arranged below a first rotating shaft (14), a gear (4) is fixedly arranged at the upper end of the first rotating shaft (14), and gears (4) are arranged at two ends of a second rotating shaft (15) and a third rotating shaft (16).
2. The high-voltage switch cabinet frame capable of automatically closing the door as claimed in claim 1, wherein an air pump (19) and a temperature sensor (20) are further disposed in the cabinet body (1), and the gas in the air pump (19) is carbon dioxide.
3. The high-voltage switch cabinet frame capable of automatically closing the door as claimed in claim 1, wherein a rotating handle (21) is disposed beside the base (2), the rotating handle (21) is fixedly connected with the bevel gear (11), a movable groove (22) is disposed on the rotating handle (21), a fixing member (10) having a projection matched with the movable groove (22) is disposed on the base (2), and the fixing member (10) controls the matching of the bevel gear (11) and the driving wheel through the matching of the projection and the movable groove (22).
4. The high-voltage switch cabinet frame capable of automatically closing the door as claimed in claim 1, wherein the cabinet body (1) is provided with a pressure relief hole (23), the pressure relief hole (23) is provided with a guide plate (24) for controlling the release direction of the pressure in the cabinet body (1), and the cabinet body (1) is provided with a door lock.
5. The automatic door closing high-voltage switch cabinet frame according to claim 1, characterized in that a plurality of partition boards (12) with through holes are arranged in the cabinet body (1), and the partition boards (12) divide the cabinet body (1) into a plurality of chambers for placing electrical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120840032.8U CN214428940U (en) | 2021-04-22 | 2021-04-22 | High-voltage switch cabinet frame capable of automatically closing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120840032.8U CN214428940U (en) | 2021-04-22 | 2021-04-22 | High-voltage switch cabinet frame capable of automatically closing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214428940U true CN214428940U (en) | 2021-10-19 |
Family
ID=78076194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120840032.8U Expired - Fee Related CN214428940U (en) | 2021-04-22 | 2021-04-22 | High-voltage switch cabinet frame capable of automatically closing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214428940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115832892A (en) * | 2023-02-14 | 2023-03-21 | 山东厚俞实业有限公司 | Self-locking medium-voltage switch cabinet |
-
2021
- 2021-04-22 CN CN202120840032.8U patent/CN214428940U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115832892A (en) * | 2023-02-14 | 2023-03-21 | 山东厚俞实业有限公司 | Self-locking medium-voltage switch cabinet |
| CN115832892B (en) * | 2023-02-14 | 2023-05-16 | 山东厚俞实业有限公司 | Self-locking medium-voltage switch cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |