CN108919035B - Voltage regulation function power-on and leakage detection device for transformer - Google Patents
Voltage regulation function power-on and leakage detection device for transformer Download PDFInfo
- Publication number
- CN108919035B CN108919035B CN201810968445.7A CN201810968445A CN108919035B CN 108919035 B CN108919035 B CN 108919035B CN 201810968445 A CN201810968445 A CN 201810968445A CN 108919035 B CN108919035 B CN 108919035B
- Authority
- CN
- China
- Prior art keywords
- main
- ring
- transformer
- fixed plate
- main body
- 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
Images
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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/62—Testing of transformers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention relates to a voltage regulation function electrifying and leakage detecting device for a transformer, which comprises a main body, a conveyor belt and an auxiliary detecting rod, wherein a fixed plate is arranged on the inner wall of the main body, the inner side of the fixed plate penetrates through the main detecting rod, the fixed plate is fixedly connected with the main body, the fixed plate is movably connected with the main detecting rod, a sliding disc is arranged on the outer wall of the main detecting rod, the sliding disc is fixedly connected with the main detecting rod, a sliding groove is formed in the fixed plate, and a reserved channel is formed in the inner side of the fixed plate. The invention has the beneficial effects that: according to the invention, the fixed plate, the sliding disc, the sliding groove, the main detection rod, the movable ring and the connecting ring are arranged, and the fixed plate and the main detection rod form a sliding structure through the sliding disc, the sliding groove and the main detection rod.
Description
Technical Field
The invention relates to the technical field of transformer detection, in particular to a voltage regulating function electrifying and leakage detecting device for a transformer.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.), and when the transformers are subjected to voltage regulation operation, detection work needs to be completed through a power-on and leakage detection device.
The existing transformer detection device is limited in the use process, and can only be used for detecting the detection operation of one side of a single transformer body, so that the detection work efficiency of the device on the transformer body is low, and the working state of the transformer in normal power-on and power-leakage is difficult to compare and process, so that the potential safety hazard exists when the transformer is used for voltage regulation.
Disclosure of Invention
The invention aims to provide a voltage regulation function electrifying and leakage detection device for a transformer, which aims to solve the problems that the detection range of a transformer body is limited and only one surface and one surface can be used for detection operation in the use process of the conventional transformer detection device in the background technology, so that the detection working efficiency of the device on the transformer body is low, the working state of the transformer in normal electrifying and leakage is not easy to compare, and the potential functional hazard exists in the voltage regulation working process of the transformer.
In order to achieve the purpose, the invention provides the following technical scheme: a voltage regulation function electrifying and electric leakage detecting device for a transformer comprises a main body, a conveyor belt and auxiliary detecting rods, wherein a fixed plate is installed on the inner wall of the main body, main detecting rods penetrate through the inner sides of the fixed plate, the fixed plate is fixedly connected with the main body, the fixed plate is movably connected with the main detecting rods, a sliding disc is arranged on the outer wall of each main detecting rod, the sliding disc is fixedly connected with the main detecting rods, the main detecting rods are symmetrically provided with two, a sliding groove is formed in the fixed plate, a reserved channel is formed in the inner side of the fixed plate, the tail end of the outer wall, far away from the central axis of the main body, of each main detecting rod is connected with a connecting wire, an electric leakage detector is installed on the inner side, close to the central axis of the main body, of the top end of the connecting wire is welded, the bottom of the supporting plate is fixed with the top end of the main body, the top of the inner side of the main body is provided with a supporting seat, the conveying belt is movably arranged on the inner side of the supporting seat, the middle part of the top end of the conveying belt is provided with a transformer body, the outer wall of the transformer body is provided with a fixed block, the top end of the fixed block is screwed with a bolt, the conveying belt and the fixed block form threaded connection through the bolt, the transformer body is not connected with the conveying belt, the bottom of the main body is provided with a universal wheel, the main body is movably connected with the universal wheel, the inner side of the outer wall of the main detection rod, which is close to the central axis of the main body, is provided with a linking ring, the bottom end of the linking ring is connected with a hydraulic rod, the linking ring is fixedly connected with the main detection rod, the linking ring is welded with the hydraulic rod, and the bottom of the connecting ring is vertically connected with the top end of the hydraulic rod, a movable ring is arranged on the outer side of the connecting ring, a support frame is connected to the outer wall of the movable ring, the auxiliary detection rod is installed on the outer side of the support frame, and the movable ring is movably connected with the connecting ring.
Preferably, the fixing plate is symmetrical about the central axis of the main body, and the fixing plate and the main detection rod form a sliding structure through a sliding disc, a sliding groove and the main detection rod.
Preferably, the cross-sectional length of backup pad equals with the cross-sectional length of main part, and the axis of backup pad coincides mutually with the axis of main part, the inboard of main part is provided with the dust cover, and the inside arrangement of dust cover has servo motor, be fixed connection between the inboard bottom of dust cover and main part, servo motor's right-hand member is connected with the pivot, and the outer wall right side of pivot is provided with the main drum, be swing joint between servo motor and the pivot, and be fixed connection between pivot and the main drum, the top of backup pad is provided with the test casing.
Preferably, the transformer body forms detachable construction with the conveyer belt through the fixed block and bolt, and the central line of transformer body and the central line of conveyer belt coincide mutually.
Preferably, the outer side of the main roller is attached to the inner wall of the conveyor belt, the main roller is movably embedded in the inner side of the supporting seat in a columnar shape, the fixing frame is installed on the inner side of the supporting seat, the inner side of the fixing frame is movably provided with the auxiliary roller, and the auxiliary roller is connected with the fixing frame through the movable shaft.
Preferably, a semi-surrounding structure is arranged between the movable ring and the connecting ring, and the symmetric center of the movable ring is coincident with the symmetric center of the connecting ring.
Preferably, the shape of the auxiliary roller is matched with that of the main roller, and the main roller and the auxiliary roller form a transmission structure through a conveyor belt.
Preferably, the reserve passage forms an integrated structure with the fixed plate through moulding plastics, and is the connectivity structure between reserve passage and the spout.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention sets a fixed plate, a sliding disc, a sliding chute, a main detection rod, a movable ring and a connecting ring, wherein the fixed plate forms a sliding structure through the sliding disc, the sliding chute and the main detection rod, when the device needs to carry out electrification and electric leakage detection work on a transformer body on a conveyor belt, a hydraulic rod is started to drive the connecting ring to move, the connecting ring is ensured to carry out up-and-down traction operation on the main detection rod arranged on the inner side of the connecting ring, under the sliding action of the sliding disc on the outer side of the right end of the main detection rod along the sliding chute on the inner side of the fixed plate, the main detection rods on two sides are close to the tail end of a shell of the transformer body to carry out up-and-down movement circulating detection work on the transformer body, information data are transmitted into an electric leakage detector through a connecting wire connected on the outer side of the main detection rod, and are displayed by a display, switch on the transformer body through vice measuring stick when needs, during the electric leakage detection operation, make the artifical support frame that rotates of staff, and the activity ring inner wall of connecting in the support frame outside is tooth form, and under the tooth form constitution meshing structure's of linking ring outside interact, the bearing capacity of ring to the activity ring is linked up in the increase, be convenient for rotate the back with the support frame that the activity ring is connected, it is easy firm, difficult production angular migration, make the detection efficiency of vice measuring stick to the transformer body promote, accelerate the detection speed that the device is the multiaspect formula to the transformer.
2. The invention can better store and place parts in the device by arranging the supporting plate, the main body, the transformer body, the conveyor belt, the fixing block and the bolt, wherein the section length of the supporting plate is equal to that of the main body, a cavity is formed on the inner side of the main body under the connecting action of the main body and the supporting plate, and the object on the top of the device can be supported by the supporting plate, so that the stability of the whole device is excellent, the transformer body and the conveyor belt form a detachable structure through the fixing block and the bolt, when the transformer body needs to be detected, the bolt is required to be screwed by a worker through conveying the transformer body, so that the fixing block and the conveyor belt can respectively carry out multidirectional clamping treatment from two sides and the bottom of the transformer body, and the transformer body can be better conveyed to a region to be detected, and finishing the detection work.
3. According to the invention, the connecting ring, the hydraulic rod, the main roller and the supporting seat are arranged, the bottom of the connecting ring is vertically connected with the top end of the hydraulic rod, when the hydraulic rod is started, the traction acting force of the connecting ring on the main detection rod is in the vertical direction through the relative distribution effect of the hydraulic rod and the connecting ring, an included angle is not easy to exist between a sliding disc and a sliding groove which are arranged on the outer wall of the right side of the main detection rod, the sliding speed is influenced, the efficiency of the device for detecting the transformer is reduced, the main roller is embedded in the supporting seat in a columnar movable manner, the servo motor is started, a rotating shaft connected with the output end of the servo motor drives the main roller to rotate, the conveying operation of a conveying belt which is attached to the outer side of the main roller is ensured, the conveying assembly can normally work, and the conveying operation of the.
4. According to the invention, through the arrangement of the main roller, the auxiliary roller, the conveyor belt and the fixing frame, the main roller and the auxiliary roller form a transmission structure through the conveyor belt, when the main roller is in a running state, the auxiliary roller is driven to rotate through the conveyor belt, and under the rotating action of the movable shaft connected between the auxiliary roller and the fixing frame in the fixing frame, the rotating frequency of the auxiliary roller is consistent with the rotating frequency of the rotating shaft penetrating through the inner side of the main roller, so that the working performance of the transmission assembly is stable.
5. According to the invention, through the arrangement of the reserved channel, the fixed plate and the sliding groove, and the reserved channel and the fixed plate form an integrated structure through injection molding, when the sliding tray drives the main detection rod to move inside the sliding groove, both ends of the main detection rod, which are far away from the central axis of the sliding tray, move along the inside of the reserved channel, which is communicated with the sliding groove, of the fixed plate, and under the action that the width of the inside of the reserved channel is slightly larger than that of the main detection rod, the main detection rod can be limited, so that the main detection rod is not easy to generate horizontal circumferential rotary motion.
Drawings
FIG. 1 is a schematic structural diagram of a voltage regulation function energization and leakage detection device for a transformer according to the present invention;
FIG. 2 is a schematic diagram of the inner side structure of the main body of the voltage-regulating power-on and leakage detecting device for a transformer according to the present invention;
FIG. 3 is a schematic diagram of an outer side structure of a connection ring of the voltage-regulating power-on and leakage detection device for a transformer according to the present invention;
FIG. 4 is a schematic top view of a supporting base of the voltage-regulating power-on and leakage detecting apparatus for a transformer according to the present invention;
FIG. 5 is a schematic side view of a fixing plate of the voltage-regulating power-on and leakage detecting apparatus for a transformer according to the present invention;
fig. 6 is a schematic view of a flow structure of a voltage regulation function energization and leakage detection device for a transformer according to the present invention.
In the figure: 1. a main body; 2. a slide plate; 3. a main detection lever; 4. a fixing plate; 5. a chute; 6. a connecting wire; 7. a support plate; 8. a leakage detector; 9. a transformer body; 10. a fixed block; 11. a bolt; 12. a supporting seat; 13. a conveyor belt; 14. an adaptor ring; 15. a hydraulic lever; 16. a universal wheel; 17. a dust cover; 18. a servo motor; 19. a rotating shaft; 20. a main drum; 21. testing the shell; 22. a secondary detection lever; 23. a support frame; 24. a movable ring; 25. a movable shaft; 26. a sub drum; 27. a fixing frame; 28. and reserving the channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a voltage regulation function electrifying and electric leakage detecting device for a transformer comprises a main body 1, a sliding disc 2, a main detecting rod 3, a fixed plate 4, a sliding groove 5, a connecting wire 6, a supporting plate 7, an electric leakage detector 8, a transformer body 9, a fixed block 10, bolts 11, a supporting seat 12, a conveying belt 13, a connecting ring 14, a hydraulic rod 15, a universal wheel 16, a dust cover 17, a servo motor 18, a rotating shaft 19, a main roller 20, a testing shell 21, an auxiliary detecting rod 22, a supporting frame 23, a movable ring 24, a movable shaft 25, an auxiliary roller 26, a fixed frame 27 and a reserved channel 28, wherein the fixed plate 4 is installed on the inner wall of the main body 1, the main detecting rod 3 penetrates through the inner side of the fixed plate 4, the fixed plate 4 is symmetrical relative to the central axis of the main body 1, the fixed plate 4 forms a sliding structure with the main detecting rod 3 through the sliding disc 2, the sliding groove, When the electric leakage detection is carried out, the hydraulic rod 15 is started to drive the connecting ring 14 to move, the connecting ring 14 is ensured to carry out the up-and-down traction operation on the main detection rod 3 arranged on the inner side of the connecting ring, the main detection rods 3 on the two sides are close to the tail end of the shell of the transformer body 9 to carry out the up-and-down movement circulation type detection operation on the transformer body 9 under the sliding action of the sliding disc 2 on the outer side of the right end of the main detection rod 3 along the sliding groove 5 on the inner side of the fixed plate 4, the information data are transmitted into the electric leakage detector 8 through the connecting wire 6 connected on the outer side of the main detection rod 3, and the display operation is;
the fixed plate 4 is fixedly connected with the main body 1, the fixed plate 4 is movably connected with the main detection rod 3, the outer wall of the main detection rod 3 is provided with a sliding disc 2, the sliding disc 2 is fixedly connected with the main detection rod 3, the main detection rod 3 is symmetrically provided with two sliding grooves 5, the inner part of the fixed plate 4 is provided with a reserved channel 28, the reserved channel 28 and the fixed plate 4 form an integrated structure through injection molding, and a communicated structure is formed between the reserved channel 28 and the sliding grooves 5, when the sliding disc 2 drives the main detection rod 3 to move inside the sliding grooves 5, two ends of the main detection rod 3 far away from the central axis of the sliding disc 2 move along the inside of the fixed plate 4 and the reserved channel 28 communicated with the sliding grooves 5, and the main detection rod 3 can be limited under the action that the width of the inside of the reserved channel 28 is slightly larger than the width of the main detection rod 3, so that the main detection rod 3 is not easy to generate horizontal circumferential rotation, the tail end of the outer wall of the main detection rod 3 far away from the central axis of the main body 1 is connected with a connecting wire 6, and the top end of the connecting wire 6 is provided with an electric leakage detector 8 close to the inner side of the central axis of the main body 1, the connecting mode between the connecting wire 6 and the electric leakage detector 8 is welding, and the bottom of the electric leakage detector 8 is fixedly connected with a supporting plate 7, the section length of the supporting plate 7 is equal to that of the main body 1, the central axis of the supporting plate 7 is coincident with that of the main body 1, under the connecting action of the main body 1 and the supporting plate 7, a chamber is formed inside the main body 1, so that the parts in the device can be better stored, arranged and the like, and through the function of the supporting plate 7, the object on the top of the device can be supported, so that the overall stability of the device is excellent;
the inner side of the main body 1 is provided with a dust cover 17, the inside of the dust cover 17 is provided with a servo motor 18, the dust cover 17 is fixedly connected with the inner bottom of the main body 1, the right end of the servo motor 18 is connected with a rotating shaft 19, the right side of the outer wall of the rotating shaft 19 is provided with a main roller 20, the outer side of the main roller 20 is attached to the inner wall of the conveyor belt 13, the main roller 20 is embedded in the inner side of the supporting seat 12 in a columnar movable manner, the servo motor 18 is started, the rotating shaft 19 connected with the output end of the servo motor drives the main roller 20 to rotate, the conveyor belt 13 attached to the outer side of the main roller 20 is ensured to carry out conveying operation, a conveying assembly can normally work conveniently, the conveying operation of the transformer body 9 is effectively completed, the inner side of the supporting seat 12 is provided with a fixing frame 27, the main roller 20 and the auxiliary roller 26 form a transmission structure through the conveyor belt 13, when the main roller 20 is in an operating state, the main roller drives the auxiliary roller 26 to rotate through the conveyor belt 13, and under the rotating action of the movable shaft 25 connected between the auxiliary roller 26 and the fixed frame 27 in the fixed frame 27, the rotating frequency of the auxiliary roller 26 is consistent with the rotating frequency of the rotating shaft 19 penetrating through the inner side of the main roller 20, so that the working performance of the transmission assembly is stable;
the auxiliary roller 26 is connected with a fixed frame 27 through a movable shaft 25, the servo motor 18 is movably connected with the rotating shaft 19, the rotating shaft 19 is fixedly connected with the main roller 20, the top of the supporting plate 7 is provided with a test shell 21, the bottom of the supporting plate 7 is fixed with the top end of the main body 1, the top of the inner side of the main body 1 is provided with a supporting seat 12, the conveying belt 13 is movably arranged on the inner side of the supporting seat 12, the middle part of the top end of the conveying belt 13 is provided with a transformer body 9, the transformer body 9 and the conveying belt 13 form a detachable structure through a fixed block 10 and a bolt 11, the central line of the transformer body 9 is coincident with the central line of the conveying belt 13, when the transformer body 9 needs to be detected, the transformer body is conveyed and needs to be screwed by a worker, so that the fixed block 10 and the conveying belt 13 can respectively perform multi-directional clamping, the transformer body 9 is conveniently and better conveyed to an area to be detected, detection work is completed, a fixed block 10 is arranged on the outer wall of the transformer body 9, a bolt 11 is screwed at the top end of the fixed block 10, a conveyor belt 13 and the fixed block 10 form threaded connection through the bolt 11, the transformer body 9 is not connected with the conveyor belt 13, a universal wheel 16 is arranged at the bottom of the main body 1, the main body 1 is movably connected with the universal wheel 16, a connecting ring 14 is arranged on the inner side of the outer wall of the main detection rod 3 close to the central axis of the main body 1, a hydraulic rod 15 is connected at the bottom end of the connecting ring 14, the transverse axis of the connecting ring 14 is flush with the transverse axis of the main detection rod 3, the bottom of the connecting ring 14 is vertically connected with the top end of the hydraulic rod 15, and after the hydraulic rod 15 is started, the traction acting force of the connecting ring 14 on the main detection rod 3 is in the vertical direction through the relative distribution effect, an included angle is not easy to exist between the sliding disc 2 arranged on the outer wall of the right side of the main detection rod 3 and the sliding groove 5, the sliding speed is influenced, and the efficiency of the device for detecting the transformer is reduced;
the outer side of the connecting ring 14 is provided with a movable ring 24, the outer wall of the movable ring 24 is connected with a support frame 23, a semi-surrounding structure is formed between the movable ring 24 and the connecting ring 14, the symmetric center of the movable ring 24 coincides with the symmetric center of the connecting ring 14, when the transformer body 9 needs to be electrified and the electric leakage detection operation is carried out through the auxiliary detection rod 22, the support frame 23 is manually rotated by a worker, the inner wall of the movable ring 24 connected with the outer side of the support frame 23 is in a tooth shape, and under the interaction of the tooth shape forming a meshing structure with the tooth shape on the outer side of the connecting ring 14, the bearing capacity of the connecting ring 14 on the movable ring 24 is increased, the support frame 23 connected with the movable ring 24 is convenient to rotate, the support frame is easy to stabilize and not easy to generate angular deviation, the detection efficiency of the auxiliary detection rod 22 on the transformer body 9 is improved, the detection speed of the device on the transformer in a multi-face mode is accelerated, the movable ring 24 is movably connected with the connecting ring 14, the connecting ring 14 is fixedly connected with the main detection rod 3, and the connecting mode between the connecting ring 14 and the hydraulic rod 15 is welding.
The working principle of the embodiment is as follows: the voltage-regulating function electrifying and leakage detecting device for the transformer is characterized in that firstly, bolts 11 are screwed by workers to enable a fixing block 10 and a conveyor belt 13 to respectively carry out multidirectional clamping treatment from two sides and the bottom of a transformer body 9, so that the transformer body 9 can be conveniently and better conveyed to a region to be detected, then, a servo motor 18 (model: MPM1141) is started, a rotating shaft 19 connected with the output end of the servo motor drives a main roller 20 to rotate, the conveyor belt 13 attached to the outer side of the main roller 20 is ensured to carry out conveying operation, an auxiliary roller 26 is driven to rotate through the conveyor belt 13, and a movable shaft 25 connected between the auxiliary roller 26 and a fixing frame 27 is driven to rotate in the fixing frame 27, so that the rotating frequency of the auxiliary roller 26 is consistent with the rotating frequency of the rotating shaft 19 penetrating through the inner side of the main roller 20, and the working performance of a conveying assembly in conveying, after the transformer body 9 is conveyed to a detection area to be detected, the output ends of the transformer body 9 and the test shell 21 are butted through wires by workers, so that the transformer body 9 is in a running state, meanwhile, the hydraulic rod 15 is started to drive the connecting ring 14 to move, the connecting ring 14 is ensured to carry out up-and-down traction operation on the main detection rod 3 arranged on the inner side of the connecting ring, under the sliding action of the sliding disc 2 on the outer side of the right end of the main detection rod 3 along the sliding groove 5 on the inner side of the fixed plate 4, the main detection rods 3 on the two sides are close to the tail end of the shell of the transformer body 9 to carry out up-and-down circulating detection work on the transformer body 9, information data are transmitted into an electric leakage detector 8 (model: HX380960) through the connecting wire 6 connected on the outer side of the main detection rod 3, and display operation is carried out through the display module, so that the workers can, under the display action of the display module, the detection device can compare the detection data of the transformer body 9 during electric leakage and normal power-on, after the hydraulic rod 15 is started, the traction acting force of the connecting ring 14 on the main detection rod 3 is in the vertical direction through the relative distribution action of the hydraulic rod and the connecting ring 14, an included angle is not easy to exist between the sliding disc 2 arranged on the outer wall of the right side of the main detection rod 3 and the sliding groove 5, the sliding speed is influenced, the efficiency of the device on the detection work of the transformer is reduced, and when the transformer body 9 is electrified and the electric leakage is detected through the auxiliary detection rod 22, a worker manually rotates the support frame 23, the inner wall of the movable ring 24 connected to the outer side of the support frame 23 is in a tooth shape, and under the interaction of a meshing structure formed by the tooth shape on the outer side of the connecting ring 14, the bearing capacity of the connecting ring 14 on the movable ring 24 is increased, after the support frame 23 that is convenient for be connected with the activity ring 24 rotates, it is easy firm, difficult production angular deviation for vice measuring stick 22 promotes transformer body 9's detection efficiency, accelerates the detection speed that the device is the multiaspect formula to the transformer.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a voltage regulation function circular telegram and electric leakage detection device for transformer, includes main part (1), conveyer belt (13) and vice gauge rod (22), its characterized in that: the inner wall of the main body (1) is provided with a fixed plate (4), the inner side of the fixed plate (4) is penetrated by a main detection rod (3), the fixed plate (4) is fixedly connected with the main body (1), the fixed plate (4) is movably connected with the main detection rod (3), the outer wall of the main detection rod (3) is provided with a sliding disc (2), the sliding disc (2) is fixedly connected with the main detection rod (3), the main detection rods (3) are symmetrically provided with two sliding grooves (5), the inner side of the fixed plate (4) is provided with a reserved channel (28), the tail end of the outer wall of the main detection rod (3) far away from the central axis of the main body (1) is connected with a connecting wire (6), the inner side of the top end of the connecting wire (6) close to the central axis of the main body (1) is provided with an electric leakage detector (8), and the connecting mode between the connecting wire (6) and the electric leakage detector (8) is welding, the bottom of the electric leakage detector (8) is fixedly connected with a supporting plate (7), the bottom of the supporting plate (7) is fixed with the top end of the main body (1), a supporting seat (12) is arranged at the top of the inner side of the main body (1), the conveyor belt (13) is movably arranged on the inner side of the supporting seat (12), a transformer body (9) is arranged in the middle of the top end of the conveyor belt (13), a fixed block (10) is arranged on the outer wall of the transformer body (9), a bolt (11) is screwed at the top end of the fixed block (10), the conveyor belt (13) and the fixed block (10) are in threaded connection through the bolt (11), the transformer body (9) is not connected with the conveyor belt (13), a universal wheel (16) is arranged at the bottom of the main body (1), the main body (1) is movably connected with the universal wheel (16), and a connecting ring (14) is arranged on the inner side, close to the central axis, and the bottom that links up ring (14) is connected with hydraulic stem (15), link up and be fixed connection between ring (14) and the main measuring pole (3), and link up the connected mode between ring (14) and hydraulic stem (15) and be the welding, the horizontal axis that links up ring (14) is held level with the horizontal axis of main measuring pole (3) mutually, and the bottom that links up ring (14) is the vertical form with the top of hydraulic stem (15) and is connected, the outside that links up ring (14) is provided with activity ring (24), and the outer wall connection of activity ring (24) has support frame (23), vice measuring pole (22) are installed in the outside of support frame (23), be swing joint between activity ring (24) and the link up ring (14).
2. The transformer voltage regulation function energization and leakage detection device according to claim 1, characterized in that: the fixed plate (4) is symmetrical about the central axis of the main body (1), and the fixed plate (4) and the main detection rod (3) form a sliding structure through the sliding disc (2), the sliding groove (5).
3. The transformer voltage regulation function energization and leakage detection device according to claim 1, characterized in that: the cross-sectional length of backup pad (7) equals with the cross-sectional length of main part (1), and the axis of backup pad (7) coincides mutually with the axis of main part (1), the inboard of main part (1) is provided with dust cover (17), and the inside arrangement of dust cover (17) has servo motor (18), be fixed connection between the inboard bottom of dust cover (17) and main part (1), the right-hand member of servo motor (18) is connected with pivot (19), and the outer wall right side of pivot (19) is provided with main drum (20), be swing joint between servo motor (18) and pivot (19), and be fixed connection between pivot (19) and main drum (20), the top of backup pad (7) is provided with test casing (21).
4. The transformer voltage regulation function energization and leakage detection device according to claim 1, characterized in that: the transformer body (9) and the conveyor belt (13) form a detachable structure through the fixing block (10), the bolts (11) and the conveyor belt (13), and the center line of the transformer body (9) is overlapped with the center line of the conveyor belt (13).
5. The transformer voltage regulation function energization and leakage detection device according to claim 3, characterized in that: the outer side of the main roller (20) is attached to the inner wall of the conveyor belt (13), the main roller (20) is embedded in the inner side of the supporting seat (12) in a columnar movable mode, the fixing frame (27) is installed on the inner side of the supporting seat (12), the auxiliary roller (26) is movably arranged on the inner side of the fixing frame (27), and the auxiliary roller (26) is connected with the fixing frame (27) through the movable shaft (25).
6. The transformer voltage regulation function energization and leakage detection device according to claim 1, characterized in that: a semi-surrounding structure is arranged between the movable ring (24) and the connecting ring (14), and the symmetrical center of the movable ring (24) is coincident with the symmetrical center of the connecting ring (14).
7. The transformer voltage regulation function energization and leakage detection device according to claim 5, characterized in that: the shape of the auxiliary roller (26) is matched with that of the main roller (20), and the main roller (20) and the auxiliary roller (26) form a transmission structure through the conveyor belt (13).
8. The transformer voltage regulation function energization and leakage detection device according to claim 1, characterized in that: the reserve passage (28) and the fixing plate (4) form an integrated structure through injection molding, and a communicating structure is arranged between the reserve passage (28) and the sliding groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968445.7A CN108919035B (en) | 2018-08-23 | 2018-08-23 | Voltage regulation function power-on and leakage detection device for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968445.7A CN108919035B (en) | 2018-08-23 | 2018-08-23 | Voltage regulation function power-on and leakage detection device for transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108919035A CN108919035A (en) | 2018-11-30 |
| CN108919035B true CN108919035B (en) | 2021-06-01 |
Family
ID=64405902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810968445.7A Active CN108919035B (en) | 2018-08-23 | 2018-08-23 | Voltage regulation function power-on and leakage detection device for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108919035B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112074126A (en) * | 2020-09-23 | 2020-12-11 | 郑州噢澳电子科技有限公司 | Hidden signal lamp control cabinet with earth leakage protection function |
| CN112384057A (en) * | 2020-12-02 | 2021-02-19 | 重庆工商大学 | Automatic integrated circuit board switch assembling equipment with power-on detection structure |
| CN112886395B (en) * | 2021-03-05 | 2022-04-19 | 南斗星文化传媒(深圳)有限公司 | Power distribution equipment with leakage protection function |
| CN113847522A (en) * | 2021-10-18 | 2021-12-28 | 中国建筑第二工程局有限公司 | Deformation measuring equipment with data recording function |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL280259A1 (en) * | 1989-06-27 | 1991-01-14 | Inst Elektrotechniki | Circuit for separating interferences of an integrated measuring instrument for measurements of striking voltage and leakage current, in particular of valve arrester |
| CN101930047A (en) * | 2010-08-27 | 2010-12-29 | 西安交通大学 | On-line monitoring device of transformer winding state and monitoring method thereof |
| CN102095919A (en) * | 2010-12-09 | 2011-06-15 | 浙江华电器材检测研究所 | Leakage current test system for handheld type electric tools |
| CN202421361U (en) * | 2011-12-12 | 2012-09-05 | 河南省电力公司平顶山供电公司 | Comprehensive test platform for transformer |
| CN203084124U (en) * | 2013-01-28 | 2013-07-24 | 杭州能联科技有限公司 | Multi-parameter batch test system of transformer |
| CN204462243U (en) * | 2015-03-03 | 2015-07-08 | 国家电网公司 | Master iron core ground current on-Line Monitor Device |
| CN104991155A (en) * | 2015-07-17 | 2015-10-21 | 国网山西省电力公司大同供电公司 | A safety detection device for transformers |
| CN105067935A (en) * | 2015-08-31 | 2015-11-18 | 国网山东省电力公司菏泽供电公司 | Transformer tap parameter estimation method based on reactive imbalance |
| CN106771998A (en) * | 2016-11-22 | 2017-05-31 | 国网山东省电力公司东营供电公司 | A kind of tester for testing RCCB |
| CN107407706A (en) * | 2015-02-06 | 2017-11-28 | 欧米克朗电子有限公司 | Transformer parameter determines apparatus and method |
-
2018
- 2018-08-23 CN CN201810968445.7A patent/CN108919035B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL280259A1 (en) * | 1989-06-27 | 1991-01-14 | Inst Elektrotechniki | Circuit for separating interferences of an integrated measuring instrument for measurements of striking voltage and leakage current, in particular of valve arrester |
| CN101930047A (en) * | 2010-08-27 | 2010-12-29 | 西安交通大学 | On-line monitoring device of transformer winding state and monitoring method thereof |
| CN102095919A (en) * | 2010-12-09 | 2011-06-15 | 浙江华电器材检测研究所 | Leakage current test system for handheld type electric tools |
| CN202421361U (en) * | 2011-12-12 | 2012-09-05 | 河南省电力公司平顶山供电公司 | Comprehensive test platform for transformer |
| CN203084124U (en) * | 2013-01-28 | 2013-07-24 | 杭州能联科技有限公司 | Multi-parameter batch test system of transformer |
| CN107407706A (en) * | 2015-02-06 | 2017-11-28 | 欧米克朗电子有限公司 | Transformer parameter determines apparatus and method |
| CN204462243U (en) * | 2015-03-03 | 2015-07-08 | 国家电网公司 | Master iron core ground current on-Line Monitor Device |
| CN104991155A (en) * | 2015-07-17 | 2015-10-21 | 国网山西省电力公司大同供电公司 | A safety detection device for transformers |
| CN105067935A (en) * | 2015-08-31 | 2015-11-18 | 国网山东省电力公司菏泽供电公司 | Transformer tap parameter estimation method based on reactive imbalance |
| CN106771998A (en) * | 2016-11-22 | 2017-05-31 | 国网山东省电力公司东营供电公司 | A kind of tester for testing RCCB |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108919035A (en) | 2018-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108919035B (en) | Voltage regulation function power-on and leakage detection device for transformer | |
| CN203967939U (en) | A kind of pillar armature shaft is to logical magnetic generator | |
| CN208847140U (en) | A kind of junction box levelling device | |
| CN108919024B (en) | Cable leakage detection device | |
| CN205471976U (en) | Full -automatic crimping machine send traditional thread binding putting | |
| CN105021989A (en) | Generator stator bar inter-strand circulation loss testing system and measuring method realized by using system | |
| CN206930403U (en) | The dynamic dynamic calibration equipment for turning round sensor | |
| CN206278796U (en) | Magnetic suspension type elevator | |
| CN204397525U (en) | A kind of high-voltage mutual inductor housing automatically grinding machinery | |
| CN204509895U (en) | A kind of high speed railway track measuring instrument directive wheel and road wheel combining structure | |
| CN208506079U (en) | A kind of power circuit measuring device | |
| CN208930069U (en) | It is a kind of to take turns to axle center automatic positioning equipment | |
| CN208698594U (en) | Process bogie | |
| CN108548945B (en) | Anti-interference testing device for high-voltage line | |
| CN202710310U (en) | Novel special testing machine for bearing of novel automobile air-conditioning electromagnetic clutch | |
| CN208427645U (en) | A kind of metallic stamping pieces raw material material guide device | |
| CN207013643U (en) | A kind of multi-functional wire body bending mechanism | |
| CN202804623U (en) | Special fixture for HPU (hydraulic power unit) assembling DC (direct current) motor | |
| CN207838265U (en) | A kind of roller-coaster driving clamping device | |
| CN206437801U (en) | A kind of subway construction bogey | |
| CN205855590U (en) | Automatic takeup dish in Existing during Partial Discharge Test for Transformer | |
| CN208847457U (en) | A kind of castor test device | |
| CN203747604U (en) | Three-section rotary shaft structure of high-speed permanent magnet synchronous motor | |
| CN207860689U (en) | A kind of rolling draft gear of beverage packaging | |
| CN204575011U (en) | Cage guide end face distance meter |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210415 Address after: 241 Runxing road Beibei Chongqing 400000 Applicant after: Chongqing Shenchang Lanjia Power Engineering Co.,Ltd. Address before: 518000 Block B 812, TT International Apartment, Lianhua West Road, Futian District, Shenzhen City, Guangdong Province Applicant before: Du Du |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |