CN113391201A - Detection device and detection method for power transformation line breaker - Google Patents
Detection device and detection method for power transformation line breaker Download PDFInfo
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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
- 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
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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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
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
Abstract
The application discloses transformer line breaker detection device and detection method thereof, belongs to the technical field of power equipment, and one of the transformer line breaker detection methods comprises the following steps: s1, stopping conveying at any time: fixing a circuit breaker product on the conveying belt, and driving the conveying belt by using a servo motor; s2, automatic wiring: closing the electric switch, and then connecting the circuit breaker product with a power supply and a working indicator lamp to prepare for detection; s3, transforming: adjusting the access voltage of the circuit breaker product from low to high until the access voltage of the final circuit breaker product is higher than the designed breaking voltage of the circuit breaker product; s4, automatic judgment: the sensor detects the indicator light, automatically judges the breaking performance of the circuit breaker product according to the indicator light, and rejects unqualified circuit breaker products; s5, automatic stitch removal: automatically removing connecting wires on the circuit breaker product; s6, ex-warehouse: and starting a servo motor on the conveying belt, and conveying qualified circuit breaker products out of the warehouse. This application has the effect that improves circuit breaker performance detection efficiency.
Description
Technical Field
The application relates to the technical field of power equipment, in particular to a detection device and a detection method for a power transformation line breaker.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. Currently, circuit breakers have gained widespread use.
However, in the production process of the circuit breaker, an efficient detection method for the detection process of the circuit breaker performance is lacked. For example, chinese patent No. CN108318812B discloses a detection method of a circuit breaker detection device, which includes the following steps: 1) placing the circuit breaker on a cushion block of the circuit breaker detection device; 2) the two cylinders are pushed so that the two electrodes can be matched with a plurality of detection points of the circuit breaker respectively; 3) opening a main brake switch and observing a detection display lamp; 4) the circuit breaker is opened, and the detection display lamp is observed. The detection method is to carry out primary screening on the circuit breaker.
Aiming at the related technologies, the inventor thinks that the breaker needs to be placed manually and the main brake switch needs to be opened manually, so that the operation is more complicated, and the defect of low detection efficiency exists.
Disclosure of Invention
In order to improve the performance detection efficiency of the circuit breaker, the application provides a detection device and a detection method for a power transformation line circuit breaker.
The application provides a transformer line breaker detection method adopts following technical scheme:
a detection method for a breaker of a power transformation line comprises the following steps: s1, stopping conveying at any time: fixing a circuit breaker product on the conveying belt, and driving the conveying belt by using a servo motor; s2, automatic wiring: closing the electric switch, and then connecting the circuit breaker product with a power supply and a working indicator lamp to prepare for detection; s3, transforming: adjusting the access voltage of the circuit breaker product from low to high until the access voltage of the final circuit breaker product is higher than the designed breaking voltage of the circuit breaker product; s4, automatic judgment: the sensor detects the indicator light, automatically judges the breaking performance of the circuit breaker product according to the indicator light, and rejects unqualified circuit breaker products; s5, automatic stitch removal: automatically removing connecting wires on the circuit breaker product; s6, ex-warehouse: and starting a servo motor on the conveying belt, and conveying qualified circuit breaker products out of the warehouse.
According to the technical scheme, when the circuit breaker product is detected, the circuit breaker product is arranged on the conveyor belt to be conveyed, then when the circuit breaker product is conveyed to a specified position, the conveyor belt stops conveying, the circuit breaker product is connected with voltage through the step S2, then the voltage is adjusted in the step S3, the working indicator lamp is detected through the sensor, whether the circuit breaker product is qualified or not can be automatically judged, and finally the unqualified circuit breaker product is rejected and the qualified circuit breaker product is conveyed; compare with the mode that manual wiring detected the circuit breaker product, detection efficiency is higher.
Furthermore, the detection circuit of the circuit breaker product during detection comprises a detection power supply, a working indicator lamp, a circuit breaker product and a sliding rheostat which are sequentially connected through a lead; in step S4, the light sensor detects the brightness of the work indicator light to determine whether the detection circuit is on or off, and if the indicator light is kept bright when the access voltage of the circuit breaker product is higher than the designed breaking voltage, the circuit breaker product is determined to have unqualified breaking performance; if the indicator light is extinguished when the access voltage of the circuit breaker product is higher than the designed breaking voltage, the breaking performance of the circuit breaker product is judged to be qualified.
Through above-mentioned technical scheme, adjust the voltage of slide rheostat in order to adjust circuit breaker product both ends, detect the work pilot lamp through the light sense sensor to judge the circuit breaking performance of circuit breaker product, because the light sense sensor is not in the circuit of inserting the circuit breaker product, so detect circuit breaker product stability stronger.
The application provides a transformer line circuit breaker detection device adopts following technical scheme:
a detection device for a circuit breaker of a power transformation line comprises a conveying belt for conveying a circuit breaker product, a detection frame arranged on the conveying belt, and a wiring frame arranged in the detection frame in a sliding manner; the two wiring frames are respectively arranged on two sides of the conveying belt, and each wiring frame is provided with a wiring terminal and a connecting wire; the wiring terminals are connected with the connecting wires, and the connecting wires on the two wiring frames are respectively connected with the working indicator lamp and the slide rheostat; be equipped with on the testing stand and be used for the drive the wiring frame orientation the drive assembly that the circuit breaker product removed on the conveyer belt, binding post is used for being connected with the circuit breaker product electricity.
Through above-mentioned technical scheme, when the circuit breaker product was removed to the testing stand in by the conveyer belt, drive assembly drive connection frame removed towards the circuit breaker product, inserts the circuit breaker product until binding post on the connection frame for circuit breaker product circular telegram detects, has avoided the operation of artifical wiring, and the security is high.
Furthermore, binding post including install in ceramic installation piece on the junction frame, be fixed in rubber jack catch on the ceramic installation piece, be fixed in the conducting block in the rubber jack catch, connect the wire tip run through ceramic installation piece with the rubber jack catch and with conducting block fixed connection.
Through above-mentioned technical scheme, when drive assembly drive connection frame removed towards the circuit breaker product, binding post was close to the terminal of circuit breaker product gradually, blocked the terminal until the rubber jack catch, and the terminal of conducting block and circuit breaker product offsets to the realization is to the wiring of circuit breaker product, and binding post's insulating nature is strong, is favorable to preventing that operating personnel from electrocuting, and the security is high.
Furthermore, the driving assembly comprises a manifold block fixed at the top of the detection frame, an air pump fixed on the manifold block and communicated with the manifold block, and two main driving air bags connected to the inner side walls of the two sides of the detection frame, wherein the main driving air bags are fixedly connected with the wiring frame; and two ends of the manifold block are connected with ventilation hard tubes which are respectively communicated with the two main driving air bags.
According to the technical scheme, after the air pump is started, the air pump blows air to enter the manifold block, and then the air enters the two main driving air bags through the two ventilation hard tubes, so that the wiring frames on the two sides of the circuit breaker product are driven, and the circuit breaker product is connected; and adopt gasbag driven mode, be favorable to preventing that binding post and circuit breaker product wiring from producing wearing and tearing often, be favorable to protecting circuit breaker product and binding post.
Furthermore, the driving assembly further comprises an auxiliary driving air bag connected between the ceramic mounting sheet and the wiring frame, an air hose is connected between the auxiliary driving air bag and the main driving air bag, an elastic block is fixed in the air hose, and a pinhole is formed in the elastic block.
Through above-mentioned technical scheme, the setting of elastic block for the air begins to be bloated to the vice drive gasbag after the main drive gasbag is full of gas, thereby drive binding post inserts the circuit breaker product, and the deformation volume of vice drive gasbag is less than the main drive gasbag, so is favorable to aiming at binding post.
Furthermore, semicircular clamping blocks are fixed on the inner side walls of two opposite sides of the rubber clamping jaws, and arc-shaped conductive surfaces used for being matched with cylindrical surfaces of binding posts of circuit breaker products are arranged on the side walls, close to the clamping blocks, of the conductive blocks.
Through above-mentioned technical scheme, the setting of fixture block is favorable to keeping the connection stability between circuit breaker terminal and the conducting block.
Furthermore, the connecting lead is arranged in the main driving air bag and the auxiliary driving air bag in a penetrating way, and a spiral part is formed at the part of the connecting lead positioned in the main driving air bag; two limiting blocks are sleeved at two ends of the spiral part; the limiting blocks at the two ends of the spiral part are fixed with the inner side wall of the detection frame and the wiring frame respectively.
Through above-mentioned technical scheme, the setting of spiral portion and stopper for connecting wire in the main drive gasbag can elastically stretch out and draw back, prevents connecting wire fracture.
In summary, the present application includes at least one of the following advantageous technical effects:
(1) when the circuit breaker product is detected, the circuit breaker product is arranged on a conveyor belt to be conveyed, then when the circuit breaker product is conveyed to a specified position, the circuit breaker product is connected with voltage through the step S2, then the voltage is adjusted in the step S3, the working indicator lamp is detected through a sensor, whether the circuit breaker product is qualified or not can be automatically judged, finally, the unqualified circuit breaker product is removed, the qualified circuit breaker product is conveyed, and compared with the mode of detecting the circuit breaker product through manual wiring, the detection efficiency is higher;
(2) when the circuit breaker product moves into the detection frame through the conveyor belt, the driving assembly drives the wiring frame to move towards the circuit breaker product until the wiring terminal on the wiring frame is connected into the circuit breaker product, so that the circuit breaker product is electrified and detected, manual wiring operation is avoided, and safety is high;
(3) adopt gasbag driven mode, be favorable to preventing that binding post and circuit breaker product wiring from producing wearing and tearing often, be favorable to protecting circuit breaker product and binding post.
Drawings
FIG. 1 is a schematic diagram of the steps of a method for detecting a circuit breaker of a power transmission line;
FIG. 2 is a schematic diagram of a circuit breaker product detection circuit;
FIG. 3 is a schematic structural diagram of a detection device of a power line circuit breaker;
fig. 4 is a schematic structural view of the connection terminal;
fig. 5 is an enlarged schematic view of a portion a of fig. 3.
The reference numbers in the figures illustrate:
01. a limiting block; 02. a work indicator light; 03. a slide rheostat; 04. a circuit breaker product; 1. a conveyor belt; 11. a carriage; 12. a drive roller; 13. a drive belt; 131. a fixing ring; 14. a drive motor; 2. a detection frame; 3. a wire frame; 31. a wiring terminal; 311. a ceramic mounting tab; 312. a rubber jaw; 313. a conductive block; 314. a clamping block; 32. connecting a lead; 321. a spiral portion; 322. a limiting block; 41. a manifold block; 411. a ventilation hard tube; 42. an air pump; 43. a main drive air bag; 44. a secondary drive airbag; 441. an air hose.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a detection device and a detection method for a power transformation line breaker.
Example 1.
Referring to fig. 1, a method for detecting a breaker of a power transformation line includes the following steps:
s1, stopping conveying at any time: the circuit breaker product 04 is fixed on the conveyor belt 1, and the conveyor belt 1 is driven using a servo motor.
S2, automatic wiring: and closing the switch, and then connecting the circuit breaker product 04 with a power supply and a working indicator lamp 02 to prepare for detection. Referring to fig. 2, the detection circuit of the circuit breaker product 04 during detection includes a detection power supply, an operation indicator lamp 02, the circuit breaker product 04, and a sliding rheostat 03 which are connected in series in sequence through a lead.
S3, transforming: the cut-in voltage of the circuit breaker product 04 is adjusted from low to high by the sliding rheostat 03 until the cut-in voltage of the final circuit breaker product 04 is higher than the designed breaking voltage of the circuit breaker product 04.
S4, automatic judgment: the sensor detects the pilot lamp, judges circuit breaker product 04 breaking performance according to the pilot lamp is automatic, rejects unqualified circuit breaker product 04. In the step, the light sensor is used for detecting the brightness of the working indicator lamp 02 to judge whether the detection circuit is on or off, and if the indicator lamp keeps bright when the access voltage of the circuit breaker product 04 is higher than the designed breaking voltage, the circuit breaker product 04 is judged to be unqualified in breaking performance. And if the indicator lamp is extinguished when the access voltage of the circuit breaker product 04 is higher than the designed breaking voltage, judging that the breaking performance of the circuit breaker product 04 is qualified.
S5, automatic stitch removal: the connecting wires 32 on the circuit breaker product 04 are automatically removed.
S6, ex-warehouse: and starting the servo motor on the conveyer belt 1, and conveying qualified breaker products 04 out of the warehouse.
The implementation principle of the detection method for the substation circuit breaker in embodiment 1 of the application is as follows: when carrying out circuit breaker product 04 and detecting, circuit breaker product 04 sets up and transmits on conveyer belt 1, then when waiting that circuit breaker product 04 carries to the assigned position, conveyer belt 1 stops to carry, through step S2 for circuit breaker product 04 inserts voltage, then adjusts voltage in step S3, detect work pilot lamp 02 through the sensor, can judge automatically whether qualified circuit breaker product 04 is, reject unqualified circuit breaker product 04 at last and carry qualified circuit breaker product 04 again. Compare with the mode that manual wiring detected circuit breaker product 04 to, detection efficiency is higher.
Example 2.
Referring to fig. 3, a substation circuit breaker detecting apparatus includes a conveyor belt 1 for conveying a circuit breaker product 04, a detecting frame 2 mounted on the conveyor belt 1, a wire connecting frame 3 mounted in the detecting frame 2, and a driving assembly disposed on the detecting frame 2 for driving the wire connecting frame 3.
Referring to fig. 3, the conveying belt 1 is horizontally arranged, the conveying belt 1 includes a horizontally arranged conveying frame 11, two driving rollers 12 rotatably mounted at two ends of the conveying frame 11, a driving belt 13 sleeved between the two driving rollers 12 and a driving motor 14 fixedly mounted on the conveying frame 11, the driving motor 14 is a servo motor, an output end of the driving motor 14 is fixedly connected with an end portion of one driving roller 12, when the servo motor is started, the driving rollers 12 rotate to drive the driving belt 13 to move around between the two driving rollers 12, and therefore conveying of the circuit breaker product 04 is achieved. In addition, a fixing ring 131 is fixed on the outer surface of the driving belt 13, the fixing ring 131 is in a rectangular ring shape, and the fixing ring 131 is made of elastic rubber, when the breaker product 04 is placed, an operator embeds the bottom of the breaker product 04 into the fixing ring 131, so that the breaker product 04 is stable. The plurality of fixing rings 131 (only one fixing ring 131 is shown in fig. 3) is provided on the drive belt 13, and the plurality of fixing rings 131 are uniformly distributed along the extending direction of the drive belt 13.
Referring to fig. 3, the testing frame 2 is in an inverted U shape and is disposed in the middle of the conveying belt 1, and two ends of the testing frame 2 are respectively fixedly connected to the side edges of the conveying frame 11 located at two sides of the driving belt 13. Junction frame 3 is L shape support body, and its upper end sets up and slidable mounting with top surface laminating in the test rack 2, and the vertical setting down of 3 lower extremes of junction frame, in addition, junction frame 3 is equipped with two altogether, and two junction frames 3 set up respectively in test rack 2 both ends.
Referring to fig. 3 and 4, the connection terminal 31 is arranged on the connection frame 3, the connection terminal 31 includes a ceramic mounting piece 311 mounted on the connection frame 3, a rubber jaw 312 fixed on the ceramic mounting piece 311, and a conductive block 313 fixed in the rubber jaw 312, a semicircular fixture block 314 is fixed on inner side walls of two opposite sides of the rubber jaw 312, and an arc-shaped conductive surface for matching with a cylindrical surface of a connection terminal of a circuit breaker product 04 is arranged on a side wall of the conductive block 313 close to the fixture block 314. Referring to fig. 3, a connecting wire 32 is further disposed between the detecting frame 2 and the wire connecting frame 3, one end of the connecting wire 32 penetrates through the ceramic mounting piece 311 and the rubber claw 312 and is fixedly connected to the conductive block 313, and the other end of the connecting wire penetrates through the side wall of the wire connecting frame 3 and the side wall of the detecting frame 2 in sequence. The top of the detection frame 2 is fixedly provided with a detection power supply, a work indicator lamp 02 and a slide rheostat 03. The detection power supply and the work indicator lamp 02 are electrically connected through leads, two connecting leads 32 extending from two ends of the detection frame 2 are respectively connected with the work indicator lamp 02 and the slide rheostat 03, and the slide rheostat 03 is also electrically connected with the detection power supply through leads to form a detection circuit of the circuit breaker product 04. The voltage of the detection power supply is 380V, and when the resistance value of the slide rheostat 03 is changed, the voltage on the circuit breaker product 04 connected between the two connecting terminals 31 is adjusted. In addition, optionally, a light sensor (not shown in fig. 3) may be further disposed on the detection frame 2, the light sensor is disposed on the upper side of the work indicator lamp 02, and a detection end of the light sensor faces the work indicator lamp 02 to detect the brightness of the work indicator lamp 02, so as to determine whether the circuit breaker product 04 is on or off in the detection circuit.
Referring to fig. 3, the driving assembly includes a manifold block 41 fixed on the top of the detection frame 2, an air pump 42 fixed on the manifold block 41 and communicated with the manifold block 41, two main driving airbags 43 connected to the inner side walls of both sides of the detection frame 2, and an auxiliary driving airbag 44 connected between the ceramic mounting plate 311 and the connection frame 3, wherein one end of the main driving airbag 43 far away from the inner side wall of the detection frame 2 is fixedly connected with the connection frame 3. The manifold block 41 is hollow, and the two ends of the manifold block 41 are connected with air-vent hard tubes 411 respectively communicated with the two main driving air bags 43. A ventilation hose 441 is connected between the auxiliary driving air bag 44 and the main driving air bag 43, an elastic block is fixed in the ventilation hose 441, and a pinhole is formed on the elastic block. As shown in fig. 5, the connecting wire 32 is inserted into the main drive airbag 43 and the sub drive airbag 44, and a spiral portion 321 is formed in a portion of the connecting wire 32 located in the main drive airbag 43. Two limit blocks 32201 are sleeved at two ends of the spiral part 321. The limiting blocks 32201 at the two ends of the spiral part 321 are respectively fixed to the inner side wall of the detecting frame 2 and the wiring frame 3. After the air pump 42 is started, the air pump 42 blows air into the manifold block 41, and then the air enters the two main driving airbags 43 through the two ventilation hard tubes 411, so that the wiring racks 3 on the two sides of the circuit breaker product 04 are driven, the main driving airbags 43 are filled with air, and the auxiliary driving airbags 44 start to blow air, so that the driving wiring terminals 31 are connected to the circuit breaker product 04, and the deformation amount of the auxiliary driving airbags 44 is smaller than that of the main driving airbags 43, so that the alignment of the wiring terminals 31 is facilitated, and the wiring of the circuit breaker product 04 is completed. And adopt gasbag driven mode, be favorable to preventing that binding post 31 and circuit breaker product 04 wiring from producing wearing and tearing often, be favorable to protecting circuit breaker product 04 and binding post 31.
This application embodiment 2 a transformer line circuit breaker detection device's implementation principle does: when circuit breaker product 04 was removed to the test rack 2 in by conveyer belt 1, drive assembly drive connection frame 3 removed towards circuit breaker product 04, inserts circuit breaker product 04 until binding post 31 on connection frame 3 for circuit breaker product 04 circular telegram detects, and automatic level is high, is favorable to avoiding the operation of artifical wiring, and the security is high.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A method for detecting a breaker of a power transformation line is characterized by comprising the following steps: the method comprises the following steps: s1, stopping conveying at any time: fixing a circuit breaker product (04) on the conveyer belt (1), and driving the conveyer belt (1) by using a servo motor; s2, automatic wiring: closing the electric switch, and then connecting the circuit breaker product (04) with a power supply and a working indicator lamp (02) to prepare for detection; s3, transforming: adjusting the access voltage of the circuit breaker product (04) from low to high until the access voltage of the final circuit breaker product (04) is higher than the designed circuit breaking voltage of the circuit breaker product (04); s4, automatic judgment: the sensor detects the indicator light, automatically judges the breaking performance of the breaker product (04) according to the indicator light, and rejects unqualified breaker products (04); s5, automatic stitch removal: automatically removing a connecting wire (32) on a circuit breaker product (04); s6, ex-warehouse: and starting the servo motor on the conveyer belt (1) to convey qualified breaker products (04) out of the warehouse.
2. The method for detecting a disconnecting switch of a power line according to claim 1, wherein: the detection circuit of the circuit breaker product (04) during detection comprises a detection power supply, a working indicator lamp (02), the circuit breaker product (04) and a slide rheostat (03) which are sequentially connected through a lead; in step S4, the light sensor is used for detecting the brightness of the work indicator lamp (02) to judge whether the detection circuit is on or off, if the indicator lamp keeps bright when the access voltage of the circuit breaker product (04) is higher than the designed breaking voltage, the circuit breaker product (04) is judged to have unqualified breaking performance; and if the indicator lamp is extinguished when the access voltage of the circuit breaker product (04) is higher than the designed breaking voltage, judging that the breaking performance of the circuit breaker product (04) is qualified.
3. A testing apparatus for use in the method of testing a substation circuit breaker according to claim 2, characterized in that: the circuit breaker detection device comprises a conveying belt (1) used for conveying circuit breaker products (04), a detection frame (2) arranged on the conveying belt (1), and a wiring frame (3) arranged in the detection frame (2) in a sliding mode; the two wiring frames (3) are arranged, the two wiring frames (3) are respectively arranged on two sides of the conveying belt (1), and wiring terminals (31) and connecting wires (32) are arranged on the two wiring frames (3); the wiring terminals (31) are connected with the connecting wires (32), and the connecting wires (32) on the two wiring frames (3) are respectively connected with the work indicator lamp (02) and the slide rheostat (03); be equipped with on detection frame (2) and be used for the drive wiring frame (3) orientation the drive assembly that circuit breaker product (04) removed on conveyer belt (1), binding post (31) are used for being connected with circuit breaker product (04) electricity.
4. A substation line breaker detection apparatus according to claim 3, wherein: binding post (31) including install in ceramic installation piece (311) on junction frame (3), be fixed in rubber jack catch (312) on ceramic installation piece (311), be fixed in conducting block (313) in rubber jack catch (312), connecting wire (32) tip runs through ceramic installation piece (311) with rubber jack catch (312) and with conducting block (313) fixed connection.
5. The apparatus of claim 4, wherein: the driving assembly comprises a manifold block (41) fixed at the top of the detection frame (2), an air pump (42) fixed on the manifold block (41) and communicated with the manifold block (41), and two main driving air bags (43) connected to the inner side walls of the two sides of the detection frame (2), wherein the main driving air bags (43) are fixedly connected with the wiring frame (3); and two ends of the manifold block (41) are connected with ventilation hard tubes (411) which are respectively communicated with the two main driving air bags (43).
6. The apparatus of claim 5, wherein: the driving assembly further comprises an auxiliary driving air bag (44) connected between the ceramic mounting piece (311) and the wiring frame (3), an air hose (441) is connected between the auxiliary driving air bag (44) and the main driving air bag (43), an elastic block is fixed in the air hose (441), and a pinhole is formed in the elastic block.
7. The apparatus of claim 4, wherein: semicircular clamping blocks (314) are fixed on the inner side walls of two opposite sides of the rubber clamping jaws (312), and arc-shaped conductive surfaces used for being matched with cylindrical surfaces of binding posts of a circuit breaker product (04) are formed in the side walls, close to the clamping blocks (314), of the conductive blocks (313).
8. The apparatus of claim 6, wherein: the connecting lead (32) is arranged in the main driving air bag (43) and the auxiliary driving air bag (44) in a penetrating way, and a spiral part (321) is formed at the part of the connecting lead (32) positioned in the main driving air bag (43); two limiting blocks (322) (01) are sleeved at two ends of the spiral part (321); and the limiting blocks (322) (01) at the two ends of the spiral part (321) are respectively fixed with the inner side wall of the detection frame (2) and the wiring frame (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110745329.0A CN113391201A (en) | 2021-07-01 | 2021-07-01 | Detection device and detection method for power transformation line breaker |
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| CN202110745329.0A CN113391201A (en) | 2021-07-01 | 2021-07-01 | Detection device and detection method for power transformation line breaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116559646A (en) * | 2023-05-15 | 2023-08-08 | 黄山震德电子有限公司 | Automatic unloading check out test set that goes up of relay |
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Application publication date: 20210914 |