CN115902608A - Fault detection device for circuit breaker - Google Patents
Fault detection device for circuit breaker Download PDFInfo
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- CN115902608A CN115902608A CN202211442758.1A CN202211442758A CN115902608A CN 115902608 A CN115902608 A CN 115902608A CN 202211442758 A CN202211442758 A CN 202211442758A CN 115902608 A CN115902608 A CN 115902608A
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The invention relates to the technical field of circuit breaker fault detection, in particular to a circuit breaker fault detection device, which comprises a box body assembly, wherein a door plate assembly is arranged at the front end of the box body assembly, a detection limiting fixing assembly is arranged at the middle position of the upper end of the box body assembly, rocker arm touch detection assemblies are arranged at the opposite corners of the left side and the right side of the detection limiting fixing assembly and at the upper end of the box body assembly, and a rocker arm camera detection assembly is arranged at the left end of the box body assembly; the box body assembly comprises a detection box body, the detection limiting fixing assembly comprises a detection table arranged on the upper end face of the detection box body, and a plurality of groups of elastic supporting assemblies are uniformly arrayed on the top of the detection table; the invention has the advantages of high detection precision, good detection effect, strong adaptability, good regulation and control performance, capability of carrying out omnibearing clamping and fixing protection on the circuit breaker, good damping and buffering performance, strong protection performance, simple operation, stability and high efficiency, and can carry out self-adaptive regulation on the angle of the top of the circuit breaker to meet different detection requirements.
Description
Technical Field
The invention relates to the technical field of breaker fault detection, in particular to a breaker fault detection device.
Background
The circuit breaker is an automatic switch with larger switching-on and breaking capacity, the current under the condition of switching-on and switching-off a loop can be switched on and off under normal and abnormal conditions, the current can be loaded under the normal condition, the main faults of the circuit breaker in the use process are generally mechanical faults, loop faults and aging faults, in the prior art, the fault detection of the circuit breaker is generally carried out by manually using an auxiliary measuring tool, the detection can meet the general use requirements, but the following defects exist in the practical use process:
in the circuit breaker fault detection in the prior art, manual detection needs higher operation level, the requirement on a detector is higher, certain subjective misjudgment exists in the judgment of the detection result, manual operation has certain careless omission, the detection is time-consuming and long, and the detection efficiency is low.
Simultaneously need guarantee its levelness in order to guarantee the detection precision to the circuit breaker before detecting the circuit breaker, the bottom shape of circuit breaker is irregular moreover, consequently presss from both sides tight fixed degree of difficulty to the circuit breaker big, causes the detection precision to reduce easily.
And when the position that awaits measuring of circuit breaker is sheltered from by other parts, current device lacks and rotates the function to the circuit breaker to cause and detect the degree of difficulty big, detect the low scheduling problem of precision.
Disclosure of Invention
The invention aims to provide a fault detection device for a circuit breaker, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the device for detecting the fault of the circuit breaker comprises a box body assembly, wherein a door plate assembly is arranged at the front end of the box body assembly, a detection limiting fixing assembly is arranged in the middle of the upper end of the box body assembly, the opposite corners of the left side and the right side of the detection limiting fixing assembly are arranged, a rocker arm touch detection assembly is arranged at the upper end of the box body assembly, and a rocker arm camera detection assembly is arranged at the left end of the box body assembly;
the box body assembly comprises a detection box body, the detection limiting fixing assembly comprises a detection table arranged on the upper end face of the detection box body, a plurality of groups of elastic supporting assemblies are uniformly arrayed on the top of the detection table, a plurality of groups of pressure sensors are arranged on the peripheral side faces of the elastic supporting assemblies, radiating grooves of a cross structure are formed among the plurality of groups of elastic supporting assemblies, a limiting supporting groove plate is annularly arranged on the upper end of the detection box body and on the outer side of the detection table, and a limiting plate assembly is arranged between the detection table and the limiting supporting groove plate;
the limiting plate component comprises a vertical plate, wherein an electromagnetic transverse plate is arranged at the top of one side of the limiting supporting groove plate and far away from the vertical plate, an elastic connecting sleeve is arranged at the bottom of the electromagnetic transverse plate, a magnetic plate is arranged at the bottom of the elastic connecting sleeve, the top of the magnetic plate is the same as the magnetic property of the end face of the bottom of the electromagnetic transverse plate, and the magnetic plate is far away from the bottom of the end face of the vertical plate and is provided with a laser level gauge.
Preferably, the upper end and the lower end of the detection box body are respectively provided with a universal meter installation chamber and a power supply installation chamber, the universal meter installation chamber and the power supply installation chamber are respectively provided with a universal meter and a power supply, the right end of the detection box body is provided with an external connection groove, and the bottom of the external connection groove is provided with a plug jack.
Preferably, the door plant subassembly includes the door plant, the door plant is articulated mutually with one side of detecting the box front port, the centre of door plant is equipped with the control panel mount pad, and is equipped with control panel at the fixed front end of control panel mount pad of inlaying, control panel electric connection each electric elements respectively.
Preferably, the hoop equipartition has worn to join in marriage on the lateral surface of spacing support frid and has been furnished with adjusting screw, adjusting screw's lower extreme and has worn to join in marriage the guide post on the wall body of spacing support frid, the screw hole with adjusting screw looks spiro union is seted up to the upper end of riser, just the lower extreme of riser is equipped with the guide hole of wearing the cooperation with the guide post mutually slides.
Preferably, the wall body of the limiting support slot plate is provided with first screw support holes which are arranged in an array manner in the circumferential direction and are matched with the adjusting screws in a penetrating manner, the lower end of each first screw support hole is provided with a first guide pillar support hole which is matched with the guide pillar in a penetrating manner, the outer side surface of the detection table is provided with second screw support holes which are arranged in an array manner in the circumferential direction and are matched with the adjusting screws in a penetrating manner, and the lower end of each second screw support hole is provided with a second guide pillar support hole which is matched with the guide pillar in a penetrating manner.
Preferably, rocking arm touch-control detection subassembly includes the fixed rotatory supporting seat who establishes of spacing support frid diagonal position department, the lower extreme of rotatory supporting seat is and be equipped with first rotating electrical machines at the top of universal meter installation room cavity, on the main shaft of first rotating electrical machines and the pot head is equipped with swivelling joint seat in the upper end of rotatory supporting seat, swivelling joint seat's upper end is equipped with the lift electric jar, the upper end cover of lift electric jar piston rod is furnished with fixed cover, the side of fixed cover is equipped with the side connecting plate perpendicularly, the tip of side connecting plate is equipped with flexible electric jar, the end fixing of flexible electric jar piston rod is equipped with the touch-control seat, the lower extreme of touch-control seat is equipped with the touch-control pole perpendicularly.
Preferably, the bottom of electromagnetism diaphragm is equipped with connecting spring, connecting spring's bottom with the top fixed connection of magnetic sheet, the bottom of magnetic sheet with distance between the elastic support subassembly top is greater than the height value of circuit breaker.
Preferably, the rocking arm is made a video recording and is surveyed subassembly and is included electronic flexible seat, electronic flexible seat and the left end face looks fixed connection who detects the box, the drive groove has been seted up to electronic flexible seat's upper end, and is equipped with the apron in the upper end knot in drive groove, the lower extreme of apron is equipped with the second rotating electrical machines, the tip of second rotating electrical machines main shaft is and be equipped with the upper junction plate in the upper end of apron.
Preferably, a rotating plate is arranged at the upper end of the upper connecting plate, a camera mounting groove is formed in the upper end of the right side of the rotating plate, a camera is arranged in the camera mounting groove, and the shooting range of the camera is increased along with the increase of the height of the camera.
Preferably, the multiunit laser level gauge is used for detecting the levelness at circuit breaker top, the elastic support subassembly includes rubber air bag, pressure sensor fixed connection in rubber air bag's week side, rubber air bag's bottom and the top fixed connection who detects the platform, rubber air bag's top is equipped with the rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the circuit breaker internal structure detection device, the rocker arm camera shooting detection assembly and other components are matched with each other, the internal structure of the circuit breaker is shot through the camera, and the result is uploaded to the control panel for comparison, so that the detection difficulty is reduced, and the detection accuracy is improved.
2. According to the invention, through the mutual matching of the rocker arm touch detection assembly and other components, the touch rod detects the touch of the upper part of the circuit breaker, the monitoring result is uploaded to the control panel, and then the monitoring result is compared with the standard detection result through the control panel, so that the fault reason is judged, and the detection efficiency is improved.
3. According to the invention, by arranging the limiting assembly, the elastic supporting assembly and other components to be matched with each other, the detection precision is high, the detection effect is good, the angle of the top of the circuit breaker is adaptively adjusted, different detection requirements are met, the adaptability is strong, the regulation and control performance is good, meanwhile, the circuit breaker can be clamped, fixed and protected in an all-round manner, the damping buffering performance is good, the protection performance is strong, the operation is simple, and the stability and the high efficiency are realized.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is an axial side view of the cross-sectional structure of FIG. 2 taken along line B-B;
FIG. 4 is an enlarged view of a portion E of FIG. 3;
FIG. 5 is a top view of the overall structure of the present invention;
FIG. 6 is a left side view of the overall structure of the present invention;
FIG. 7 is an isometric view of the cross-sectional structure of FIG. 6 taken at D-D;
FIG. 8 is an enlarged view of a portion of the structure at F in FIG. 7;
FIG. 9 is an isometric view of the cross-sectional configuration of FIG. 6 taken at C-C;
fig. 10 is an elevational cross-sectional schematic view of a restrictor plate assembly of the present invention.
