CN219477309U - Intelligent switch cabinet for transformer substation - Google Patents
Intelligent switch cabinet for transformer substation Download PDFInfo
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- CN219477309U CN219477309U CN202320345242.9U CN202320345242U CN219477309U CN 219477309 U CN219477309 U CN 219477309U CN 202320345242 U CN202320345242 U CN 202320345242U CN 219477309 U CN219477309 U CN 219477309U
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- air outlet
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses an intelligent switch cabinet for a transformer substation, which belongs to the technical field of safety of transformer substation switch cabinets and comprises a cabinet body, wherein one surface of the cabinet body is provided with a protective door, an air inlet and an air outlet are formed in the protective door, a protective component is arranged between the air inlet and the air outlet, and a dehumidifier is arranged in the cabinet body; the protection assembly comprises a gear, four groups of sliding grooves are formed in the protection door and are respectively located on the upper side and the lower side of the air inlet and the air outlet, sliding grooves are slidably connected with sliding blocks, racks are arranged on one sides, close to each other, of the two groups of sliding blocks, the racks are meshed with the gear, protection plates are arranged between the two groups of sliding blocks, a baffle plate propped against the protection plates is arranged on one side of each of the two groups of protection plates, and the other side of each of the two groups of protection plates is slidably connected with a lifting plate. The device can seal the ventilation opening of the switch cabinet under the condition of power failure, thereby reducing the situations that external moist air continuously enters the switch cabinet to oxidize the parts after being wetted, and further reducing the possibility of explosion accidents and the like caused by recovering the power under the condition of moist switch cabinet.
Description
Technical Field
The utility model relates to the technical field of substation switch cabinet safety, in particular to an intelligent switch cabinet for a substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system. The substation within the power plant is a step-up substation, which functions to step up the electrical energy generated by the generator and feed it into the high voltage grid. The switch cabinet is one of common electrical equipment of a transformer substation, and the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system.
The existing transformer substation high-voltage switch cabinet is compact in internal structure, metal corrosion and insulation decline can be caused if the transformer substation high-voltage switch cabinet is operated in an environment with high humidity for a long time, accident occurrence is caused, an explosion accident of the transformer substation switch cabinet is taken as an example, a dehumidifier is usually required to be installed or a vent is arranged under the condition that the humidity in the switch cabinet is high, but in the mode, under special conditions, when the dehumidifier cannot work under the condition of power failure and is in rainy and snowy weather, the rainy and snowy enters the switch cabinet, so that parts in the switch cabinet are wetted, corrosion and oxidation can be caused to the parts, and the conditions such as explosion accident of the transformer substation switch cabinet can be caused when the electric power is recovered when the switch cabinet is wet are caused.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the intelligent switch cabinet for the transformer substation, which can close the ventilation opening of the switch cabinet under the condition of power failure, so that the condition that external moist air continuously enters the switch cabinet to oxidize parts after being damped is reduced, and the occurrence of explosion accidents and the like caused by recovering power under the condition that the switch cabinet is moist is reduced.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an intelligent switch cabinet for a transformer substation, which comprises a cabinet body, wherein a protective door is arranged on one surface of the cabinet body, an air inlet and an air outlet are formed in the protective door, a protective component is arranged between the air inlet and the air outlet, and a dehumidifier is arranged in the cabinet body; the protection assembly comprises a gear connected with one side of a protection door in a rotating mode, a motor is connected with a gear shaft of the gear, four groups of sliding grooves are formed in the protection door, the four groups of sliding grooves are respectively located on the upper side and the lower side of an air inlet and the lower side of an air outlet, sliding grooves are slidably connected with sliding blocks, two groups of sliding blocks close to the gear are provided with racks on one side, the racks are meshed with the gear, two groups of sliding blocks located on the same side of the gear are provided with protection plates, one side of each protection plate is provided with a baffle which abuts against the protection plates, and the other side of each protection plate is slidably connected with a lifting plate.
