CN116500392B - Inspection device for high-voltage vacuum circuit breaker production - Google Patents
Inspection device for high-voltage vacuum circuit breaker production Download PDFInfo
- Publication number
- CN116500392B CN116500392B CN202310499397.2A CN202310499397A CN116500392B CN 116500392 B CN116500392 B CN 116500392B CN 202310499397 A CN202310499397 A CN 202310499397A CN 116500392 B CN116500392 B CN 116500392B
- Authority
- CN
- China
- Prior art keywords
- fixed
- wire
- block
- moving
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000007689 inspection Methods 0.000 title claims description 5
- 238000003825 pressing Methods 0.000 claims abstract description 69
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000012360 testing method Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- WABPQHHGFIMREM-AHCXROLUSA-N lead-203 Chemical compound [203Pb] WABPQHHGFIMREM-AHCXROLUSA-N 0.000 description 2
- WABPQHHGFIMREM-YPZZEJLDSA-N lead-205 Chemical compound [205Pb] WABPQHHGFIMREM-YPZZEJLDSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
The invention discloses a checking device for high-voltage vacuum circuit breaker production, which relates to the technical field of vacuum circuit breaker detection and comprises a base, wherein an active motor is fixedly arranged on the base, an intermediate shaft is rotatably arranged on the active motor, a rotating wheel is slidably arranged on the intermediate shaft, a protruding arc block is arranged on the rotating wheel, a rotating wheel support is slidably arranged on the rotating wheel, the rotating wheel support is slidably connected with the base, an intermediate rotating rod is fixedly arranged on the intermediate shaft, an intermediate pressing clamp block is rotatably arranged on the intermediate rotating rod, the intermediate pressing clamp block is also in contact with an insulating shell, an intermediate support is fixedly arranged on the base, a temperature detector is arranged on the intermediate support, and the intermediate support is also in contact with the insulating shell.
Description
Technical Field
The invention relates to the technical field of vacuum circuit breaker detection, in particular to a detection device for high-voltage vacuum circuit breaker production.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinction are high vacuum, and the vacuum arc extinguishing chamber is a core component of the vacuum circuit breaker, and the vacuum circuit breaker has the main effects that the arc extinguishing can be quickly performed after a power supply of a medium-high voltage circuit is cut off and the current is restrained, so that accidents and accidents are avoided.
The bulletin number is: the invention patent of CN105510784B discloses an insulation test platform for vacuum bubbles of a lightning arrester and a vacuum circuit breaker, belonging to the field of test devices; according to the device, the movable contact end and the fixed contact end of the vacuum bulb of the vacuum circuit breaker are pulled open by means of the lever principle through the longitudinal stretching fixing clamp and the horizontal clamping fixing clamp, the opening distance between the movable contact and the fixed contact in the vacuum bulb is accurately measured by means of the longitudinal graduated scale, so that a withstand voltage test of the vacuum bulb of the single vacuum circuit breaker in a 'breaking-off' state can be realized, whether the insulating performance of the vacuum bulb is good or not can be detected before a new vacuum bulb is installed, the testing efficiency of the vacuum circuit breaker is improved, and repeated labor is reduced; the maintenance time, maintenance cost and power failure operation time of the equipment are reduced, and the accuracy and comparability of the direct current leakage test data of the lightning arrester are improved; the method can be widely applied to the fields of quality inspection and field test of single lightning arresters or vacuum bubbles of vacuum circuit breakers.
The device is improved aiming at the withstand voltage test of the vacuum arc-extinguishing chamber, mainly improves the withstand voltage test of the vacuum arc-extinguishing chamber in the clamping and opening state, does not test the wear value of the contact, and also tests the heat conduction system of the contact during the operation of opening and closing for a plurality of times, meanwhile, the vacuum arc-extinguishing chamber is usually subjected to actual simulation test by using high-voltage electricity during the test, and the device does not perform leakage protection aiming at the testing device.
Disclosure of Invention
Aiming at the technical problems, the invention provides the following technical scheme:
the utility model provides a verifying attachment for high-voltage vacuum circuit breaker production, includes the base, moves the end cover plate, moves the one end fixed mounting who moves the end cover plate and has the bellows, the inside fixed mounting who moves the end wire of bellows, move end wire and move end cover plate fixed connection, still slidable mounting has insulating housing on the end cover plate, move end wire and bellows setting inside insulating housing, insulating housing keeps away from the one end fixed mounting who moves the end cover plate and has the end cover plate, fixed mounting has the fixed end wire on the fixed end cover plate, fixed mounting has the initiative motor on the base, still fixed mounting has left power supply box on the base, still fixed mounting has right power supply box on the base, rotation installs the jackshaft on the initiative motor, slidable mounting has the rotor on the jackshaft, be provided with the salient arc piece on the rotor, slidable mounting has the rotor bracket on the rotor, rotor bracket and base sliding connection, the jackshaft still rotates with right power supply box to be connected, the jackshaft still rotates with initiative motor and is connected with left power supply box, still be connected with the jackrod on the jackshaft, still be provided with the middle-tension spring, still be provided with the middle-tension-spring on the middle-tension-roller, still be provided with the medium-voltage-tension-motor, the medium-tension-motor is installed at the middle-tension-arm-turn, still has the medium-voltage-turn-phase-detector.