In the figure: 1. a case assembly; 2. a door panel assembly; 3. detecting a limiting fixing component; 4. a rocker arm touch detection assembly; 5. a rocker arm camera detection assembly; 101. detecting the box body; 102. a universal meter installation chamber; 103. a universal meter; 104. a power supply installation chamber; 105. a power source; 106. an external connection groove; 107. a jack; 201. a door panel; 202. a control panel mounting base; 203. a control panel; 301. a detection table; 302. a heat sink; 303. a limiting support groove plate; 304. a first screw support hole; 305. a first guide post support hole; 306. a second screw support hole; 307. a second guide post support hole; 308. adjusting the screw rod; 309. a guide post; 310. a limiting plate component; 3101. a vertical plate; 3102. an electromagnetic transverse plate; 3103. an elastic connecting sleeve; 3104. a connecting spring; 3105. a magnetic plate; 3106. a laser level gauge; 311. a threaded hole; 312. a guide hole; 313. an elastic support member; 401. rotating the supporting seat; 402. a first rotating electrical machine; 403. a rotating connecting seat; 405. a lifting electric cylinder; 406. fixing a sleeve; 407. a side connection plate; 408. a telescopic electric cylinder; 409. a touch base; 410. a touch lever; 501. an electric telescopic seat; 502. a drive slot; 503. a cover plate; 504. a second rotating electrical machine; 505. an upper connecting plate; 506. a rotating plate; 507. a camera mounting groove; 508. a camera.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First embodiment
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a be used for circuit breaker fault detection device, including box subassembly 1, the front end of box subassembly 1 is equipped with door plant subassembly 2, the intermediate position of box subassembly 1 upper end is equipped with detects spacing fixed subassembly 3, detect the left and right sides diagonal of spacing fixed subassembly 3 and be equipped with rocking arm touch-control detection subassembly 4 in box subassembly 1's upper end, the left end of box subassembly 1 is equipped with rocking arm detection subassembly 5 of making a video recording, wherein, box subassembly 1 is for detecting spacing fixed subassembly 3, rocking arm touch-control detection subassembly 4 provides the support with rocking arm detection subassembly 5 of making a video recording, accomplish the circuit breaker fixed in box subassembly 1 upper end through detecting spacing fixed subassembly 3, it detects to touch fast the circuit breaker of box subassembly 1 upper end through rocking arm touch-control detection subassembly 4, it shoots the inspection to detect the circuit breaker inner structure through rocking arm detection subassembly 5.
The box body assembly 1 comprises a detection box body 101, a universal meter installation chamber 102 and a power supply installation chamber 104 are respectively arranged at the upper end and the lower end of the detection box body 101, a universal meter 103 and a power supply 105 are respectively arranged in the universal meter installation chamber 102 and the power supply installation chamber 104, an external connection groove 106 is arranged at the right end of the detection box body 101, a plug jack 107 is arranged at the bottom of the external connection groove 106, the universal meter 103 provides a detection part for the whole device, and the power supply 105 provides detection current for the whole device.
Detect spacing fixed subassembly 3 including detecting the platform 301 that the up end of box 101 was established, detect the outside of platform 301 and be equipped with spacing support frid 303 in the upper end hoop that detects box 101, the hoop equipartition is worn to be furnished with adjusting screw 308 on the lateral surface of spacing support frid 303, adjusting screw 308's lower extreme and worn to be furnished with guide post 309 on the wall body of spacing support frid 303, it is equipped with limiting plate subassembly 310 to detect between platform 301 and the spacing support frid 303, threaded hole 311 with adjusting screw 308 looks spiro union is seted up to limiting plate subassembly 310's upper end, and be equipped with the bullport 312 of wearing to be furnished with guide post 309 looks slip at limiting plate subassembly 310's lower extreme, this kind of structure improves the fixed flexibility in detection platform 301 upper end of circuit breaker.
First screw support holes 304 are formed in a wall body of the limiting support slot plate 303 and are arranged in an array in the circumferential direction, the first screw support holes 304 are formed in the lower end of the first screw support holes 304 and are matched with the adjusting screws 308 in a penetrating manner, first guide post support holes 305 are formed in the lower end of the first screw support holes 304 and are matched with the guide posts 309 in a penetrating manner, second screw support holes 306 are formed in the outer side surface of the detection table 301 and are arranged in an array in the circumferential direction, the second screw support holes 306 are matched with the adjusting screws 308 in a penetrating manner, second guide post support holes 307 are formed in the lower end of the second screw support holes 306 and are matched with the guide posts 309 in a penetrating manner, the first guide post support holes 305 and the second guide post support holes 307 provide guiding support for the guide posts 309, and the first screw support holes 304 and the second screw support holes 306 provide guiding support for the adjusting screws 308.
The rocker arm touch detection assembly 4 comprises a rotary support seat 401 fixedly arranged at the diagonal position of a limiting support groove plate 303, a first rotary motor 402 is arranged at the top of a cavity of a universal meter installation chamber 102 at the lower end of the rotary support seat 401, a rotary connection seat 403 is sleeved on a main shaft of the first rotary motor 402 and at the upper end of the rotary support seat 401, a lifting electric cylinder 405 is arranged at the upper end of the rotary connection seat 403, a fixed sleeve 406 is sleeved at the upper end of a piston rod of the lifting electric cylinder 405, a side connection plate 407 is vertically arranged on the side surface of the fixed sleeve 406, a telescopic electric cylinder 408 is arranged at the end part of the side connection plate 407, a touch seat 409 is fixedly arranged at the end part of the piston rod of the telescopic electric cylinder 408, a touch rod 410 is vertically arranged at the lower end of the touch seat 409, when the rotary support seat 401 is started to drive the main shaft of the rotary support seat 403 to synchronously rotate, the distance between the touch rod 410 and the upper end surface of the detection table 301 is controlled through the lifting control of the lifting electric cylinder 405, the touch rod 410 and the circuit breaker is further controlled, and the touch control of the touch rod 410 and the circuit breaker is controlled through the telescopic electric cylinder 408, and the relative position of the detection points on the circuit breaker is controlled through the touch rod 410.
The first rotating motor 402, the lifting electric cylinder 405 and the telescopic electric cylinder 408 are respectively electrically connected with the control panel 203, the touch control rods 410 are electrically connected with the multimeter 103, the first rotating motor 402, the lifting electric cylinder 405 and the telescopic electric cylinder 408 are respectively electrically connected with the power supply 105, wherein the control panel 203 controls the switch of the first rotating motor 402, the rotating direction and the rotating angle are controlled, the control panel 203 controls the telescopic action of the lifting electric cylinder 405 and the telescopic electric cylinder 408, the detection lines of the multimeter 103 are respectively connected with the two touch control rods 410 at the opposite corners of the limiting support trough plate 303, when the touch control rods 410 touch the detection points, a test value can be obtained on the multimeter 103, and the power supply 105 provides driving current for the first rotating motor 402, the lifting electric cylinder 405 and the telescopic electric cylinder 408.
The rocker arm image pickup detection assembly 5 comprises an electric telescopic seat 501, the electric telescopic seat 501 is fixedly connected with the left end face of the detection box body 101, a driving groove 502 is formed in the upper end of the electric telescopic seat 501, a cover plate 503 is buckled at the upper end of the driving groove 502, a second rotating motor 504 is arranged at the lower end of the cover plate 503, an upper connecting plate 505 is arranged at the end of a main shaft of the second rotating motor 504 and at the upper end of the cover plate 503, a rotating plate 506 is arranged at the upper end of the upper connecting plate 505, a camera mounting groove 507 is formed in the upper end of the right side of the rotating plate 506, and a camera 508 is arranged in the camera mounting groove 507.
The second rotating electric machine 504 and the camera 508 are electrically connected to the power supply 105, respectively, and the second rotating electric machine 504 and the camera 508 are electrically connected to the control panel 203, respectively, wherein the power supply 105 supplies driving current to the second rotating electric machine 504 and the camera 508, the switch, the rotation angle and the rotation direction of the second rotating electric machine 504 can be controlled by the control panel mounting base 202, the internal structure of the circuit breaker can be shot by the camera 508 controlled by the control panel 203, and the result is sent to the control panel 203 for comparison.
When the circuit breaker detection device works, the circuit breaker is opened, the upper cover of the circuit breaker is removed and then the circuit breaker is placed at the upper end of the detection platform 301, the first screw rod supporting hole 304 is rotated to control the limiting plate component 310 to tightly support and fix the circuit breaker at the upper end of the detection platform 301, then the second rotating motor 504 is started to control the rotating plate 506 to drive the camera 508 to move to the upper end of the circuit breaker, the internal structure of the circuit breaker is shot, the shot result is uploaded into the control panel 203, the corresponding model of the circuit breaker and the corresponding non-fault structure are obtained in the control panel 203, the model of the circuit breaker and the non-fault structure are compared to judge whether a fault point exists, after the fault point does not exist, the first rotating motor 402 is started to control the rotating connecting seat 403 to rotate, the touch rod 410 is rotated to the upper end of the circuit breaker, the telescopic electric cylinder 408 is controlled to be stretched to enable the touch rod 410 to reach the upper end of a point to be detected, then the lifting electric cylinder 405 is controlled to be stretched to enable the touch rod 410 to be touched, the detection point to be touched, the detection result is obtained from the universal meter 103 connected with the touch rod 410, the control panel 203, the detection result is uploaded to the control panel 203 to judge whether the fault point is a programmed detection process, the high-efficiency and stable detection speed detection is not missed, and the high detection accuracy is high-speed detection is stable.
Second embodiment
Referring to fig. 10, in actual use, the levelness of the top of the circuit breaker needs to be ensured before the circuit breaker is fixed, so that the detection accuracy and stability are improved, and meanwhile, the bottom of the circuit breaker is not flat because a plurality of operation structures are arranged at the bottom of the circuit breaker, and the clamping difficulty and stability of the circuit breaker are high due to the lack of a clamping and fixing device for the bottom structure of the circuit breaker in the prior art; and when detecting circuit breaker inner structure, often can appear waiting to detect the position and blockked by other inside parts of circuit breaker, and then cause and can't carry out omnidirectional detection to the circuit breaker, but prior art lacks the rotation skew device to the circuit breaker to the increase detects the degree of difficulty, reduces and detects the precision, in order to solve above problem, should be used for circuit breaker fault detection device still to include: detect even array in top of platform 301 and be equipped with multiunit elastic support component 313, elastic support component 313's week side all is equipped with multiunit pressure sensor, set up the radiating groove 302 of cross structure between the multiunit elastic support component 313, then radiating groove 302 not only possesses the heat dissipation function, when circuit breaker bottom structure is comparatively complicated, can insert circuit breaker bottom structure in radiating groove 302, press from both sides tightly fixedly to circuit breaker bottom structure with the help of elastic support component 313, and detect the extrusion force that elastic support component 313 applyed circuit breaker bottom structure through pressure sensor, thereby the effectual fixed stability who improves the circuit breaker, guarantee to detect the precision.
Limiting plate subassembly 310 includes riser 3101, riser 3101 is kept away from spacing support frid 303 one side top and is equipped with electromagnetism diaphragm 3102, the bottom of electromagnetism diaphragm 3102 is equipped with elasticity adapter sleeve 3103, elasticity adapter sleeve 3103 possesses elasticity, the bottom of elasticity adapter sleeve 3103 is equipped with magnetic sheet 3105, then elasticity adapter sleeve 3103 not only plays the connection effect to magnetic sheet 3105, can also wrap up the protection to electromagnetism diaphragm 3102 and magnetic sheet 3105 with the help of its parcel nature simultaneously, further leakproofness and the dustless of improvement device, guarantee the durability of device.
The bottom of the horizontal electromagnetic plate 3102 is provided with a connecting spring 3104, the bottom of the connecting spring 3104 is fixedly connected with the top of the magnetic plate 3105, the top of the magnetic plate 3105 and the end surface facing the bottom of the horizontal electromagnetic plate 3102 are the same in magnetism, and the distance between the bottom of the magnetic plate 3105 and the top of the elastic supporting assembly 313 is greater than the height value of the circuit breaker, so when the horizontal electromagnetic plate 3102 is electrified and has magnetism, the horizontal electromagnetic plate 3102 drives the magnetic plate 3105 to stretch the connecting spring 3104 to move downwards through the magnetic repulsion force of the bottom to the magnetic plate 3105, and then the top of the circuit breaker is clamped and extruded by the magnetic plate 3105, the angle of the circuit breaker can be adjusted while the levelness of the top of the circuit breaker is realized, the detection precision of the internal structure of the circuit breaker is improved, the bottom of the end surface of the magnetic plate 3105, which is far away from the vertical plate 3101, and the plurality of groups of laser level measuring instruments 3106 are used for detecting the inclination angle of the top of the circuit breaker, thereby meeting the requirements of the circuit breaker in different detection processes.
Elastic support component 313 includes rubber airbag, rubber airbag self possesses certain intensity, rubber airbag's bottom and the top fixed connection who detects platform 301, rubber airbag's top is equipped with the rubber pad, realize the elastic connection with the circuit breaker bottom with the help of the elastic pad, avoid causing the damage of circuit breaker substructure when pressing from both sides tight fixed to the circuit breaker, elastic support component 313 top can take place the inflation to all sides when receiving the extrusion, pressure sensor fixed connection is in rubber airbag's all sides, specifically for can constantly push rubber airbag downwards when the rubber pad at elastic support component 313 top receives the extrusion of circuit breaker, its all sides can expand and push the circuit breaker substructure in radiating groove 302 when receiving the extrusion at rubber airbag top, the pressure value that pressure sensor detected increases, when the pressure value that pressure sensor detected reachs the pressure default that establishes, the all sides that explain rubber airbag is to the fixed completion of circuit breaker substructure clamp, the whole device is accomplished the clamping and is fixed, and on the basis that satisfies the clamping requirement to the circuit breaker, with the help of rubber airbag self elasticity, can also guarantee to carry out the inclination of circuit breaker when the festival, realize the bottom of realizing adjusting elastic support, effectual shock attenuation has improved the protection performance to the circuit breaker bottom.
The shooting range of the camera 508 is increased along with the height rise of the camera 508, the camera 508 is located above the center of the detection platform 301, the detection range of the camera 508 is variable, the internal structure of the circuit breaker can be detected by the camera 508, and meanwhile, the touch rod 410 can be assisted to touch and detect the internal structure of the circuit breaker, so that the detection efficiency and the detection precision are improved.
Specifically, the threaded hole 311 and the guide hole 312 are both opened in the vertical plate 3101, so that when the adjustment screw 308 rotates, the vertical plate 3101 is moved laterally by the screw engagement with the threaded hole 311 in the vertical plate 3101, and the guide hole 312 serves to limit the movement of the vertical plate 3101.
During the use, can know by the first embodiment and place the circuit breaker that will open the upper cover and examine test table 301 top, it is specific, especially to notice placing the in-process, observe the bellied structure in circuit breaker bottom in advance, and place the circuit breaker to the elastic support subassembly 313 top, guarantee that circuit breaker bottom structure inserts in the radiating groove 302, make the circuit breaker bottom be in relative level, later rotate adjusting screw 308, multiunit adjusting screw 308 drives riser 3101 through the threaded connection with screw hole 311 and moves to being close to test table 301 end, electromagnetic diaphragm 3102 that drives the tip in step when riser 3101 moves and arrives the circuit breaker top to being close to the circuit breaker end, adjust the position of multiunit riser 3101 this moment, make the bottom of electromagnetic diaphragm 3102 all be located the optimum position at the circuit breaker top.
Then the control panel 203 controls the electromagnetic transverse plate 3102 to be electrified and have magnetism, the magnetic repulsion of the electromagnetic transverse plate 3102 to the magnetic plate 3105 drives the magnetic plate 3105 to stretch the connecting spring 3104 to move downwards, the bottom of the magnetic plate 3105 is in mutual extrusion contact with the top of the breaker, and then the top of the breaker is extruded through the combined action of a plurality of groups of magnetic plates 3105, so that the top of the breaker continuously tends to be horizontal, the levelness of the top of the breaker is detected by the laser level measuring instrument 3106 at the end part of the magnetic plate 3105, when the top of the breaker tilts towards one side, the electrified current of the electromagnetic transverse plate 3102 at the tilting end is increased, the magnetic repulsion of the magnetic plate 3105 at the bottom of the electromagnetic transverse plate 3102 is increased to drive the magnetic plate 3105 to extrude the tilting end of the breaker, and the tilting end of the breaker continuously moves downwards and causes the top of the breaker to tend to be horizontal.
When the laser level measuring instrument 3106 detects that the top of the breaker is horizontal, the control panel 203 controls the energized currents in the multiple groups of electromagnetic transverse plates 3102 to be synchronously increased, the magnetic repulsive force applied by the electromagnetic transverse plates 3102 to the magnetic plates 3105 at the bottom is synchronously increased, the pressing force applied by the magnetic plates 3105 to the top of the breaker downwards by stretching the connecting springs 3104 is increased, the breaker synchronously moves downwards, the elastic pads in the elastic supporting assemblies 313 are continuously pressed when the breaker moves downwards, the rubber air bags are synchronously pressed downwards when the elastic pads are pressed, the rubber air bags expand towards the peripheral side when being pressed, the volume of the radiating groove 302 is reduced, the pressing force applied by the rubber air bags to the bottom structure of the breaker inside the radiating groove 302 is increased, the pressure values detected by the pressure sensors are increased, when the pressure values detected by the multiple groups of pressure sensors all reach the set pressure preset values, the pressing force applied by the rubber air bags to the bottom structure of the breaker inside the radiating groove 302 at this time meets the required requirements, the clamping fixing effect of the breaker meets the requirements, the breaker is stably clamped at the top of the detection platform 301, thereby effectively improving the requirements of the high-efficiency detection and the high-efficiency clamping performance of the breaker.
When the circuit breaker needs to be detected after clamping is completed, as can be seen from the first embodiment, the control panel 203 controls the rocker arm image pickup detection assembly 5 to adjust the position of the camera 508, so that the camera 508 is located at the top of the center of the circuit breaker and performs image pickup and photographing on the internal structure of the circuit breaker, especially, when the detection range of the camera 508 is too small, the control panel 203 controls the electric telescopic seat 501 to start and drive the rotating plate 506 at the top to move upwards, the rotating plate 506 synchronously drives the camera 508 to move upwards when moving upwards so as to increase the photographing range, when the photographing angle needs to be adjusted, only the second rotating motor 504 needs to be controlled to start and drive the rotating plate 506 to rotate through the upper connecting plate 505, so that the photographing angle of the camera 508 is adjusted, and the actual photographing requirement is met.
But place at detection platform 301 top when the circuit breaker level, when the structure of waiting to detect in the circuit breaker is blockked by other structures, can make the camera 508 that is located the circuit breaker top can't shoot to waiting to detect the structure, and camera 508 can't take place to rotate, just need to rotate certain angle with the circuit breaker and conveniently to detect the structure and shoot inside the circuit breaker this moment, then the multiunit electromagnetism diaphragm 3102 increase circular telegram current of control panel 203 control one side, increase and drive the magnetic repulsion of magnetic plate 3105 top and drive magnetic plate 3105 tensile connecting spring 3104 and move down with the help of electromagnetism diaphragm 3102 bottom, through the top of extrusion circuit breaker when magnetic plate 3105 moves down, make this end of circuit breaker slope downwards, and the circuit breaker receives synchronous can extrude elastic support assembly 313 when extrusion end moves down, can continue to take place the inflation to week side when the rubber gasbag receives the extrusion, and then the pressure value that the week side of rubber gasbag was exerted to circuit breaker bottom structure increases, the pressure value that pressure sensor detected constantly increases, when the circuit breaker takes place to slope, the effectual steady clamping of guaranteeing the circuit breaker with the help of elastic support assembly 313 of bottom when realizing that the circuit breaker slope, can also improve its elasticity buffering effect of self is fixed, the damping stability of the circuit breaker is better, the damping effect is higher.
Simultaneously detect the levelness at the circuit breaker top with the help of the horizontal measuring apparatu of the laser 3106 of tip, when the inclination at circuit breaker top satisfies the demands, promptly after the camera 508 can be clear shoots waiting to detect the structure, control panel 203 controls multiunit electromagnetism diaphragm 3102 no longer to increase circular telegram electric current, and the circuit breaker is in stable structure and waits to be detected.
After the camera 508 finishes shooting, the control panel 203 controls the rocker touch detection assembly 4 to be started and performs touch detection on a structure to be detected in the breaker, the first rotating motor 402 drives the rotating connecting seat 403 to rotate to a proper angle, then the lifting electric cylinder 405 and the telescopic electric cylinder 408 are controlled to drive the touch rod 410 at the bottom to reach a proper position to perform touch detection on the inside of the breaker, and particularly, in order to improve the detection accuracy, the control panel 203 controls the electric telescopic seat 501 to be started and drives the rotating plate 506 to ascend to a certain height, the camera 508 is synchronously driven to ascend when the rotating plate 506 ascends, the shooting range is enlarged when the camera 508 ascends, the structure to be detected in the breaker can be shot, a space is reserved for the operation of the touch rod 410 when the rotating plate 506 ascends, the camera 508 is used for shooting support on the structure in the breaker, the touch rod 410 to be detected can conveniently reach the position to be detected in the breaker, and the detection efficiency and the detection accuracy of the touch rod 410 are improved.
After the detection is finished, the control panel 203 controls the rocker arm touch detection assembly 4 and the rocker arm camera detection assembly 5 to restore the original positions, and controls the power failure of the multiple groups of electromagnetic transverse plates 3102, so that the electromagnetic transverse plates 3102 lose magnetic repulsion force on the magnetic plates 3105, the magnetic plates 3105 are driven to move upwards under the elastic action of the connecting springs 3104 to be separated from the top of the circuit breaker and restore the original positions, meanwhile, the multiple groups of adjusting screws 308 are rotated in the reverse direction and drive the vertical plates 3101 to move away from the detection platform 301 end, the circuit breaker at the top of the detection platform 301 is taken down, and the detection is finished.
The device detects the precision height, and detection effect is good, carries out self-adaptation's regulation to the angle at circuit breaker top, satisfies different detection demands, and strong adaptability, regulation and control nature is good, can also carry out the fixed protection of omnidirectional clamping to the circuit breaker simultaneously, and the shock attenuation buffering nature is good, and protective properties is strong, easy operation, and is stable high-efficient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a be used for circuit breaker fault detection device which characterized in that: the device comprises a box body assembly, wherein a door plate assembly is arranged at the front end of the box body assembly, a detection limiting fixing assembly is arranged in the middle of the upper end of the box body assembly, the opposite corners of the left side and the right side of the detection limiting fixing assembly are arranged, a rocker arm touch detection assembly is arranged at the upper end of the box body assembly, and a rocker arm camera detection assembly is arranged at the left end of the box body assembly;
the box body assembly comprises a detection box body, the detection limiting fixing assembly comprises a detection table arranged on the upper end face of the detection box body, a plurality of groups of elastic supporting assemblies are uniformly arrayed on the top of the detection table, a plurality of groups of pressure sensors are arranged on the peripheral side faces of the elastic supporting assemblies, radiating grooves of a cross structure are formed among the plurality of groups of elastic supporting assemblies, a limiting supporting groove plate is annularly arranged on the upper end of the detection box body and on the outer side of the detection table, and a limiting plate assembly is arranged between the detection table and the limiting supporting groove plate;
the limiting plate component comprises a vertical plate, wherein an electromagnetic transverse plate is arranged at the top of one side of the limiting supporting groove plate and far away from the vertical plate, an elastic connecting sleeve is arranged at the bottom of the electromagnetic transverse plate, a magnetic plate is arranged at the bottom of the elastic connecting sleeve, the top of the magnetic plate is the same as the magnetic property of the end face of the bottom of the electromagnetic transverse plate, and the magnetic plate is far away from the bottom of the end face of the vertical plate and is provided with a laser level gauge.
2. A fault detection device for a circuit breaker according to claim 1, wherein: and the upper and lower both ends of detection box have seted up universal meter installation room and power installation room respectively, be equipped with universal meter and power in universal meter installation room and the power installation room respectively, the right-hand member of detection box has seted up external groove, just is in the tank bottom of external groove has seted up the jack.
3. A fault detection device for a circuit breaker according to claim 1, wherein: the door plant subassembly includes the door plant, the door plant is articulated mutually with one side of detecting box body front port, the centre of door plant is equipped with the control panel mount pad, and is equipped with control panel at the fixed embedding of the front end of control panel mount pad, control panel is each electric elements of electric connection respectively.
4. A fault detection device for a circuit breaker according to claim 1, wherein: the utility model discloses a spacing support frid, including limiting support frid, adjusting screw, riser, the lower extreme of riser is equipped with the bullport that wears to join in marriage with the guide post with adjusting screw looks spiro union, the annular equipartition has worn to be furnished with adjusting screw on limiting support frid's the lateral surface, adjusting screw's lower extreme and wear to be furnished with the guide post on limiting support frid's wall body, the screw hole with adjusting screw looks spiro union is seted up to the upper end of riser, just the lower extreme of riser is equipped with and slides mutually with the guide post and wears the bullport of joining in marriage.
5. The apparatus of claim 4, wherein: the wall body of the limiting supporting groove plate is provided with first screw supporting holes which are penetrated and matched with the adjusting screws in an axially uniform distribution array mode, the lower ends of the first screw supporting holes are provided with first guide pillar supporting holes which are penetrated and matched with the guide pillars, the outer side face of the detection table is provided with second screw supporting holes which are penetrated and matched with the adjusting screws in an axially uniform distribution array mode, and the lower ends of the second screw supporting holes are provided with second guide pillar supporting holes which are penetrated and matched with the guide pillars.
6. A fault detection device for a circuit breaker according to claim 2, wherein: rocking arm touch-control detection subassembly includes the fixed rotatory supporting seat who establishes of spacing support frid diagonal position department, the lower extreme of rotatory supporting seat is and be equipped with first rotating electrical machines at the top of universal meter installation room cavity, on the main shaft of first rotating electrical machines and the pot head is equipped with swivelling joint seat on the rotatory supporting seat, swivelling joint seat's upper end is equipped with the lift electric jar, the upper end cover of lift electric jar piston rod is furnished with fixed cover, the side of fixed cover is equipped with the side connecting plate perpendicularly, the tip of side connecting plate is equipped with flexible electric jar, the end fixing of flexible electric jar piston rod is equipped with the touch-control seat, the lower extreme of touch-control seat is equipped with the touch-control pole perpendicularly.
7. The apparatus of claim 1, wherein: the bottom of electromagnetism diaphragm is equipped with connecting spring, connecting spring's bottom with the top fixed connection of magnetic sheet, the bottom of magnetic sheet with distance between the elastic support subassembly top is greater than the height value of circuit breaker.
8. A fault detection device for a circuit breaker according to claim 1, wherein: the rocking arm is made a video recording and is surveyed subassembly and is included electronic flexible seat, electronic flexible seat and the left end face looks fixed connection who detects the box, the drive groove has been seted up to electronic flexible seat's upper end, and is detained in the upper end in drive groove and be equipped with the apron, the lower extreme of apron is equipped with the second rotating electrical machines, the tip of second rotating electrical machines main shaft is and be equipped with the upper junction plate in the upper end of apron.
9. A fault detection device for a circuit breaker according to claim 8, wherein: the camera comprises an upper connecting plate and a lower connecting plate, wherein the upper end of the upper connecting plate is provided with a rotating plate, the upper end of the right side of the rotating plate is provided with a camera mounting groove, a camera is arranged in the camera mounting groove, and the shooting range of the camera is increased along with the increase of the height of the camera.
10. A fault detection device for a circuit breaker according to claim 1, wherein: multiunit laser level survey appearance is used for detecting the levelness at circuit breaker top, the elastic support subassembly includes the rubber gasbag, pressure sensor fixed connection in rubber gasbag's all sides, the bottom of rubber gasbag and the top fixed connection who detects the platform, the top of rubber gasbag is equipped with the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211442758.1A CN115902608A (en) | 2022-11-17 | 2022-11-17 | Fault detection device for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211442758.1A CN115902608A (en) | 2022-11-17 | 2022-11-17 | Fault detection device for circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN115902608A true CN115902608A (en) | 2023-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211442758.1A Pending CN115902608A (en) | 2022-11-17 | 2022-11-17 | Fault detection device for circuit breaker |
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| Country | Link |
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| CN (1) | CN115902608A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117712845A (en) * | 2023-12-21 | 2024-03-15 | 河北美辉科技有限公司 | Intelligent electrical power distribution cabinet |
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2022
- 2022-11-17 CN CN202211442758.1A patent/CN115902608A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117712845A (en) * | 2023-12-21 | 2024-03-15 | 河北美辉科技有限公司 | Intelligent electrical power distribution cabinet |
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