CN112903020A - Monitoring system and monitoring process for safe intelligent power grid - Google Patents
Monitoring system and monitoring process for safe intelligent power grid Download PDFInfo
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- CN112903020A CN112903020A CN202110122551.5A CN202110122551A CN112903020A CN 112903020 A CN112903020 A CN 112903020A CN 202110122551 A CN202110122551 A CN 202110122551A CN 112903020 A CN112903020 A CN 112903020A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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Abstract
The invention belongs to the technical field of power grid monitoring devices, in particular to a monitoring system and a monitoring process for a safe intelligent power grid, wherein the monitoring system for the safe intelligent power grid comprises a monitoring box, a plurality of communicated cables are arranged at the bottom of the monitoring box, the inner walls of two sides of the monitoring box are fixedly connected with the same circuit connecting plate, the top ends of the cables extend into the circuit connecting plate, and a plurality of first conductor clamps and second conductor clamps are arranged on one side of the circuit connecting plate at equal intervals. And further can avoid the occurrence of electric sparks and heat effects in time.
Description
Technical Field
The invention relates to the technical field of power grid monitoring devices, in particular to a monitoring system and a monitoring process for a safe intelligent power grid.
Background
With the development of economy and the progress of society, more and more users have higher and higher requirements on used power equipment, especially in places containing explosive hazards such as petroleum, chemical engineering, mines, coal gas, paper making, textile engineering and the like, because electric sparks and thermal effects are main sources for causing explosive gas explosion, the explosion-proof requirements are generally provided for cables and used switch equipment, so that the monitoring on the use conditions and the product quality of the cables and the switch equipment is particularly important, and novel intelligent power grid monitoring devices on the market are diversified at present.
However, most of detection devices in the prior art are used for detecting passively, information is detected by knowing after electric sparks and heat effects occur, and then a control center in the information is conveyed, so that rescue can be performed only after an accident occurs, economic loss is caused, the cable cannot be detected actively and timely at regular time, power cannot be cut off timely when the accident is detected, the electric sparks and the heat effects are avoided, and the accident is prevented.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a monitoring system and a monitoring process for a safe smart power grid, which are compact in structure, can timely and actively detect a cable, can timely cut off power when the temperature of the cable is detected to be overhigh, and can prevent the cable from getting ill in the bud.
In order to achieve the purpose, the invention adopts the following technical scheme:
a monitoring system for a safe smart grid comprises a monitoring box, wherein a plurality of cables which are communicated are arranged at the bottom of the monitoring box, the inner walls of two sides of the monitoring box are fixedly connected with the same circuit connecting plate, the top ends of the cables extend into the circuit connecting plate, a plurality of first conductor clamping seats and second conductor clamping seats are arranged on one side of the circuit connecting plate at equal intervals, first metal pins are connected in the first conductor clamping seats in a sliding mode, connecting plates are connected on the outer walls of the first metal pins in a rotating mode, second metal pins are connected in the second conductor clamping seats in a sliding mode, the outer walls of the second metal pins are fixedly connected with the connecting plates, a separation assembly used for separating the second metal pins from the second conductor clamping seats is arranged on one side of the circuit connecting plate, and a plurality of fixing columns are arranged on the inner wall of the bottom of the monitoring box at equal intervals, the cable temperature monitoring device comprises a fixed column, cables and a monitoring box, wherein the fixed column corresponds to the cables in position and quantity, a screw nut is connected to the inner wall of the bottom of the monitoring box in a sliding mode, a sliding assembly used for enabling the screw nut to slide transversely is arranged on the inner wall of the bottom of the monitoring box, a sliding plate is connected to the top of the screw nut in a sliding mode, a driving assembly used for enabling the sliding plate to slide is arranged on the inner wall of the bottom of the monitoring box, a fixed plate is fixedly connected to the top of the sliding plate, a monitoring assembly used for monitoring the temperature of the cables is arranged in the fixed plate, a box door is hinged to one side of the monitoring.
The separation component comprises a small motor fixedly connected to one side of a circuit connecting plate, an output shaft of the small motor is fixedly connected with a bidirectional screw rod, the outer wall of the bidirectional screw rod is in threaded connection with two symmetrical limiting plates, the circuit connecting plate is in sliding connection with two symmetrical sliding rods, one end, far away from the small motor, of each of the two sliding rods is fixedly connected with a same top plate, the top plate and a connecting plate touch each other, the circuit connecting plate is in sliding connection with a first push rod, one end, far away from the bidirectional screw rod, of the first push rod penetrates through the circuit connecting plate and is fixedly connected with the top plate, one end, far away from the top plate, of the first push rod is fixedly connected with a fixed plate, the outer wall of the first push rod is sleeved with a spring, one end, far away from the top, one side of the fixed disc, which is close to the circuit connecting plate, is rotatably connected with two symmetrical first rotating rods, one end of each first rotating rod, which is close to the circuit connecting plate, is slidably connected with the circuit connecting plate, and one side, which is close to the first push rod, is in contact with the first rotating rod.
The sliding assembly comprises a rotating motor fixedly connected to the inner wall of the bottom of the monitoring box, an output shaft of the rotating motor is fixedly connected with a second synchronous wheel, the inner walls of the two sides of the monitoring box are rotatably connected with a same lead screw, a first synchronous wheel is fixedly sleeved on the outer wall of the lead screw, the outer sides of the first synchronous wheel and the second synchronous wheel are in transmission connection with a same synchronous belt, and one end of the lead screw penetrates through a lead screw nut and is in threaded connection with the lead screw nut.
The utility model discloses a cable monitoring box, including monitoring case bottom inner wall, drive assembly, monitoring case, first rack, drive assembly, drive motor's output shaft fixedly connected with worm, monitoring case's both sides inner wall rotates and is connected with same second dwang, the fixed cover of outer wall of second dwang is equipped with a plurality of straight-teeth gears, and is a plurality of the quantity and the position of straight-teeth gear are all corresponding with the cable and fixed column, the fixed cover of outer wall of second dwang is equipped with the worm wheel, worm wheel and worm mesh mutually, screw nut's top is equipped with the recess, the first rack of bottom fixedly connected with of sliding plate, first rack extends to in the recess, straight-teeth gear and.
The monitoring component comprises two symmetrical chutes arranged in the fixed plate, the top inner walls and the bottom inner walls of the two chutes are both connected with clamping plates in a sliding way, a second push rod is connected in the fixed plate in a sliding way, a baffle is fixedly sleeved on the outer wall of the second push rod, the outer wall of the second push rod is sleeved with a tension spring, one end of the tension spring close to the fixed plate is fixedly connected with the fixed plate, the one end and the baffle fixed connection of fixed plate are kept away from to the extension spring, the one end fixedly connected with supporting shoe, two of fixed plate is kept away from to the second push rod one side that splint are close to each other all rotates and is connected with the connecting rod, two the one end that the connecting rod is close to each other all extends to in the supporting shoe and all rotates with the supporting shoe and is connected, two the equal fixedly connected with arc clamp splice of one side that splint are close to each other, two the equal fixedly connected with temperature monitor of one side that the arc clamp splice is close to each other.
One side fixedly connected with insulating layer that circuit connection board was kept away from to the roof, the insulating layer touches with the yoke plate, can prevent the conflagration that the yoke plate high temperature or electric leakage triggered through the insulating layer.
Two the one end that first rotation pole is close to the circuit connection board all rotates and is connected with the gyro wheel, can reduce the frictional force of circuit connection board to first rotation pole through the gyro wheel.
One side of chamber door is equipped with tempered glass, makes things convenient for later stage maintenance personal to survey the circuit problem in the monitoring box in advance through tempered glass, convenient maintenance.
The top inner wall fixedly connected with humidity inductor of monitoring case, the top of monitoring case is equipped with the vent, the both sides inner wall fixedly connected with ventilating fan of vent, the top of monitoring case is rotated and is connected with the pivot, the fixed cover of outer wall of pivot is equipped with the deep bead, the deep bead is located the top of monitoring case, the one end fixedly connected with gear of pivot, the top fixedly connected with cylinder of monitoring case, the piston rod fixedly connected with second rack of cylinder, second rack and gear mesh mutually.
A monitoring process of a monitoring system for a safe smart grid comprises the following steps:
s1, starting a rotating motor to drive a second synchronous wheel to rotate, driving a first synchronous wheel and a lead screw to rotate through a synchronous belt by the second synchronous wheel, connecting the lead screw and a lead screw nut in a threaded manner, driving a sliding plate, the lead screw nut and a fixing plate to start to slide transversely along with the rotation of the lead screw, and moving the lead screw nut to a position corresponding to the direction of a cable;
s2, starting a driving motor to drive a worm to rotate, wherein the worm is meshed with a worm wheel, the worm drives the worm wheel, a second rotating rod and a straight gear to rotate, the straight gear is meshed with a first rack, and the sliding plate and the fixing plate slide towards the cable direction along with the rotation of the straight gear;
s3, along with the sliding of the sliding plate, the fixed plate, the supporting block and the connecting rods, the supporting block is blocked by the fixed column, the second push rod starts to slide relative to the fixed plate, the tension spring starts to compress, the two connecting rods start to rotate relative to each other due to the adjustment movement of the supporting blocks, and then the two clamping plates and the arc-shaped clamping blocks are driven to slide towards the middle, so that the two arc-shaped clamping blocks clamp the cable, the temperature of the cable is monitored by the temperature monitor, and electric sparks and thermal effects caused by overhigh temperature of the cable are prevented;
s4, after monitoring is finished, the driving motor drives the second rotating rod to rotate reversely, the straight gear drives the sliding plate and the fixed plate to start to reset, the first rack and the supporting block slide towards the direction of the cable under the action of the elastic force of the tension spring after the supporting block loses the blocking of the fixed column, so that the two connecting rods are driven to reset and rotate, the two clamping plates slide towards two sides under the driving of the connecting rods, the monitoring on the cable is relieved, then the lead screw continues to rotate, the lead screw nut, the arc-shaped clamping block and the fixed plate are driven to slide towards the right side, and the subsequent cable is monitored;
s5, when the temperature monitor monitors that the temperature of the cable is too high and electric sparks and thermal effects are likely to be formed, the small motor is started to drive the two-way screw to rotate, the two-way screw is in threaded connection with the limiting plates, the two limiting plates move towards two sides along with the rotation of the two-way screw, and because the spring is always in a compressed state before, after the first rotating rod loses the limiting of the limiting plates, the two first rotating rods are driven to slide towards two sides under the elastic force of the spring, and meanwhile, the first push rod slides towards the direction of the link plate, and the link plate is pushed outwards through the top plate and the insulating layer, so that the second metal pin on the link plate is separated from the second conductor clamp seat, the effect of power failure is achieved, and the;
s6, when the humidity sensor monitors that the humidity in the monitoring box is too high, the driving air cylinder is driven, a piston rod of the air cylinder drives the second rack to contract, and due to the fact that the second rack is meshed with the gear, the rotating shaft and the wind shield are driven to rotate along with the movement of the second rack, so that the ventilation opening is opened, the ventilation fan is started again, the ventilation fan ventilates the monitoring box, and the humid air in the monitoring box is exhausted.
The invention has the following advantages:
1. the rotating motor is started, the lead screw can be driven to rotate through the synchronous belt, so that the lead screw nut, the sliding plate and the fixing plate can slide transversely, the arc-shaped clamping block is moved to the position corresponding to the cable, and the cable is conveniently monitored.
2. Can drive second dwang and spur gear through start-up driving motor and rotate, along with the spur gear rotates can make sliding plate and fixed plate slide to the cable direction, the fixed column forms the supporting shoe and blocks when the fixed plate is gliding, and then can make two splint slided in opposite directions, with the cable centre gripping.
3. When the temperature monitor monitors that the temperature of the cable is too high, the small motor is started to drive the two limiting plates to move towards two sides, the braking of the limiting plates on the first rotating rod is released, the spring pushes out the connecting plate towards the outer side after the braking of the limiting plates is lost, and the connection between the second metal pin and the second conductor clamping seat is disconnected, so that the power can be cut off.
4. When the humidity in the monitoring box is higher, the air cylinder drives the second rack to contract, the vent is opened, and the ventilation fan is convenient to ventilate the monitoring box.
5. One side of the top plate is provided with an insulating layer, and fire caused by overhigh temperature or electric leakage of the connecting plate can be prevented through the insulating layer.
6. And one side of the box door is provided with the tempered glass, so that later-stage maintenance personnel can conveniently observe and monitor the circuit problem in the box in advance, and the maintenance is convenient.
The cable temperature monitoring device is simple in structure, the fixing plate can be moved to the position of a corresponding cable by starting the rotating motor and the driving motor, so that the temperature of the cable can be monitored at regular time, information can be prevented from being obtained only after electric sparks and thermal effects occur, and the small motor is started when the temperature of the cable is too high, so that the first push rod slides, the connection between the second metal pin and the second conductor clamp seat is disconnected, and further the electric sparks and the thermal effects can be prevented from occurring in time.
Drawings
Fig. 1 is a side sectional view of a monitoring system for a secure smart grid according to the present invention;
fig. 2 is a front cross-sectional view of a monitoring system for a secure smart grid according to the present invention;
fig. 3 is a side sectional view of a circuit connecting board of the monitoring system for the secure smart grid according to the present invention;
fig. 4 is a top view of a circuit connection board of the monitoring system for the secure smart grid according to the present invention;
fig. 5 is a top cross-sectional view of a circuit connection board of the monitoring system for the secure smart grid according to the present invention;
fig. 6 is a rear view of a circuit connection board of the monitoring system for the secure smart grid according to the present invention;
fig. 7 is a rear view of a screw nut and a sliding plate of the monitoring system for the secure smart grid according to the present invention;
fig. 8 is a top cross-sectional view of a monitoring box of the monitoring system for the secure smart grid according to the present invention;
fig. 9 is a top view of a lead screw nut of the monitoring system for the secure smart grid according to the present invention;
fig. 10 is a top cross-sectional view of a fixing plate of the monitoring system for the secure smart grid according to the present invention;
fig. 11 is a side sectional view of a fixing plate of the monitoring system for the secure smart grid according to the present invention;
fig. 12 is a front view of a fixing plate of the monitoring system for the secure smart grid according to the present invention;
FIG. 13 is a plan view of the monitoring box of the second embodiment;
fig. 14 is a side view of a wind deflector in the second embodiment;
fig. 15 is a front sectional view of a wind deflector according to a second embodiment.
In the figure: 1. a monitoring box; 2. a cable; 3. a circuit connection board; 4. a first conductor holder; 5. a first metal pin; 6. a yoke plate; 7. a second metal pin; 8. a second conductor holder; 9. a first push rod; 10. a top plate; 11. a slide bar; 12. fixing the disc; 13. a spring; 14. a first rotating lever; 15. a limiting plate; 16. a bidirectional screw; 17. a small-sized motor; 18. a lead screw; 19. a first synchronizing wheel; 20. rotating the motor; 21. a second synchronizing wheel; 22. a synchronous belt; 23. a lead screw nut; 24. a groove; 25. a sliding plate; 26. a first rack; 27. a second rotating lever; 28. a spur gear; 29. a worm gear; 30. a drive motor; 31. a worm; 32. a fixing plate; 33. a chute; 34. a splint; 35. an arc-shaped clamping block; 36. a second push rod; 37. a baffle plate; 38. a tension spring; 39. a support block; 40. a connecting rod; 41. fixing a column; 42. a rain shield; 43. a box door; 44. a rotating shaft; 45. a wind deflector; 46. a gear; 47. a cylinder; 48. a second rack; 49. a vent; 50. a ventilating fan; 51. an insulating layer; 52. a roller; 53. a temperature monitor; 54. strengthening the glass; 55. a humidity sensor.
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.
Example one
Referring to fig. 1-12, a monitoring system for a safety smart grid comprises a monitoring box 1, a plurality of cables 2 connected with each other are arranged at the bottom of the monitoring box 1, the inner walls of both sides of the monitoring box 1 are fixedly connected with a circuit connecting plate 3, the top ends of the plurality of cables 2 extend into the circuit connecting plate 3, a plurality of first conductor clamps 4 and second conductor clamps 8 are arranged at equal intervals on one side of the circuit connecting plate 3, a first metal pin 5 is slidably connected in each first conductor clamp 4, a connecting plate 6 is rotatably connected to the outer walls of the plurality of first metal pins 5, a second metal pin 7 is slidably connected in each second conductor clamp 8, the outer walls of the plurality of second metal pins 7 are fixedly connected with the connecting plate 6, a disconnecting component for disconnecting the second metal pins 7 from the second conductor clamps 8 is arranged at one side of the circuit connecting plate 3, a plurality of fixing columns 41 are equidistantly arranged on the inner wall of the bottom of the monitoring box 1, the fixed column 41 corresponds to the cable 2 in position and quantity, the bottom inner wall of the monitoring box 1 is connected with the lead screw nut 23 in a sliding mode, the bottom inner wall of the monitoring box 1 is provided with a sliding assembly used for enabling the lead screw nut 23 to slide transversely, the top of the lead screw nut 23 is connected with the sliding plate 25 in a sliding mode, the bottom inner wall of the monitoring box 1 is provided with a driving assembly used for enabling the sliding plate 25 to slide, the top of the sliding plate 25 is fixedly connected with the fixed plate 32, the monitoring assembly used for monitoring the temperature of the cable 2 is arranged in the fixed plate 32, one side of the monitoring box 1 is hinged to the box door 43, and the top of the first conductor clamping seat.
In the invention, the separation component comprises a small motor 17 fixedly connected to one side of a circuit connecting plate 3, an output shaft of the small motor 17 is fixedly connected with a bidirectional screw 16, the outer wall of the bidirectional screw 16 is in threaded connection with two symmetrical limiting plates 15, the circuit connecting plate 3 is in sliding connection with two symmetrical sliding rods 11, one end of each sliding rod 11 far away from the small motor 17 is fixedly connected with a same top plate 10, the top plate 10 is in contact with a connecting plate 6, a first push rod 9 is in sliding connection with the circuit connecting plate 3, one end of the first push rod 9 far away from the bidirectional screw 16 penetrates through the circuit connecting plate 3 and is fixedly connected with the top plate 10, one end of the first push rod 9 far away from the top plate 10 is fixedly connected with a fixed plate 12, the outer wall of the first push rod 9 is sleeved with a spring 13, one end of the spring 13 far away from the top, one side of the fixed disc 12 close to the circuit connecting plate 3 is rotatably connected with two symmetrical first rotating rods 14, one ends of the two first rotating rods 14 close to the circuit connecting plate 3 are both in sliding connection with the circuit connecting plate 3, and one sides of the two first push rods 9 close to each other are both in contact with the first rotating rods 14.
In the invention, the sliding assembly comprises a rotating motor 20 fixedly connected to the inner wall of the bottom of the monitoring box 1, the output shaft of the rotating motor 20 is fixedly connected with a second synchronous wheel 21, the inner walls of the two sides of the monitoring box 1 are rotatably connected with a same screw 18, the outer wall of the screw 18 is fixedly sleeved with a first synchronous wheel 19, the outer sides of the first synchronous wheel 19 and the second synchronous wheel 21 are in transmission connection with a same synchronous belt 22, and one end of the screw 18 penetrates through a screw nut 23 and is in threaded connection with the screw nut 23.
According to the invention, the driving assembly comprises a driving motor 30 fixedly connected to the inner wall of the bottom of the monitoring box 1, a worm 31 is fixedly connected to an output shaft of the driving motor 30, the inner walls of two sides of the monitoring box 1 are rotatably connected with the same second rotating rod 27, a plurality of straight gears 28 are fixedly sleeved on the outer wall of the second rotating rod 27, the number and the positions of the plurality of straight gears 28 correspond to those of the cable 2 and a fixed column 41, a worm wheel 29 is fixedly sleeved on the outer wall of the second rotating rod 27, the worm wheel 29 is meshed with the worm 31, a groove 24 is formed in the top of a lead screw nut 23, a first rack 26 is fixedly connected to the bottom of the sliding plate 25, the first rack 26 extends into the groove 24, and the straight gears.
According to the invention, the monitoring assembly comprises two symmetrical sliding chutes 33 arranged in a fixed plate 32, clamping plates 34 are respectively connected to the top inner wall and the bottom inner wall of each sliding chute 33 in a sliding manner, a second push rod 36 is connected in the fixed plate 32 in the sliding manner, a baffle 37 is fixedly sleeved on the outer wall of the second push rod 36, a tension spring 38 is sleeved on the outer wall of the second push rod 36, one end, close to the fixed plate 32, of the tension spring 38 is fixedly connected with the baffle 37, one end, far away from the fixed plate 32, of the tension spring 38 is fixedly connected with a supporting block 39, one end, far away from the fixed plate 32, of the second push rod 36 is fixedly connected with a connecting rod 40, one sides, close to each other, of the two clamping plates 34 are respectively and rotatably connected with the supporting block 39, one sides, close to each other, of the two clamping plates 34 are respectively and fixedly connected with an arc-.
In the invention, the side of the top plate 10 far away from the circuit connecting plate 3 is fixedly connected with the insulating layer 51, the insulating layer 51 is contacted with the connecting plate 6, and the insulating layer 51 can prevent the fire caused by overhigh temperature or electric leakage of the connecting plate 6.
In the invention, the rollers 52 are rotatably connected to one ends of the two first rotating rods 14 close to the circuit connecting plate 3, so that the friction force of the circuit connecting plate 3 on the first rotating rods 14 can be reduced through the rollers 52.
In the invention, the tempered glass 54 is arranged on one side of the box door 43, and later maintenance personnel can conveniently observe the circuit problem in the monitoring box 1 in advance through the tempered glass 54, so that the maintenance is convenient.
A monitoring process of a monitoring system for a safe smart grid comprises the following steps:
s1, starting the rotating motor 20 to drive the second synchronous wheel 21 to rotate, driving the first synchronous wheel 19 and the lead screw 18 to rotate through the synchronous belt 22 by the second synchronous wheel 21, connecting the lead screw 18 and the lead screw nut 23 in a threaded manner, driving the sliding plate 25, the lead screw nut 23 and the fixing plate 32 to start to slide transversely along with the rotation of the lead screw 18, and moving the lead screw nut 23 to a position corresponding to the cable 2;
s2, starting the driving motor 30 to drive the worm 31 to rotate, wherein the worm 31 is engaged with the worm wheel 29, the worm 31 drives the worm wheel 29, the second rotating rod 27 and the spur gear 28 to rotate, the spur gear 28 is engaged with the first rack 26, and the sliding plate 25 and the fixing plate 32 slide towards the cable 2 along with the rotation of the spur gear 28;
s3, along with the sliding of the sliding plate 25, the fixed plate 32, the supporting block 39 and the connecting rod 40, the supporting block 39 is blocked by the fixed column 41, the second push rod 36 starts to slide relative to the fixed plate 32, the tension spring 38 starts to compress, and the two connecting rods 40 start to rotate relative to each other due to the adjustment movement of the supporting block 39, so that the two clamping plates 34 and the arc-shaped clamping blocks 35 are driven to slide towards the middle, the two arc-shaped clamping blocks 35 clamp the cable 2, the temperature of the cable 2 is monitored by the temperature monitor 53, and the electric spark and the heat effect caused by the overhigh temperature of the cable 2 are;
s4, after the monitoring is finished, the driving motor 30 drives the second rotating rod 27 to rotate reversely, the spur gear 28 drives the sliding plate 25 and the fixing plate 32 to start to reset, the supporting block 39 loses the blocking of the fixing column 41, under the elastic force of the tension spring 38, the first rack 26 and the supporting block 39 slide towards the cable 2, and further drives the two connecting rods 40 to reset and rotate, the two clamping plates 34 slide towards both sides under the driving of the connecting rods 40, the monitoring on the cable 2 is released, then the lead screw 18 continues to rotate, and drives the lead screw nut 23, the arc-shaped clamping block 35 and the fixing plate 32 to slide towards the right side, and the subsequent cable 2 is monitored;
s5, when the temperature monitor 53 monitors that the temperature of the cable 2 is too high and electric sparks and thermal effects are likely to be formed, the small motor 17 is started to drive the two-way screw 16 to rotate, the two-way screw 16 is in threaded connection with the limiting plates 15, the two limiting plates 15 move towards two sides along with the rotation of the two-way screw 16, and because the spring 13 is always in a compression state, after the first rotating rod 14 loses the limiting position of the limiting plates 15, the two first rotating rods 14 are driven to slide towards two sides under the elastic force of the spring 13, meanwhile, the first push rod 9 slides towards the direction of the link plate 6, and the link plate 6 is pushed outwards through the top plate 10 and the insulating layer 51, so that the second metal pin 7 on the link plate 6 is separated from the second conductor clamp seat 8, the power-off effect is achieved, and the electric;
s6, when the humidity sensor 55 monitors that the humidity in the monitoring box 1 is too high, the air cylinder 47 is driven, the piston rod of the air cylinder 47 drives the second rack 48 to contract, and the second rack 48 is meshed with the gear 46, so that the gear 46, the rotating shaft 44 and the wind shield 45 are driven to rotate along with the movement of the second rack 48, the vent 49 is opened, the ventilation fan 50 is started again, the ventilation fan 50 ventilates the monitoring box 1, and humid air in the monitoring box 1 is discharged.
Example two: as shown in fig. 13 to 15, the present embodiment is different from the first embodiment in that: monitoring box 1's top inner wall fixedly connected with humidity inductor 55, monitoring box 1's top is equipped with vent 49, vent 49's both sides inner wall fixedly connected with ventilating fan 50, monitoring box 1's top is rotated and is connected with pivot 44, the fixed cover of outer wall of pivot 44 is equipped with deep bead 45, deep bead 45 is located monitoring box 1's top, the one end fixedly connected with gear 46 of pivot 44, monitoring box 1's top fixedly connected with cylinder 47, cylinder 47's piston rod fixedly connected with second rack 48, second rack 48 and gear 46 mesh mutually.
However, as is well known to those skilled in the art, the working principle and wiring method of the rotating motor 20, the small motor 17, the driving motor 30, the air cylinder 47, the ventilating fan 50, the humidity sensor 55 and the temperature monitor 53 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
The working principle is as follows: firstly, starting a rotating motor 20 to drive a second synchronous wheel 21 to rotate, driving a first synchronous wheel 19 and a lead screw 18 to rotate through a synchronous belt 22 by the second synchronous wheel 21, and enabling the lead screw 18 and a lead screw nut 23 to be in threaded connection, driving a sliding plate 25, the lead screw nut 23 and a fixed plate 32 to start to slide transversely along with the rotation of the lead screw 18, moving the lead screw nut 23 to a position corresponding to the direction of a cable 2, secondly, driving a worm 31 to rotate by starting a driving motor 30, enabling the worm 31 to be meshed with a worm wheel 29, driving the worm wheel 29, a second rotating rod 27 and a straight gear 28 to rotate by the worm 31, enabling the straight gear 28 to be meshed with a first rack 26, sliding the sliding plate 25 and the fixed plate 32 to slide along the direction of the cable 2 along with the rotation of the straight gear 28, and thirdly, blocking the supporting block 39 by a fixed column 41 along with the sliding of the sliding plate, the second push rod 36 starts to slide relative to the fixed plate 32, the tension spring 38 starts to compress, the two connecting rods 40 start to rotate relative to each other due to the adjustment movement of the supporting block 39, and further drive the two clamping plates 34 and the arc-shaped clamping blocks 35 to slide towards the middle, so that the two arc-shaped clamping blocks 35 clamp the cable 2, the temperature monitoring of the cable 2 is started through the temperature monitor 53, and the electric spark and the heat effect caused by the overhigh temperature of the cable 2 are prevented, in the fourth step, after the monitoring is finished, the driving motor 30 drives the second rotating rod 27 to rotate reversely, the straight gear 28 drives the sliding plate 25 and the fixed plate 32 to start to reset, after the supporting block 39 loses the blocking of the fixed column 41, under the elastic force of the tension spring 38, the first rack 26 and the supporting block 39 slide towards the cable 2, and further drive the two connecting rods 40 to reset and rotate, and, releasing the monitoring of the cable 2, then continuing to rotate the lead screw 18, driving the lead screw nut 23, the arc-shaped clamping block 35 and the fixing plate 32 to slide to the right side, monitoring the subsequent cable 2, and fifth, when the temperature monitor 53 monitors that the temperature of the cable 2 is too high and electric sparks and thermal effects are likely to be formed, starting the small-sized motor 17 to drive the two-way screw 16 to rotate, connecting the two-way screw 16 and the limiting plate 15 by screw threads, moving the two limiting plates 15 to two sides along with the rotation of the two-way screw 16, because the spring 13 is always in a compressed state before, after the first rotating rod 14 loses the limiting of the limiting plate 15, driving the two first rotating rods 14 to slide to two sides under the elastic force of the spring 13, simultaneously sliding the first push rod 9 to the direction of the link plate 6, ejecting the link plate 6 to the outside through the top plate 10 and the insulating layer 51, so that the second metal pin 7 on the link, thereby reach the effect of outage, avoid the production of electric spark and heat effect, the sixth step, when humidity inductor 55 monitors monitoring box 1 interior humidity too high, drive actuating cylinder 47, the piston rod of cylinder 47 drives second rack 48 and begins to contract, because second rack 48 and gear 46 mesh mutually, along with second rack 48's removal and then drive gear 46, pivot 44 and deep bead 45 rotate, thereby open vent 49, restart ventilation fan 50, ventilation fan 50 ventilates monitoring box 1, the moist air discharge in will monitoring box 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The monitoring system for the safe smart power grid comprises a monitoring box (1) and is characterized in that a plurality of cables (2) which are communicated with each other are arranged at the bottom of the monitoring box (1), the inner walls of two sides of the monitoring box (1) are fixedly connected with the same circuit connecting plate (3), the top ends of the cables (2) extend into the circuit connecting plate (3), a plurality of first conductor clamping seats (4) and second conductor clamping seats (8) are arranged on one side of the circuit connecting plate (3) at equal intervals, first metal pins (5) are connected into the first conductor clamping seats (4) in a sliding mode, connecting plates (6) are connected into the outer walls of the first metal pins (5) in a rotating mode, second metal pins (7) are connected into the second conductor clamping seats (8) in a sliding mode, and the outer walls of the second metal pins (7) are fixedly connected with the connecting plates (6), a separation component used for separating the second metal pin (7) from the second conductor holder (8) is arranged on one side of the circuit connecting plate (3), a plurality of fixing columns (41) are equidistantly distributed on the inner wall of the bottom of the monitoring box (1), the positions and the number of the fixing columns (41) are corresponding to those of the cables (2), a lead screw nut (23) is connected on the inner wall of the bottom of the monitoring box (1) in a sliding mode, a sliding component used for enabling the lead screw nut (23) to slide transversely is arranged on the inner wall of the bottom of the monitoring box (1), a sliding plate (25) is connected on the top of the lead screw nut (23) in a sliding mode, a driving component used for enabling the sliding plate (25) to slide is arranged on the inner wall of the bottom of the monitoring box (1), a fixing plate (32) is fixedly connected on the top of the sliding plate (25), and a monitoring component used for monitoring the temperature of the cables (2, a box door (43) is hinged to one side of the monitoring box (1), and a rain baffle plate (42) is fixedly connected to the top of the first conductor holder (4).
2. The monitoring system for the safe smart grid according to claim 1, wherein the disconnecting component comprises a small motor (17) fixedly connected to one side of the circuit connecting board (3), an output shaft of the small motor (17) is fixedly connected with a bidirectional screw (16), the outer wall of the bidirectional screw (16) is in threaded connection with two symmetrical limiting plates (15), two symmetrical sliding rods (11) are slidably connected in the circuit connecting board (3), one end, away from the small motor (17), of the two sliding rods (11) is fixedly connected with a same top plate (10), the top plate (10) is in contact with the connecting plate (6), a first push rod (9) is slidably connected in the circuit connecting board (3), one end, away from the bidirectional screw (16), of the first push rod (9) penetrates through the circuit connecting board (3) and is fixedly connected with the top plate (10), one end fixedly connected with fixed disk (12) of roof (10) is kept away from in first push rod (9), the outer wall cover of first push rod (9) is equipped with spring (13), the one end and fixed disk (12) fixed connection of roof (10) are kept away from in spring (13), the one end and the circuit connection board (3) fixed connection of fixed disk (12) are kept away from in spring (13), one side that fixed disk (12) are close to circuit connection board (3) is rotated and is connected with two symmetrical first rotation pole (14), two first rotation pole (14) are close to the one end of circuit connection board (3) and all with circuit connection board (3) sliding connection, two one side that first push rod (9) are close to each other all touches mutually with first rotation pole (14).
3. The monitoring system for the safe smart grid according to claim 1, wherein the sliding assembly comprises a rotating motor (20) fixedly connected to the inner wall of the bottom of the monitoring box (1), the output shaft of the rotating motor (20) is fixedly connected with a second synchronizing wheel (21), the inner walls of two sides of the monitoring box (1) are rotatably connected with the same lead screw (18), the outer wall of the lead screw (18) is fixedly sleeved with a first synchronizing wheel (19), the outer sides of the first synchronizing wheel (19) and the second synchronizing wheel (21) are in transmission connection with the same synchronizing belt (22), and one end of the lead screw (18) penetrates through a lead screw nut (23) and is in threaded connection with the lead screw nut (23).
4. The monitoring system for the safe smart grid according to claim 1, wherein the driving assembly comprises a driving motor (30) fixedly connected to the inner wall of the bottom of the monitoring box (1), an output shaft of the driving motor (30) is fixedly connected with a worm (31), the inner walls of two sides of the monitoring box (1) are rotatably connected with the same second rotating rod (27), the outer wall of the second rotating rod (27) is fixedly sleeved with a plurality of straight gears (28), the number and the positions of the straight gears (28) correspond to those of a cable (2) and a fixed column (41), the outer wall of the second rotating rod (27) is fixedly sleeved with a worm wheel (29), the worm wheel (29) and the worm (31) are meshed, the top of the lead screw nut (23) is provided with a groove (24), the bottom of the sliding plate (25) is fixedly connected with a first rack (26), the first rack (26) extends into the groove (24), and the straight gear (28) is meshed with the first rack (26).
5. The monitoring system for the safe smart grid according to claim 1, wherein the monitoring assembly comprises two symmetrical sliding grooves (33) arranged in a fixed plate (32), the top inner walls and the bottom inner walls of the two sliding grooves (33) are both connected with clamping plates (34) in a sliding manner, a second push rod (36) is connected in the fixed plate (32) in a sliding manner, a baffle (37) is fixedly sleeved on the outer wall of the second push rod (36), a tension spring (38) is sleeved on the outer wall of the second push rod (36), one end, close to the fixed plate (32), of the tension spring (38) is fixedly connected with the fixed plate (32), one end, far away from the fixed plate (32), of the tension spring (38) is fixedly connected with the baffle (37), one end, far away from the fixed plate (32), of the second push rod (36) is fixedly connected with a supporting block (39), and one sides, close to each other, of the two clamping plates (34), two the one end that connecting rod (40) are close to each other all extends to in supporting shoe (39) and all rotates with supporting shoe (39) to be connected, two equal fixedly connected with arc clamp splice (35) in one side that splint (34) are close to each other, two equal fixedly connected with temperature monitor (53) in one side that arc clamp splice (35) are close to each other.
6. The monitoring system for the safe smart grid according to claim 2, wherein an insulating layer (51) is fixedly connected to one side of the top plate (10) away from the circuit connection plate (3), and the insulating layer (51) is in contact with the connecting plate (6).
7. The monitoring system for the safe smart grid according to claim 2, wherein the two first rotating rods (14) are rotatably connected with rollers (52) at one ends close to the circuit connection board (3).
8. The monitoring system for the safe smart grid according to claim 1, wherein one side of the box door (43) is provided with a tempered glass (54).
9. The monitoring system for the safe smart grid according to claim 3, wherein a humidity sensor (55) is fixedly connected to the inner wall of the top of the monitoring box (1), a vent (49) is arranged at the top of the monitoring box (1), ventilating fans (50) are fixedly connected to the inner walls of the two sides of the vent (49), a rotating shaft (44) is rotatably connected to the top of the monitoring box (1), a wind shield (45) is fixedly sleeved on the outer wall of the rotating shaft (44), the wind shield (45) is located at the top of the monitoring box (1), a gear (46) is fixedly connected to one end of the rotating shaft (44), an air cylinder (47) is fixedly connected to the top of the monitoring box (1), a second rack (48) is fixedly connected to a piston rod of the air cylinder (47), and the second rack (48) is meshed with the gear (46).
10. The monitoring process of the monitoring system for the safety type smart grid according to any one of claims 1 to 9, characterized by comprising the following steps,
s1, starting a rotating motor (20) to drive a second synchronous wheel (21) to rotate, wherein the second synchronous wheel (21) drives a first synchronous wheel (19) and a lead screw (18) to rotate through a synchronous belt (22), the lead screw (18) is in threaded connection with a lead screw nut (23), the lead screw (18) can drive a sliding plate (25), the lead screw nut (23) and a fixing plate (32) to start to slide transversely along with the rotation of the lead screw (18), and the lead screw nut (23) is moved to a position corresponding to the cable (2);
s2, starting a driving motor (30) to drive a worm (31) to rotate, wherein the worm (31) is meshed with a worm wheel (29), the worm (31) drives the worm wheel (29), a second rotating rod (27) and a straight gear (28) to rotate, the straight gear (28) is meshed with a first rack (26), and a sliding plate (25) and a fixing plate (32) slide towards the direction of a cable (2) along with the rotation of the straight gear (28);
s3, along with the sliding of the sliding plate (25), the fixed plate (32), the supporting block (39) and the connecting rod (40), the supporting block (39) is blocked by the fixed column (41), the second push rod (36) starts to slide relative to the fixed plate (32), the tension spring (38) starts to compress, the two connecting rods (40) start to rotate relative to each other due to the adjustment movement of the supporting block (39), and then the two clamping plates (34) and the arc-shaped clamping blocks (35) are driven to slide towards the middle, so that the two arc-shaped clamping blocks (35) clamp the cable (2), the temperature monitor is started to be carried out on the cable (2) through the temperature monitor (53), and the electric spark and the heat effect caused by the overhigh temperature of the cable (2) are;
s4, after monitoring is finished, the driving motor (30) drives the second rotating rod (27) to rotate reversely, the straight gear (28) drives the sliding plate (25) and the fixing plate (32) to reset, the supporting block (39) slides towards the cable (2) under the action of the elastic force of the tension spring (38) after the blocking of the fixing column (41) is lost, the two connecting rods (40) are driven to reset and rotate, the two clamping plates (34) slide towards two sides under the driving of the connecting rods (40), monitoring on the cable (2) is released, then the lead screw (18) continues to rotate, the lead screw nut (23), the arc-shaped clamping block (35) and the fixing plate (32) are driven to slide towards the right side, and subsequent cables (2) are monitored;
s5, when the temperature monitor (53) monitors that the temperature of the cable (2) is too high and electric sparks and thermal effects are likely to be formed, the small motor (17) is started to drive the two-way screw (16) to rotate, the two-way screw (16) is in threaded connection with the limiting plates (15), the two limiting plates (15) move towards two sides along with the rotation of the two-way screw (16), because the spring (13) is always in a compression state, after the first rotating rod (14) loses the limiting position of the limiting plates (15), the two first rotating rods (14) are driven to slide towards two sides under the elastic force of the spring (13), the first push rod (9) slides towards the direction of the link plate (6), the link plate (6) is pushed outwards through the top plate (10) and the insulating layer (51), and the second metal pin (7) on the link plate (6) is separated from the second conductor clamp seat (8), so that the effect of power failure is achieved, the generation of electric sparks and heat effects is avoided;
s6, when the humidity sensor (55) monitors that the humidity in the monitoring box (1) is too high, the air cylinder (47) is driven, the piston rod of the air cylinder (47) drives the second rack (48) to shrink, because the second rack (48) is meshed with the gear (46), the gear (46) is further driven along with the movement of the second rack (48), the rotating shaft (44) and the wind shield (45) rotate, so that the ventilation opening (49) is opened, the ventilation fan (50) is restarted, the ventilation fan (50) ventilates the monitoring box (1), and the humid air in the monitoring box (1) is discharged.
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CN113405653A (en) * | 2021-06-16 | 2021-09-17 | 枣庄山好科技有限公司 | Smart mine safety equipment of seismic wave identification verification machine and use method thereof |
CN113993307A (en) * | 2021-08-30 | 2022-01-28 | 龚俊 | Communication equipment is with placing cabinet that has fire prevention function |
CN116914933A (en) * | 2023-07-18 | 2023-10-20 | 电管家集团股份有限公司 | Smart power grid safety monitoring device and method |
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Application publication date: 20210604 |