CN113945837B - Circuit breaker mechanical property detection device - Google Patents
Circuit breaker mechanical property detection device Download PDFInfo
- Publication number
- CN113945837B CN113945837B CN202111216126.9A CN202111216126A CN113945837B CN 113945837 B CN113945837 B CN 113945837B CN 202111216126 A CN202111216126 A CN 202111216126A CN 113945837 B CN113945837 B CN 113945837B
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- circuit breaker
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- fixing
- lifting
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- 238000001514 detection method Methods 0.000 title claims abstract description 89
- 210000001503 joint Anatomy 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 241000270722 Crocodylidae Species 0.000 description 2
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Classifications
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- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
- G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Breakers (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The application discloses a mechanical property detection device of a circuit breaker, which comprises a frame, a detection table, a wiring mechanism and a controller; the detection table is arranged on the frame and is provided with a detection station for placing the circuit breaker to be detected; the wiring mechanism comprises a wiring fixing plate, a wiring driver and a plurality of elastic wiring pieces; the elastic wiring pieces are arranged on the wiring fixing plate according to a preset arrangement rule; each elastic wiring piece comprises a connecting piece, a wiring head and an elastic piece; the connecting piece is arranged on the wiring fixing plate, and one end of the connecting piece is connected with one end of the elastic piece; the connector lug can be contacted and conducted with a contact of the circuit breaker to be detected and is connected to the other end of the elastic piece; the wiring driver is arranged on the frame, and the driving end is connected with the wiring fixing plate and used for driving the wiring fixing plate to move; the controller is electrically connected with the detection table and the wiring driver. Can realize automatic wiring, wiring efficiency is high, has higher detection efficiency and better detection accuracy.
Description
Technical Field
The application relates to the technical field of circuit breaker detection, in particular to a circuit breaker mechanical property detection device.
Background
A circuit breaker refers to a switching device capable of closing, carrying and opening a current under normal circuit conditions and closing, carrying and opening a current under abnormal circuit conditions within a prescribed time. The mechanical characteristic detection of the circuit breaker is an essential step of overhauling and maintaining the circuit breaker, the mechanical characteristic detection operation of the existing circuit breaker, particularly a high-voltage circuit breaker, is mainly carried out manually, when contacts are wired, the crocodile clamp is used for clamping the contacts manually to realize connection, the wiring efficiency of the wiring mode is low, the condition that the crocodile clamp is used for not tightly dropping wires exists, hidden dangers influenced by disconnection exist in the test process, and the detection efficiency and the accuracy of detection results are influenced.
Disclosure of Invention
In view of this, the purpose of this application is to provide a circuit breaker mechanical properties detection device, can realize automatic wiring, and wiring efficiency is high, has higher detection efficiency and better detection accuracy.
In order to achieve the technical purpose, the application provides a mechanical property detection device of a circuit breaker, which comprises a frame, a detection table, a wiring mechanism and a controller;
the detection table is arranged on the frame and is provided with a detection station for placing a circuit breaker to be detected;
the wiring mechanism comprises a wiring fixing plate, a wiring driver and a plurality of elastic wiring pieces;
the elastic wiring pieces are arranged on the wiring fixing plate according to a preset arrangement rule;
each elastic wiring piece comprises a connecting piece, a wiring head and an elastic piece;
the connecting piece is arranged on the wiring fixing plate, and one end of the connecting piece is connected with one end of the elastic piece;
the connector lug can be in contact conduction with a contact of the circuit breaker to be detected and is connected to the other end of the elastic piece;
the wiring driver is arranged on the frame, and the driving end is connected with the wiring fixing plate and used for driving the wiring fixing plate to move;
the controller is electrically connected with the detection table and the wiring driver.
Further, the elastic piece is a spring.
Further, one end of the elastic piece is sleeved at one end of the connecting piece, and the other end of the elastic piece is sleeved at the connector lug.
Further, the wiring driver comprises a wiring driver mounting plate, a telescopic cylinder for wiring, a plurality of guide rails for wiring and a plurality of sliding blocks for wiring;
the wiring driver mounting plate is fixed on the frame;
the wiring is fixed on the wiring driver mounting plate by a telescopic cylinder, and the telescopic end is connected with the back of the wiring fixing plate;
the wiring guide rails are arranged along the telescopic direction of the wiring telescopic cylinder, and one end of each wiring guide rail is connected with the wiring fixing plate;
the plurality of wiring sliding blocks are arranged on the wiring driver mounting plate or the wiring telescopic cylinder and are used for the wiring guide rail to movably pass through one by one.
Further, the device also comprises a lifting mechanism;
the lifting mechanism is arranged on the frame and is used for conveying the to-be-detected circuit breaker from a preset height position to the detection station or conveying the to-be-detected circuit breaker from the detection station to the preset height position.
Further, the lifting mechanism comprises a lifting motor, a lifting screw rod, a lifting frame and a lifting nut;
the lifting screw rod is vertically and rotatably arranged on the frame;
the lifting motor is arranged on the frame and positioned above the lifting screw rod, and an output shaft of the lifting motor is connected with the lifting screw rod;
the lifting frame is movably and slidably arranged on the frame and can be detachably connected with the circuit breaker to be detected;
the lifting nut is installed on the lifting frame and used for the lifting screw rod to pass through.
Further, the lifting frame comprises a sliding frame, a supporting beam and two connecting arms;
the sliding frame is slidably arranged on the frame, and connecting plates extending towards the direction of the area above the detection station are arranged at two ends of the sliding frame;
the support beam is arranged between the two connecting plates and is positioned right above the detection station;
the lifting nut is arranged on the sliding frame;
the two connecting arms are vertically arranged on the supporting beam, and a fixing space for fixing the circuit breaker to be detected is formed between the two connecting arms;
the lower end positions of the two connecting arms are respectively provided with a fastener which is detachably and fixedly connected with the circuit breaker to be detected.
Further, the detection table comprises a breaker fixing mechanism;
the circuit breaker fixing mechanism comprises a base, a quick-change tooling plate, a telescopic cylinder for fixing, a plurality of guide rails for fixing and a plurality of flange bearings for fixing;
the detection station is arranged on the base;
the plurality of fixing guide rails are vertically arranged, and one end of each fixing guide rail is connected with the bottom surface of the quick-change tooling plate;
the plurality of flange bearings for fixing are arranged at the detection station and are used for the guide rail for fixing to pass through in a movable way;
the quick-change tooling plate is movably arranged at the detection station along the vertical direction;
the telescopic cylinder for fixing is arranged on the base, and the telescopic end of the telescopic cylinder is connected with the quick-change tooling plate and used for driving the quick-change tooling plate to move;
the controller is electrically connected with the quick-change tooling plate.
Further, the detection stage comprises a linear sensor mechanism;
the linear sensor mechanism comprises a linear sensor and a magnetic seat;
the magnetic seat is connected with the linear sensor;
the linear sensor is detachably arranged on the base through the magnetic base.
Further, the detection platform comprises a secondary wiring mechanism;
the secondary wiring mechanism comprises a secondary wiring seat, a telescopic cylinder for secondary wiring and a plurality of butt-joint quick-plug connectors;
the plurality of butt-joint quick plugs are arranged on the secondary wiring seat;
the secondary wire holder is arranged at the detection station;
the telescopic cylinder for secondary wiring is arranged on the base, and the telescopic end is connected with the secondary wiring seat and used for driving the secondary wiring seat to move along the vertical direction;
and an avoidance port for avoiding the secondary wiring seat is formed in the quick-change tooling plate.
From above technical scheme can see, this application builds wiring mechanism through setting up wiring fixed plate, wiring driver and a plurality of elasticity wiring piece to the design is driven by the controller, realizes automatic wiring, compares manual wiring mode, has greatly improved wiring efficiency. Moreover, the elastic wiring piece in the wiring mechanism is designed to comprise a connecting piece, a wiring lug and an elastic piece, wherein the wiring lug which can be contacted and conducted with a contact of the circuit breaker to be detected is connected with the connecting piece through the elastic piece, so that the wiring lug has a certain elastic movement range, when the wiring lug contacts with the contact of the circuit breaker to be detected, the elastic piece can be utilized to realize closer and flexible contact connection, the good wiring effect is ensured, and the detection efficiency and the detection precision are higher.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic view of a first shaft side view with a partial enlarged view of a mechanical property detection device for a circuit breaker provided in the present application;
FIG. 2 is a second axial schematic view of a circuit breaker mechanical property detection apparatus provided herein;
fig. 3 is a front view of a mechanical property detection device of a circuit breaker provided in the present application;
FIG. 4 is a side view of a lifting mechanism of a circuit breaker mechanical property detection apparatus provided herein in a raised position;
FIG. 5 is a side view of a lifting mechanism of a circuit breaker mechanical property detection apparatus provided herein in a lowered position;
in the figure: 1. a frame; 11. a chassis; 12. a side stand; 2. a wiring mechanism; 21. a wiring driver; 211. a wiring driver mounting plate; 212. a telescopic cylinder for wiring; 213. a slider for wiring; 214. a wiring guide rail; 22. a wiring fixing plate; 23. an elastic wire connecting member; 231. a connecting piece; 232. an elastic member; 233. a connector lug; 3. a detection table; 31. a base; 32. quick-changing a tooling plate; 33. a secondary wire holder; 34. butting and fast inserting; 4. a lifting mechanism; 41. lifting a motor; 42. lifting the screw rod; 43. lifting the frame; 431. a carriage; 4311. a connecting plate; 432. a support beam; 433. a connecting arm; 4331. a fastener; 5. and a controller.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.
In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.
The embodiment of the application discloses a circuit breaker mechanical property detection device.
Referring to fig. 1, an embodiment of a mechanical characteristic detection device for a circuit breaker provided in an embodiment of the present application includes:
frame 1, test bench 3, wiring mechanism 2 and controller 5. The detection table 3 is installed on the frame 1 and is provided with a detection station for placing a circuit breaker to be detected.
The wiring mechanism 2 includes a wiring fixing plate 22, a wiring driver 21, and a plurality of elastic wiring members 23. The elastic wiring pieces 23 are arranged on the wiring fixing plate 22 according to a preset arrangement rule, each elastic wiring piece 23 comprises a connecting piece 231, a wiring lug 233 and an elastic piece 232, the connecting piece 231 is arranged on the wiring fixing plate 22, one end of each elastic wiring piece is connected with one end of each elastic piece 232, the wiring lug 233 can be in contact conduction with a contact of a circuit breaker to be detected, the elastic piece is connected with the other end of each elastic piece 232, the wiring driver 21 is arranged on the frame 1, and the driving end of each elastic wiring piece is connected with the wiring fixing plate 22 and used for driving the wiring fixing plate 22 to move.
The controller 5 is electrically connected to the inspection table 3 and the wiring driver 21.
From the above technical scheme, it can be seen that the wiring mechanism 2 is constructed by arranging the wiring fixing plate 22, the wiring driver 21 and the plurality of elastic wiring members 23, and is designed to be driven by the controller 5, so that automatic wiring is realized, and compared with a manual wiring mode, the wiring efficiency is greatly improved. Moreover, the elastic connection piece 23 in the connection mechanism 2 is designed to include a connection piece 231, a connection lug 233 and an elastic piece 232, wherein the connection lug 233 which can be in contact conduction with a contact of a circuit breaker to be detected is connected with the connection piece 231 through the elastic piece 232, so that the connection lug 233 has a certain elastic movement range, when in contact with the contact of the circuit breaker to be detected, the connection can be realized by utilizing the acting force of the elastic piece 232 in a more compact and flexible manner, the good connection effect is ensured, and therefore, the detection efficiency and the detection precision are higher.
The first embodiment of the mechanical property detection device for a circuit breaker provided in the embodiments of the present application is described above, and the second embodiment of the mechanical property detection device for a circuit breaker provided in the embodiments of the present application is described below, with reference to fig. 1 to 5.
Based on the scheme of the first embodiment:
further, the frame 1 is a cast steel structure, specifically may include a bottom frame 11 and a side stand 12, the side stand 12 is vertically installed on the bottom frame 11, the corresponding detection platform 3 is installed on the bottom frame 11, and the wiring mechanism 2 is installed on the side stand 12, so that a person skilled in the art can make appropriate changes and designs based on the detection platform and the wiring mechanism without limitation.
Further, in the case that the connecting member 231 and the elastic member 232 are both conductive members, the connecting member 231 is disposed through the wiring fixing plate 22, and one end of the elastic member 232 facing the direction of the area above the detection station is connected with the elastic member 232, and when the elastic wiring member 23 is connected with a corresponding testing apparatus, the other end of the connecting member 231 can be connected.
In addition, the wiring fixing plate 22 in the present application may be made of an insulating material such as bakelite plate.
Further, the elastic member 232 may be a spring.
Further, taking the elastic member 232 as an example of a spring, one end of the elastic member 232 may be sleeved at one end of the connecting member 231, and the other end of the elastic member 232 is sleeved at the connector lug 233, so that the sleeve joint is more firm, and in order to make the sleeve joint more firm, threaded grooves may be respectively provided on one end of the connecting member 231 and the connector lug 233 for embedding the threaded sections of the sleeved elastic member 232, which is not particularly limited.
Further, the structure of the wire driver 21 includes a wire driver mounting plate 211, a wire expansion cylinder 212, a plurality of wire guide rails 214, and a plurality of wire sliders 213.
The wiring driver mounting plate 211 is fixed on the frame 1, specifically may be mounted on the side stand 12, and the telescopic cylinder 212 for wiring is fixed on the wiring driver mounting plate 211, and the telescopic end is connected with the back surface of the wiring fixing plate 22, and the back surface of the wiring fixing plate 22 is the surface of the wiring fixing plate 22 deviating from the area above the detection station. The wire expansion cylinder 212 may be an SC cylinder, without limitation.
The plurality of wiring guide rails 214 are provided along the expansion and contraction direction of the wiring expansion cylinder 212, and one end is connected to the wiring fixing plate 22, and the plurality of wiring sliders 213 are mounted on the wiring driver mounting plate 211 or on the wiring expansion cylinder 212, and are movably passed through by the wiring guide rails 214 one by one. The wiring guide rail 214 may be a conventional linear guide rail, and the wiring slider 213 may be a conventional optical axis square linear slider, and the operation stability of the wiring fixing plate 22 can be improved by cooperation of the two, so that the wiring accuracy is better.
Further, for convenient docking with the pipeline, a lifting mechanism 4 is also included. The lifting mechanism 4 is installed on the frame 1 and is used for conveying the circuit breaker to be detected to the detection station from a preset height position or conveying the circuit breaker to be detected to the preset height position from the detection station. Compared with the existing mode of butt joint with the assembly line by manually moving the pulley block, the assembly line butt joint device greatly reduces labor intensity, reduces potential safety hazards, and is safer and more efficient in operation.
Further, in terms of the structural composition of the lifting mechanism 4, the lifting mechanism comprises a lifting motor 41, a lifting screw rod 42, a lifting frame 43 and a lifting nut.
The lifting screw 42 is vertically rotatably mounted to the frame 1, in particular rotatably mounted to the side uprights 12.
The lifting motor 41 is mounted on the frame 1 and located above the lifting screw rod 42, an output shaft of the lifting motor 41 is connected with the lifting screw rod 42, and the lifting motor 41 is a conventional servo motor.
The lifting frame 43 is movably and slidably arranged on the frame 1 and can be detachably connected with the circuit breaker to be detected, when the circuit breaker to be detected is received by the butt joint assembly line, the lifting frame 43 is connected with the circuit breaker to be detected, and when the circuit breaker to be detected is transported to the detection station in place, the connection between the lifting frame 43 and the circuit breaker to be detected is released.
The lifting nut is installed on the lifting frame 43 and is used for the lifting screw rod 42 to pass through, and the lifting movement of the lifting frame 43 is controlled by utilizing the threaded fit between the screw rod and the nut, specifically, the existing screw rod sliding table structure can be referred to, and details are not repeated.
Further, the lifting frame 43 includes a slide frame 431, a support beam 432, and two connection arms 433.
The sliding frame 431 is slidably mounted on the frame 1, specifically on the side stand 12, and the sliding fit between them can also be achieved by the fit between the guide rail and the slider, without limitation. Furthermore, connecting plates 4311 extending towards the direction of the area above the detection station are arranged at two ends of the sliding frame 431, a supporting beam 432 is arranged between the two connecting plates 4311 and is positioned right above the detection station, a lifting nut is arranged on the sliding frame 431, two connecting arms 433 are vertically arranged on the supporting beam 432, and a fixing space for fixing the circuit breaker to be detected is formed between the two connecting arms 433.
In order to facilitate the connection and fixation with the circuit breaker to be detected, the lower end positions of the two connecting arms 433 are respectively provided with a fastener 4331 which is detachably and fixedly connected with the circuit breaker to be detected.
Further, the inspection station 3 includes a circuit breaker fixing mechanism. The circuit breaker fixing mechanism comprises a base 31, a quick-change tooling plate 32, a telescopic cylinder for fixing, a plurality of guide rails for fixing and a plurality of flange bearings for fixing.
Specifically, the detection station is disposed on the base 31, specifically disposed in a top area of the base 31.
The fixed guide rails are vertically arranged, one end of each fixed guide rail is connected with the bottom surface of the quick-change tooling plate 32, and the fixed flange bearings are arranged at the detection stations and are used for the fixed guide rails to movably pass through one by one. The fixing guide rail can be a hard chromium plating linear guide rail without limitation. Through the cooperation of fixed guide rail and flange bearing, can make quick change frock board 32 along vertical direction movable mounting in detection station, and the activity is more steady reliable.
The telescopic cylinder for fixing is arranged on the base 31, and the telescopic end is connected with the quick-change tooling plate 32 and used for driving the quick-change tooling plate 32 to move, and the controller 5 is electrically connected with the quick-change tooling plate 32. The telescopic cylinder for fixing can be an SDA cylinder, and is particularly detachably connected with the quick-change tooling plate 32, so that the quick-change tooling plate 32 is convenient to replace. The quick-change tooling plate 32 is provided with a limiting part for limiting the circuit breaker to be detected, and by arranging the circuit breaker fixing mechanism, the circuit breaker to be detected can be placed and well limited and fixed, so that inaccurate detection data caused by displacement of the circuit breaker during mechanical characteristic test is avoided, and potential safety hazards of operation are avoided.
Further, the detecting table 3 includes a linear sensor mechanism including a linear sensor and a magnetic base, the magnetic base being connected with the linear sensor, the linear sensor being detachably mounted to the base 31 through the magnetic base. By configuring the magnetic seat for the linear sensor, the linear sensor is more convenient to install and fix, and compared with the traditional screw fixing mode, the installation and operation are more convenient, and the labor intensity is greatly reduced. In order to better realize the magnetic connection, the base 31 may be provided with a magnetic engaging portion corresponding to the magnetic seat, and may be a magnet, etc., without limitation.
Further, the inspection station 3 includes a secondary wiring mechanism 2, and the secondary wiring mechanism 2 includes a secondary wiring seat 33, a secondary wiring telescopic cylinder 212, and a plurality of butt-joint quick-inserts 34.
The plurality of butt-joint inserts soon 34 are installed in secondary connection seat 33, and secondary connection seat 33 installs and sets up in the detection station.
The telescopic cylinder 212 for secondary wiring is arranged on the base 31, and the telescopic end is connected with the secondary wiring seat 33 for driving the secondary wiring seat 33 to move along the vertical direction, and the quick-change tooling plate 32 is provided with an avoidance opening for avoiding the secondary wiring seat 33. The secondary wiring cylinder may be an MGPL cylinder, without limitation. In order to control the movement of the secondary wire holder 33 more precisely by the telescopic cylinder 212 for secondary wire connection, a travel switch may be additionally arranged to control the movement travel of the secondary wire holder 33. Realize automatic secondary wiring operation through flexible cylinder, compare artifical secondary circular telegram butt joint operation, further improved detection efficiency.
The above description is provided for a circuit breaker mechanical property detection device, and those skilled in the art, based on the concepts of the embodiments of the present application, may change the specific embodiments and the application scope, so that the disclosure should not be construed as limiting the application.
Claims (9)
1. The mechanical characteristic detection device of the circuit breaker is characterized by comprising a frame, a detection table, a wiring mechanism and a controller;
the detection table is arranged on the frame and is provided with a detection station for placing a circuit breaker to be detected;
the wiring mechanism comprises a wiring fixing plate, a wiring driver and a plurality of elastic wiring pieces;
the elastic wiring pieces are arranged on the wiring fixing plate according to a preset arrangement rule;
each elastic wiring piece comprises a connecting piece, a wiring head and an elastic piece;
the connecting piece is arranged on the wiring fixing plate, and one end of the connecting piece is connected with one end of the elastic piece;
the connector lug can be in contact conduction with a contact of the circuit breaker to be detected and is connected to the other end of the elastic piece;
the wiring driver is arranged on the frame, and the driving end is connected with the wiring fixing plate and used for driving the wiring fixing plate to move;
the controller is electrically connected with the detection table and the wiring driver;
the detection platform comprises a breaker fixing mechanism;
the circuit breaker fixing mechanism comprises a base, a quick-change tooling plate, a telescopic cylinder for fixing, a plurality of guide rails for fixing and a plurality of flange bearings for fixing;
the detection station is arranged on the base;
the plurality of fixing guide rails are vertically arranged, and one end of each fixing guide rail is connected with the bottom surface of the quick-change tooling plate;
the plurality of flange bearings for fixing are arranged at the detection station and are used for the guide rail for fixing to pass through in a movable way;
the quick-change tooling plate is movably arranged at the detection station along the vertical direction;
the telescopic cylinder for fixing is arranged on the base, and the telescopic end of the telescopic cylinder is detachably connected with the quick-change tooling plate and is used for driving the quick-change tooling plate to move;
the quick-change tooling plate is provided with a limiting part for limiting the circuit breaker to be detected;
the controller is electrically connected with the quick-change tooling plate.
2. The device for detecting mechanical properties of a circuit breaker according to claim 1, wherein the elastic member is a spring.
3. The mechanical property detection device for a circuit breaker according to claim 2, wherein one end of the elastic member is sleeved at one end of the connecting member, and the other end of the elastic member is sleeved at the connector lug.
4. The mechanical property detection device of a circuit breaker according to claim 1, wherein the wire connection driver comprises a wire connection driver mounting plate, a wire connection telescopic cylinder, a plurality of wire connection guide rails, and a plurality of wire connection sliders;
the wiring driver mounting plate is fixed on the frame;
the wiring is fixed on the wiring driver mounting plate by a telescopic cylinder, and the telescopic end is connected with the back of the wiring fixing plate;
the wiring guide rails are arranged along the telescopic direction of the wiring telescopic cylinder, and one end of each wiring guide rail is connected with the wiring fixing plate;
the plurality of wiring sliding blocks are arranged on the wiring driver mounting plate or the wiring telescopic cylinder and are used for the wiring guide rail to movably pass through one by one.
5. The circuit breaker mechanical property detection device of claim 1, further comprising a lifting mechanism;
the lifting mechanism is arranged on the frame and is used for conveying the to-be-detected circuit breaker from a preset height position to the detection station or conveying the to-be-detected circuit breaker from the detection station to the preset height position.
6. The circuit breaker mechanical property detection device of claim 5, wherein the lifting mechanism comprises a lifting motor, a lifting screw, a lifting frame and a lifting nut;
the lifting screw rod is vertically and rotatably arranged on the frame;
the lifting motor is arranged on the frame and positioned above the lifting screw rod, and an output shaft of the lifting motor is connected with the lifting screw rod;
the lifting frame is movably and slidably arranged on the frame and can be detachably connected with the circuit breaker to be detected;
the lifting nut is installed on the lifting frame and used for the lifting screw rod to pass through.
7. The mechanical property detection device of a circuit breaker according to claim 6, wherein the lifting frame comprises a sliding frame, a supporting beam and two connecting arms;
the sliding frame is slidably arranged on the frame, and connecting plates extending towards the direction of the area above the detection station are arranged at two ends of the sliding frame;
the support beam is arranged between the two connecting plates and is positioned right above the detection station;
the lifting nut is arranged on the sliding frame;
the two connecting arms are vertically arranged on the supporting beam, and a fixing space for fixing the circuit breaker to be detected is formed between the two connecting arms;
the lower end positions of the two connecting arms are respectively provided with a fastener which is detachably and fixedly connected with the circuit breaker to be detected.
8. The circuit breaker mechanical property detection apparatus of claim 1 wherein the detection station comprises a line sensor mechanism;
the linear sensor mechanism comprises a linear sensor and a magnetic seat;
the magnetic seat is connected with the linear sensor;
the linear sensor is detachably arranged on the base through the magnetic base.
9. The circuit breaker mechanical property detection apparatus of claim 1 wherein the detection station comprises a secondary wiring mechanism;
the secondary wiring mechanism comprises a secondary wiring seat, a telescopic cylinder for secondary wiring and a plurality of butt-joint quick-plug connectors;
the plurality of butt-joint quick plugs are arranged on the secondary wiring seat;
the secondary wire holder is arranged at the detection station;
the telescopic cylinder for secondary wiring is arranged on the base, and the telescopic end is connected with the secondary wiring seat and used for driving the secondary wiring seat to move along the vertical direction;
and an avoidance port for avoiding the secondary wiring seat is formed in the quick-change tooling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216126.9A CN113945837B (en) | 2021-10-19 | 2021-10-19 | Circuit breaker mechanical property detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216126.9A CN113945837B (en) | 2021-10-19 | 2021-10-19 | Circuit breaker mechanical property detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113945837A CN113945837A (en) | 2022-01-18 |
| CN113945837B true CN113945837B (en) | 2024-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111216126.9A Active CN113945837B (en) | 2021-10-19 | 2021-10-19 | Circuit breaker mechanical property detection device |
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| CN203849296U (en) * | 2014-05-29 | 2014-09-24 | 温州深科检测设备有限公司 | Miniature circuit breaker short-circuit characteristic automatic test clamp |
| CN204028317U (en) * | 2014-09-11 | 2014-12-17 | 乐清市博骏自动化有限公司 | The test board of Minitype electrical leakage breaker checkout equipment |
| CN105319499A (en) * | 2015-09-18 | 2016-02-10 | 温州深科检测设备有限公司 | Positioning system of miniature circuit breaker overload protection automatic detection production line |
| CN205300903U (en) * | 2015-11-27 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | Rotatory dual -purpose circuit breaker mechanical characteristic detection device of straight line |
| CN207839448U (en) * | 2017-12-26 | 2018-09-11 | 浙江奔龙自动化科技有限公司 | Miniature circuit breaker break-make resistance test equipment |
| CN209050632U (en) * | 2018-09-30 | 2019-07-02 | 苏州中晟精密制造有限公司 | A kind of folder position jig with Quick-change jig |
| CN211576532U (en) * | 2019-12-31 | 2020-09-25 | 金盘电气集团（上海）有限公司 | Fixing device for mechanical characteristic testing equipment of circuit breaker |
| CN113075539A (en) * | 2021-03-29 | 2021-07-06 | 广东电网有限责任公司计量中心 | Testing device for cost control switch |
| CN214358845U (en) * | 2020-11-30 | 2021-10-08 | 浙江铭君自动化设备有限公司 | Automatic production line of miniature circuit breaker |
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2021
- 2021-10-19 CN CN202111216126.9A patent/CN113945837B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203849296U (en) * | 2014-05-29 | 2014-09-24 | 温州深科检测设备有限公司 | Miniature circuit breaker short-circuit characteristic automatic test clamp |
| CN204028317U (en) * | 2014-09-11 | 2014-12-17 | 乐清市博骏自动化有限公司 | The test board of Minitype electrical leakage breaker checkout equipment |
| CN105319499A (en) * | 2015-09-18 | 2016-02-10 | 温州深科检测设备有限公司 | Positioning system of miniature circuit breaker overload protection automatic detection production line |
| CN205300903U (en) * | 2015-11-27 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | Rotatory dual -purpose circuit breaker mechanical characteristic detection device of straight line |
| CN207839448U (en) * | 2017-12-26 | 2018-09-11 | 浙江奔龙自动化科技有限公司 | Miniature circuit breaker break-make resistance test equipment |
| CN209050632U (en) * | 2018-09-30 | 2019-07-02 | 苏州中晟精密制造有限公司 | A kind of folder position jig with Quick-change jig |
| CN211576532U (en) * | 2019-12-31 | 2020-09-25 | 金盘电气集团（上海）有限公司 | Fixing device for mechanical characteristic testing equipment of circuit breaker |
| CN214358845U (en) * | 2020-11-30 | 2021-10-08 | 浙江铭君自动化设备有限公司 | Automatic production line of miniature circuit breaker |
| CN113075539A (en) * | 2021-03-29 | 2021-07-06 | 广东电网有限责任公司计量中心 | Testing device for cost control switch |
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| CN113945837A (en) | 2022-01-18 |
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