Further, the middle shaft is further rotatably provided with a hollow shaft, the hollow shaft is rotatably provided with a pressing block torsion spring, the other end of the pressing block torsion spring is fixedly arranged on the driving motor, the hollow shaft is rotatably provided with a rotating middle frame, the rotating middle frame is fixedly provided with a clamp torsion spring, the other end of the clamp torsion spring is fixedly arranged on the hollow shaft, the rotating middle frame is further provided with a pressing arc block in a sliding manner, the pressing arc block is in contact with the fixed end cover plate, and one end of the pressing arc block, which is close to the right power supply box, is fixedly provided with a passive pressing block.
Further, still fixed mounting presses the spring on the passive briquetting, press spring and rotate intermediate frame fixed connection, still fixed mounting has the bottom crossbearer on the base, fixed mounting has the end baffle on the bottom crossbearer, slidable mounting has the dead end to support the piece on the dead end baffle, the dead end supports the piece and still contacts with the dead end apron, the other end of dead end to support the piece still fixed mounting has first support column, slidable mounting has the screw thread piece on the first support column, screw thread piece and rotation wheel support sliding connection, still fixed mounting has right extrusion spring on the screw thread piece, the other end fixed mounting of right extrusion spring has right extension board, right extension board and base fixed connection, slidable mounting has the dead end hang plate on the first support column, fixed mounting has a plurality of first springs on the dead end hang plate.
Further, the other end fixed mounting of first spring is on the bottom crossbearer, the one end that the bottom crossbearer was kept away from to the dead end inclined plate is provided with the circular arc and is used for bearing the striking, fixed mounting has right side wire on the right power box, the one end fixed mounting that right side wire kept away from the right power box has dead end concave post, the inside wire that is used for the power supply of dead end wire that is provided with of dead end concave post, the dead end spout of dead end concave post outside still fixed mounting, slidable mounting has the carriage on the dead end spout, the one end fixed mounting of carriage has wire spring, the other end fixed mounting of wire spring is on the dead end spout, the other end fixed mounting of carriage has the dead end cover, dead end cover and dead end wire contact, still be provided with temperature detection device on the dead end cover and be used for detecting the temperature on the dead end wire, epaxial slidable mounting has the moving end bull stick still.
Further, move and rotate on the end bull stick and install the end briquetting, move end briquetting and move end apron contact, still slidable mounting has the bottom support on the bottom crossbearer, the bottom support is with moving end apron contact, still fixed mounting has the driven pole of end on the bottom support, fixed mounting has the bottom torsional spring on the end briquetting, and the other end fixed mounting of bottom torsional spring is on moving the end bull stick, still fixed mounting has indirect briquetting on the end briquetting, still slidable mounting has a plurality of moving end inclined plates on the bottom crossbearer.
Further, still fixed mounting has the anchor clamps spring on the moving end inclined plate, and anchor clamps spring's the other end fixed mounting is on the bottom crossbearer, still fixed mounting has left side wire on the left power box, the other end fixed mounting of left side wire has the concave post of moving end, the inside wire that is used for supplying power to the moving end wire that is provided with of the concave post of moving end, the outside of the concave post of moving end still fixed mounting has the moving end spout, slidable mounting has the moving end shell on the moving end spout, still is provided with temperature detecting device on the moving end shell and is used for detecting the temperature on the moving end wire, moving end shell and moving end wire contact, still fixed mounting has the bottom spring on the moving end shell, and the other end fixed mounting of bottom spring is on the moving end spout.
Further, still rotate on the base and install the handle axostylus axostyle, the one end that the handle axostylus axostyle is close to left power box is provided with the twist grip, still be provided with the both ends on the handle axostylus axostyle and revolve the threaded rod that is opposite, two threaded rods respectively with bottom support, screw thread piece meshing, still slidable mounting has the handle horizontal pole on the intermediate strut, the one end fixed mounting that the handle horizontal pole is close to left power box has a pulling handle, the handle horizontal pole still with bottom support swing joint, the handle horizontal pole still with screw thread piece sliding connection, bottom support, move end briquetting, intermediate strut, intermediate clamp splice, support press the arc piece, fixed end support piece, move end protecting shell and move end apron, move end wire, insulating housing, fixed end wire, fixed end apron contact's position all is provided with the rubber block.
Compared with the prior art, the invention has the beneficial effects that: (1) The device can rapidly clamp the detected device through the rotation of the intermediate shaft and the rotating wheel, and the driven pressing block is extruded through the protruding arc block on the rotating wheel, so that the driven pressing block can drive the fixed end protecting shell to protect the fixed end lead in the detected workpiece while clamping the workpiece; (2) The device drives the corresponding clamping part to move by rotating the handle shaft lever, so that the movable end wire is contacted with the fixed end wire, thereby carrying out a plurality of different tests, isolating the contact of the manually operated movable end wire and the fixed end wire, and preventing accidents in detection; (3) The device prevents the device to be tested from being scratched during detection by arranging the rubber block at the contact part of the bottom end support, the movable end pressing block, the middle support and the like with the device to be tested, and simultaneously prevents electric arcs or leaked electric damages generated by the device to be tested from damaging the detection device during pressure-resistant detection or high-voltage power-on test of the device to be tested.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the insulation shell, the fixed end cover plate and the fixed end concave post after being cut.
Fig. 3 is a schematic view of a rotating wheel structure.
Fig. 4 is a schematic view of a fixed-end inclined plate structure.
Fig. 5 is a schematic view of a structure of a passive rod at a movable end.
Fig. 6 is a schematic view of the bottom bracket structure.
Reference numerals: 101-a base; 102-an intermediate support; 103-a bottom end support; 104-turning a handle; 105-pulling the handle; 106-a left power box; 107-an active motor; 108-rotating a wheel; 109-right power box; 110-right support plate; 111-a rotating wheel bracket; 112-right compression spring; 201-moving end cover plate; 202-a bellows; 203-moving end wires; 204-an insulating housing; 205-terminating the wire; 206-end fixing cover plate; 301-a hollow shaft; 302-an intermediate shaft; 303-rotating the intermediate frame; 304-pressing the arc block; 305-pressing a spring; 306-passive press block; 307-end cap; 308-fixing the end supporting block; 309-fixed end chute; 310-end-fixing inclined plates; 311-first support columns; 312-bottom cross frame; 313-a first spring; 314-a threaded block; 315-a carriage; 316-fixed end concave columns; 317-right side wires; 318-end stop; 401-handle shaft; 402-handle crossbar; 403-an intermediate clamping block; 404-a movable end pressing block; 405-passive rod at the passive end; 406-moving end turn bar; 407-an intermediate rotating rod; 501-indirect briquetting; 502-left side wire; 503-a movable end concave column; 504-moving end shield; 505-moving end chute; 506-moving end inclined plate.
Detailed Description
As shown in fig. 1 and 2, an inspection device for high-voltage vacuum circuit breaker production comprises a base 101, wherein an active motor 107 is fixedly installed on the base 101, a left power supply box 106 is fixedly installed on the base 101, a right power supply box 109 is fixedly installed on the base 101, an intermediate bracket 102 is fixedly installed on the base 101, a temperature detector is arranged on the intermediate bracket 102, an insulating shell 204 is movably installed on the intermediate bracket 102, a movable end cover plate 201 is slidably installed on the insulating shell 204, a corrugated pipe 202 is fixedly installed on the movable end cover plate 201, a movable end lead 203 is slidably installed on the corrugated pipe 202, the movable end lead 203 is fixedly connected with the movable end cover plate 201, a fixed end cover plate 206 is fixedly installed on the insulating shell 204, and a fixed end lead 205 is fixedly installed on the fixed end cover plate 206.
As shown in fig. 1 to 4, the driving motor 107 is rotatably provided with an intermediate shaft 302, the intermediate shaft 302 is slidably provided with a rotating wheel 108, the rotating wheel 108 is provided with a protruding arc block, the rotating wheel 108 is slidably provided with a rotating wheel bracket 111, the rotating wheel bracket 111 is slidably connected with the base 101, the intermediate shaft 302 is rotatably connected with the right power supply box 109, the intermediate shaft 302 is rotatably connected with the driving motor 107, the driving motor 107 is rotatably connected with the left power supply box 106, the intermediate shaft 302 is fixedly provided with an intermediate rotating rod 407, the intermediate rotating rod 407 is rotatably provided with an intermediate pressing clamp block 403, the intermediate pressing clamp block 403 is fixedly provided with a middle torsion spring, and the other end of the middle torsion spring is fixedly provided with the intermediate rotating rod 407, and the intermediate pressing clamp block 403 is in contact with the insulating shell 204.
As shown in fig. 2 to fig. 4, the intermediate shaft 302 is further rotatably provided with a hollow shaft 301, the hollow shaft 301 is rotatably provided with a pressing block torsion spring, the other end of the pressing block torsion spring is fixedly mounted on the driving motor 107, the hollow shaft 301 is further rotatably provided with a rotating intermediate frame 303, the rotating intermediate frame 303 is further fixedly provided with a clamp torsion spring, the clamp torsion spring and the pressing block torsion spring are in a stressed state in fig. 3, the other end of the clamp torsion spring is fixedly mounted on the hollow shaft 301, the rotating intermediate frame 303 is further slidably provided with a pressing arc block 304, the pressing arc block 304 is further in contact with the fixed end cover plate 206, one end, close to the right power supply box 109, of the pressing arc block 304 is fixedly provided with a driven pressing block 306, the driven pressing block 306 is further fixedly provided with a pressing spring 305, and the pressing spring 305 is fixedly connected with the rotating intermediate frame 303.
As shown in fig. 3 and fig. 4, the base 101 is further fixedly provided with a bottom transverse frame 312, the bottom transverse frame 312 is fixedly provided with a fixed end baffle 318, the fixed end baffle 318 is slidably provided with a fixed end supporting block 308, the fixed end supporting block 308 is further in contact with the fixed end cover plate 206, the other end of the fixed end supporting block 308 is fixedly provided with a first supporting column 311, the first supporting column 311 is slidably provided with a threaded block 314, the threaded block 314 is slidably connected with the rotating wheel bracket 111, the threaded block 314 is fixedly provided with a right extrusion spring 112, the other end of the right extrusion spring 112 is fixedly provided with a right support plate 110, the right support plate 110 is fixedly connected with the base 101, the first supporting column 311 is slidably provided with a fixed end inclined plate 310, the first spring 313 is fixedly provided with a plurality of first springs 313, the first springs 313 are in a compressed state in the state in fig. 4, the other end of the first springs 313 are fixedly provided with the bottom transverse frame 312, and one end of the fixed end inclined plate 310, which is far from the bottom transverse frame 312, is provided with an arc for bearing the impact of the driven pressing block 306 in operation.
As shown in fig. 3 and fig. 4, a right side wire 317 is fixedly installed on the right power box 109, one end of the right side wire 317 far away from the right power box 109 is fixedly provided with a dead end concave column 316, a wire for supplying power to the dead end wire 205 is arranged inside the dead end concave column 316, a dead end sliding chute 309 is fixedly installed on the outer side of the dead end concave column 316, a sliding frame 315 is slidably installed on the dead end sliding chute 309, a wire spring is fixedly installed at one end of the sliding frame 315, the other end of the wire spring is fixedly installed on the dead end sliding chute 309, a dead end protecting shell 307 is fixedly installed at the other end of the sliding frame 315, the dead end protecting shell 307 is in contact with the dead end wire 205 for protecting the dead end wire 205 in power supply, and meanwhile, a temperature detecting device is further arranged on the dead end protecting shell 307 for detecting the temperature on the dead end wire 205.
As shown in fig. 5 and 6, a moving end rotating rod 406 is further slidably mounted on the intermediate shaft 302, a moving end pressing block 404 is rotatably mounted on the moving end rotating rod 406, the moving end pressing block 404 is in contact with the moving end cover 201, a bottom bracket 103 is further slidably mounted on the bottom cross frame 312, the bottom bracket 103 is in contact with the moving end cover 201, a moving end driven rod 405 is further fixedly mounted on the bottom bracket 103, a bottom torsion spring is fixedly mounted on the moving end pressing block 404, the other end of the bottom torsion spring is fixedly mounted on the moving end rotating rod 406, an indirect pressing block 501 is further fixedly mounted on the moving end pressing block 404, a plurality of moving end tilting plates 506 are further slidably mounted on the bottom cross frame 312, a clamp spring is further fixedly mounted on the moving end tilting plates 506, the clamp spring is in a compressed state in fig. 6, the other end of the clamp spring is fixedly mounted on the bottom cross frame 312, a left side wire 502 is further fixedly mounted on the left power supply box 106, a moving end concave post 503 is further fixedly mounted on the other end of the left wire 502, a wire guide housing 504 is further fixedly mounted on the left side of the left wire guide wire, a temperature sensor housing 505 is further fixedly mounted on the bottom end of the moving end guide housing, a temperature sensor housing 505 is further fixedly mounted on the bottom end housing 203, and a temperature sensor housing 505 is further fixedly mounted on the bottom end housing 203.
As shown in fig. 1 to 6, the base 101 is further rotatably provided with a handle shaft 401, one end of the handle shaft 401, which is close to the left power supply box 106, is provided with a rotating handle 104, the handle shaft 401 is further provided with threaded rods with opposite rotation directions at two ends, the two threaded rods are respectively meshed with the bottom end support 103 and the threaded block 314, the middle support 102 is further slidably provided with a handle cross rod 402, one end of the handle cross rod 402, which is close to the left power supply box 106, is fixedly provided with a pulling handle 105, the handle cross rod 402 is further movably connected with the bottom end support 103, the handle cross rod 402 is further slidably connected with the threaded block 314, and the contact parts of the bottom end support 103, the movable end pressing block 404, the middle support 102, the middle pressing clamp block 403, the pressing arc block 304, the fixed end pressing block 308, the movable end protecting shell 504, the movable end cover 201, the movable end conducting wire 203, the insulating shell 204, the fixed end conducting wire 205 and the fixed end cover 206 are all provided with rubber blocks, so as to prevent the device from scratching the detected object during detection, and simultaneously, and prevent the device from being damaged by high voltage resistance and pressure resistance during detection or high voltage test.
