CN110994406A - 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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- CN110994406A CN110994406A CN202010028402.8A CN202010028402A CN110994406A CN 110994406 A CN110994406 A CN 110994406A CN 202010028402 A CN202010028402 A CN 202010028402A CN 110994406 A CN110994406 A CN 110994406A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 230000002265 prevention Effects 0.000 claims abstract description 12
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 206010033799 Paralysis Diseases 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to a storm rain prevention automatic protection device based on a transformer substation, which comprises a machine body, wherein a transformer box protection device is arranged in the machine body, the transformer box protection device comprises an upper body block, a primary drainage device and a secondary drainage device are further arranged on two sides of the transformer box protection device, the transformer box protection device is arranged in the transformer box protection device, when water enters the device, the protection box is lifted to prevent the water from entering the transformer box, which causes short circuit of the transformer box and electric paralysis, and consumes a large amount of manpower and material resources for maintenance, the two sides of the protection device of the transformer box are provided with primary drainage devices for protecting and transmitting power of the transformer box, the lower side of the primary drainage devices is provided with a secondary drainage device, carry out the secondary to the water in the device and discharge, avoid the residue of moisture, this device just goes out mechanical transmission's mode and protects the transformer case, and degree of automation is high, and the treatment effeciency is high.
Description
Technical Field
The invention relates to the field of transformer substation protection, in particular to an automatic protection device for preventing rainstorm based on a transformer substation.
Background
The transformer box 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 a transformer box. The device is mainly used for protecting electric power facilities. When meeting heavy rain weather, the rainwater is too many and gets into the transformer case very easily for the transformer case short circuit causes electric power paralysis, and solves to consume a large amount of manpower and materials.
Disclosure of Invention
Aiming at the technical defects, the invention provides an automatic protection device based on transformer substation storm prevention, which can overcome the defects.
The invention relates to a rainstorm prevention automatic protection device based on a transformer substation, which comprises a machine body, wherein a transformer box protection device is arranged in the machine body, the transformer box protection device comprises a protection cavity positioned in the machine body, a transformer box is arranged in the protection cavity, a first moving cavity is also communicated with the lower side of the protection cavity, a first fixed block is slidably connected in the first moving cavity, the lower half part of the transformer box is positioned in the first fixed block, the first fixed block moves upwards to drive the transformer box to move upwards, a primary drainage device and a secondary drainage device which are symmetrical about the central position of the transformer box protection device are arranged on two sides of the transformer box protection device, the primary drainage device on the left side comprises a water inlet cavity positioned on the lower side of the machine body, a second fixed block is arranged on the left end wall of the water inlet cavity, a second moving cavity is arranged in the second fixed block, a first moving block is slidably arranged in the second moving cavity, a third moving cavity is arranged on the upper end wall of the second moving cavity, a second moving block with the lower end located in the second moving cavity is slidably connected in the third moving cavity, an electrifying magnet abutted against the second fixed block is fixedly arranged on the upper end wall of the third moving cavity, a first spring is fixedly connected between the upper end face of the second moving block and the electrifying magnet, the first moving block moves upwards to drive the second moving block to move upwards, so that the second moving block is abutted against the electrifying magnet to trigger the electrifying magnet, a secondary drainage device on the left side is arranged on the lower side of the primary drainage device on the left side, the secondary drainage device on the left side comprises a third fixed block located in the water inlet cavity, a fourth moving cavity is arranged in the third fixed block, and a moving rod is slidably arranged in the fourth moving cavity, a first pipeline is arranged between the lower side of the right end wall of the fourth moving cavity and the water inlet cavity in a communicating mode, a first one-way valve is arranged in the first pipeline, and water flows into the fourth moving cavity through the first pipeline to drive the moving rod to ascend.
Preferably, the transformer box protection device further comprises a fifth movable cavity located in the first fixed block, the fifth movable cavity is internally slidably connected with two third movable blocks which are bilaterally symmetric about the center of the transformer box, a second spring is fixedly connected between the third movable blocks, two hinge rods which are hinged in a cross mode are fixedly connected in the third movable blocks, a fourth fixed block located on the lower side of the machine body is fixedly arranged on the upper end face of the water inlet cavity, a fixed cavity communicated with the first movable cavity is arranged on the fourth fixed block, a fifth fixed block abutted against the left end wall and the right end wall of the fixed cavity is arranged in the fixed cavity, and a sixth movable cavity is arranged in the fifth fixed block.
Preferably, two electrified magnets which are bilaterally symmetrical with respect to the center position of the sixth moving cavity are fixedly arranged on the left and right end walls of the sixth moving cavity, two permanent magnets are arranged on the two electrified magnets close to the center position of symmetry, two third springs are fixedly connected between the two permanent magnets and the two electrified magnets, two piston blocks are abutted to the two permanent magnets close to the center position of symmetry, hydraulic oil is arranged on the two piston blocks close to the center position of symmetry, two fourth moving blocks are arranged on the two hydraulic oil close to the center position of symmetry, the two third moving blocks are fixedly connected with the two fourth moving blocks, and the fourth springs are fixedly connected between the two fourth moving blocks close to one end wall of the center position of symmetry, so that the two fourth moving blocks move relatively to drive the transformer box to move upwards.
Preferably, the upper end wall of the protection cavity is fixedly provided with a limiting block for limiting the lifting height of the transformer box.
Preferably, the primary water discharging device on the left side further comprises a seventh moving cavity located in the second fixed block, a second pipeline is arranged on the lower side of the left end wall of the seventh moving cavity and communicated with the outside, a second one-way valve is arranged in the second pipeline, a first contact block is arranged on the upper end wall of the seventh moving cavity, a fifth moving block is slidably connected to the right end wall of the seventh moving cavity, a connecting rod extending downwards is fixedly connected to the lower end face of the fifth moving block, the connecting rod extends downwards into the second moving cavity and is fixedly connected to the upper end face of the first moving block, a third pipeline located on the lower side of the second pipeline is further arranged at the lower end of the left end wall of the seventh moving cavity, a third one-way valve is arranged in the third pipeline, the third one-way valve extends leftwards to the ground, and a water storage cavity located in the ground is further arranged on the lower end wall of the third one-, therefore, when water enters the seventh moving cavity to drive the fifth moving block to ascend, the first moving block ascends to drive the second moving block to ascend, the second moving block is made to be in contact with the electrified magnet to trigger the electrified magnet, and when the fifth moving block ascends to the lower end face of the first contact block, the third one-way valve is opened, and precipitation is discharged into the water storage cavity.
Preferably, the secondary drainage device on the left side further includes a second contact block located in the fourth moving cavity, the second contact block is fixedly connected to the left end wall of the fourth moving cavity and located on the upper side of the moving rod, an eighth moving cavity communicated with the right end wall of the fourth moving cavity is further disposed in the third fixed block, a sixth moving block with a left end located in the fourth moving cavity is slidably connected in the eighth moving cavity, a fifth spring is fixedly connected between the right end surface of the sixth moving block and the right end wall of the eighth moving cavity, a pull rope is further fixedly connected to the right end surface of the sixth moving block, a fourth pipeline communicated with the outside is disposed on the left end wall of the fourth moving cavity, and a fourth one-way valve is disposed in the fourth pipeline, so that the moving rod moves upward to drive the sixth moving block to move rightward, when the moving rod contacts with the second contact block, the fourth check valve is opened to drain.
Preferably, a drainage channel located in the ground is communicated with the lower end wall of the water inlet cavity, a ninth moving cavity extending leftward is communicated with the drainage channel, a seventh moving block is slidably connected in the ninth moving cavity, a sixth spring is fixedly connected between the left end face of the seventh moving block and the left end wall of the ninth moving cavity, and the other end of the pull rope is fixedly connected with the left end face of the seventh moving block, so that the pull rope pulls the seventh moving block to move leftward to drain water.
The invention has the beneficial effects that: the protection box is provided with the transformer box protection device, when water enters the protection box, the protection box is lifted, the phenomenon that the water enters the transformer box to cause short circuit of the transformer box and cause electric power paralysis and consume a large amount of manpower and material resources for maintenance is avoided, the primary drainage devices are arranged on two sides of the transformer box protection device and transmit power for protection of the transformer box, the secondary drainage devices are arranged on the lower sides of the primary drainage devices and perform secondary drainage on the water in the protection box, residual moisture is avoided, and the protection box is protected by the protection box in a mechanical transmission mode.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a transformer substation rainstorm prevention automatic protection device based on the invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
fig. 3 is an enlarged structural view of "B" of fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an automatic protection device based on transformer substation anti-riot rain, which is mainly used for transformer substation protection work, and the invention is further explained by combining the attached drawings of the invention as follows:
the invention relates to a transformer substation-based automatic rainstorm prevention protection device, which comprises a machine body 10, wherein a transformer box protection device 901 is arranged in the machine body 10, the transformer box protection device 901 comprises a protection cavity 14 positioned in the machine body 10, a transformer box 16 is arranged in the protection cavity 14, a first moving cavity 20 is also communicated with the lower side of the protection cavity 14, a first fixed block 17 is slidably connected in the first moving cavity 20, the lower half part of the transformer box 16 is positioned in the first fixed block 17, the first fixed block 17 moves upwards to drive the transformer box 16 to move upwards, a primary drainage device 902 and a secondary drainage device 903 which are symmetrical about the central position of the transformer box protection device 901 are arranged at two sides of the transformer box protection device 901, the primary drainage device 902 at the left side comprises a water inlet cavity 62 positioned at the lower side of the machine body 10, and a second fixed block 49 is arranged at the left end wall of the water inlet cavity 62, a second moving cavity 40 is arranged in the second fixed block 49, a first moving block 41 is slidably arranged in the second moving cavity 40, a third moving cavity 44 is arranged on the upper end wall of the second moving cavity 40, a second moving block 42 with the lower end located in the second moving cavity 40 is slidably connected in the third moving cavity 44, an energized magnet 63 abutted against the second fixed block 49 is fixedly arranged on the upper end wall of the third moving cavity 44, a first spring 43 is fixedly connected between the upper end surface of the second moving block 42 and the energized magnet 63, the first moving block 41 moves upwards to drive the second moving block 42 to move upwards, so that the second moving block 42 is abutted against the energized magnet 63 to trigger the energized magnet 63, a left secondary drainage device 903 is arranged on the lower side of the left primary drainage device 902, the left secondary drainage device 903 comprises a third fixed block 61 located in the water inlet cavity 62, a fourth movable cavity 53 is arranged in the third fixed block 61, a movable rod 54 is slidably arranged in the fourth movable cavity 53, a first pipeline 56 is arranged between the lower side of the right end wall of the fourth movable cavity 53 and the water inlet cavity 62 in a communicating manner, a first one-way valve 55 is arranged in the first pipeline 56, and water flows into the fourth movable cavity 53 through the first pipeline 56 to drive the movable rod 54 to ascend.
Beneficially, the power transformation box protection device 901 further includes a fifth moving cavity 18 located in the first fixed block 17, two third moving blocks 12 which are bilaterally symmetric with respect to the center of the power transformation box 16 are slidably connected in the fifth moving cavity 18, a second spring 11 is fixedly connected between the two third moving blocks 12, two hinge rods 13 which are hinged in a crossing manner are fixedly connected in the two third moving blocks 12, a fourth fixed block 64 located on the lower side of the machine body 10 is fixedly arranged on the upper end face of the water inlet cavity 62, the fourth fixed block 64 is provided with a fixed cavity 21 communicated with the first moving cavity 20, a fifth fixed block 22 abutted against the left and right end walls of the fixed cavity 21 is arranged in the fixed cavity 21, and a sixth moving cavity 24 is arranged in the fifth fixed block 22.
Beneficially, two energized magnets 63 which are bilaterally symmetrical with respect to the center position of the sixth moving chamber 24 are fixedly arranged on the left and right end walls of the sixth moving chamber 24, two permanent magnets 35 are arranged on the two energized magnets 63 near the center of symmetry, two third springs 25 are fixedly connected between the two permanent magnets 35 and the two energized magnets 63, two piston blocks 34 are abutted against the two permanent magnets 35 near the center of symmetry, hydraulic oil 33 is arranged on the two piston blocks 34 near the center of symmetry, two fourth moving blocks 32 are arranged on the two hydraulic oil 33 near the center of symmetry, the two third moving blocks 12 are fixedly connected with the two fourth moving blocks 32, and a fourth spring 31 is fixedly connected between the two fourth moving blocks 32 near one end wall of the center of symmetry, therefore, the two fourth moving blocks 32 move relatively to each other, and the power transformation box 16 moves upward.
Advantageously, a limit block 15 is fixedly arranged on the upper end wall of the protection cavity 14, and the ascending height of the transformer box 16 is limited.
Advantageously, the primary water discharging device 902 on the left side further includes a seventh moving cavity 48 located in the second fixed block 49, a second conduit 65 is disposed at a lower side of a left end wall of the seventh moving cavity 48 and communicates with the outside, a second one-way valve 36 is disposed in the second conduit 65, a first contact block 47 is disposed at an upper end wall of the seventh moving cavity 48, a fifth moving block 46 is slidably connected to a right end wall of the seventh moving cavity 48, a connecting rod 45 extending downward is fixedly connected to a lower end surface of the fifth moving block 46, the connecting rod 45 extends downward into the second moving cavity 40 and is fixedly connected to an upper end surface of the first moving block 41, a third conduit 38 located at a lower side of the second conduit 65 is further disposed at a lower end of the left end wall of the seventh moving cavity 48, a third one-way valve 37 is disposed in the third conduit 38, the third one-way valve 37 extends leftward into the ground, a water storage cavity 39 located in the ground is disposed at a lower end wall of the third one-way valve 37, therefore, when water enters the seventh moving cavity 48 to drive the fifth moving block 46 to ascend, the first moving block 41 ascends to drive the second moving block 42 to ascend, the second moving block 42 is in contact with the energized magnet 63 to trigger the energized magnet 63, and when the fifth moving block 46 ascends to the lower end face of the first contact block 47, the third one-way valve 37 is opened, and the precipitation is discharged into the water storage cavity 39.
Advantageously, the secondary water draining device 903 on the left side further includes a second contact block 50 located in the fourth moving cavity 53, the second contact block 50 is fixedly connected to the left end wall of the fourth moving cavity 53 and located on the upper side of the moving rod 54, an eighth moving cavity 59 communicated with the right end wall of the fourth moving cavity 53 is further provided in the third fixed block 61, a sixth moving block 60 with a left end located in the fourth moving cavity 53 is slidably connected in the eighth moving cavity 59, a fifth spring 57 is fixedly connected between the right end surface of the sixth moving block 60 and the right end wall of the eighth moving cavity 59, a pull rope 58 is further fixedly connected to the right end surface of the sixth moving block 60, a fourth conduit 52 communicated with the outside is provided in the left end wall of the fourth moving cavity 53, a fourth one-way valve 51 is provided in the fourth conduit 52, so that the moving rod 54 moves upwards to drive the sixth moving block 60 to move rightwards, when the moving rod 54 contacts the second contact block 50, the fourth check valve 51 is opened to discharge water.
Advantageously, the lower end wall of the water inlet cavity 62 is provided with a water drainage channel 28 in the ground, a ninth moving cavity 66 extending leftward is provided in the water drainage channel 28, a seventh moving block 29 is slidably connected in the ninth moving cavity 66, a sixth spring 26 is fixedly connected between the left end surface of the seventh moving block 29 and the left end wall of the ninth moving cavity 66, and the other end of the pull rope 58 is fixedly connected with the left end surface of the seventh moving block 29, so that the pull rope 58 pulls the seventh moving block 29 to move leftward to drain water.
The following describes in detail the use steps of an automatic protection device based on substation storm protection according to fig. 1 to 3:
initially, the first fixed block 17 is located below the first moving chamber 20, the two permanent magnets 35 are in contact with the two energized magnets 63, the seventh moving block 29 blocks the drain passage 28, the first contact block 47 and the fifth moving block 46 are not in contact, the first moving block 41 and the second moving block 42 are not in contact, and the moving rod 54 and the sixth moving block 60 are not in contact, and the second contact block 50 is not in contact.
When rainstorm weather occurs, water enters the two seventh moving cavities 48 through the two second pipelines 65 to drive the two fifth moving blocks 46 to ascend, so that the two connecting rods 45 ascend, the two first moving blocks 41 ascend to drive the two second moving blocks 42 to ascend, the two first springs 43 are compressed, the two second moving blocks 42 are in contact with the two electrified magnets 63, the two electrified magnets 63 are electrified to drive the two permanent magnets 35 to move relatively, the two piston blocks 34 move relatively, the two hydraulic oil 33 relatively extrudes and moves the two fourth moving blocks 32 to move relatively, the two hinge rods 13 move relatively, the two third moving blocks 12 move relatively to drive the first fixing block 17 to ascend, and the transformer box 16 ascends to the limit position;
the water in the water inlet cavity 62 enters the two fourth moving cavities 53 through the two first pipelines 56 to drive the two moving rods 54 to move upwards, when the water moves to the left side of the sixth moving block 60, the two sixth moving blocks 60 move towards the direction of the center of symmetry, the pull rope 58 is further pulled to drive the seventh moving block 29 to move leftwards for drainage, when the two moving rods 54 are in contact with the two second contact blocks 50, the two fourth one-way valves 51 are opened, the water in the two fourth moving cavities 53 is discharged through the two fourth pipelines 52, the operation is finished, and the device returns to the initial state.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (7)
1. A storm rain prevention automatic protection device based on a transformer substation comprises a machine body;
a transformer box protection device is arranged in the machine body and comprises a protection cavity positioned in the machine body, a transformer box is arranged in the protection cavity, a first moving cavity is also communicated with the lower side of the protection cavity, a first fixed block is slidably connected in the first moving cavity, the lower half part of the transformer box is positioned in the first fixed block, the first fixed block moves upwards to drive the transformer box to move upwards, a primary drainage device and a secondary drainage device which are symmetrical about the central position of the transformer box protection device are arranged on two sides of the transformer box protection device, the primary drainage device on the left side comprises a water inlet cavity positioned on the lower side of the machine body, a second fixed block is arranged on the left end wall of the water inlet cavity, a second moving cavity is arranged in the second fixed block, a first moving block is slidably arranged in the second moving cavity, and a third moving cavity is arranged on the upper end wall of the second moving cavity, a second moving block with the lower end located in the second moving cavity is slidably connected in the third moving cavity, an electrified magnet abutted against the second fixed block is fixedly arranged on the upper end wall of the third moving cavity, a first spring is fixedly connected between the upper end face of the second moving block and the electrified magnet, the first moving block moves upwards to drive the second moving block to move upwards, so that the second moving block is abutted against the electrified magnet to trigger the electrified magnet, a left secondary drainage device is arranged on the lower side of the left primary drainage device and comprises a third fixed block located in the water inlet cavity, a fourth moving cavity is arranged in the third fixed block, a moving rod is slidably arranged in the fourth moving cavity, a first pipeline is communicated between the lower side of the right end wall of the fourth moving cavity and the water inlet cavity, and a first one-way valve is arranged in the first pipeline, and water flows into the fourth moving cavity through the first pipeline to drive the moving rod to ascend.
2. The substation-based rainstorm prevention automatic protection device as claimed in claim 1, characterized in that: the transformer box protection device further comprises a fifth movable cavity positioned in the first fixed block;
but the sliding connection has two about transformer case central point bilateral symmetry's two third movable blocks in the fifth movable chamber, two fixedly connected with second spring between the third movable block, two fixedly connected with two articulated links that intersect in the third movable block, intake chamber up end sets firmly and is located the fourth fixed block of organism downside, the fourth fixed block be equipped with the communicating fixed chamber in first movable chamber, be equipped with in the fixed chamber with the fifth fixed block of fixed chamber left and right ends wall butt, be equipped with the sixth movable chamber in the fifth fixed block.
3. The substation-based rainstorm prevention automatic protection device as claimed in claim 2, characterized in that: the weight detection device also comprises two first springs positioned in the lifting cavity;
two electrified magnets which are bilaterally symmetrical relative to the center of the sixth moving cavity are fixedly arranged on the left end wall and the right end wall of the sixth moving cavity, two permanent magnets are arranged on the positions, close to the center of symmetry, of the two electrified magnets, two third springs are fixedly connected between the two permanent magnets and the two electrified magnets, two piston blocks are abutted to the positions, close to the center of symmetry, of the two piston blocks, hydraulic oil is arranged on the positions, close to the center of symmetry, of the two hydraulic oil, two fourth moving blocks are fixedly connected with the two third moving blocks, and a fourth spring is fixedly connected between the two fourth moving blocks and one end wall, close to the center of symmetry, of the two fourth moving blocks, so that the two fourth moving blocks move relatively to drive the transformer box to move upwards.
4. The substation-based rainstorm prevention automatic protection device as claimed in claim 2, characterized in that: and the upper end wall of the protection cavity is fixedly provided with a limiting block for limiting the ascending height of the power transformation box.
5. The substation-based rainstorm prevention automatic protection device as claimed in claim 1, characterized in that: the primary water discharging device on the left side further comprises a seventh moving cavity positioned in the second fixed block;
a second pipeline is arranged at the lower side of the left end wall of the seventh moving cavity and communicated with the outside, a second one-way valve is arranged in the second pipeline, a first contact block is arranged on the upper end wall of the seventh moving cavity, a fifth moving block is slidably connected to the right end wall of the seventh moving cavity, a connecting rod extending downwards is fixedly connected to the lower end surface of the fifth moving block, the connecting rod extends downwards into the second moving cavity and is fixedly connected with the upper end surface of the first moving block, a third pipeline is arranged at the lower end of the left end wall of the seventh moving cavity and is positioned at the lower side of the second pipeline, a third one-way valve is arranged in the third pipeline, the third one-way valve extends leftwards into the ground, and a water storage cavity is arranged in the ground, so that when water enters the seventh moving cavity to drive the fifth moving block to ascend, the first moving block drives the second moving block to ascend, and when the fifth moving block rises to the lower end face of the first contact block, the third one-way valve is opened, and the precipitation is discharged into the water storage cavity.
6. The substation-based rainstorm prevention automatic protection device as claimed in claim 1, characterized in that: the secondary drainage device on the left side further comprises a second contact block positioned in the fourth moving cavity;
the second contact block is fixedly connected with the left end wall of the fourth moving cavity and is positioned on the upper side of the moving rod, an eighth moving cavity communicated with the right end wall of the fourth moving cavity is further arranged in the third fixing block, a sixth moving block with the left end positioned in the fourth moving cavity is slidably connected in the eighth moving cavity, a fifth spring is fixedly connected between the right end face of the sixth moving block and the right end wall of the eighth moving cavity, a pull rope is further fixedly connected to the right end face of the sixth moving block, a fourth pipeline communicated with the outside is arranged on the left end wall of the fourth moving cavity in a communicating mode, and a fourth one-way valve is arranged in the fourth pipeline, so that the moving rod moves upwards to drive the sixth moving block to move rightwards, and when the moving rod is in contact with the second contact block, the fourth one-way valve is opened to drain water.
7. The substation-based rainstorm prevention automatic protection device as claimed in claim 6, characterized in that: the lower end wall of the water inlet cavity is communicated with a water drainage channel positioned in the ground;
a ninth moving cavity extending leftwards is communicated with the inside of the water drainage channel, a seventh moving block is slidably connected in the ninth moving cavity, a sixth spring is fixedly connected between the left end face of the seventh moving block and the left end wall of the ninth moving cavity, and the other end of the pull rope is fixedly connected with the left end face of the seventh moving block, so that the pull rope pulls the seventh moving block to move leftwards for water drainage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028402.8A CN110994406B (en) | 2020-01-10 | 2020-01-10 | Automatic protection device for preventing rainstorm based on transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028402.8A CN110994406B (en) | 2020-01-10 | 2020-01-10 | Automatic protection device for preventing rainstorm based on transformer substation |
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| CN110994406A true CN110994406A (en) | 2020-04-10 |
| CN110994406B CN110994406B (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010028402.8A Active CN110994406B (en) | 2020-01-10 | 2020-01-10 | Automatic protection device for preventing rainstorm based on transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927166A (en) * | 2020-08-12 | 2020-11-13 | 缙云宣亚电子科技有限公司 | Flood-prevention and waterlogging-prevention substation equipment |
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| JP5936869B2 (en) * | 2012-02-03 | 2016-06-22 | 中国電力株式会社 | Facility equipment inundation countermeasure system |
| CN105811269A (en) * | 2016-06-07 | 2016-07-27 | 徐洪军 | Anti-flooding power distribution cabinet |
| CN207021527U (en) * | 2017-01-24 | 2018-02-16 | 扬州高臣科技有限公司 | AC low voltage power switch box |
| CN106816818A (en) * | 2017-03-31 | 2017-06-09 | 王新朋 | A kind of Multifunctional power distribution cabinet |
| CN206820298U (en) * | 2017-07-04 | 2017-12-29 | 四川省川东晟达电气设备有限公司 | A kind of box-type substation with water-proof function |
| CN109873333A (en) * | 2017-12-01 | 2019-06-11 | 陕西冠霖电子科技有限公司 | A kind of outdoor electric cabinet of anti-flooding |
| CN208738639U (en) * | 2018-09-06 | 2019-04-12 | 厦门斯玛特工贸有限公司 | Distribution cabinet body with water-proof function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927166A (en) * | 2020-08-12 | 2020-11-13 | 缙云宣亚电子科技有限公司 | Flood-prevention and waterlogging-prevention substation equipment |
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