The preferable technical scheme of the utility model is that two groups of grooves are formed in the protective door, the grooves are formed in one side, close to each other, of the air inlet and the air outlet, springs are arranged at the bottom ends of the grooves, lifting plates which are connected with the side walls of the grooves in a sliding mode are connected to the top ends of the springs, the top ends of the lifting plates are connected with the bottom surfaces of the protective plates in a sliding mode, and two sides of the lifting plates are connected with the sliding blocks in a sliding mode.
The preferable technical scheme of the utility model is that the top end of the lifting plate is provided with a bulge, one side of the bottom of the protection plate is provided with an arc-shaped groove, and the bulge is matched with the arc-shaped groove.
The preferable technical scheme of the utility model is that two groups of baffle plates are provided with clamping blocks on the sides close to each other, the side of the protection plate close to the baffle plates is provided with the clamping blocks, and the clamping grooves are matched with the clamping blocks.
The motor is connected with a touch switch through a connecting wire, and a touch mechanism is arranged on one side of the touch switch.
The touch mechanism comprises a connecting rod which is connected with the protective door in a sliding mode, and an inductor is arranged on one side, away from the protective door, of the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that: through the meshing of gear and rack, drive the slider and slide in the spout for the guard plate can seal air inlet and gas outlet on the guard gate under the outage leads to dehumidifier stop work condition, reduces external moist air and continues to get into the cabinet internal and make the part oxidation after the humidification, reduces the emergence of the circumstances such as the explosion accident that can lead to of recovering electric power under the moist condition of cubical switchboard, and when the dehumidifier resumes normal work back guard plate opening air inlet and gas outlet resume ventilation.
According to the intelligent switch cabinet for the transformer substation, the ventilation opening of the switch cabinet can be closed under the condition of power failure, so that the situations that external humid air continuously enters the switch cabinet to oxidize parts after being wetted and then the situation that explosion accidents and the like are possibly caused by recovering power under the condition that the switch cabinet is humid are reduced.
Drawings
FIG. 1 is an overall schematic diagram of an intelligent switchgear provided in an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an intelligent switchgear provided in an embodiment of the present utility model;
FIG. 3 is a front view of a protective door provided in an embodiment of the present utility model;
FIG. 4 is a front view of a guard gate provided in an embodiment of the present utility model;
FIG. 5 is a side view of a guard gate provided in an embodiment of the present utility model;
FIG. 6 is a rear view of a guard door provided in an embodiment of the utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1. a cabinet body; 2. a protective door; 21. a chute; 22. a groove; 3. an air inlet; 4. an air outlet; 5. a protective assembly; 51. a gear; 52. a slide block; 53. a rack; 54. a protection plate; 541. an arc-shaped groove; 542. a clamping groove; 55. a motor; 6. a dehumidifier; 7. a spring; 8. a lifting plate; 81. a protrusion; 9. a baffle; 91. a clamping block; 10. a touch switch; 11. a touch mechanism; 111. a connecting rod; 112. an inductor.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
The intelligent switch cabinet for the transformer substation comprises a cabinet body (1), wherein a protective door (2) is arranged on one surface of the cabinet body (1), an air inlet (3) and an air outlet (4) are formed in the protective door (2), a protective component (5) is arranged between the air inlet (3) and the air outlet (4), and a dehumidifier (6) is arranged inside the cabinet body (1); the protection assembly (5) comprises a gear (51) rotationally connected with one side of the protection door (2), a gear shaft of the gear (51) is connected with a motor (55), four groups of sliding grooves (21) are formed in the protection door (2), the four groups of sliding grooves (21) are respectively located on the upper side and the lower side of the air inlet (3) and the air outlet (4), sliding grooves (21) are slidably connected with sliding blocks (52), two groups of sliding blocks (52) close to the gear (51) are provided with racks (53) on one side close to each other, the racks (53) are meshed with the gear (51), protection plates (54) are arranged between the two groups of sliding blocks (52) on the same side of the gear (51), one side of each protection plate (54) is provided with a baffle (9) which abuts against each other, and the other side of each protection plate is slidably connected with a lifting plate (8).
When the dehumidifier 6 stops working, the motor 55 drives the gear 51 to rotate, under the meshing action of the gear 51 and the rack 53, the upper and lower groups of sliding blocks 52 respectively drive the protection plates 54 to move towards the directions close to the air inlet 3 and the air outlet 4, so that the two groups of protection plates 54 respectively move to one side of the air inlet 3 and one side of the air outlet 4 to be sealed; the sliding block 52 is driven to slide in the sliding groove 21 through the meshing of the gear 51 and the rack 53, so that the air inlet 3 and the air outlet 4 on the protective door 2 can be closed under the condition that the dehumidifier 6 stops working due to power failure, external moist air is reduced to continuously enter the cabinet body 1 to enable parts to be oxidized after being wetted, the occurrence of the conditions that explosion accidents and the like are possibly caused by recovering power under the condition that the switch cabinet is moist is reduced, and when the dehumidifier 6 is recovered to work normally, the air inlet 3 and the air outlet 4 are opened by the protective plate 54 to recover ventilation.
As a possible implementation manner of the present solution, preferably, the protective door 2 is provided with two groups of grooves 22, the grooves 22 are formed on one side of the air inlet 3 and the air outlet 4, the bottom end of each group of grooves 22 is provided with a spring 7, the top end of each spring 7 is connected with a lifting plate 8 slidably connected with the side wall of the groove 22, the top end of each lifting plate 8 is slidably connected with the bottom surface of the protective plate 54, and two sides of each lifting plate are slidably connected with the sliding block 52; through the arrangement of the lifting plates 8, when the air inlet 3 and the air outlet 4 are sealed by the protection plates 54, one side, close to each other, of the two groups of protection plates 54 is blocked by the lifting plates 8, so that moist air can be reduced from entering the cabinet body 1 from one side, close to each other, of the protection plates 54, the moisture oxidation of parts in the cabinet body 1 is reduced, and meanwhile, the conditions that explosion accidents and the like are possibly caused by recovering power under the condition of moist switch cabinets are reduced.
As a possible implementation manner of the present solution, preferably, a protrusion 81 is provided at the top end of the lifting plate 8, an arc-shaped groove 541 is provided at one side of the bottom of the protection plate 54, and the protrusion 81 is adapted to the arc-shaped groove 541; by providing the protrusions 81 and the arc-shaped grooves 541, the possibility that wind passes through the gap between the protection plate 54 and the lifting plate 8 and enters the cabinet body 1 can be reduced, so that the moisture and oxidation of parts in the cabinet body 1 can be reduced, and the occurrence of explosion accidents and the like caused by recovering the power under the condition that the switch cabinet is wet can be reduced.
As a possible implementation manner of the present solution, it is preferable that two sets of the baffles 9 are provided with a clamping block 91 on a side close to each other, a clamping groove 542 is provided on a side of the protection plate 54 close to the baffles 9, and the clamping groove 542 is adapted to the clamping block 91; when the air inlet 3 and the air outlet 4 are sealed by the protection plates 54, one ends of the two groups of protection plates 54 are mutually far away from each other and are abutted against the baffle 9, and meanwhile, the clamping grooves 542 are clamped with the clamping blocks 91, so that moist air can be reduced to enter the cabinet body 1 from one side of the protection plates 54, the parts in the cabinet body 1 are reduced from being damped and oxidized, and the conditions that explosion accidents and the like are possibly caused by recovering power under the moist condition of the switch cabinet are reduced.
As a possible implementation manner of the present embodiment, it is preferable that the motor 55 is connected to the touch switch 10 through a connection line, and a touch mechanism 11 is disposed on one side of the touch switch 10; the touch mechanism 11 comprises a connecting rod 111 in sliding connection with the protective door 2, and an inductor 112 is arranged on one side of the connecting rod 111 away from the protective door 2; when the sensor 112 senses that the humidity drops below the safety index under the action of the dehumidifier 6, the sensor 112 drives the connecting rod 111 to slide to one side of the motor 55 until one end, close to the motor 55, of the connecting rod 111 contacts the touch switch 10, so that the motor 55 drives the gear 51 to rotate, and further the protection plate 54 seals the air inlet 3 and the air outlet 4, meanwhile, the possibility of oxidization of internal parts after being wetted can be reduced without personnel management, and meanwhile, the occurrence of the conditions that explosion accidents and the like can be caused by restoring the power under the condition that the switch cabinet is wet is reduced.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.
Claims (6)
1. An intelligent switch cabinet for transformer substation, which is characterized in that: the novel intelligent cabinet temperature control device comprises a cabinet body (1), wherein a protective door (2) is arranged on one surface of the cabinet body (1), an air inlet (3) and an air outlet (4) are formed in the protective door (2), a protective component (5) is arranged between the air inlet (3) and the air outlet (4), and a dehumidifier (6) is arranged inside the cabinet body (1);
the protection assembly (5) comprises a gear (51) rotationally connected with one side of the protection door (2), a gear shaft of the gear (51) is connected with a motor (55), four groups of sliding grooves (21) are formed in the protection door (2), the four groups of sliding grooves (21) are respectively located on the upper side and the lower side of the air inlet (3) and the air outlet (4), sliding grooves (21) are slidably connected with sliding blocks (52), two groups of sliding blocks (52) close to the gear (51) are provided with racks (53) on one side close to each other, the racks (53) are meshed with the gear (51), protection plates (54) are arranged between the two groups of sliding blocks (52) on the same side of the gear (51), one side of each protection plate (54) is provided with a baffle (9) which abuts against each other, and the other side of each protection plate is slidably connected with a lifting plate (8).
2. The intelligent switchgear for a substation according to claim 1, wherein: two groups of grooves (22) are formed in the protective door (2), the grooves (22) are formed in one side, close to each other, of the air inlet (3) and the air outlet (4), springs (7) are arranged at the bottom ends of the grooves (22), the tops of the springs (7) are connected with lifting plates (8) which are slidably connected with the side walls of the grooves (22), and the tops of the lifting plates (8) are slidably connected with the bottom surfaces of the protective plates (54) and the two sides of the lifting plates are slidably connected with sliding blocks (52).
3. The intelligent switchgear for a substation according to claim 2, characterized in that: the lifting plate (8) comprises a protrusion (81) arranged at the top end, an arc-shaped groove (541) is formed in one side of the bottom of the protection plate (54), and the protrusion (81) is matched with the arc-shaped groove (541).
4. The intelligent switchgear for a substation according to claim 1, wherein: two sets of baffle (9) are close to one side each other and are provided with fixture block (91), guard plate (54) are close to baffle (9) one side and are provided with draw-in groove (542), draw-in groove (542) and fixture block (91) looks adaptation.
5. The intelligent switchgear for a substation according to claim 1, wherein: the motor (55) is connected with a touch switch (10) through a connecting wire, and a touch mechanism (11) is arranged on one side of the touch switch (10).
6. The intelligent switchgear for a substation according to claim 5, wherein: the touch mechanism (11) comprises a connecting rod (111) which is in sliding connection with the protective door (2), and an inductor (112) is arranged on one side, far away from the protective door (2), of the connecting rod (111).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320345242.9U CN219477309U (en) | 2023-02-28 | 2023-02-28 | Intelligent switch cabinet for transformer substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320345242.9U CN219477309U (en) | 2023-02-28 | 2023-02-28 | Intelligent switch cabinet for transformer substation |
Publications (1)
Publication Number | Publication Date |
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CN219477309U true CN219477309U (en) | 2023-08-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320345242.9U Active CN219477309U (en) | 2023-02-28 | 2023-02-28 | Intelligent switch cabinet for transformer substation |
Country Status (1)
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CN (1) | CN219477309U (en) |
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2023
- 2023-02-28 CN CN202320345242.9U patent/CN219477309U/en active Active
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