Working principle: in fig. 1, the device is shown in a working state after clamping, in which the device can perform pressure-proof detection, the process is that the left power supply box 106 and the right power supply box 109 are started to supply power, meanwhile, the rotating handle 104 is manually rotated, the rotating handle 104 drives the bottom support 103 and the threaded block 314 to close to the middle clamping block 403 through the threaded rod, in the process of moving the bottom support 103, the bottom support 103 drives the movable end cover 201 and the movable end wire 203 to move towards the fixed end wire 205 through the movable end passive rod 405 and the movable end pressing block 404, the threaded block 314 drives the fixed end abutting block 308 and the pressing arc block 304 through the rotating wheel 108 and the first supporting column 311 to squeeze the fixed end cover 206, the fixed end cover 206 also closes towards the movable end wire 203, after the movable end wire 203 contacts the fixed end wire 205, the temperature detection device arranged on the fixed end protecting case 307 and the movable end protecting case 504 is used for observing the temperature when high voltage is transmitted on the movable end wire 203 and the fixed end wire 205, and when the temperature exceeds a preset value, the temperature detection device stops sending an alarm when the power supply to the left power supply box 106 and the right power supply box 109.
Meanwhile, the device can drive the rotating handle 104 to enable the movable end wire 203 to be in contact with the fixed end wire 205, then reversely and slowly drive the rotating handle 104 to enable the movable end wire 203 to slowly move away from the fixed end wire 205, and at the moment, an electric arc is generated when the movable end wire 203 and the fixed end wire 205 are out of contact, until the movable end wire 203 and the fixed end wire 205 move to a safe distance, the electric arc can not disappear, and the temperature change condition of a tested device is checked through the temperature detection devices on the middle support 102, the fixed end protective shell 307 and the movable end protective shell 504 in the slow moving process.
After the detection operation is completed, the rotating handle 104 is rotated, the rotating handle 104 drives the fixed end abutting block 308 and the fixed end concave post 316 to be separated from contact with the fixed end cover plate 206 and the fixed end lead 205 through the handle shaft 401, the threaded block 314 and the first supporting post 311, then the driving motor 107 is started, the driving motor 107 drives the intermediate shaft 302 to rotate anticlockwise in fig. 1, the intermediate shaft 302 rotates to drive the rotating wheel 108 and the intermediate rotating rod 407 to rotate together, when the rotating wheel 108 rotates anticlockwise in fig. 1, the rotating wheel 108 is separated from contact with the driven pressing block 306, at the moment, the pressing block torsion spring and the clamp torsion spring on the hollow shaft 301 can absorb the force during installation, the hollow shaft 301 and the rotating intermediate frame 303 are driven to rotate anticlockwise, the abutting arc block 304 is separated from contact with the fixed end cover plate 206, after the driven pressing block 306 moves, the first spring 313 drives the fixed end inclined plate 310 to move towards the far end transverse frame 312 through the compressed force, the fixed end inclined plate 310 presses the sliding frame, the sliding frame is separated from the fixed end protecting shell 307 to move towards the right end side lead wire 317 towards the direction, at the moment, and the fixed end protecting shell 307 is separated from contact with the fixed end cover plate 206, and the fixed end lead wire is separated from contact with the fixed end cover plate 307 by the fixed end protecting block 307.
While the handle shaft 401 rotates, the movable end pressing block 404 and the movable end concave post 503 are driven by the bottom end support 103 and the movable end driven rod 405 to pull the movable end cover 201 and the movable end wire 203, so that the movable end wire 203 is separated from the fixed end wire 205, and then the intermediate shaft 302 also drives the intermediate rotating rod 407 and the movable end rotating rod 406 to rotate, the intermediate rotating rod 407 drives the intermediate pressing block 403 to separate from the contact of the insulating housing 204, the movable end rotating rod 406 drives the movable end pressing block 404 to separate from the contact of the movable end cover 201 through the bottom end torsion spring, and meanwhile, the indirect pressing block 501 also separates from the contact with the movable end inclined plate 506, and the movable end inclined plate 506 is driven by the clamp spring, so that the movable end inclined plate 506 moves away from the bottom transverse frame 312, so that the movable end protecting shell 504 separates from the contact with the movable end wire 203, and as a result of total movement, the clamping devices of the movable end cover 201, the movable end wire 203, the insulating housing 204, the fixed end wire 205 and the fixed end cover 206 separate from the insulating housing 103, and the insulating housing 102 are only contacted with the bottom end support 102 and the insulating housing 102.
When the device clamps the tested device, the tested device is placed on the bottom end support 103 and the middle support 102, the movable end cover plate 201 of the tested device is placed on the bottom end support 103, then the driving motor 107 is started, the driving motor 107 rotates clockwise in fig. 1, the middle clamping block 403 and the movable end pressing block 404 are driven by the middle rotating rod 407 and the movable end rotating rod 406 to clamp the tested workpiece, the indirect pressing block 501 is moved in the process of pressing the movable end inclined plate 506, so that the bottom spring releases pressure, and the movable end protecting shell 504 is used for protecting the movable end conducting wire 203, thereby achieving the effect of protecting the movable end conducting wire 203.
Meanwhile, the driven pressing block 306 is pressed by the protruding arc block on the rotating wheel 108 to drive the driven pressing block 306 to be in contact with the fixed end inclined plate 310, so that the fixed end inclined plate 310 compresses the first spring 313 and simultaneously releases the force in the wire spring, the wire spring drives the fixed end protecting shell 307 to wrap the fixed end wire 205, the effect of protecting the fixed end wire 205 is achieved, after the protruding arc block on the rotating wheel 108 drives the driven pressing block 306 to rotate to the limit positions of the pressing block torsion spring and the clamp torsion spring, the protruding inclination can quickly press the driven pressing block 306 to move away from the right support plate 110, the pressing spring 305 is compressed until the pressing arc block 304 is in contact with the fixed end cover plate 206, the clamping work is completed at the moment, and then the detection work can be carried out.
Claims (2)
1. The utility model provides a verifying attachment for high-voltage vacuum circuit breaker production, includes base (101), moving end apron (201), and the one end fixed mounting of moving end apron (201) has bellows (202), inside fixed mounting of bellows (202) has moving end wire (203), moving end wire (203) and moving end apron (201) fixed connection, still slidable mounting has insulating housing (204) on moving end apron (201), moving end wire (203) and bellows (202) set up inside insulating housing (204), insulating housing (204) keep away from the one end fixed mounting of moving end apron (201) and have fixed end apron (206), fixed mounting has fixed end wire (205) on fixed end apron (206), fixed mounting has initiative motor (107) on base (101), still fixed mounting has left power supply box (106) on base (101), still fixed mounting has right power supply box (109), its characterized in that: the automatic temperature sensor is characterized in that an intermediate shaft (302) is rotatably mounted on the driving motor (107), a rotating wheel (108) is slidably mounted on the intermediate shaft (302), a convex arc block is arranged on the rotating wheel (108), a rotating wheel bracket (111) is slidably mounted on the rotating wheel (108), the rotating wheel bracket (111) is slidably connected with the base (101), the intermediate shaft (302) is rotatably connected with the right power supply box (109), the intermediate shaft (302) is rotatably connected with the driving motor (107), the driving motor (107) is rotatably connected with the left power supply box (106), an intermediate rotating rod (407) is fixedly mounted on the intermediate shaft (302), an intermediate pressing clamp block (403) is rotatably mounted on the intermediate rotating rod (407), a middle torsion spring is fixedly mounted on the other end of the intermediate pressing clamp block (403), the middle torsion spring is fixedly mounted on the intermediate rotating rod (407), the intermediate pressing clamp block (403) is in contact with the insulating shell (204), an intermediate bracket (102) is fixedly mounted on the base (101), and the intermediate bracket (102) is provided with the temperature sensor and the insulating shell (102);
the middle shaft (302) is further rotatably provided with a hollow shaft (301), the hollow shaft (301) is rotatably provided with a pressing block torsion spring, the other end of the pressing block torsion spring is fixedly arranged on the driving motor (107), the hollow shaft (301) is further rotatably provided with a rotating middle frame (303), the rotating middle frame (303) is further fixedly provided with a clamp torsion spring, the other end of the clamp torsion spring is fixedly arranged on the hollow shaft (301), the rotating middle frame (303) is further slidably provided with a mortgage arc block (304), the mortgage arc block (304) is further in contact with the fixed end cover plate (206), and one end, close to the right power supply box (109), of the mortgage arc block (304) is fixedly provided with a passive block (306);
the novel intelligent automatic tilting device is characterized in that a mortgage spring (305) is fixedly mounted on the driven pressing block (306), the mortgage spring (305) is fixedly connected with a rotating middle frame (303), a bottom transverse frame (312) is fixedly mounted on the base (101), a fixed end baffle (318) is fixedly mounted on the bottom transverse frame (312), a fixed end abutting block (308) is slidably mounted on the fixed end baffle (318), the fixed end abutting block (308) is also in contact with the fixed end cover plate (206), a first supporting column (311) is fixedly mounted at the other end of the fixed end abutting block (308), a threaded block (314) is slidably mounted on the first supporting column (311), a right pressing spring (112) is fixedly mounted on the threaded block (314), a right supporting plate (110) is fixedly mounted at the other end of the right pressing spring (112), a fixed end plate (310) is slidably mounted on the first supporting column (311), and a plurality of tilting springs (313) are fixedly mounted on the fixed end plate (310);
the other end of the first spring (313) is fixedly arranged on the bottom transverse frame (312), one end of the fixed end inclined plate (310) far away from the bottom transverse frame (312) is provided with an arc for bearing impact, a right side wire (317) is fixedly arranged on the right power supply box (109), one end of the right side wire (317) far away from the right power supply box (109) is fixedly provided with a fixed end concave column (316), the inside of the fixed end concave column (316) is provided with a wire for supplying power to the fixed end wire (205), the outside of the fixed end concave column (316) is fixedly provided with a fixed end chute (309), the fixed end chute (309) is provided with a sliding frame (315) in a sliding manner, one end of the sliding frame (315) is fixedly provided with a wire spring, the other end of the wire spring is fixedly provided with a fixed end protecting shell (307), the other end protecting shell (307) is contacted with the fixed end wire (205), the fixed end protecting shell (307) is further provided with a fixed end sliding groove (309) for detecting the temperature of the fixed end wire (205), and the sliding shaft (302) is further provided with a fixed end monitoring shaft (302) for the temperature of the fixed end.
The movable end pressing block (404) is rotatably arranged on the movable end rotating rod (406), the movable end pressing block (404) is in contact with the movable end cover plate (201), the bottom transverse frame (312) is further provided with a bottom end support (103) in sliding fit, the bottom end support (103) is in contact with the movable end cover plate (201), the bottom end support (103) is further fixedly provided with a movable end driven rod (405), the movable end pressing block (404) is fixedly provided with a bottom torsion spring, the other end of the bottom torsion spring is fixedly arranged on the movable end rotating rod (406), the movable end pressing block (404) is further fixedly provided with an indirect pressing block (501), and the bottom transverse frame (312) is further provided with a plurality of movable end inclined plates (506) in sliding fit;
still rotate on base (101) and install handle axostylus axostyle (401), the one end that handle axostylus axostyle (401) is close to left power box (106) is provided with twist grip (104), still be provided with on handle axostylus axostyle (401) both ends and revolve opposite threaded rod, two threaded rods respectively with bottom support (103), screw thread piece (314) meshing, still slidable mounting has handle horizontal pole (402) on intermediate support (102), the one end fixed mounting that handle horizontal pole (402) is close to left power box (106) has pulling handle (105), handle horizontal pole (402) still with bottom support (103) swing joint, handle horizontal pole (402) still with screw thread piece (314) sliding connection, bottom support (103), moving end briquetting (404), intermediate support (102), intermediate pressure clamp block (403), mortgage arc piece (304), fixed end support piece (308), moving end shell (504) and moving end apron (201), moving end wire (203), insulating housing (204), fixed end wire (205), fixed end apron (206) contact the position all are provided with the rubber piece.
2. An inspection apparatus for high voltage vacuum circuit breaker production according to claim 1, wherein: still fixed mounting has the anchor clamps spring on moving end hang plate (506), and the other end fixed mounting of anchor clamps spring is on bottom crossbearer (312), still fixed mounting has left side wire (502) on left power box (106), the other end fixed mounting of left side wire (502) has moving end concave post (503), move end concave post (503) inside be provided with the wire that is used for supplying power to moving end wire (203), the outside of moving end concave post (503) still fixed mounting has moving end spout (505), slidable mounting has moving end protective casing (504) on moving end spout (505), still is provided with temperature monitoring device on moving end protective casing (504) and is used for detecting the temperature on moving end wire (203), moving end protective casing (504) and moving end wire (203) contact, still fixed mounting has the bottom spring on moving end protective casing (504), and the other end fixed mounting of bottom spring is on moving end spout (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310499397.2A CN116500392B (en) | 2023-05-06 | 2023-05-06 | Inspection device for high-voltage vacuum circuit breaker production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310499397.2A CN116500392B (en) | 2023-05-06 | 2023-05-06 | Inspection device for high-voltage vacuum circuit breaker production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116500392A CN116500392A (en) | 2023-07-28 |
| CN116500392B true CN116500392B (en) | 2023-11-21 |
Family
ID=87328129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310499397.2A Active CN116500392B (en) | 2023-05-06 | 2023-05-06 | Inspection device for high-voltage vacuum circuit breaker production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116500392B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510784A (en) * | 2015-12-31 | 2016-04-20 | 国网上海市电力公司 | Insulation test platform used for lightning arrester and vacuum vessel of vacuum circuit breaker |
| CN205643605U (en) * | 2015-12-31 | 2016-10-12 | 国网上海市电力公司 | A insulation test platform for arrester and vacuum circuit breaker vacuum bubble |
| CN206339614U (en) * | 2017-01-04 | 2017-07-18 | 广西银河迪康电气有限公司 | Vacuum interrupter fracture resistance test frock is pressed in one kind |
| CN108549022A (en) * | 2018-06-25 | 2018-09-18 | 许昌市长江高压计量设备有限公司 | A kind of high-pressure vacuum breaker production verifying attachment |
| CN109166756A (en) * | 2018-09-11 | 2019-01-08 | 国网新疆电力有限公司经济技术研究院 | A kind of high-performance speed vacuum circuit breaker |
| KR20200100421A (en) * | 2019-02-18 | 2020-08-26 | 엘에스일렉트릭(주) | Monitoring device of contacting point for a vacuum circuit breaker and vacuum circuit breaker having it |
| CN212646884U (en) * | 2020-07-17 | 2021-03-02 | 江西平开科技有限公司 | Insulating board that detects of pottery vacuum interrupter |
| CN215183822U (en) * | 2021-02-26 | 2021-12-14 | 江西双宏科技电气有限公司 | Arc extinguishing device of circuit breaker |
| CN114264946A (en) * | 2021-12-14 | 2022-04-01 | 广东电网有限责任公司江门供电局 | Testing tool for vacuum arc extinguish chamber of circuit breaker |
-
2023
- 2023-05-06 CN CN202310499397.2A patent/CN116500392B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510784A (en) * | 2015-12-31 | 2016-04-20 | 国网上海市电力公司 | Insulation test platform used for lightning arrester and vacuum vessel of vacuum circuit breaker |
| CN205643605U (en) * | 2015-12-31 | 2016-10-12 | 国网上海市电力公司 | A insulation test platform for arrester and vacuum circuit breaker vacuum bubble |
| CN206339614U (en) * | 2017-01-04 | 2017-07-18 | 广西银河迪康电气有限公司 | Vacuum interrupter fracture resistance test frock is pressed in one kind |
| CN108549022A (en) * | 2018-06-25 | 2018-09-18 | 许昌市长江高压计量设备有限公司 | A kind of high-pressure vacuum breaker production verifying attachment |
| CN109166756A (en) * | 2018-09-11 | 2019-01-08 | 国网新疆电力有限公司经济技术研究院 | A kind of high-performance speed vacuum circuit breaker |
| KR20200100421A (en) * | 2019-02-18 | 2020-08-26 | 엘에스일렉트릭(주) | Monitoring device of contacting point for a vacuum circuit breaker and vacuum circuit breaker having it |
| CN212646884U (en) * | 2020-07-17 | 2021-03-02 | 江西平开科技有限公司 | Insulating board that detects of pottery vacuum interrupter |
| CN215183822U (en) * | 2021-02-26 | 2021-12-14 | 江西双宏科技电气有限公司 | Arc extinguishing device of circuit breaker |
| CN114264946A (en) * | 2021-12-14 | 2022-04-01 | 广东电网有限责任公司江门供电局 | Testing tool for vacuum arc extinguish chamber of circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116500392A (en) | 2023-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108957043B (en) | Special preventative test device of arrester | |
| CN116500392B (en) | Inspection device for high-voltage vacuum circuit breaker production | |
| CN114859158B (en) | Lightning arrester live-line testing device and testing method | |
| CN109787152B (en) | Overhead line lightning protection electricity inspection loop line clamp insulation shield dismounting device | |
| CN106371007A (en) | Reclosing heavy current test system | |
| CN210690724U (en) | Overhead fault indicator | |
| CN117192430A (en) | Copper alloy high-strength grounding cable detection equipment and method | |
| CN216526011U (en) | Voltage measuring device for analog circuit fault diagnosis | |
| CN204028130U (en) | A kind of large gauge breaker of plastic casing short circuit curve test fixture | |
| CN212989045U (en) | Tensile testing machine with protection function | |
| CN113155623A (en) | High-voltage line composite cross arm insulator performance testing device and testing method | |
| CN109799018B (en) | Friction force measurement test device for arc extinguish chamber of circuit breaker | |
| CN220271032U (en) | Hydraulic universal testing machine | |
| CN220690716U (en) | Bending fatigue detection structure for metal material | |
| CN215813059U (en) | Reactive compensation controller detection device | |
| CN216209618U (en) | On-line detection equipment for evaluating insulation aging of transformer | |
| CN211929403U (en) | High-voltage current-limiting fuse gland device | |
| CN215768653U (en) | Clamp for high-current test of arrester resistor disc | |
| CN219015584U (en) | Transmission line gold utensil vibration fatigue testing arrangement | |
| CN204009001U (en) | A kind of miniature circuit breaker overload protection characteristics regulates test mechanism automatically | |
| CN219641771U (en) | Cable breakage tester | |
| CN220691046U (en) | Quick clamping measuring device for IGBT of current transformer of motor train unit | |
| CN117191242A (en) | GIS circuit breaker spring mechanism closing pressure test equipment | |
| CN220773130U (en) | Electric shock prevention device for detecting live working | |
| CN216816245U (en) | Electronic tensile machine with overload protection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |