CN114421323A - Automatic protection device for preventing rainstorm based on transformer substation - Google Patents
Automatic protection device for preventing rainstorm based on transformer substation Download PDFInfo
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- CN114421323A CN114421323A CN202210117672.5A CN202210117672A CN114421323A CN 114421323 A CN114421323 A CN 114421323A CN 202210117672 A CN202210117672 A CN 202210117672A CN 114421323 A CN114421323 A CN 114421323A
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- fixedly connected
- rainstorm
- base
- protection device
- wall
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses an automatic protection device for preventing rainstorm based on a transformer substation, and relates to the field of transformer substations. This prevent rainstorm automatic safety device based on transformer substation includes: the power transformation cabinet is characterized in that a driving motor is fixedly connected to the inner bottom wall of the driving bin; the top of the motor switch is fixedly connected with a fixed block, the fixed block is fixedly connected to the inner side wall of the driving bin, an extrusion block is arranged below the motor switch, and the extrusion block is connected with a moving assembly; the base, the inside of base is provided with lifting unit, just lifting unit is connected with the driving motor transmission. This automatic protection device based on transformer substation's rainstorm prevention, the transformer cabinet removes certain height, can avoid leading to ponding too high because of the rainstorm, enters into the condition of transformer cabinet, therefore driving motor is the same rebound simultaneously, and the condition of intaking and advancing mud can not appear, has played effectual guard action to driving motor.
Description
Technical Field
The invention relates to the technical field of transformer substations, in particular to an automatic protection device for preventing rainstorm based on a transformer substation.
Background
The transformer cabinet is a box body of a place for converting, concentrating and distributing voltage and current of electric energy in an electric power system. In order to ensure the quality of electric energy and the safety of equipment, voltage regulation, power flow control and protection of power transmission and distribution lines and main electrical equipment are required to be carried out in the power transformation cabinet. The device is mainly used for protecting electric power facilities. When meeting heavy rain weather, the rainwater is too many very easy to get into in the transformer cabinet for the transformer cabinet short circuit causes electric power paralysis, and solves to consume a large amount of manpower and materials.
When taking place the heavy rain, transformer cabinet department ground is probably quick ponding, though general transformer cabinet all can be provided with the base, for convenient daily operation, the height of base can not be too high, consequently when the surface of water of ponding overflows the base, ponding is likely to enter into in the transformer cabinet, though some transformer cabinets that have now can be provided with elevating system in the base, highly raising the transformer cabinet when taking place the heavy rain, elevating system's driving piece generally all sets up in the base, be in ponding when the base, the driving piece also can be in aquatic, even the driving piece can assemble the buckler, but often have mud in the ponding, probably can cause the damage to the driving piece, therefore we have proposed one kind and prevented heavy rain automatic safety device based on transformer substation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses an automatic protection device for preventing rainstorm based on a transformer substation, and aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic protection device based on transformer substation rainstorm prevention comprises:
the front side of the power transformation cabinet is provided with a cabinet door, the inner wall of the power transformation cabinet is fixedly connected with a partition plate, the inner space of the power transformation cabinet is divided into an electric bin and a driving bin through the partition plate, a plurality of electrical elements are assembled in the electric bin, and the inner bottom wall of the driving bin is fixedly connected with a driving motor;
the top of the motor switch is fixedly connected with a fixed block, the fixed block is fixedly connected to the inner side wall of the driving bin, an extrusion block is arranged below the motor switch, and the extrusion block is connected with a moving assembly;
the base, the base sets up the bottom at the transformer cabinet, the inside of base is provided with lifting unit, just lifting unit is connected with the driving motor transmission.
Preferably, the moving assembly comprises a moving plate, the moving plate is fixedly connected to the bottom of the extrusion block, a sliding groove communicated with the outside is formed in the side wall of the driving bin, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, and one end of the sliding block is fixedly connected with the moving plate.
Preferably, the moving assembly further comprises an air bag and an L-shaped rod, the air bag is placed on the ground and located on the side face of the base, the top of the air bag is fixedly connected with a vertical rod part of the L-shaped rod, and the other end of the sliding block is fixedly connected with a transverse rod part of the L-shaped rod.
Preferably, the lifting assembly comprises a spline sleeve, a spline sleeve ring and a spline shaft, the top end and the bottom end of the spline sleeve are respectively connected with the top wall and the bottom wall of the base in a rotating mode, the spline sleeve ring is connected with the bottom wall of the power transformation cabinet in a rotating mode, the top end of the spline shaft is fixedly connected to the output end of the driving motor, and the outer surface of the spline shaft is attached to the inner walls of the spline sleeve and the spline sleeve ring.
Preferably, a transmission gear is fixedly sleeved on the outer surface of the bottom end of the spline sleeve, and a first transmission rack and a second transmission rack are respectively connected to the front side and the rear side of the transmission gear in a meshed mode.
Preferably, two limiting grooves are symmetrically formed in the inner bottom wall of the base, limiting strips are fixedly connected to the bottoms of the first transmission rack and the second transmission rack, and the limiting strips are respectively connected to the inner walls of the two limiting grooves in a sliding mode.
Preferably, the lifting component further comprises four moving grooves, four moving grooves are symmetrically formed in the inner wall of the base, a sliding strip and two connecting blocks are connected between the two opposite moving grooves in a sliding mode, the bottom of each sliding strip is fixedly connected with the connecting blocks, and the connecting blocks are fixedly connected with the end portions of the first transmission rack and the second transmission rack respectively.
Preferably, two supporting shoes of the bottom symmetry fixedly connected with of slide bar, the top activity of base is pegged graft and is had four support bars, four the dead slot has all been seted up to the bottom of support bar, and rotates between the inner wall of dead slot and the lateral wall of supporting shoe to be connected with the catch bar, just the catch bar sets up downwards towards the supporting shoe direction slope.
Preferably, four the equal highly connected with locating piece in top of support bar, four the locating piece inlays and establishes the upper surface at the base, and four the locating piece is all welded in the diapire of transformer cabinet.
The invention discloses a storm rain prevention automatic protection device based on a transformer substation, which has the following beneficial effects:
1. this automatic protection device based on transformer substation's rainstorm prevention, when four support bars rebound simultaneously, transformer cabinet rebound has been promoted through four locating pieces, make driving motor and integral key shaft rebound simultaneously, make integral key shaft pivoted rebound simultaneously, and still can drive the spline sleeve and rotate, can not influence the lift process, move to certain height until transformer cabinet, can avoid leading to ponding too high because of the rainstorm, enter into transformer cabinet's the condition, consequently driving motor rebound equally simultaneously, the condition of intaking and mud can not appear, effectual guard action has been played driving motor.
2. This automatic protection device based on transformer substation's rainstorm prevention, in the use, lead to transformer cabinet place ground quick ponding when the rainstorm, when the surface of water of ponding is too high, under the effect of buoyancy, make gasbag rebound, thereby "L" type pole rebound has been promoted, and then the slider upwards slides on the inner wall of spout has been promoted, and then movable plate and extrusion piece rebound have been driven, when the surface of water that is until ponding is about to surpass the base, extrusion piece and motor switch contact, thereby start driving motor, utilize lifting unit to with transformer cabinet rebound, reach automatic protection's effect.
3. This automatic protection device based on transformer substation's rainstorm prevention, when driving motor drives drive gear and rotates, because of the both sides are connected with first drive rack and the meshing of second drive rack respectively around stating drive gear, thereby it slides on the inner diapire of base to have driven first drive rack and second drive rack opposite direction, and then driven two slip strips through two connecting blocks and reversely slided on the inner wall of base, and when the slip strip removes the messenger, the bottom that has promoted two catch bars removes towards the direction of two support bars, make the catch bar rotate, and then make the top of two catch bars promote two support bar rebound.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the interior of the transformer cabinet of the present invention;
FIG. 3 is a schematic view of the internal structure of the driving chamber of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of the junction between the transformer cabinet and the base;
FIG. 6 is a schematic view of the drive motor and lift assembly of the present invention;
FIG. 7 is a schematic structural view of the spline sleeve, spline collar and spline shaft of the present invention;
FIG. 8 is a cross-sectional view of a base of the present invention;
fig. 9 is a schematic structural view of a transmission gear, a first transmission rack and a second transmission rack of the present invention.
In the figure: 1. a power transformation cabinet; 101. a cabinet door; 102. a partition plate; 103. an electric bin; 104. a driving bin; 105. an electrical component; 106. a drive motor; 2. a motor switch; 201. a fixed block; 202. extruding the block; 203. moving the plate; 204. an air bag; 205. a chute; 206. a slider; 207. an "L" shaped rod; 3. a base; 301. a spline sleeve; 302. a spline collar; 303. a spline shaft; 304. a transmission gear; 305. a first drive rack; 306. a second drive rack; 307. a limiting groove; 308. a limiting strip; 4. a moving groove; 401. a slide bar; 402. connecting blocks; 403. a support block; 404. a supporting strip; 405. a push rod; 406. and (5) positioning the blocks.
Detailed Description
The first embodiment is as follows:
the embodiment of the invention discloses an automatic protection device for preventing rainstorm based on a transformer substation.
Referring to fig. 1-4, comprising:
the front side of the power transformation cabinet 1 is provided with a cabinet door 101, the inner wall of the power transformation cabinet 1 is fixedly connected with a partition plate 102, the inner space of the power transformation cabinet 1 is divided into an electric bin 103 and a driving bin 104 through the partition plate 102, a plurality of electrical elements 105 are arranged in the electric bin 103, and the inner bottom wall of the driving bin 104 is fixedly connected with a driving motor 106;
the top of the motor switch 2 is fixedly connected with a fixed block 201, the fixed block 201 is fixedly connected to the inner side wall of the driving bin 104, an extrusion block 202 is arranged below the motor switch 2, and the extrusion block 202 is connected with a moving assembly;
the base 3 is arranged at the bottom of the power transformation cabinet 1, and a lifting assembly is arranged inside the base 3 and is in transmission connection with the driving motor 106;
when four support bars 404 rebound simultaneously, transformer cabinet 1 rebound has been promoted through four locating pieces 406, make driving motor 106 and integral key shaft 303 rebound simultaneously, make integral key shaft 303 rebound in the time of the pivoted, and still can drive spline sleeve 301 and rotate, can not influence the lift process, move to certain height until transformer cabinet 1, can avoid leading to ponding too high because of the torrential rain, enter into the condition of transformer cabinet 1, consequently driving motor 106 rebound equally simultaneously, the condition of intaking and advancing mud can not appear, effectual guard action has been played driving motor 106.
Referring to fig. 5-7, the lifting assembly includes a spline sleeve 301, a spline collar 302 and a spline shaft 303, the top end and the bottom end of the spline sleeve 301 are rotatably connected to the top wall and the bottom wall of the base 3, the spline collar 302 is rotatably connected to the bottom wall of the power transformation cabinet 1, the top end of the spline shaft 303 is fixedly connected to the output end of the driving motor 106, and the outer surface of the spline shaft 303 is attached to the inner walls of the spline sleeve 301 and the spline collar 302.
Referring to fig. 8, a transmission gear 304 is fixedly sleeved on the outer surface of the bottom end of the spline sleeve 301, and a first transmission rack 305 and a second transmission rack 306 are respectively engaged and connected to the front side and the rear side of the transmission gear 304.
Referring to fig. 8, two limiting grooves 307 are symmetrically formed in the inner bottom wall of the base 3, the bottom portions of the first transmission rack 305 and the second transmission rack 306 are fixedly connected with limiting strips 308, the two limiting strips 308 are respectively connected to the inner walls of the two limiting grooves 307 in a sliding manner, and the first transmission rack 305 and the second transmission rack 306 are effectively limited by the limiting grooves 307 and the limiting strips 308, so that the first transmission rack 305 and the second transmission rack 306 are more stable when sliding on the inner bottom wall of the base 3.
Referring to fig. 8-9, the lifting assembly further includes four moving grooves 4, the four moving grooves 4 are symmetrically formed on the inner wall of the base 3, a sliding bar 401 is slidably connected between two opposite moving grooves 4, the bottoms of the two sliding bars 401 are both fixedly connected with connecting blocks 402, and the two connecting blocks 402 are respectively fixedly connected with the ends of the first driving rack 305 and the second driving rack 306.
Referring to fig. 6, the bottom of the sliding bar 401 is symmetrically and fixedly connected with two supporting blocks 403, the top of the base 3 is movably inserted with four supporting bars 404, the bottom ends of the four supporting bars 404 are all provided with empty slots, a pushing rod 405 is rotatably connected between the inner wall of the empty slot and the side wall of the supporting block 403, and the pushing rod 405 is obliquely arranged downwards towards the supporting block 403;
when the driving motor 106 drives the transmission gear 304 to rotate, the front side and the rear side of the transmission gear 304 are respectively meshed with the first transmission rack 305 and the second transmission rack 306, so that the first transmission rack 305 and the second transmission rack 306 are driven to slide on the inner bottom wall of the base 3 in the opposite directions, the two sliding strips 401 are driven to slide on the inner wall of the base 3 in the opposite directions through the two connecting blocks 402, when the sliding strips 401 move and are used, the bottom ends of the two push rods 405 are pushed to move towards the direction of the two support bars 404, the push rods 405 are driven to rotate, and the top ends of the two push rods 405 push the two support bars 404 to move upwards.
Referring to fig. 5-6, the positioning blocks 406 are highly connected to the top ends of the four supporting bars 404, the four positioning blocks 406 are embedded on the upper surface of the base 3, and the four positioning blocks 406 are all welded to the bottom wall of the transformer cabinet 1.
The working principle is as follows: in the using process, when the driving motor 106 is started, the spline shaft 303 at the output end of the driving motor is driven to rotate, the outer surface of the spline shaft 303 is attached to the inner walls of the spline sleeve 301 and the spline sleeve ring 302, so that the spline sleeve 301 and the spline sleeve ring 302 are driven to rotate simultaneously, and when the spline sleeve 301 rotates, the transmission gear 304 on the outer surface of the bottom end is driven to rotate similarly;
the front side and the rear side of the transmission gear 304 are respectively meshed with the first transmission rack 305 and the second transmission rack 306, so that the first transmission rack 305 and the second transmission rack 306 are driven to slide on the inner bottom wall of the base 3 in opposite directions, the two sliding strips 401 are driven to slide on the inner wall of the base 3 in opposite directions through the two connecting blocks 402, and when the sliding strips 401 move, the bottom ends of the two push rods 405 are pushed to move towards the directions of the two support bars 404, so that the push rods 405 rotate, and the top ends of the two push rods 405 push the two support bars 404 to move upwards;
when four support bars 404 rebound simultaneously, transformer cabinet 1 rebound has been promoted through four locating pieces 406, make driving motor 106 and integral key shaft 303 rebound simultaneously, make integral key shaft 303 rebound in the time of the pivoted, and still can drive spline sleeve 301 and rotate, can not influence the lift process, move to certain height until transformer cabinet 1, can avoid leading to ponding too high because of the torrential rain, enter into the condition of transformer cabinet 1, consequently driving motor 106 rebound equally simultaneously, the condition of intaking and advancing mud can not appear, effectual guard action has been played driving motor 106.
Example two:
the embodiment of the invention discloses an automatic protection device for preventing rainstorm based on a transformer substation.
Referring to fig. 1-4, comprising:
the front side of the power transformation cabinet 1 is provided with a cabinet door 101, the inner wall of the power transformation cabinet 1 is fixedly connected with a partition plate 102, the inner space of the power transformation cabinet 1 is divided into an electric bin 103 and a driving bin 104 through the partition plate 102, a plurality of electrical elements 105 are arranged in the electric bin 103, and the inner bottom wall of the driving bin 104 is fixedly connected with a driving motor 106;
the top of the motor switch 2 is fixedly connected with a fixed block 201, the fixed block 201 is fixedly connected to the inner side wall of the driving bin 104, an extrusion block 202 is arranged below the motor switch 2, and the extrusion block 202 is connected with a moving assembly;
the base 3 is arranged at the bottom of the power transformation cabinet 1, and a lifting assembly is arranged inside the base 3 and is in transmission connection with the driving motor 106;
in the use process, lead to the quick ponding of transformer cabinet 1 place ground when the heavy rain, when the surface of water of ponding is too high, under the effect of buoyancy, make gasbag 204 rebound, thereby "L" type pole 207 rebound has been promoted, and then the slider 206 upwards slides on the inner wall of spout 205 has been promoted, and then movable plate 203 and extrusion piece 202 rebound have been driven, when the surface of water of ponding is about to surpass base 3, extrusion piece 202 and motor switch 2 contact, thereby start driving motor 106, utilize lifting unit to shift up transformer cabinet 1, reach the effect of automatic protection.
Referring to fig. 4, the moving assembly includes a moving plate 203, the moving plate 203 is fixedly connected to the bottom of the extrusion block 202, a sliding groove 205 communicated with the outside is formed on a side wall of the driving bin 104, a sliding block 206 is slidably connected to an inner wall of the sliding groove 205, and one end of the sliding block 206 is fixedly connected to the moving plate 203.
Referring to fig. 1 and 4, the moving assembly further includes an air bag 204 and an "L" shaped rod 207, the air bag 204 is placed on the ground and located at the side of the base 3, the top of the air bag 204 is fixedly connected with the vertical rod portion of the "L" shaped rod 207, and the other end of the sliding block 206 is fixedly connected with the horizontal rod portion of the "L" shaped rod 207.
The working principle is as follows: in the use process, lead to the quick ponding of transformer cabinet 1 place ground when the heavy rain, when the surface of water of ponding is too high, under the effect of buoyancy, make gasbag 204 rebound, thereby "L" type pole 207 rebound has been promoted, and then the slider 206 upwards slides on the inner wall of spout 205 has been promoted, and then movable plate 203 and extrusion piece 202 rebound have been driven, when the surface of water of ponding is about to surpass base 3, extrusion piece 202 and motor switch 2 contact, thereby start driving motor 106, utilize lifting unit to shift up transformer cabinet 1, reach the effect of automatic protection.
In summary, the following steps: in the using process, when rainstorm causes the ground where the power transformation cabinet 1 is located to accumulate water quickly, and when the water surface of the accumulated water is too high, the air bag 204 moves upwards under the action of buoyancy, so that the L-shaped rod 207 is pushed to move upwards, the sliding block 206 is further pushed to slide upwards on the inner wall of the sliding groove 205, the moving plate 203 and the extrusion block 202 are further driven to move upwards, and the extrusion block 202 is contacted with the motor switch 2 until the water surface of the accumulated water is about to exceed the base 3;
when the driving motor 106 is started, the spline shaft 303 at the output end of the driving motor is driven to rotate, the outer surface of the spline shaft 303 is attached to the inner walls of the spline sleeve 301 and the spline sleeve ring 302, so that the spline sleeve 301 and the spline sleeve ring 302 are driven to rotate simultaneously, and when the spline sleeve 301 rotates, the transmission gear 304 on the outer surface of the bottom end is driven to rotate similarly;
the front side and the rear side of the transmission gear 304 are respectively meshed with the first transmission rack 305 and the second transmission rack 306, so that the first transmission rack 305 and the second transmission rack 306 are driven to slide on the inner bottom wall of the base 3 in opposite directions, the two sliding strips 401 are driven to slide on the inner wall of the base 3 in opposite directions through the two connecting blocks 402, and when the sliding strips 401 move, the bottom ends of the two push rods 405 are pushed to move towards the directions of the two support bars 404, so that the push rods 405 rotate, and the top ends of the two push rods 405 push the two support bars 404 to move upwards;
when four support bars 404 rebound simultaneously, transformer cabinet 1 rebound has been promoted through four locating pieces 406, make driving motor 106 and integral key shaft 303 rebound simultaneously, make integral key shaft 303 rebound in the time of the pivoted, and still can drive spline sleeve 301 and rotate, can not influence the lift process, move to certain height until transformer cabinet 1, can avoid leading to ponding too high because of the torrential rain, enter into the condition of transformer cabinet 1, consequently driving motor 106 rebound equally simultaneously, the condition of intaking and advancing mud can not appear, effectual guard action has been played driving motor 106.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a prevent automatic safety device that rainstorm based on transformer substation which characterized in that includes:
the front side of the power transformation cabinet (1) is provided with a cabinet door (101), the inner wall of the power transformation cabinet (1) is fixedly connected with a partition plate (102), the inner space of the power transformation cabinet (1) is divided into an electric bin (103) and a driving bin (104) through the partition plate (102), the electric bin (103) is internally provided with a plurality of electrical elements (105), and the inner bottom wall of the driving bin (104) is fixedly connected with a driving motor (106);
the motor switch (2), the top of the motor switch (2) is fixedly connected with a fixed block (201), the fixed block (201) is fixedly connected to the inner side wall of the driving bin (104), an extrusion block (202) is arranged below the motor switch (2), and the extrusion block (202) is connected with a moving assembly;
the base (3), base (3) set up the bottom at transformer cabinet (1), the inside of base (3) is provided with lifting unit, just lifting unit is connected with driving motor (106) transmission.
2. The automatic substation rainstorm protection device of claim 1, wherein: the moving assembly comprises a moving plate (203), the moving plate (203) is fixedly connected to the bottom of the extrusion block (202), a sliding groove (205) communicated with the outside is formed in the side wall of the driving bin (104), a sliding block (206) is connected to the inner wall of the sliding groove (205) in a sliding mode, and one end of the sliding block (206) is fixedly connected with the moving plate (203).
3. The automatic substation rainstorm protection device of claim 2, wherein: the moving assembly further comprises an air bag (204) and an L-shaped rod (207), the air bag (204) is placed on the ground and located on the side face of the base (3), the top of the air bag (204) is fixedly connected with a vertical rod portion of the L-shaped rod (207), and the other end of the sliding block (206) is fixedly connected with a cross rod portion of the L-shaped rod (207).
4. The automatic substation rainstorm protection device of claim 1, wherein: lifting unit includes spline sleeve (301), the spline lantern ring (302) and integral key shaft (303), the top and the bottom of spline sleeve (301) rotate with the roof and the diapire of base (3) respectively and are connected, the spline lantern ring (302) rotates with the diapire of transformer cabinet (1) to be connected, the top fixed connection of integral key shaft (303) is at driving motor (106) output, just the surface of integral key shaft (303) is laminated with the inner wall of the spline sleeve (301) and the spline lantern ring (302) mutually.
5. The automatic substation rainstorm protection device of claim 4, wherein: the outer surface of the bottom end of the spline sleeve (301) is fixedly sleeved with a transmission gear (304), and the front side and the rear side of the transmission gear (304) are respectively connected with a first transmission rack (305) and a second transmission rack (306) in a meshed mode.
6. The automatic substation rainstorm protection device of claim 5, wherein: two limiting grooves (307) are symmetrically formed in the inner bottom wall of the base (3), limiting strips (308) are fixedly connected to the bottoms of the first transmission rack (305) and the second transmission rack (306), and the two limiting strips (308) are respectively connected to the inner walls of the two limiting grooves (307) in a sliding mode.
7. The automatic substation rainstorm protection device of claim 4, wherein: lifting unit still includes four shifting chute (4), four shifting chute (4) symmetry is seted up on the inner wall of base (3), and sliding connection has slider (401), two between two relative shifting chute (4) the equal fixedly connected with connecting block (402) in bottom of slider (401), and two connecting block (402) respectively with the tip fixed connection of first transmission rack (305) and second transmission rack (306).
8. The substation rainstorm prevention automatic protection device based on the claim 7 is characterized in that: two supporting shoes (403) of bottom symmetry fixedly connected with of slide bar (401), the top activity of base (3) is pegged graft and is had four support bars (404), four the dead slot has all been seted up to the bottom of support bar (404), and rotates between the inner wall of dead slot and the lateral wall of supporting shoe (403) and be connected with catch bar (405), just catch bar (405) set up downwards towards supporting shoe (403) direction slope.
9. The substation-based rainstorm prevention automatic protection device according to claim 8, characterized in that: the four top ends of the support bars (404) are all highly connected with positioning blocks (406), the four positioning blocks (406) are embedded on the upper surface of the base (3), and the four positioning blocks (406) are all welded on the bottom wall of the power transformation cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210117672.5A CN114421323B (en) | 2022-02-08 | 2022-02-08 | Automatic protection device based on transformer substation storm prevention |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210117672.5A CN114421323B (en) | 2022-02-08 | 2022-02-08 | Automatic protection device based on transformer substation storm prevention |
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| CN114421323A true CN114421323A (en) | 2022-04-29 |
| CN114421323B CN114421323B (en) | 2023-06-23 |
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| CN212044629U (en) * | 2020-02-18 | 2020-12-01 | 国网山东省电力公司广饶县供电公司 | Portable electric power system overhauls instrument |
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2022
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| CN208111998U (en) * | 2018-03-01 | 2018-11-16 | 江苏大全箱变科技有限公司 | A kind of substation with elevating function |
| CN110351968A (en) * | 2019-05-20 | 2019-10-18 | 湖南天尚科技有限公司 | A kind of water pump hydraulic station control cabinet |
| CN110571657A (en) * | 2019-09-12 | 2019-12-13 | 浙江江山华宁电器有限公司 | small-size integral type intelligent substation with safeguard function |
| CN110544887A (en) * | 2019-09-15 | 2019-12-06 | 姜平乐 | Hidden switch board |
| CN211209020U (en) * | 2020-01-17 | 2020-08-07 | 广东君兆建设集团有限公司 | Power transmission and transformation distribution project is with open-air rain-proof block terminal |
| CN212044629U (en) * | 2020-02-18 | 2020-12-01 | 国网山东省电力公司广饶县供电公司 | Portable electric power system overhauls instrument |
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| CN114421323B (en) | 2023-06-23 |
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