CN112670848B - Prevent that non-staff from being close to intelligent substation of unexpected electric shock - Google Patents
Prevent that non-staff from being close to intelligent substation of unexpected electric shock Download PDFInfo
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- CN112670848B CN112670848B CN202110038070.6A CN202110038070A CN112670848B CN 112670848 B CN112670848 B CN 112670848B CN 202110038070 A CN202110038070 A CN 202110038070A CN 112670848 B CN112670848 B CN 112670848B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses an intelligent substation for preventing non-workers from approaching accidental electric shock, which comprises a ground and a substation fixedly arranged on the top end surface of the ground, wherein a working cavity for placing substation equipment is arranged in the substation, a gate cavity for installing a door is arranged on the inner wall of the right side of the working cavity in a penetrating manner, a transmission cavity for distributing power of an isolation door is arranged on the top wall in the working cavity, a liquid storage cavity for storing liquid is arranged on the top wall in the transmission cavity, and a water collection cavity with an upward opening for detecting the size of external rainwater is arranged on the top end surface of the substation; according to the invention, the insulating isolation plate is unfolded when the monitored person approaches, the approach of the irrelevant person is avoided, the potential safety hazard that the irrelevant person unintentionally approaches the transformer substation to generate electric shock is avoided, meanwhile, the locking and matching of the double doors are realized through the matching of the insulating isolation door and the transformer substation gate, the anti-theft function is realized while the person is prevented from approaching the electric shock randomly, the property safety of the transformer substation is effectively protected, and finally, the potential safety hazard that the irrelevant person unintentionally approaches the transformer substation to generate electric shock due to the fact that the rain is wet is effectively avoided through judging the size of the rain and matching with the more rapid unfolding and wide-angle detection.
Description
Technical Field
The invention relates to the field of transformer substation correlation, in particular to an intelligent transformer substation for preventing non-working personnel from getting close to accidental electric shock.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, and the interior of the transformer substation is mostly a high-voltage working environment.
At present, although safety reminding exists around the transformer substation, part of non-workers approach the transformer substation due to curiosity or unintentional reasons to cause electric shock, and particularly in rainy days, the electric shock often occurs, so that property damage and personnel safety accidents are caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent substation for preventing non-working personnel from approaching accidental electric shock, and solves the problem.
The invention relates to an intelligent substation for preventing non-workers from getting close to accidental electric shock, which comprises a ground and a substation fixedly arranged on the top end surface of the ground, wherein a working cavity for placing substation equipment is arranged in the substation, a main door cavity for installing a door is arranged on the inner wall on the right side of the working cavity in a penetrating manner, a transmission cavity for distributing power of an isolation door is arranged on the top wall in the working cavity, a liquid storage cavity for storing liquid is arranged on the top wall in the transmission cavity, a water collection cavity with an upward opening for detecting external rainwater is arranged on the top end surface of the substation, two anti-theft hydraulic cylinders are respectively fixedly arranged on the top wall in the main door cavity, the inner wall on the front side of the main door cavity and the inner wall on the rear side of the main door cavity, and vertically symmetrical telescopic hydraulic cylinders positioned on one side of the anti-theft hydraulic cylinders far away from the center of the main door cavity are fixedly arranged on the front and rear inner walls of the main door cavity, the anti-theft hydraulic cylinder is characterized in that an inner top wall of the anti-theft hydraulic cylinder is communicated with an anti-theft hydraulic pipeline, the inner top wall of the telescopic hydraulic cylinder is communicated with a telescopic hydraulic pipeline, the right end face of the anti-theft hydraulic cylinder is connected with an anti-theft telescopic fence cutting block through hydraulic rod power, the right end face of the telescopic hydraulic cylinder is connected with a telescopic rod extending rightwards through power, an insulating partition plate is fixedly arranged on the end face of the part of the telescopic rod extending into the outside, an isolation door cavity is arranged in the insulating partition plate in a left-right through manner, an isolation door shaft extending upwards is rotatably arranged on the upper inner wall and the lower inner wall of the isolation door cavity, an isolation door is fixedly arranged on the isolation door shaft, a hidden isolation door lock is fixedly arranged in the isolation door, a first piston cavity is arranged on the inner top wall of the isolation door cavity, a second pipeline is communicated on the inner wall of the rear side of the first piston cavity, and a first piston is slidably arranged in the first piston cavity, a transverse rack sliding groove with a backward opening is arranged on the inner wall of the front side of the first piston cavity, a push plate is arranged in the transverse rack sliding groove in a sliding manner, a first connecting rod is fixedly connected between the push plate and the first piston, a transverse rack is fixedly arranged on the end face of the front side of the push plate in an upward manner, a first transmission gear meshed with the transverse rack is fixedly arranged on the part of the isolating door shaft extending into the transverse rack sliding groove, a monitoring block cavity with a rightward opening is arranged on the end face of the right side of the insulating isolating plate, and swing rods extending backwards are rotatably arranged on the front inner wall and the rear inner wall of the monitoring block cavity, the last fixed sector block that is equipped with of swinging arms, the sector block is kept away from the fixed heat source monitoring head that is equipped with on the terminal surface at swinging arms center, be equipped with the ascending spur rack spout of opening on the monitoring piece cavity rear side inner wall, the intercommunication has the third pipeline on the diapire in the spur rack spout, it is equipped with the second piston to slide in the spur rack spout, the fixed spur rack that is equipped with on the second piston top terminal surface, the swinging arms stretches into fixed being equipped with on the part in the spur rack spout with the second drive gear of spur rack looks meshing.
Further, a large door shaft is rotatably arranged on the upper inner wall and the lower inner wall of the large door cavity, a large door is fixedly arranged on the large door shaft, a large door fixture block sliding groove with a forward opening and a large door lock bayonet arranged on the lower side of the large door fixture block sliding groove are arranged on the inner wall on the rear side of the large door cavity, a pressing block sliding groove with a downward opening is arranged on the inner top wall of the large door lock bayonet, a pressing block is arranged in the pressing block sliding groove in a sliding manner, a pressing block spring fixedly connected with the inner top wall of the pressing block sliding groove is fixedly arranged on the top end surface of the pressing block, a large door is fixedly arranged in the large door, a lock shaft with a lock hole is rotatably arranged in the large door lock, a lock tongue rack matched with the large door lock bayonet is meshed on the bottom end surface of the lock shaft with the lock hole, and a large door bayonet with a backward opening is arranged on the rear end surface of the large door, a gate clamping block matched with the gate bayonet is arranged in the gate clamping block sliding groove in a sliding manner, a gate clamping block pull rope is fixedly connected to the end surface of the top of the gate clamping block, a second piston cavity with a forward opening is arranged on the inner wall of the rear side of the gate clamping block sliding groove, a third piston is arranged in the second piston cavity in a sliding manner, a second connecting rod is fixedly connected between the third piston and the gate clamping block, the inner wall of the front side of the second piston cavity is communicated with the other end, away from the first piston cavity, of the second pipeline, a diversion cavity is arranged on the top wall in the gate cavity, a motor and a hydraulic pump located on the right side of the motor are fixedly arranged on the top wall in the transmission cavity, a first pipeline is communicated with the end surface on the left side of the hydraulic pump, a pipeline communicated with the liquid storage cavity is fixedly arranged on the end surface on the right side of the hydraulic pump, and the top wall in the diversion cavity is communicated with one end, away from the hydraulic pump, of the first pipeline, the anti-theft hydraulic pipeline comprises a first pipeline, a cut-off block sliding groove with a forward opening is formed in the inner wall of the rear side of the first pipeline, a cut-off block is arranged in the cut-off block sliding groove in a sliding mode, a cut-off block spring fixedly connected with the inner wall of the rear side of the cut-off block sliding groove is fixedly arranged on the end face of the rear side of the cut-off block, a gate fixture block pull rope is far away from the gate fixture block and penetrates through the inner wall of the gate fixture block sliding groove and the other end of the inner wall of the cut-off block sliding groove, the inner bottom wall of a shunt cavity is communicated with a sealing block spring fixedly connected with the inner wall of the sealing block sliding groove, a telescopic hydraulic pipeline is far away from the other end of the anti-theft hydraulic cylinder and the anti-theft hydraulic pipeline, a sealing block sliding groove with a backward opening is formed in the inner wall of the anti-theft hydraulic pipeline, a sealing block is arranged in the sealing block sliding groove, a sealing block spring fixedly connected with the inner wall of the sealing block sliding groove is fixedly arranged on the end face of the sealing block, the extrusion block is fixedly connected with the extrusion block and far away from the extrusion block sliding groove and penetrates through the extrusion block sliding groove and the other end of the extrusion block spring, and the elastic force of the extrusion block spring is greater than that of the sealing block spring.
Further, the water collecting plate is fixedly arranged on the inner bottom wall of the water collecting cavity, a water storage cavity with an upward opening is formed in the inner bottom wall of the water collecting cavity, a drain hole is formed in the inner wall of the right side of the water storage cavity in a communicated mode, a flow choking block sliding groove with a downward opening is formed in the top wall of the drain hole, a flow choking block is arranged in the flow choking block sliding groove in a sliding mode, a flow choking block spring fixedly connected with the inner top wall of the flow choking block sliding groove is fixedly arranged on the top end face of the flow choking block, a valve block sliding groove with a right opening is formed in the inner wall of the left side of the water storage cavity, a valve block is arranged in the valve block sliding groove in a sliding mode, a third piston cavity is formed in the top end face of the valve block, a fourth piston is arranged in the third piston cavity in a sliding mode, a linkage rod fixedly connected with the top end face of the valve block is arranged on the end face of the fourth piston, a linkage rod penetrates through the inner bottom wall of the third piston cavity and is connected with a straight-tooth bar pipeline which is arranged on the piston pull rope.
Further, power is connected with the power shaft on the terminal surface of motor bottom, the power shaft rotates through universal joint and is connected with the transmission shaft, fixed be equipped with on the terminal surface of universal joint left side with transmission chamber left side inner wall fixed connection's fixed block, the fixed cone pulley that is equipped with on the transmission shaft.
Further, the hydraulic pump bottom end face is connected with a spline shaft in a power-driven mode, the spline shaft is matched with a spline housing through splines, the spline housing is far away from a silica gel ring fixedly arranged on the end face of one side of the center of the spline shaft and connected with the conical wheel in a friction fit mode, a shifting block sliding groove with a left opening is formed in the inner wall of the right side of the transmission cavity, a shifting block which extends leftwards and is provided with a left opening is arranged in the shifting block sliding groove in a sliding mode, the left opening of the shifting block extends into the transmission cavity and is connected with the spline housing in a sliding fit mode, a shifting block spring fixedly connected with the inner wall of the shifting block sliding groove is fixedly arranged on the end face of the top of the shifting block, a shifting block pulling rope is fixedly connected onto the end face of the top of the shifting block, and the shifting block pulling rope is far away from the shifting block and penetrates through the inner wall of the shifting block sliding groove and the other end face of the inner wall of the third piston cavity.
Further, the motor is started when the heat source monitoring head detects that the heat source is close to the motor.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, realizes the expansion of the insulating isolation plate when monitoring the approach of the personnel, avoids the approach of the irrelevant personnel, avoids the potential safety hazard that the irrelevant personnel unintentionally approaches the transformer substation to generate electric shock, realizes the locking and matching of the double doors through the matching of the insulating isolation door and the transformer substation gate, realizes the anti-theft function while preventing the personnel from approaching the electric shock at will, effectively protects the property safety of the transformer substation, and finally, cooperates with the quicker expansion and the wider angle detection through judging the magnitude of the rain, thereby effectively avoiding the potential safety hazard that the irrelevant personnel unintentionally approach the transformer substation to generate electric shock due to the humidity in rainy days.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 isbase:Sub>A schematic structural diagram taken at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a structure at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the structure at D-D in FIG. 3 according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the structure at E-E in FIG. 3 according to an embodiment of the present invention;
fig. 7 is an enlarged schematic structural diagram at F in fig. 2 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The intelligent substation for preventing non-workers from getting close to accidental electric shock comprises a ground 10 and a substation 12 fixedly arranged on the top end face of the ground 10, a working chamber 11 for placing substation equipment is arranged in the substation 12, a gate chamber 24 for installing a door is arranged on the inner wall of the right side of the working chamber 11 in a penetrating manner, a transmission chamber 17 for distributing power of an isolation door is arranged on the inner top wall of the working chamber 11, a liquid storage chamber 46 for storing liquid is arranged on the inner top wall of the transmission chamber 17, a water collection chamber 39 with an upward opening for detecting external rainwater is arranged on the top end face of the substation 12, two anti-theft hydraulic cylinders 45 are fixedly arranged on the inner walls of the inner top wall of the gate chamber 24, the front side of the gate chamber 24 and the rear side of the gate chamber 24, and vertically symmetrical telescopic hydraulic cylinders 59 located on one side of the anti-theft hydraulic cylinders 45 away from the center of the gate chamber 24 are fixedly arranged on the front and rear inner walls of the gate chamber 24, the anti-theft hydraulic cylinder 45 is communicated with an anti-theft hydraulic pipeline 44 on the inner top wall, the telescopic hydraulic cylinder 59 is communicated with a telescopic hydraulic pipeline 79 on the inner top wall, the right end face of the anti-theft hydraulic cylinder 45 is connected with an anti-theft telescopic fence cutting block 86 through a hydraulic rod power, the right end face of the telescopic hydraulic cylinder 59 is connected with a telescopic rod 29 extending rightwards through a power connection, an insulating isolation plate 31 is fixedly arranged on the end face of the part of the telescopic rod 29 extending into the outside, an isolation door cavity 28 is arranged in the insulating isolation plate 31 in a left-right through manner, an isolation door shaft 62 extending upwards is rotatably arranged on the upper inner wall and the lower inner wall of the isolation door cavity 28, an isolation door 30 is fixedly arranged on the isolation door shaft 62, a hidden isolation door lock 61 is fixedly arranged in the isolation door 30, and a first piston cavity 67 is arranged on the inner top wall of the isolation door cavity 28, the intercommunication has second pipeline 53 on the inner wall of first piston chamber 67 rear side, it is equipped with first piston 68 to slide in first piston chamber 67, be equipped with opening rearward rack and pinion spout 72 on the inner wall of first piston chamber 67 front side, it is equipped with push pedal 69 to slide in rack and pinion spout 72, push pedal 69 with fixedly connected with head rod between first piston 68, push pedal 69 front side end face goes upward fixedly and is equipped with rack and pinion 70, isolation door shaft 62 stretches into fixed being equipped with on the part in rack and pinion spout 72 with rack and pinion 70 meshes first transmission gear 71 mutually, be equipped with opening right monitoring block chamber 32 on the terminal surface of insulating barrier 31 right side, it is equipped with backward extension's swinging arms 35 to rotate on the inner wall around monitoring block chamber 32, the fixed fan-shaped block 34 that is equipped with on swinging arms 35, fan-shaped block 34 keeps away from fixed being equipped with heat source monitoring head 33 on the terminal surface at swinging arms 35 center, be equipped with opening straight rack 63 on the inner wall of monitoring block chamber 32 rear side, the diapire 43 in the straight rack and pinion 63, it is equipped with second straight rack and pinion 65 to slide in the fixed straight rack and pinion chute 64, straight rack and pinion 65 go into straight rack and pinion groove 64.
Beneficially, a large door shaft 60 is rotatably arranged on the upper inner wall and the lower inner wall of the large door cavity 24, a large door 25 is fixedly arranged on the large door shaft 60, a large door fixture block sliding groove 50 with a forward opening and a large door lock bayonet 56 positioned on the lower side of the large door fixture block sliding groove 50 are arranged on the inner wall of the rear side of the large door cavity 24, a pressing block sliding groove 81 with a downward opening is arranged on the inner top wall of the large door lock bayonet 56, a pressing block 83 is slidably arranged in the pressing block sliding groove 81, a pressing block spring 84 fixedly connected with the inner top wall of the pressing block sliding groove 81 is fixedly arranged on the top end surface of the pressing block 83, a pressing block pull rope 82 is fixedly connected with the top end surface of the pressing block 83, a large door rotary lock 58 is fixedly arranged in the large door 25, the large door lock 58 is provided with a lock shaft 85 with a lock hole, a lock tongue rack 57 matched with the large door lock bayonet 56 is engaged with the bottom end surface of the lock shaft 85 with the lock hole, a gate bayonet 49 with a backward opening is arranged on the end surface of the back side of the gate 25, a gate fixture block 55 matched with the gate bayonet 49 is arranged in the gate fixture block sliding groove 50 in a sliding manner, a gate fixture block pull rope 80 is fixedly connected to the end surface of the top of the gate fixture block 55, a second piston cavity 52 with a forward opening is arranged on the inner wall of the back side of the gate fixture block sliding groove 50, a third piston 51 is arranged in the second piston cavity 52 in a sliding manner, a second connecting rod is fixedly connected between the third piston 51 and the gate fixture block 55, the inner wall of the front side of the second piston cavity 52 is communicated with the other end, far away from the first piston cavity 67, of the second pipeline 53, a diversion cavity 87 is arranged on the inner top wall of the gate cavity 24, a motor 13 and a hydraulic pump 47 positioned on the right side of the motor 13 are fixedly arranged on the inner top wall of the transmission cavity 17, and a first pipeline 48 is communicated with the end surface of the left side of the hydraulic pump 47, a pipeline communicated with the liquid storage cavity 46 is fixedly arranged on the right side end face of the hydraulic pump 47, a top wall in the diversion cavity 87 and one end, far away from the hydraulic pump 47, of the first pipeline 48 are communicated, the first pipeline 48 is a hose, a block-cutting sliding groove 92 with a forward opening is formed in the inner wall of the rear side of the first pipeline 48, a block-cutting block 86 is arranged in the block-cutting sliding groove 92 in a sliding manner, a block-cutting spring 91 fixedly connected with the inner wall of the rear side of the block-cutting sliding groove 92 is fixedly arranged on the end face of the rear side of the block-cutting 86, a gate block pulling rope 80 is fixedly connected to the end face of the front side end face of the block pulling rope 80, far away from the gate block 55, and penetrates through the top wall in the gate block sliding groove 50 and the other end of the inner wall of the front side of the block-cutting sliding groove 92, a telescopic hydraulic pipeline 79, far away from the hydraulic cylinder 59 and the anti-theft hydraulic pipeline 44, the other end, far away from the anti-theft hydraulic cylinder 45, a sealing block 89 with an elastic block-pressing block 89, a sealing sliding groove 89 is arranged in the inner wall, a sealing sliding groove 89, a sealing block 90 is fixedly connected with a front side block pressing block 89, and a front block pressing block 90 is arranged on the front side end face of the anti-theft hydraulic pipeline 88, and a front sealing sliding groove 82, and a front sealing sliding groove 88 is connected with an elastic block pressing block 89, and a front sealing block pressing block 88.
Beneficially, a water collecting plate 40 is fixedly arranged on the bottom wall in the water collecting cavity 39, a water storage cavity 36 with an upward opening is arranged on the bottom wall in the water collecting cavity 39, a water discharging hole 75 is formed in the inner wall of the right side of the water storage cavity 36 in a penetrating manner, a flow choking block sliding groove 78 with a downward opening is formed in the top wall in the water discharging hole 75, a flow choking block 76 is slidably arranged in the flow choking block sliding groove 78, a flow choking block spring 77 fixedly connected with the top wall in the flow choking block sliding groove 78 is fixedly arranged on the top end surface of the flow choking block 76, a piston pulling rope 38 is fixedly connected to the top end surface of the flow choking block 76, a valve block sliding groove 73 with a rightward opening is arranged on the inner wall on the left side of the water storage cavity 36, a valve block 74 is slidably arranged in the valve block sliding groove 73, a third piston cavity 42 is arranged on the top wall in the valve block sliding groove 73, a fourth piston 41 is slidably arranged in the top end surface, a linkage rod 37 fixedly connected with the top end surface of the valve block 74 is fixedly connected with the bottom wall in the third piston cavity 42 in a sliding manner, a penetrating manner, and the straight-tooth bar 63 is fixedly connected with the piston pulling rope 38 fixedly connected to the bottom end surface of the third piston cavity 42, and the piston pulling rod 43.
Beneficially, power connection has power shaft 14 on the terminal surface of motor 13 bottom, power shaft 14 rotates through universal joint 16 and is connected with transmission shaft 19, fixed being equipped with on the terminal surface of universal joint 16 left side with transmission chamber 17 left side inner wall fixed connection's fixed block 15, the fixed cone pulley 18 that is equipped with on the transmission shaft 19.
Beneficially, a spline shaft 20 is dynamically connected to the end face of the bottom of the hydraulic pump 47, a spline housing 21 is spline-fitted to the spline shaft 20, a silica gel ring connected with the conical wheel 18 in a friction fit manner is fixedly arranged on the end face of the spline housing 21 away from one side of the center of the spline shaft 20, a shifting block chute 23 with a left opening is arranged on the inner wall of the right side of the transmission cavity 17, a shifting block 22 extending leftward and having a left opening is slidably arranged in the shifting block chute 23, the opening of the shifting block 22 extending leftward is connected with the spline housing 21 in the transmission cavity 17 in a sliding fit manner, a shifting block spring 26 fixedly connected with the inner top wall of the shifting block chute 23 is fixedly arranged on the end face of the top of the shifting block 22, a shifting block pull rope 27 is fixedly connected to the end face of the top of the shifting block 22, and the shifting block pull rope 27 is fixedly connected to the end face of the bottom of the fourth piston 41, and the shifting block pull rope 27 is far away from the shifting block 22 and penetrates through the inner top wall of the shifting block chute 23 and the other end wall of the inner bottom wall of the third piston cavity 42.
Advantageously, the heat source monitoring head 33 activates the motor 13 upon detection of the approach of a heat source.
Under the initial state, the toggle block 22 is located at the lower limit position under the action of the toggle block spring 26, the spline housing 21 is located at the lower limit position, the fourth piston 41 and the valve block 74 are located at the lower limit position under the action of gravity, the flow blocking block 76 is located at the lower limit position under the action of the flow blocking block spring 77 and extends into the water drainage hole 75, the part of the third piston cavity 42 located at the upper side of the fourth piston 41 and the part of the straight rack chute 63 located at the lower side of the second piston 66 are filled with hydraulic oil, the part of the first piston cavity 67 located at the rear side of the first piston 68 and the part of the second piston cavity 52 located at the rear side of the third piston 51 are filled with hydraulic oil, the third piston 51 and the gate latching block 55 are located at the front limit position and are latched in the gate latching opening 49, the latch 57 is latched in the gate latching opening 56 and abutted against the latch 57, the pressing block spring 84 is in a compressed state, the sealing block 90 is located at the lower limit position after the action of the sealing block spring 88, the sealing block spring 88 is latched in the left blocking block 34, and the blocking block 34 is located at the left blocking block 34 and keeps the isolating block 34 in the isolating position and the isolating door 30.
When a person approaches the ground 10, the heat source monitoring head 33 detects that a heat source approaches, the motor 13 is started to drive the power shaft 14 to rotate, the power shaft 14 rotates to drive the transmission shaft 19 to rotate through the fixing block 15, so that the conical wheel 18 is driven to rotate, the conical wheel 18 rotates to drive the spline sleeve 21 in friction fit with the conical wheel 18 to rotate, so that the hydraulic pump 47 is driven to work, hydraulic oil in the liquid storage cavity 46 is extracted to be injected into the telescopic hydraulic cylinder 59 through the first pipeline 48, the shunting cavity 87 and the telescopic hydraulic pipeline 79, so that the telescopic hydraulic cylinder 59 works to push the telescopic rod 29 and the insulating isolation plate 31 to move rightwards to block the coming person from approaching the transformer substation, and the electric shock risk is avoided;
if the worker needs to enter the station for maintenance, the door lock 61 of the isolation door is opened by using a key, the isolation door 30 is rotated, thereby driving the first transmission gear 71 coaxial with the first transmission gear to rotate, the first transmission gear 71 rotates to drive the transverse rack 70 engaged with the first transmission gear to move forwards, thereby driving the push plate 69 and the first piston 68 to displace forwards, pumping hydraulic oil in the second piston cavity 52 into the first piston cavity 67 through the second pipeline 53, reducing the hydraulic oil in the second piston cavity 52 to enable the third piston 51 to drive the gate fixture block 55 to displace backwards to tighten the gate fixture block pull rope 80, enabling the cut-off block 86 to displace forwards to cut off the first pipeline 48, enabling the gate fixture block 55 to contract into the gate fixture block sliding groove 50 to be separated from and abutted against the gate bayonet 49, the isolating door cavity 28 is close to the transformer substation 12, the lock shaft 85 with the lock hole is rotated by a key, the bolt rack 57 meshed with the lock shaft 85 with the lock hole is driven to move forwards to be separated from and abutted against the gate lock bayonet 56 and the extrusion block 83, so that the extrusion block 83 is displaced downwards under the action of the extrusion block spring 84 to tighten the extrusion block pull rope 82, the sealing block 90 is contracted into the sealing block sliding groove 89 to prevent the anti-theft hydraulic pipeline 44 from being cut off, when a non-worker bypasses the insulating isolation plate 31, the lock shaft 85 with the lock hole is rotated under the action of not opening the door lock 61 of the isolating door, the gate clamping block 55 is clamped in the gate clamping opening 49 at will to prevent the gate 25 from being opened, meanwhile, the sealing block 90 does not cut off the anti-theft hydraulic pipeline 44 any more, so that the hydraulic oil enters the anti-theft hydraulic cylinder 45 through the anti-theft hydraulic pipeline 44, the anti-theft hydraulic cylinder 45 works to push the cutting block 86 to move rightwards to abut against the isolation plate 31, and an alarm system gives an alarm to the outside, non-workers are prevented from entering the anti-theft door under the condition of double-door locking, so that the anti-theft operation is completed while the safety is ensured;
when the external rains, the rainwater is collected through the cooperation of the water collecting plate 40 and the water collecting cavity 39 and falls into the water storage cavity 36 and is discharged through the drain hole 75, when the speed of accumulating the rainwater in the water storage cavity 36 is greater than the speed of discharging the rainwater through the drain hole 75, the water level in the water storage cavity 36 rises, the valve block 74 is enabled to move upwards under the action of buoyancy, the valve block 74 moves upwards to drive the fourth piston 41 to move upwards to tension the piston pull rope 38 and the shifting block pull rope 27, hydraulic oil in the third piston cavity 42 is extruded to enter the straight rack slide groove 63 through the third pipeline 43, the piston pull rope 38 is tensioned to enable the flow blocking block 76 to move upwards, the drainage efficiency of the drain hole 75 is increased, when the water inlet speed in the water storage cavity 36 is higher due to the higher rainfall force, the water level in the water storage cavity 36 can be continuously increased, and the judgment on the magnitude of the external rainfall force is realized, hydraulic oil enters the straight rack sliding groove 63 through the third pipeline 43 to push the second piston 66 and the straight rack 65 to move upwards to drive the second transmission gear 64 meshed with the straight rack 65 to rotate, the second transmission gear 64 rotates to drive the fan-shaped block 34 coaxial with the second transmission gear to swing rightwards, so that the monitoring angle of the heat source monitoring head 33 is larger, the shifting block 22 is pulled upwards to move by tensioning the shifting block pull rope 27, the spline sleeve 21 is made to move upwards, the conical wheel 18 is made to rotate for one circle to drive the spline sleeve 21 to rotate for more circles, the working power of the hydraulic pump 47 is increased in rainy days, so that the unfolding speed of the insulating isolation plate 31 is higher, the wider monitoring angle is matched, the situation that people in rainy days get close to cause electric shock is avoided, and the motor 13 rotates reversely to drive the insulating isolation plate 31 to reset after the heat source monitoring head 33 detects that the people leave is detected.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent that non-staff from being close to intelligent substation of unexpected electric shock, including ground with the fixed transformer substation that is equipped with on the ground top end face, its characterized in that: a working cavity for placing substation equipment is arranged in the substation, a large door cavity for installing a door is arranged on the inner wall of the right side of the working cavity in a penetrating manner, a transmission cavity for distributing power of the isolation door is arranged on the top wall in the working cavity, a liquid storage cavity for storing liquid is arranged on the top wall in the transmission cavity, and a water collecting cavity with an upward opening for detecting the size of external rainwater is arranged on the top end surface of the substation; the anti-theft door is characterized in that two anti-theft hydraulic cylinders are fixedly arranged on the inner wall of the inner top wall of the gate cavity, the inner wall of the front side of the gate cavity and the inner wall of the rear side of the gate cavity, the inner walls of the front and the rear sides of the gate cavity are fixedly provided with telescopic hydraulic cylinders which are positioned on one side of the anti-theft hydraulic cylinders far away from the center of the gate cavity and are symmetrical up and down, the inner top wall of the anti-theft hydraulic cylinders is communicated with an anti-theft hydraulic pipeline, the inner top wall of the telescopic hydraulic cylinders is communicated with a telescopic hydraulic pipeline, the end face of the right side of each anti-theft hydraulic cylinder is connected with an anti-theft telescopic fence cutting block through hydraulic rod power, the end face of the right side of each telescopic hydraulic cylinder is connected with a telescopic rod which extends rightwards, the end face of the part of each telescopic rod extending into the outside is fixedly provided with an insulating partition plate, the left side and the right side of each insulating partition plate are communicated with an isolation gate cavity, and the upper inner wall and the lower inner wall of each isolation gate cavity are rotatably provided with an isolation gate shaft which extends upwards, the isolation door is fixedly arranged on the isolation door shaft, a hidden isolation door lock is fixedly arranged in the isolation door, a first piston cavity is arranged on the top wall in the isolation door cavity, a second pipeline is communicated with the inner wall of the rear side of the first piston cavity, a first piston is arranged in the first piston cavity in a sliding manner, a transverse rack sliding groove with a backward opening is arranged on the inner wall of the front side of the first piston cavity, a push plate is arranged in the transverse rack sliding groove in a sliding manner, a first connecting rod is fixedly connected between the push plate and the first piston, a transverse rack is fixedly arranged on the end face of the front side of the push plate in an ascending manner, a first transmission gear meshed with the transverse rack is fixedly arranged on the part of the isolation door shaft extending into the transverse rack sliding groove, a monitoring block cavity with a right opening is arranged on the end face of the right side of the insulating isolation plate, and a swinging rod extending backwards is rotatably arranged on the inner walls of the front and the back of the monitoring block cavity, the last fixed sector block that is equipped with of swinging arms, the sector block is kept away from the fixed heat source monitoring head that is equipped with on the terminal surface at swinging arms center, be equipped with the ascending spur rack spout of opening on the monitoring piece cavity rear side inner wall, the intercommunication has the third pipeline on the diapire in the spur rack spout, it is equipped with the second piston to slide in the spur rack spout, the fixed spur rack that is equipped with on the second piston top terminal surface, the swinging arms stretches into fixed being equipped with on the part in the spur rack spout with the second drive gear of spur rack looks meshing.
2. The intelligent substation for preventing non-workers from approaching accidental electric shocks according to claim 1, characterized in that: a large door shaft is rotatably arranged on the upper inner wall and the lower inner wall of the large door cavity, a large door is fixedly arranged on the large door shaft, a gate clamping block sliding groove with a forward opening and a gate door lock bayonet arranged on the lower side of the gate clamping block sliding groove are arranged on the inner wall on the rear side of the large door cavity, a pressing block sliding groove with a downward opening is arranged on the inner top wall of the gate door lock bayonet, a pressing block is arranged in the pressing block sliding groove in a sliding manner, a pressing block spring fixedly connected with the inner top wall of the pressing block sliding groove is fixedly arranged on the top end surface of the pressing block, a pressing block pull rope is fixedly connected onto the top end surface of the pressing block, a gate lock is fixedly arranged in the large door, the gate lock is provided with a lock shaft with a lock hole in a rotating manner, a lock tongue rack matched with the gate lock bayonet is meshed onto the bottom end surface of the lock shaft with the lock hole, and a gate bayonet with a backward opening is arranged on the rear side end surface of the gate, a gate clamping block matched with the gate bayonet is arranged in the gate clamping block sliding groove in a sliding manner, a gate clamping block pull rope is fixedly connected to the end surface of the top of the gate clamping block, a second piston cavity with a forward opening is arranged on the inner wall of the rear side of the gate clamping block sliding groove, a third piston is arranged in the second piston cavity in a sliding manner, a second connecting rod is fixedly connected between the third piston and the gate clamping block, the inner wall of the front side of the second piston cavity is communicated with the other end, away from the first piston cavity, of the second pipeline, a diversion cavity is arranged on the top wall in the gate cavity, a motor and a hydraulic pump located on the right side of the motor are fixedly arranged on the top wall in the transmission cavity, a first pipeline is communicated with the end surface on the left side of the hydraulic pump, a pipeline communicated with the liquid storage cavity is fixedly arranged on the end surface on the right side of the hydraulic pump, and the top wall in the diversion cavity is communicated with one end, away from the hydraulic pump, of the first pipeline, the anti-theft hydraulic pipeline comprises a first pipeline, a cut-off block sliding groove with a forward opening is formed in the inner wall of the rear side of the first pipeline, a cut-off block is arranged in the cut-off block sliding groove in a sliding mode, a cut-off block spring fixedly connected with the inner wall of the rear side of the cut-off block sliding groove is fixedly arranged on the end face of the rear side of the cut-off block, a gate fixture block pull rope is far away from the gate fixture block and penetrates through the inner wall of the gate fixture block sliding groove and the other end of the inner wall of the cut-off block sliding groove, the inner bottom wall of a shunt cavity is communicated with a sealing block spring fixedly connected with the inner wall of the sealing block sliding groove, a telescopic hydraulic pipeline is far away from the other end of the anti-theft hydraulic cylinder and the anti-theft hydraulic pipeline, a sealing block sliding groove with a backward opening is formed in the inner wall of the anti-theft hydraulic pipeline, a sealing block is arranged in the sealing block sliding groove, a sealing block spring fixedly connected with the inner wall of the sealing block sliding groove is fixedly arranged on the end face of the sealing block, the extrusion block is fixedly connected with the extrusion block and far away from the extrusion block sliding groove and penetrates through the extrusion block sliding groove and the other end of the extrusion block spring, and the elastic force of the extrusion block spring is greater than that of the sealing block spring.
3. The intelligent substation for preventing non-workers from approaching accidental electric shocks according to claim 2, characterized in that: the inner wall of the water collecting cavity is fixedly provided with a water collecting plate, the inner wall of the water collecting cavity is provided with a water storage cavity with an upward opening, the inner wall of the right side of the water storage cavity is provided with a drain hole in a penetrating way, the inner wall of the drain hole is provided with a choke block chute with a downward opening, a choke block is arranged in the choke block chute in a sliding way, the top end surface of the choke block is fixedly provided with a choke block spring fixedly connected with the inner wall of the choke block chute, the top end surface of the choke block is fixedly connected with a piston pull rope, the inner wall of the left side of the water storage cavity is provided with a valve block chute with a rightward opening, and a valve block is arranged in the valve block chute in a sliding way, be equipped with the third piston chamber on the roof in the valve block spout, the third piston intracavity slides and is equipped with the fourth piston, on the terminal surface of fourth piston bottom fixed be equipped with valve block top end face fixed connection's gangbar, the gangbar runs through third piston intracavity diapire and sliding fit connection with it, fixedly connected with on the terminal surface of fourth piston bottom the piston stay cord is kept away from choke block and run through in the choke block spout the roof with the other end of third piston intracavity diapire, link up on the roof of third piston intracavity and be equipped with the third pipeline is kept away from the other end of straight rack spout.
4. The intelligent substation of claim 3, wherein the intelligent substation is used for preventing non-workers from approaching accidental electric shock, and is characterized in that: the power is connected with the power shaft on the terminal surface of motor bottom, the power shaft rotates through universal joint and is connected with the transmission shaft, fixed be equipped with on the terminal surface of universal joint left side with transmission chamber left side inner wall fixed connection's fixed block, the fixed cone pulley that is equipped with on the transmission shaft.
5. The intelligent substation of claim 4, wherein the intelligent substation is used for preventing non-workers from approaching accidental electric shock, and is characterized in that: the hydraulic pump is characterized in that a spline shaft is dynamically connected to the end face of the bottom of the hydraulic pump, a spline sleeve is in spline fit on the spline shaft, a silica gel ring connected with the conical wheel in a friction fit mode is fixedly arranged on the end face of one side of the center of the spline shaft, a shifting block chute with a left opening is arranged on the inner wall of the right side of the transmission cavity, a shifting block extending leftwards and a shifting block with a left opening are arranged in the shifting block chute in a sliding mode, the opening of the shifting block leftwards extends into the transmission cavity and is connected with the spline sleeve in a sliding fit mode, a shifting block spring fixedly connected with the inner wall of the shifting block chute is fixedly arranged on the end face of the top of the shifting block, a shifting block pull rope is fixedly connected to the end face of the top of the shifting block, and the shifting block pull rope is far away from the shifting block and penetrates through the inner wall of the shifting block chute and the other end of the inner wall of the third piston cavity.
6. The intelligent substation for preventing non-workers from approaching accidental electric shocks according to claim 5, characterized in that: and when the heat source monitoring head detects that the heat source is close to the motor, the motor is started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110038070.6A CN112670848B (en) | 2021-01-12 | 2021-01-12 | Prevent that non-staff from being close to intelligent substation of unexpected electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110038070.6A CN112670848B (en) | 2021-01-12 | 2021-01-12 | Prevent that non-staff from being close to intelligent substation of unexpected electric shock |
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| Publication Number | Publication Date |
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| CN112670848A CN112670848A (en) | 2021-04-16 |
| CN112670848B true CN112670848B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110038070.6A Active CN112670848B (en) | 2021-01-12 | 2021-01-12 | Prevent that non-staff from being close to intelligent substation of unexpected electric shock |
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| Country | Link |
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| CN (1) | CN112670848B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB410206A (en) * | 1932-11-17 | 1934-05-17 | Reyrolle A & Co Ltd | Improvements in or relating to metal-clad electric switchgear |
| FR804378A (en) * | 1935-04-02 | 1936-10-22 | Gen Electric Co Ltd | Improvements to electric switches with oil filling and metal shielding |
| CN110932123A (en) * | 2020-01-06 | 2020-03-27 | 东阳罗素电子科技有限公司 | Rain-proof switch board of convenient maintenance |
| CN111555142A (en) * | 2020-06-08 | 2020-08-18 | 吴娟 | Power distribution cabinet |
| CN111682416A (en) * | 2020-07-02 | 2020-09-18 | 温州市塔星电子科技有限公司 | Power cabinet capable of automatically cutting off power and extinguishing fire when fire breaks out |
-
2021
- 2021-01-12 CN CN202110038070.6A patent/CN112670848B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB410206A (en) * | 1932-11-17 | 1934-05-17 | Reyrolle A & Co Ltd | Improvements in or relating to metal-clad electric switchgear |
| FR804378A (en) * | 1935-04-02 | 1936-10-22 | Gen Electric Co Ltd | Improvements to electric switches with oil filling and metal shielding |
| CN110932123A (en) * | 2020-01-06 | 2020-03-27 | 东阳罗素电子科技有限公司 | Rain-proof switch board of convenient maintenance |
| CN111555142A (en) * | 2020-06-08 | 2020-08-18 | 吴娟 | Power distribution cabinet |
| CN111682416A (en) * | 2020-07-02 | 2020-09-18 | 温州市塔星电子科技有限公司 | Power cabinet capable of automatically cutting off power and extinguishing fire when fire breaks out |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112670848A (en) | 2021-04-16 |
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Effective date of registration: 20220920 Address after: No.7199 Yanhe Road, Yanji City, Yanbian Korean Autonomous Prefecture, Jilin Province (1001 Yanhe West Road) Applicant after: YANBIAN POWER SUPPLY COMPANY OF STATE GRID JILINSHENG ELECTRIC POWER SUPPLY CO. Address before: No.38, Xinxing Road, Dalingshan Town, Dongguan City, Guangdong Province, 523819 Applicant before: Dongguan Dongyang e-commerce Co.,Ltd. |
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