CN113054610B - Lightning arrester of transformer substation - Google Patents
Lightning arrester of transformer substation Download PDFInfo
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- CN113054610B CN113054610B CN202110441396.3A CN202110441396A CN113054610B CN 113054610 B CN113054610 B CN 113054610B CN 202110441396 A CN202110441396 A CN 202110441396A CN 113054610 B CN113054610 B CN 113054610B
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- galvanized metal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/40—Connection to earth
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Abstract
The invention discloses a transformer substation lightning arrester, which comprises a conductive mechanism, an adjusting mechanism, an auxiliary adjusting mechanism and an energy storage mechanism, wherein the conductive mechanism is arranged on the conductive mechanism; the adjusting mechanism is fixedly arranged inside the conductive mechanism, the auxiliary adjusting mechanism is arranged on the adjusting mechanism and is connected with part of the conductive mechanism, the energy storage mechanism is fixedly arranged on the conductive mechanism, and part of the conductive mechanism is positioned inside the energy storage mechanism; according to the invention, the length of the vertical galvanized metal pipe which is exposed can be easily adjusted by arranging the adjusting mechanism, when the device is not used, the vertical galvanized metal pipe can be retracted into the table-shaped cover, the effect of protecting the vertical galvanized metal pipe can be achieved, and the vertical galvanized metal pipe can be more easily detached and replaced; through setting up supplementary adjustment mechanism, can reduce adjustment mechanism's pressure to thereby can prevent the condition that vertical zinc-plated metal pipe slided and drops on the rubber wheel.
Description
Technical Field
The invention relates to the technical field of lightning arresters. In particular to a lightning arrester of a transformer substation.
Background
Lightning protection means that damage to human bodies, buildings and the like caused by lightning is avoided through a certain method and measures, the lightning is a natural discharge phenomenon, the lightning can not only cause damage to equipment and house facilities, but also can cause fire and explosion, and even can hurt people, livestock and the like, lightning rods, lightning wires, lightning nets and lightning arresters are all common lightning protection devices, and a set of complete lightning protection devices comprise lightning arresters, downlinks and grounding devices, so that the lightning protection devices are an essential component in the construction of a transformer substation.
And current lightning arrester, basically all be direct mount on roof and lightning-arrest tower, lightning arrester will be exposed to the sun always like this, even not thunderstorm weather also can receive the weather of wind all the time and shine or even receive the foreign object collision, because lightning arrester itself is more fragile, shine or the foreign object collision back through long-time wind, can the damage appear in the difficult exemption, light then simply maintain can, serious needs carry out holistic change to lightning arrester and maintain, consume more lightning-arrest resource, the running cost of transformer substation has been improved.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide a transformer substation lightning arrester with a self-protection function.
In order to solve the technical problems, the invention provides the following technical scheme:
the transformer substation lightning arrester comprises a conductive mechanism, an adjusting mechanism, an auxiliary adjusting mechanism and an energy storage mechanism; the adjusting mechanism is fixedly installed inside the conductive mechanism, the auxiliary adjusting mechanism is installed on the adjusting mechanism, the auxiliary adjusting mechanism is connected with part of the conductive mechanism, the energy storage mechanism is fixedly installed on the conductive mechanism, and part of the conductive mechanism is located inside the energy storage mechanism.
According to the transformer substation lightning arrester, the adjusting mechanism comprises an adjusting box, a through hole, a hanging rod, a first mounting ring, a first cross rod, a first limiting ring, a first belt pulley, a first bevel gear, a first sleeve, a first rotating rod, a second bevel gear, a rotating shaft, a third bevel gear, a guide rail, a sliding block, a wheel carrier, a rubber wheel, a side frame, a spring, a first belt, a double-shaft motor, a second belt pulley, a second belt, a supporting plate, a screw and an insulating sleeve; the through holes are respectively formed in the center positions of the upper wall and the lower wall of the adjusting box, and the through holes of the upper wall and the lower wall of the adjusting box are coaxial; the hanger rods are arranged in two groups, two hanger rods are arranged in each group, the two groups of hanger rods are symmetrically arranged on the top wall of the inner part of the adjusting box about the through hole, and a certain distance is arranged between the two hanger rods; the first mounting rings are respectively welded at the bottom end of the suspension rod, the number of the first cross rods is two, the two first cross rods respectively penetrate through the two first mounting rings arranged on the same side, the first cross rods can rotate in the first mounting rings, the first limiting rings are fixedly arranged on the first cross rods, two first limiting rings are fixedly arranged on each first cross rod, and the two first limiting rings are respectively positioned on the outer sides of the two first mounting rings on the same side; the first belt pulley is fixedly arranged on the outer surface of the first cross rod, is positioned in the middle of the two first mounting rings on the same side, and is coaxially arranged with the first cross rod; the first bevel gears are respectively and coaxially arranged at one ends, close to the through holes, of the two first cross rods, the first sleeve is fixedly arranged on the lower surface inside the adjusting box, the first rotating rod is rotatably arranged in the first sleeve, the first rotating rod can rotate in the first sleeve, the second bevel gear is welded at the top end of the first rotating rod, the second bevel gear is meshed and linked with the first bevel gear, two ends of the rotating shaft are respectively and rotatably arranged on the front surface and the back surface of the adjusting box, the rotating shaft is parallel to the bottom wall of the adjusting box and parallel to the side wall of the adjusting box, the third bevel gear is welded on the rotating shaft, and the third bevel gear is meshed and linked with the second bevel gear; the number of the guide rails is two, the two guide rails are symmetrically arranged on the top wall of the inner part of the adjusting box about the through hole, the sliding block is arranged on the guide rails in a sliding manner, the wheel frame is fixedly arranged on the lower surface of the sliding block, the rubber wheel is rotatably arranged on the wheel frame, and when the sliding block is positioned at one end, close to the through hole, of the guide rails, part of the rubber wheel protrudes into the position right below the through hole; the side frame is fixedly arranged on one side of the wheel frame, which is far away from the through hole, the side frame cannot influence the rubber wheel to rotate, one end of the spring is fixedly arranged at the central position of one side of the side frame, which is far away from the wheel frame, and the other end of the spring is fixedly arranged on one side of the suspender, which is close to the side frame; the rotating shaft is in transmission connection with the rubber wheel through the first belt; the double-shaft motor is fixedly arranged on the conductive mechanism and is positioned right below the adjusting box, the second belt pulleys are rotatably arranged on two output shafts of the double-shaft motor and are respectively positioned right below the two first belt pulleys, and the first belt pulleys and the second belt pulleys are in transmission connection through the second belts; the supporting plates are L-shaped, the number of the supporting plates is two, the two supporting plates are symmetrically arranged at two ends of the lower surface of the adjusting box, the horizontal parts of the supporting plates are fixedly arranged on the conductive mechanism through the screws, and the insulating sleeve is sleeved on the outer surface of the double-shaft motor; by arranging the adjusting mechanism, the length of the vertical galvanized metal pipe which is exposed can be easily adjusted, when the device is not used, the vertical galvanized metal pipe can be retracted into the table-shaped cover, the effect of protecting the vertical galvanized metal pipe can be achieved, and the vertical galvanized metal pipe can be more easily detached and replaced; under the action of the spring, the rubber wheels can be strongly propped against the vertical galvanized metal pipe, the two rubber wheels can clamp the vertical galvanized metal pipe, then the double-shaft motor drives the first cross rod to rotate through the second belt, further the first cross rod drives the rubber wheels to rotate through the steering rotation effect of the three bevel gears, further the rubber wheels can drive the vertical galvanized metal pipe to move up and down, and the purpose of taking the vertical galvanized metal pipe into the table-shaped cover can be achieved, when the vertical galvanized metal pipe needs to be replaced and disassembled, the vertical galvanized metal pipe can be taken out only by enabling the double-shaft motor to drive the vertical galvanized metal pipe to transmit upwards; wherein the rubber tyer can not cause the damage to vertical tubular metal resonator owing to have elasticity, and two first spacing rings on the first horizontal pole can guarantee that first horizontal pole can not control when rotating and scurry, and the spring can make the rubber tyer press from both sides tight vertical galvanized metal tube all the time, and insulating cover can make the biax motor can not receive the influence of electric current.
The lightning arrester of the transformer substation comprises a supporting block, a second mounting ring, a second cross rod, a second limiting ring, a third belt pulley, a winding wheel, a winding rope and a tray, wherein the supporting block is arranged on the second mounting ring; the number of the supporting blocks is two, the two supporting blocks are symmetrically welded on the bottom wall of the interior of the adjusting box about the through hole, and the second mounting ring is fixedly mounted on the upper surfaces of the supporting blocks; the second cross rods are rotatably arranged in the second mounting rings, the second cross rods can rotate in the second mounting rings, the second limiting rings are fixedly arranged on the second cross rods, two second limiting rings are arranged on each second cross rod, and the two second limiting rings are respectively positioned on two sides of the second mounting rings; the third belt pulley is welded at one end, far away from the through hole, of the second cross rod, is positioned right below the first belt pulley, and the diameter of the third belt pulley is larger than that of the first belt pulley; the winding wheel is welded at one end, close to the through hole, of the second cross rod, one end of the winding rope is fixedly connected with the winding wheel, the other end of the winding rope penetrates through the adjusting box and is fixedly connected with the tray, and the tray is located right below the through hole; by arranging the auxiliary adjusting mechanism, the pressure of the adjusting mechanism can be reduced, and the situation that the vertical galvanized metal pipe slides on the rubber wheel and falls off can be prevented; because the diameter of third belt pulley is greater than the diameter of first belt pulley, so when the second belt drives first belt pulley and rotates, also can drive the third belt pulley and rotate, thereby the third belt pulley can drive the winding wheel through the second horizontal pole and rotate, the winding wheel can be packed up the winding rope and loosen, reach the purpose that drives the tray and rise and descend, the bottom of vertical galvanized metal pipe is placed in the tray, just can assist adjustment mechanism to adjust vertical galvanized metal pipe, wherein the second spacing ring can prevent that the second horizontal pole from scurrying about when rotating.
The lightning protection device for the transformer substation comprises a lightning protection belt, a ground connection wire, a connecting seat, a connecting ring, a placing plate, a mounting hole, a coiled galvanized metal pipe, a top plate, a through hole and a vertical galvanized metal pipe, wherein the connecting seat is arranged on the upper surface of the connecting plate; the lightning protection belt is laid on a roof or other objects needing lightning protection, the distance between the lightning protection belt and the roof or other objects needing lightning protection is more than six centimeters, galvanized short metal pipes are arranged at the four corners of the lightning protection belt, one end of the ground connection wire is connected with the lightning protection belt, and the other end of the ground connection wire is connected with a metal block buried underground; the connecting seat is arranged at the center of the upper surface of the lightning protection belt through the connecting ring, the connecting seat and the connecting ring are both galvanized metal plates, the placing plate is horizontally welded at the position close to the bottom end in the connecting ring, the mounting hole penetrates through the center of the connecting seat, and the overlooking area of the mounting hole is equal to the overlooking area of the adjusting box; the coiled galvanized metal pipe is fixedly arranged on the upper surface of the connecting seat and is coaxial with the connecting seat, the coiled galvanized metal pipe is spirally coiled from bottom to top, the diameter of the coiled galvanized metal pipe is sequentially reduced, the top plate is horizontally arranged at the top end of the coiled galvanized metal pipe, the top plate is a galvanized metal plate, the through hole penetrates through the center of the top plate, and the through hole is coaxial with the through hole; the vertical galvanized metal pipe penetrates through the through hole, the diameters of the vertical galvanized metal pipe and the through hole are equal, the vertical galvanized metal pipe can slide in the through hole and the through hole, the height of the vertical galvanized metal pipe is smaller than that of the coiled galvanized metal pipe, and the top of the vertical galvanized metal pipe is designed to be pointed; through setting up the perforation on roof and the roof, can reach and carry out spacing effect to vertical galvanized metal pipe to still enable vertical galvanized metal pipe and coil galvanized metal pipe and carry out electric connection, wherein coil galvanized metal pipe and can make the electric current that vertical galvanized metal pipe received spiral and flow down, thereby make energy storage mechanism can receive more electric energy.
The transformer substation lightning arrester comprises an energy storage mechanism, a transformer substation and a power supply, wherein the energy storage mechanism comprises a primary coil of a current transformer, a platform-shaped cover, a secondary coil of the current transformer, a lead and a capacitor; the device comprises a connecting seat, a coil galvanized metal pipe, a plurality of current transformer primary coils, a table-shaped cover, a lead and a capacitor, wherein the number of the current transformer primary coils is multiple, the current transformer primary coils are symmetrically arranged on the coil galvanized metal pipe, the table-shaped cover is made of insulating materials, the table-shaped cover is fixedly arranged at the outer edge of the upper surface of the connecting seat, a through hole for the vertical galvanized metal pipe to pass through is formed in the center of the top end of the table-shaped cover, the current transformer secondary coils are arranged on the inner wall of the table-shaped cover and correspond to the coil galvanized metal pipe, the lead is electrically connected with the current transformer secondary coils, and the other ends of the lead are electrically connected with the capacitor; through setting up energy storage mechanism, can convert the absorption and then utilize the energy in the nature, not only can the energy saving, can also reduce the electric current of leading-in underground, and then make the electric current of leading-in underground can be faster distribute, reduce danger.
The technical scheme of the invention achieves the following beneficial technical effects:
according to the invention, the length of the vertical galvanized metal pipe which is exposed can be easily adjusted by arranging the adjusting mechanism, when the device is not used, the vertical galvanized metal pipe can be retracted into the table-shaped cover, the effect of protecting the vertical galvanized metal pipe can be achieved, and the vertical galvanized metal pipe can be more easily detached and replaced; under the action of the spring, the rubber wheels can be strongly propped against the vertical galvanized metal pipe, the two rubber wheels can clamp the vertical galvanized metal pipe, then the double-shaft motor drives the first cross rod to rotate through the second belt, further the first cross rod drives the rubber wheels to rotate through the steering rotation effect of the three bevel gears, further the rubber wheels can drive the vertical galvanized metal pipe to move up and down, and the purpose of taking the vertical galvanized metal pipe into the table-shaped cover can be achieved, when the vertical galvanized metal pipe needs to be replaced and disassembled, the vertical galvanized metal pipe can be taken out only by enabling the double-shaft motor to drive the vertical galvanized metal pipe to transmit upwards; wherein the rubber tyer can not cause the damage to vertical tubular metal resonator owing to have elasticity, and two first spacing rings on the first horizontal pole can guarantee that first horizontal pole can not control when rotating and scurry, and the spring can make the rubber tyer press from both sides tight vertical galvanized metal tube all the time, and insulating cover can make the biax motor can not receive the influence of electric current.
According to the invention, the auxiliary adjusting mechanism is arranged, so that the pressure of the adjusting mechanism can be reduced, and the situation that the vertical galvanized metal pipe slides on the rubber wheel and falls off can be prevented; because the diameter of third belt pulley is greater than the diameter of first belt pulley, so when the second belt drives first belt pulley and rotates, also can drive the third belt pulley and rotate, thereby the third belt pulley can drive the winding wheel through the second horizontal pole and rotate, the winding wheel can be packed up the winding rope and loosen, reach the purpose that drives the tray and rise and descend, the bottom of vertical galvanized metal pipe is placed in the tray, just can assist adjustment mechanism to adjust vertical galvanized metal pipe, wherein the second spacing ring can prevent that the second horizontal pole from scurrying about when rotating.
According to the invention, through arranging the top plate and the through holes on the top plate, the effect of limiting the vertical galvanized metal pipe can be achieved, and the vertical galvanized metal pipe can be electrically connected with the coiled galvanized metal pipe, wherein the coiled galvanized metal pipe can enable the current received by the vertical galvanized metal pipe to flow down circularly, so that the energy storage mechanism can receive more electric energy.
According to the invention, through arranging the energy storage mechanism, natural energy can be converted and absorbed for further utilization, so that energy can be saved, the current led underground can be reduced, the current led underground can be diffused more quickly, and the danger is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the adjusting mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the conditioning tank of the present invention;
FIG. 4 is a schematic top view of the connecting base of the present invention;
FIG. 5 is a schematic top view of the top plate of the present invention.
The reference numbers in the figures denote: 100-a conductive mechanism; 200-an adjustment mechanism; 300-an auxiliary adjustment mechanism; 400-an energy storage mechanism; 101-lightning protection belt; 102-ground connection; 103-a connecting seat; 104-a connecting ring; 105-placing the plate; 106-mounting holes; 107-coiling a galvanized metal pipe; 108-a top plate; 109-perforating; 110-vertical galvanized metal pipe; 201-a regulating box; 202-a through hole; 203-a boom; 204-a first mounting ring; 205-a first cross-bar; 206-a first stop collar; 207-a first pulley; 208-a first bevel gear; 209-a first sleeve; 210-a first turn bar; 211-second bevel gear; 212-a rotating shaft; 213-third bevel gear; 214-a guide rail; 215-a slider; 216-a wheel carriage; 217-rubber wheel; 218-side frame; 219-a spring; 220-a first belt; 221-a dual-shaft motor; 222-a second pulley; 223-a second belt; 224-a support plate; 225-screw; 226-insulating sleeve; 301-a support block; 302-a second mounting ring; 303-a second cross bar; 304-a second stop collar; 305-a third pulley; 306-a winding wheel; 307-winding the rope; 308-a tray; 401-current transformer primary coil; 402-a table-shaped cover; 403-secondary coil of current transformer; 404-a wire; 405-a capacitor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A transformer substation lightning arrester comprises a conductive mechanism 100, an adjusting mechanism 200, an auxiliary adjusting mechanism 300 and an energy storage mechanism 400; the adjusting mechanism 200 is fixedly installed inside the conductive mechanism 100, the auxiliary adjusting mechanism 300 is installed on the adjusting mechanism 200, the auxiliary adjusting mechanism 300 is connected with a part of the conductive mechanism 100, the energy storage mechanism 400 is fixedly installed on the conductive mechanism 100, and the part of the conductive mechanism 100 is located inside the energy storage mechanism 400.
As shown in fig. 1 to 3, the adjusting mechanism 200 includes an adjusting box 201, a through hole 202, a suspension rod 203, a first mounting ring 204, a first cross bar 205, a first limit ring 206, a first pulley 207, a first bevel gear 208, a first sleeve 209, a first rotating rod 210, a second bevel gear 211, a rotating shaft 212, a third bevel gear 213, a guide rail 214, a sliding block 215, a wheel carrier 216, a rubber wheel 217, a side frame 218, a spring 219, a first belt 220, a double-shaft motor 221, a second pulley 222, a second belt 223, a support plate 224, a screw 225, and an insulating sleeve 226; the through holes 202 are respectively arranged at the central positions of the upper wall and the lower wall of the adjusting box 201, and the through holes 202 of the upper wall and the lower wall of the adjusting box 201 are coaxial; two groups of suspenders 203 are arranged, two suspenders 203 are arranged in each group, the two groups of suspenders 203 are symmetrically arranged on the top wall of the inner part of the adjusting box 201 about the through hole 202, and a certain distance is arranged between the two suspenders 203; the first mounting rings 204 are respectively welded at the bottom ends of the suspension rods 203, the number of the first cross rods 205 is two, the two first cross rods 205 respectively penetrate through the two first mounting rings 204 arranged on the same side, the first cross rods 205 can rotate in the first mounting rings 204, the first limiting rings 206 are fixedly arranged on the first cross rods 205, two first limiting rings 206 are fixedly arranged on each first cross rod 205, and the two first limiting rings 206 are respectively positioned on the outer sides of the two first mounting rings 204 on the same side; the first belt pulley 207 is fixedly installed on the outer surface of the first cross bar 205, the first belt pulley 207 is located at the middle of the two first installation rings 204 on the same side, and the first belt pulley 207 and the first cross bar 205 are coaxially arranged; first bevel gears 208 are respectively and coaxially arranged at one ends of two first cross bars 205 close to the through holes 202, first sleeves 209 are fixedly arranged on the lower surface inside the adjusting box 201, first rotating rods 210 are rotatably arranged in the first sleeves 209, the first rotating rods 210 can rotate in the first sleeves 209, second bevel gears 211 are welded at the top ends of the first rotating rods 210, the second bevel gears 211 are meshed and linked with the first bevel gears 208, two ends of rotating shafts 212 are respectively and rotatably arranged on the front surface and the back surface of the adjusting box 201, the rotating shafts 212 are parallel to the bottom wall of the adjusting box 201, the rotating shafts 212 are parallel to the side walls of the adjusting box 201, third bevel gears 213 are welded on the rotating shafts 212, and the third bevel gears 213 are meshed and linked with the second bevel gears 211; the number of the guide rails 214 is two, the two guide rails 214 are symmetrically arranged on the top wall of the interior of the adjusting box 201 about the through hole 202, the sliding block 215 is slidably arranged on the guide rails 214, the wheel frame 216 is fixedly arranged on the lower surface of the sliding block 215, the rubber wheel 217 is rotatably arranged on the wheel frame 216, and when the sliding block 215 is positioned at one end of the guide rails 214 close to the through hole 202, part of the rubber wheel 217 protrudes into the position right below the through hole 202; the side frame 218 is fixedly arranged on one side of the wheel frame 216 far away from the through hole 202, the side frame 218 does not influence the rubber wheel 217 to rotate, one end of the spring 219 is fixedly arranged at the central position of one side of the side frame 218 far away from the wheel frame 216, and the other end of the spring 219 is fixedly arranged on one side of the suspender 203 close to the side frame 218; the rotating shaft 212 is in transmission connection with the rubber wheel 217 through a first belt 220; the double-shaft motor 221 is fixedly installed on the conductive mechanism 100, the double-shaft motor 221 is located right below the adjusting box 201, the second belt pulleys 222 are rotatably installed on two output shafts of the double-shaft motor 221, the two second belt pulleys 222 are respectively located right below the two first belt pulleys 207, and the first belt pulleys 207 and the second belt pulleys 222 are in transmission connection through a second belt 223; the supporting plates 224 are L-shaped, the number of the supporting plates 224 is two, the two supporting plates 224 are symmetrically arranged at two ends of the lower surface of the adjusting box 201, the horizontal parts of the supporting plates 224 are fixedly arranged on the conductive mechanism 100 through screws 225, and the insulating sleeve 226 is sleeved on the outer surface of the double-shaft motor 221; by arranging the adjusting mechanism 200, the length of the vertical galvanized metal pipe 110 which is exposed can be easily adjusted, when the device is not used, the vertical galvanized metal pipe 110 can be retracted into the table-shaped cover 402, the effect of protecting the vertical galvanized metal pipe can be achieved, and the vertical galvanized metal pipe 110 can be more easily detached and replaced; due to the action of the spring 219, the rubber wheel 217 can be strongly supported on the vertical galvanized metal pipe 110, the two rubber wheels 217 clamp the vertical galvanized metal pipe 110, then the double-shaft motor 221 drives the first cross rod 205 to rotate through the second belt 223, further the first cross rod 205 drives the rubber wheel 217 to rotate through the steering rotation effect of the three bevel gears, further the rubber wheel 217 is driven by the first belt 220 to rotate, further the rubber wheel 217 drives the vertical galvanized metal pipe 110 to move up and down, the purpose of taking the vertical galvanized metal pipe 110 into the table-shaped cover 402 can be achieved, and when the vertical galvanized metal pipe 110 needs to be replaced and disassembled, the vertical galvanized metal pipe 110 can be taken out only by enabling the double-shaft motor 221 to drive the vertical galvanized metal pipe 110 to transmit upwards; the rubber wheel 217 is elastic and cannot damage the vertical metal pipe 110, the two first limiting rings 206 on the first cross bar 205 can ensure that the first cross bar 205 cannot jump left and right during rotation, the spring 219 can enable the rubber wheel 217 to clamp the vertical galvanized metal pipe 110 all the time, the insulating sleeve 226 can enable the double-shaft motor 221 not to be influenced by current, and the auxiliary adjusting mechanism 300 comprises a supporting block 301, a second mounting ring 302, a second cross bar 303, a second limiting ring 304, a third belt pulley 305, a winding wheel 306, a winding rope 307 and a tray 308; the number of the supporting blocks 301 is two, the two supporting blocks 301 are symmetrically welded on the bottom wall of the interior of the adjusting box 201 about the through hole 202, and the second mounting ring 302 is fixedly mounted on the upper surface of the supporting blocks 301; the second cross bars 303 are rotatably mounted inside the second mounting ring 302, the second cross bars 303 can rotate inside the second mounting ring 302, the second limiting rings 304 are fixedly mounted on the second cross bars 303, each second cross bar 303 is provided with two second limiting rings 304, and the two second limiting rings 304 are respectively located at two sides of the second mounting ring 302; a third belt pulley 305 is welded at one end of the second cross bar 303 far away from the through hole 202, the third belt pulley 305 is positioned right below the first belt pulley 207, and the diameter of the third belt pulley 305 is larger than that of the first belt pulley 207; the winding wheel 306 is welded at one end of the second cross bar 303 close to the through hole 202, one end of the winding rope 307 is fixedly connected with the winding wheel 307, the other end of the winding rope 307 penetrates through the adjusting box 201 to be fixedly connected with the tray 308, and the tray 308 is positioned right below the through hole 202; by providing the auxiliary adjusting mechanism 300, the pressure of the adjusting mechanism 200 can be reduced, and the situation that the vertical galvanized metal pipe 110 slides on the rubber wheel 217 and falls down can be prevented; because the diameter of third belt pulley 305 is greater than the diameter of first belt pulley 207, so when second belt 223 drove first belt pulley 207 and rotates, also can drive third belt pulley 305 and rotate, thereby third belt pulley 305 can drive winding wheel 306 through second horizontal pole 303 and rotate, winding wheel 306 can pack up and loosen winding rope 307, reach the purpose that drives tray 308 and rise and descend, the bottom of vertical galvanized metal pipe 110 is placed in tray 308, just can assist adjustment mechanism 200 to adjust vertical galvanized metal pipe 110, wherein second spacing ring 304 can prevent about second horizontal pole 303 scurrying when rotating.
As shown in fig. 1, 4 and 5, the conductive mechanism 100 includes a lightning strip 101, a ground connection wire 102, a connection socket 103, a connection ring 104, a placement plate 105, a mounting hole 106, a coil galvanized metal pipe 107, a top plate 108, a perforation 109 and a vertical galvanized metal pipe 110; the lightning protection belt 101 is laid on a roof or other objects needing lightning protection, the distance between the lightning protection belt 101 and the roof or other objects needing lightning protection is larger than six centimeters, galvanized short metal pipes are arranged at the four corners of the lightning protection belt 101, one end of the ground connection wire 102 is connected with the lightning protection belt 101, and the other end of the ground connection wire 102 is connected with a metal block buried underground; the connecting seat 103 is arranged at the center of the upper surface of the lightning strip 101 through the connecting ring 104, the connecting seat 103 and the connecting ring 104 are both galvanized metal plates, the placing plate 105 is horizontally welded at a position close to the bottom end in the connecting ring 104, the mounting hole 106 penetrates through the center of the connecting seat 103, and the overlooking area of the mounting hole 106 is equal to the overlooking area of the adjusting box 201; the coiled galvanized metal pipe 107 is fixedly arranged on the upper surface of the connecting seat 103, the coiled galvanized metal pipe 107 is coaxial with the connecting seat 103, the coiled galvanized metal pipe 107 is spirally coiled from bottom to top, the diameter of the coiled galvanized metal pipe is gradually reduced, the top plate 108 is horizontally arranged at the top end of the coiled galvanized metal pipe 107, the top plate 108 is a galvanized metal plate 108, the through hole 109 penetrates through the center of the top plate 108, and the through hole 109 is coaxial with the through hole 202; the vertical galvanized metal pipe 110 penetrates through the through hole 109, the diameters of the vertical galvanized metal pipe 110, the through hole 109 and the through hole 202 are equal, the vertical galvanized metal pipe 110 can slide in the through hole 109 and the through hole 202, the height of the vertical galvanized metal pipe 110 is smaller than that of the coiled galvanized metal pipe 107, and the top of the vertical galvanized metal pipe 110 is designed to be pointed; through the arrangement of the top plate 108 and the through holes 109 on the top plate 108, the effect of limiting the vertical galvanized metal pipe 110 can be achieved, and the vertical galvanized metal pipe 110 can be electrically connected with the coiled galvanized metal pipe 107, wherein the coiled galvanized metal pipe 107 can enable current received by the vertical galvanized metal pipe 110 to flow down in a spiral manner, so that the energy storage mechanism 400 can receive more electric energy, and the energy storage mechanism 400 comprises a current transformer primary coil 401, a table-shaped cover 402, a current transformer secondary coil 403, a lead 404 and a capacitor 405; the number of the primary coils 401 of the current transformers is multiple, the multiple primary coils 401 of the current transformers are symmetrically arranged on the coiled galvanized metal pipe 107, the table-shaped cover 402 is made of insulating materials, the table-shaped cover 402 is fixedly arranged at the outer edge position of the upper surface of the connecting seat 103, a through hole for the vertical galvanized metal pipe 110 to pass through is formed in the center position of the top end of the table-shaped cover 402, the secondary coil 403 of the current transformer is arranged on the inner wall of the table-shaped cover 402 and corresponds to the coiled galvanized metal pipe 107, the leads 404 are electrically connected with the secondary coil 403 of the current transformer, and the other end of the lead 404 is electrically connected with the capacitor 405; through setting up energy storage mechanism 400, can convert the absorption and then utilize the energy in the nature, not only can the energy saving, can also reduce the electric current of leading-in underground, and then make the electric current of leading-in underground can be faster distribute, reduce danger.
The working principle is as follows: by arranging the adjusting mechanism 200, the length of the vertical galvanized metal pipe 110 which is exposed outside can be easily adjusted, when the device is not used, the vertical galvanized metal pipe 110 can be retracted into the table-shaped cover 402, the effect of protecting the vertical galvanized metal pipe can be achieved, and the vertical galvanized metal pipe 110 can be more easily detached and replaced; due to the action of the spring 219, the rubber wheel 217 can be strongly supported on the vertical galvanized metal pipe 110, the two rubber wheels 217 clamp the vertical galvanized metal pipe 110, then the double-shaft motor 221 drives the first cross rod 205 to rotate through the second belt 223, further the first cross rod 205 drives the rubber wheel 217 to rotate through the steering rotation effect of the three bevel gears, further the rubber wheel 217 is driven by the first belt 220 to rotate, further the rubber wheel 217 drives the vertical galvanized metal pipe 110 to move up and down, the purpose of taking the vertical galvanized metal pipe 110 into the table-shaped cover 402 can be achieved, and when the vertical galvanized metal pipe 110 needs to be replaced and disassembled, the vertical galvanized metal pipe 110 can be taken out only by enabling the double-shaft motor 221 to drive the vertical galvanized metal pipe 110 to transmit upwards; the rubber wheel 217 is elastic and cannot damage the vertical metal tube 110, the two first limiting rings 206 on the first cross bar 205 can ensure that the first cross bar 205 cannot jump left and right when rotating, the spring 219 can enable the rubber wheel 217 to clamp the vertical galvanized metal tube 110 all the time, the insulating sleeve 226 can enable the double-shaft motor 221 not to be influenced by current, the auxiliary adjusting mechanism 300 is arranged, the pressure of the adjusting mechanism 200 can be reduced, and the vertical galvanized metal tube 110 can be prevented from sliding on the rubber wheel 217 and falling off; because the diameter of the third belt pulley 305 is greater than the diameter of the first belt pulley 207, when the second belt 223 drives the first belt pulley 207 to rotate, the third belt pulley 305 also drives the third belt pulley 305 to rotate, the third belt pulley 305 drives the winding wheel 306 to rotate through the second cross bar 303, the winding wheel 306 can pack and release the winding rope 307, so as to drive the tray 308 to ascend and descend, the bottom end of the vertical galvanized metal pipe 110 is placed in the tray 308, the adjusting mechanism 200 can be assisted to adjust the vertical galvanized metal pipe 110, wherein the second limiting ring 304 can prevent the second cross bar 303 from running left and right during rotation, the effect of limiting the vertical galvanized metal pipe 110 can be achieved by arranging the top plate 108 and the through holes 109 on the top plate 108, and the vertical galvanized metal pipe 110 can be electrically connected with the coiled galvanized metal pipe 107, wherein the coiled galvanized metal pipe 107 can enable the current received by the vertical galvanized metal pipe 110 to flow down, thereby make energy storage mechanism 400 can receive more electric energy, through setting up energy storage mechanism 400, can convert the energy in the nature and absorb and then utilize, not only can the energy saving, can also reduce leading-in secret electric current, and then make leading-in secret electric current can be faster distribute, reduce danger.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (4)
1. A transformer substation lightning arrester is characterized by comprising a conductive mechanism (100), an adjusting mechanism (200), an auxiliary adjusting mechanism (300) and an energy storage mechanism (400);
the adjusting mechanism (200) is fixedly installed inside the conductive mechanism (100), the auxiliary adjusting mechanism (300) is installed on the adjusting mechanism (200), the auxiliary adjusting mechanism (300) is connected with part of the conductive mechanism (100), the energy storage mechanism (400) is fixedly installed on the conductive mechanism (100), and part of the conductive mechanism (100) is located inside the energy storage mechanism (400);
the adjusting mechanism (200) comprises an adjusting box (201), a through hole (202), a hanging rod (203), a first mounting ring (204), a first cross rod (205), a first limiting ring (206), a first belt pulley (207), a first bevel gear (208), a first sleeve (209), a first rotating rod (210), a second bevel gear (211), a rotating shaft (212), a third bevel gear (213), a guide rail (214), a sliding block (215), a wheel frame (216), a rubber wheel (217), a side frame (218), a spring (219), a first belt (220), a double-shaft motor (221), a second belt pulley (222), a second belt (223), a supporting plate (224), a screw (225) and an insulating sleeve (226);
the through holes (202) are respectively arranged at the central positions of the upper wall and the lower wall of the adjusting box (201), and the upper wall of the adjusting box (201) is coaxial with the through holes (202) of the lower wall;
two groups of suspenders (203) are arranged, two suspenders (203) are arranged in each group, the two groups of suspenders (203) are symmetrically arranged on the top wall of the inner part of the adjusting box (201) relative to the through hole (202), and a certain distance is arranged between the two suspenders (203);
the first mounting rings (204) are respectively welded at the bottom ends of the suspension rods (203), the number of the first cross rods (205) is two, the two first cross rods (205) are respectively installed in the two first mounting rings (204) on the same side in a penetrating manner, the first cross rods (205) rotate inside the first mounting rings (204), the first limiting rings (206) are fixedly installed on the first cross rods (205), two first limiting rings (206) are fixedly installed on each first cross rod (205), and the two first limiting rings (206) are respectively located at the outer sides of the two first mounting rings (204) on the same side;
the first belt pulley (207) is fixedly installed on the outer surface of the first cross rod (205), the first belt pulley (207) is located at the middle of the two first installation rings (204) on the same side, and the first belt pulley (207) and the first cross rod (205) are coaxially arranged;
the first bevel gears (208) are respectively and coaxially arranged at one ends of the two first cross rods (205) close to the through holes (202), the first sleeves (209) are fixedly arranged on the lower surface inside the adjusting box (201), the first rotating rods (210) are rotatably arranged in the first sleeves (209), the first rotating rods (210) rotate in the first sleeves (209), the second bevel gears (211) are welded at the top ends of the first rotating rods (210), the second bevel gears (211) are meshed and linked with the first bevel gears (208), two ends of the rotating shafts (212) are respectively and rotatably arranged on the front surface and the back surface of the adjusting box (201), the rotating shafts (212) are parallel to the bottom wall of the adjusting box (201), the rotating shafts (212) are parallel to the side wall of the adjusting box (201), and the third bevel gears (213) are welded on the rotating shafts (212), the third bevel gear (213) is in meshed linkage with the second bevel gear (211);
the number of the guide rails (214) is two, the two guide rails (214) are symmetrically arranged on the top wall of the interior of the adjusting box (201) relative to the through hole (202), the sliding block (215) is slidably arranged on the guide rails (214), the wheel frame (216) is fixedly arranged on the lower surface of the sliding block (215), the rubber wheel (217) is rotatably arranged on the wheel frame (216), and when the sliding block (215) is positioned at one end of the guide rail (214) close to the through hole (202), part of the rubber wheel (217) protrudes into the position right below the through hole (202);
the side frame (218) is fixedly installed on one side, far away from the through hole (202), of the wheel frame (216), the side frame (218) does not influence the rubber wheel (217) to rotate, one end of the spring (219) is fixedly installed at the center position of one side, far away from the wheel frame (216), of the side frame (218), and the other end of the spring (219) is fixedly installed on one side, close to the side frame (218), of the suspension rod (203);
the rotating shaft (212) is in transmission connection with the rubber wheel (217) through the first belt (220);
the double-shaft motor (221) is fixedly installed on the conductive mechanism (100), the double-shaft motor (221) is located right below the adjusting box (201), the second belt pulleys (222) are rotatably installed on two output shafts of the double-shaft motor (221), the two second belt pulleys (222) are respectively located right below the two first belt pulleys (207), and the first belt pulley (207) and the second belt pulley (222) are in transmission connection through the second belt (223);
the shape of backup pad (224) is the L type, the quantity of backup pad (224) is two, two backup pad (224) symmetry is installed the both ends position of regulating box (201) lower surface, the horizontal part of backup pad (224) passes through screw (225) fixed mounting in on electrically conductive mechanism (100), insulating cover (226) cover is established the surface of biax motor (221).
2. A substation lightning conductor according to claim 1, characterized in that the auxiliary adjusting mechanism (300) comprises a support block (301), a second mounting ring (302), a second cross bar (303), a second limit ring (304), a third belt pulley (305), a winding wheel (306), a winding rope (307) and a tray (308);
the number of the supporting blocks (301) is two, the two supporting blocks (301) are symmetrically welded on the bottom wall of the inner part of the adjusting box (201) relative to the through hole (202), and the second mounting ring (302) is fixedly mounted on the upper surface of the supporting blocks (301);
the second cross rod (303) is rotatably mounted inside the second mounting ring (302), the second cross rod (303) rotates inside the second mounting ring (302), the second limiting rings (304) are fixedly mounted on the second cross rod (303), each second cross rod (303) is provided with two second limiting rings (304), and the two second limiting rings (304) are respectively located on two sides of the second mounting ring (302);
the third belt pulley (305) is welded at one end of the second cross rod (303) far away from the through hole (202), the third belt pulley (305) is positioned right below the first belt pulley (207), and the diameter of the third belt pulley (305) is larger than that of the first belt pulley (207);
the winding wheel (306) is welded at one end, close to the through hole (202), of the second cross rod (303), one end of the winding rope (307) is fixedly connected with the winding wheel (306), the other end of the winding rope (307) penetrates through the adjusting box (201) and is fixedly connected with the tray (308), and the tray (308) is located under the through hole (202).
3. A substation lightning conductor according to claim 1, characterized in that the conducting means (100) comprises lightning arrester strips (101), ground connection wires (102), connection sockets (103), connection rings (104), a placement plate (105), mounting holes (106), coiled galvanized metal tubes (107), a top plate (108), perforations (109) and vertical galvanized metal tubes (110);
the lightning protection belt (101) is laid on a roof or other objects needing lightning protection, the distance between the lightning protection belt (101) and the roof or other objects needing lightning protection is larger than six centimeters, short galvanized metal pipes are arranged at the four corners of the lightning protection belt (101), one end of the ground connection wire (102) is connected with the lightning protection belt (101), and the other end of the ground connection wire (102) is connected with a metal block buried underground;
the connecting seat (103) is arranged at the center of the upper surface of the lightning protection belt (101) through the connecting ring (104), the connecting seat (103) and the connecting ring (104) are both galvanized metal plates, the placing plate (105) is horizontally welded at a position close to the bottom end in the connecting ring (104), the mounting hole (106) penetrates through the center of the connecting seat (103), and the overlooking area of the mounting hole (106) is equal to the overlooking area of the adjusting box (201);
the coiled galvanized metal pipe (107) is fixedly installed on the upper surface of the connecting seat (103), the coiled galvanized metal pipe (107) is coaxial with the connecting seat (103), the coiled galvanized metal pipe (107) is sequentially reduced in spiral coiling diameter from bottom to top, the top plate (108) is horizontally installed at the top end of the coiled galvanized metal pipe (107), the top plate (108) is a galvanized metal plate (108), the through hole (109) penetrates through the center of the top plate (108), and the through hole (109) is coaxial with the through hole (202);
the vertical galvanized metal pipe (110) penetrates through the through hole (109), the diameters of the vertical galvanized metal pipe (110), the through hole (109) and the through hole (202) are equal, the vertical galvanized metal pipe (110) slides inside the through hole (109) and the through hole (202), the height of the vertical galvanized metal pipe (110) is smaller than that of the coiled galvanized metal pipe (107), and the top of the vertical galvanized metal pipe (110) is designed in a pointed shape.
4. A substation lightning conductor according to claim 3, characterized in that the energy storage mechanism (400) comprises a current transformer primary coil (401), a platform (402), a current transformer secondary coil (403), a conductor (404) and a capacitor (405);
the quantity of current transformer primary coil (401) is a plurality of, and is a plurality of current transformer primary coil (401) symmetry is installed coil galvanized metal pipe (107) last, table shape cover (402) are made by insulating material, table shape cover (402) fixed mounting be in the outer fringe position of the upper surface of connecting seat (103), the top central point of table shape cover (402) puts and offers the confession the perforation that vertical galvanized metal pipe (110) passed, current transformer secondary coil (403) are installed on table shape cover (402) inner wall with coil galvanized metal pipe (107) corresponding position, wire (404) all with current transformer secondary coil (403) electric connection, the other end of wire (404) with condenser (405) electric connection.
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| CN114498523B (en) * | 2021-12-27 | 2024-05-07 | 国网江苏省电力有限公司淮安供电分公司 | Lightning-proof insulation rain-shielding drainage protection device |
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