CN118068147A - Insulation testing device for low-voltage distribution panel - Google Patents
Insulation testing device for low-voltage distribution panel Download PDFInfo
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- CN118068147A CN118068147A CN202410493935.1A CN202410493935A CN118068147A CN 118068147 A CN118068147 A CN 118068147A CN 202410493935 A CN202410493935 A CN 202410493935A CN 118068147 A CN118068147 A CN 118068147A
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- 238000012360 testing method Methods 0.000 title claims abstract description 87
- 238000009413 insulation Methods 0.000 title claims abstract description 62
- 239000000523 sample Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 37
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The invention belongs to the field of insulation test, in particular to an insulation test device for a low-voltage distribution panel, which aims at the problem that an existing insulation test device needs to be manually held with a test probe for insulation test in the use process, so that the operation safety is lower.
Description
Technical Field
The invention relates to the technical field of insulation test, in particular to an insulation test device for a low-voltage distribution panel.
Background
The distribution panel is mainly used for distributing electric power, a plurality of switch cabinets are arranged in the distribution panel, each switch cabinet controls a corresponding distribution box, and electric power is output to the distribution boxes of all floors through the distribution panel. And then distributed to various rooms and specific users by various distribution boxes. In the maintenance process of the distribution panel, an insulation tester is usually required for insulation detection, and the insulation withstand voltage tester is also called an electrical insulation strength tester or a medium strength tester. A test for checking the withstand voltage capability of an insulating material of an electric appliance by applying a prescribed ac or dc high voltage between a live part and a non-live part (generally a casing) of the electric appliance. The insulation tester is suitable for insulation testing in maintenance, repair, test and verification of various electrical equipment.
An IGBT insulation test device is disclosed in patent document with publication number CN219641777U, which includes: the box comprises a box body and a box cover, wherein the box cover is rotationally fixed above the side of the box body, a display screen is fixed on the inner side of the box cover, and the box cover and the box body are opened and closed through a lock catch. The utility model provides a pair of IGBT insulation testing device, this testing arrangement's display screen, equipment compartment and wire all are located the inside of box body, thereby obtain effective protection, improve this testing arrangement's life, the display screen is fixed in the inboard of lid, this setting can make the device be difficult for taking place the collision when carrying, thereby improve the life of display screen, the wire passes through the drum winding in the inside of box body, this setting can improve the convenience that the wire was accomodate, the problem of the easy disorder of wire has been solved, rotatory reset and cooperation fixed establishment is spacing to the drum through setting up the clockwork spring, this setting can make the wire withdraw automatically after using, improve the convenience that the device used.
However, in the use process of the above patent document, a test probe needs to be manually held to perform insulation test, which results in lower operation safety, and for this reason, we propose a low-voltage distribution panel insulation test device for solving the above problems.
Disclosure of Invention
The invention aims to solve the defect that in the prior art, in the using process of an insulation testing device, a test probe is needed to be manually held for insulation testing, so that the operation safety is low.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a low pressure distribution panel insulation testing device, including removing seat and insulation tester body, the top fixed mounting who removes the seat has the lift extension board, first spout has been seted up to one side of lift extension board, install the mount pad in the first spout, the second spout has been seted up to one side of mount pad, install the traveller in the second spout, the rotary seat has been installed in one side rotation of traveller, be provided with testing mechanism on the rotary seat, be connected with adjustment mechanism on the testing mechanism, the top fixed mounting who removes the seat has the containing box, equal fixed mounting of both sides inner wall of containing box has the fixed block, the top of containing box articulates there is the case lid, one side fixed mounting of containing box has two dead levers, fixedly connected with one on the two dead levers pushes away the handle, install the mounting panel in the containing box, insulation tester body is installed at the top of mounting panel, be provided with storage mechanism on the mounting panel, the bottom of removing the seat rotates the installs four and removes the round, two third spouts of symmetry are provided with brake mechanism in the second spout, first groove and first through groove and first through groove and the empty slot are seted up to the bottom of removing the seat, empty slot and empty slot are set up to empty slot in the empty slot, empty slot is set up to empty slot in the empty slot is empty slot.
The brake mechanism comprises two sliding blocks, the two sliding blocks are respectively and slidably mounted in two third sliding grooves, connecting rods are fixedly connected to the bottoms of the two sliding blocks, extrusion plates are fixedly connected to one ends of the two connecting rods, rubber pads are fixedly connected to the two extrusion plates, and the two extrusion plates are matched with the four movable wheels respectively.
The lifting adjusting mechanism comprises a second motor, the second motor is fixedly arranged in a second empty groove, a fourth through hole is formed in the inner wall of the top of the second empty groove and communicated with the first chute, a second screw rod is arranged on the mounting seat in a threaded manner, one end of the second screw rod is fixedly connected with an output shaft of the second motor, a first bevel gear is fixedly arranged on the outer side of the second screw rod, and the first bevel gear is meshed with a second bevel gear.
The testing mechanism comprises two rectangular columns, a fourth sliding groove is formed in the rotating seat, the two rectangular columns are slidably mounted in the fourth sliding groove, mounting grooves are formed in one sides of the two rectangular columns, guide columns are fixedly mounted in the two mounting grooves, a testing probe is fixedly connected to one ends of the two guide columns, springs are fixedly connected to the two guide columns, and one ends of the two springs are fixedly connected with one side inner wall of the mounting groove.
The adjusting mechanism comprises a micro motor, a fifth empty slot is formed in the sliding column, the micro motor is fixedly arranged in the fifth empty slot, an output shaft of the micro motor is fixedly connected with one side of the rotating seat, the two rectangular columns are in threaded connection with the same second bidirectional screw rod, the second bidirectional screw rod is rotatably arranged on the rotating seat, and one end of the second bidirectional screw rod is fixedly connected with a hand wheel.
The outside fixed mounting of traveller has the montant, and the top fixed mounting of mount pad has the output shaft and the outside fixed connection of montant of electric putter.
The lifting support plate and the storage box are slidably provided with the same first lead, one end of the first lead is connected with the insulation tester body, the first lead is wound on the outer sides of the two rotating shafts, the other end of the first lead is connected with two second leads, and one ends of the two second leads are respectively connected with the two test probes.
The winding and unwinding mechanism comprises two turntables, two ball bearings are fixedly arranged on the two turntables, two rotating shafts are fixedly connected to inner rings of the four ball bearings respectively, the turntables are rotatably arranged at the top of the movable seat, a rotary column is rotatably arranged in a third hollow groove, one end of the rotary column is fixedly connected with the bottom of the turntables, a second worm wheel is fixedly arranged on the outer side of the rotary column, a fifth through hole is formed in one side of the third hollow groove, the fifth through hole is communicated with the second hollow groove, a second worm is rotatably arranged in the fifth through hole, the second worm is meshed with the second worm wheel, and one end of the second worm is fixedly connected with a second bevel gear.
The two side inner walls of the fourth empty groove are respectively provided with a second through hole, the two second through holes are respectively communicated with the two third sliding grooves, the two sliding blocks are connected with the same first bidirectional screw rod in a threaded mode, the outer sides of the first bidirectional screw rods are fixedly connected with first worm wheels, the inner walls of the tops of the fourth empty groove are provided with third through holes, the third through holes are communicated with the through grooves, first worms are rotatably installed in the third through holes and meshed with the first worm wheels, one ends of the first worms are respectively fixedly installed with a large chain wheel and a small chain wheel, the same chain is meshed on the large chain wheel and the small chain wheel, the containing mechanism comprises two first screw rods, the two first screw rods are connected with the mounting plate in a threaded mode, the outer sides of the two first screw rods are respectively fixedly installed with a driving belt wheel and a driven belt wheel, the driving belt wheel and the driven belt wheel are connected with the same synchronous belt in a transmission mode, the inner walls of the tops of the first empty groove are provided with first through holes, and one ends of the first screw rods are fixedly connected with an output shaft of the first motor.
In the invention, the insulation testing device for the low-voltage distribution panel has the beneficial effects that:
1. This scheme is when opening electric putter, and electric putter drives montant and traveller horizontal migration, and the traveller drives roating seat horizontal migration, and the roating seat drives two rectangle posts, two guide pillars and two test probe horizontal migration, when two test probes and wait to detect the position contact, can carry out insulation test through insulation tester body, and has reached automatic test's purpose, effectively avoids the lower problem of manual operation security.
2. This scheme is when rotating the hand wheel, and the hand wheel drives the rotation of second bidirectional screw, and the bidirectional screw of second drives two rectangle posts and removes, and two rectangle posts drive two guide pillars and two test probes respectively and remove, and then can adjust the interval of two test probes, simultaneously through opening micro motor, micro motor drives the roating seat and rotates, and then can adjust the angle of two test probes, conveniently carries out insulation test to the different positions of distribution panel.
3. This scheme is when opening the second motor, and the second motor drives the second screw rod and rotates, and the second screw rod drives the vertical removal of mount pad, and then can adjust the height of test probe, and first bevel gear drives second bevel gear simultaneously, and second bevel gear drives the second worm and rotates, and the second worm drives the second worm wheel and rotates, and the revolve post drives the carousel and rotates, and then two pivots can coil up the first wire and unreel.
The invention can automatically perform insulation test on the low-voltage distribution panel in the use process, effectively ensures the operation safety, and has simple structure and convenient use.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a low-voltage distribution panel insulation test device according to the present invention;
FIG. 2 is a schematic diagram of a front view of an insulation testing device for a low voltage distribution panel according to the present invention;
fig. 3 is a schematic structural diagram of a mounting seat of a low-voltage distribution panel insulation testing device according to the present invention;
FIG. 4 is a schematic view of a rotary seat of a low voltage distribution panel insulation testing device according to the present invention;
fig. 5 is a schematic diagram of a structure of a squeeze board of an insulation testing device for low voltage distribution panel according to the present invention;
FIG. 6 is an enlarged schematic view of the portion A of FIG. 2 of a low voltage distribution panel insulation test apparatus according to the present invention;
FIG. 7 is an enlarged schematic view of the portion B of FIG. 2 of a low voltage distribution panel insulation test apparatus according to the present invention;
FIG. 8 is an enlarged schematic view of the portion C of FIG. 2 of a low voltage distribution panel insulation test apparatus according to the present invention;
FIG. 9 is an enlarged schematic view of the portion D of FIG. 2 of a low voltage distribution panel insulation test apparatus according to the present invention;
fig. 10 is an enlarged schematic diagram of the portion E of fig. 2 of a low voltage distribution board insulation test device according to the present invention.
In the figure: 1. a movable seat; 2. lifting the support plate; 3. a storage box; 4. a case cover; 5. a fixed rod; 6. a pushing handle; 7. a moving wheel; 8.a mounting plate; 9. an insulation tester body; 10. a fixed block; 11. a first empty slot; 12. a first motor; 13. a first screw; 14. a driving pulley; 15. a synchronous belt; 16. a driven pulley; 17. a first wire; 18. a second wire; 19. a test probe; 20. a through groove; 21. a fourth empty slot; 22. a small sprocket; 23. a chain; 24. a large sprocket; 25. a first worm; 26. a first worm wheel; 27. a first bidirectional screw rod; 28. a third chute; 29. a sliding block; 30. a connecting rod; 31. an extrusion plate; 32. a rubber pad; 33. a second empty slot; 34. a third empty slot; 35. a second motor; 36. a second screw; 37. a first chute; 38. a mounting base; 39. a second chute; 40. a spool; 41. a vertical rod; 42. a second worm; 43. an electric push rod; 44. a rotating seat; 45. a fourth chute; 46. rectangular columns; 47. a second bidirectional screw rod; 48. a hand wheel; 49. a mounting groove; 50. a guide post; 51. a spring; 52. a rotating shaft; 53. a fifth empty slot; 54. a micro motor; 55. a first bevel gear; 56. a second bevel gear; 57. rotating the column; 58. a second worm wheel; 59. a turntable; 60. ball bearings.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-10, the present invention provides a low voltage distribution board insulation testing device.
Example 1: the insulation testing device for the low-voltage distribution panel comprises a movable seat 1 and an insulation tester body 9, wherein a lifting support plate 2 is fixedly arranged at the top of the movable seat 1, a first sliding groove 37 is formed in one side of the lifting support plate 2, a mounting seat 38 is slidably arranged in the first sliding groove 37, a second sliding groove 39 is formed in one side of the mounting seat 38, a sliding column 40 is slidably arranged in the second sliding groove 39, a rotating seat 44 is rotatably arranged on one side of the sliding column 40, a testing mechanism is arranged on the rotating seat 44, an adjusting mechanism is connected to the testing mechanism, a storage box 3 is fixedly arranged at the top of the movable seat 1, fixing blocks 10 are fixedly arranged on inner walls of two sides of the storage box 3, a box cover 4 is hinged at the top of the storage box 3, two fixing rods 5 are fixedly arranged on one side of the storage box 3, the same pushing handle 6 is fixedly connected to the two fixing rods 5, a mounting plate 8 is slidably arranged on the storage box 3, the insulation tester body 9 is arranged at the top of the mounting plate 8, the mounting plate 8 is provided with a storage mechanism, the bottom of the movable seat 1 is rotatably provided with four movable wheels 7, the bottom of the movable seat 1 is provided with two symmetrical third sliding grooves 28, the two third sliding grooves 28 are internally provided with a brake mechanism, the movable seat 1 is internally provided with a first empty groove 11 and a through groove 20, the first empty groove 11 is communicated with the through groove 20, the inner wall of the bottom of the first empty groove 11 is fixedly provided with a first motor 12, the movable seat 1 is internally provided with a second empty groove 33 and a third empty groove 34, the third empty groove 34 is internally provided with a winding and unwinding mechanism, the second empty groove 33 is internally provided with a lifting and adjusting mechanism, the movable seat 1 is internally provided with a fourth empty groove 21, the lifting support plate 2 and the storage box 3 are slidably provided with the same first lead 17, one end of the first lead 17 is connected with the insulation tester body 9, the first lead 17 is wound on the outer sides of two rotating shafts 52, the other end of the first wire 17 is connected with two second wires 18, one ends of the two second wires 18 are respectively connected with two test probes 19, and when the two test probes 19 are in contact with the position to be tested, insulation test can be performed through the insulation tester body 9.
Referring to fig. 3, fig. 4, fig. 9 and fig. 10, the test mechanism comprises two rectangular columns 46, a fourth chute 45 is formed in a rotary seat 44, the two rectangular columns 46 are all slidably mounted in the fourth chute 45, mounting grooves 49 are formed in one sides of the two rectangular columns 46, guide columns 50 are fixedly mounted in the two mounting grooves 49, one ends of the two guide columns 50 are fixedly connected with test probes 19, springs 51 are fixedly connected to the two guide columns 50, one ends of the two springs 51 are fixedly connected with one side inner wall of the mounting grooves 49, the adjusting mechanism comprises a micro motor 54, a fifth hollow groove 53 is formed in the sliding column 40, the micro motor 54 is fixedly mounted in the fifth hollow groove 53, an output shaft of the micro motor 54 is fixedly connected with one side of the rotary seat 44, when the micro motor 54 is started, the micro motor 54 drives the rotary seat 44 to rotate, the rotary seat 44 drives the two rectangular columns 46 to do circular motion, the two guide columns 50 and the two test probes 19 are respectively driven to do circular motion, and further the angle of the two test probes 19 can be adjusted, the two rectangular columns 46 are conveniently and the two guide columns are not connected with the same, the two guide columns are fixedly connected with the two guide rods 43, and the two guide rods are fixedly connected with the two guide rods 43 and the two guide rods are fixedly connected with the two guide rods 41, and the two guide rods are fixedly arranged at the two guide rods and the two guide rods are fixedly arranged at the two sides of the guide rods and the guide rod 4.
Referring to fig. 5 and 7, second through holes are formed in inner walls of two sides of the fourth hollow groove 21, the two second through holes are respectively communicated with two third sliding grooves 28, two sliding blocks 29 are in threaded connection with the same first bidirectional screw rod 27, a first worm wheel 26 is fixedly connected to the outer side of the first bidirectional screw rod 27, a third through hole is formed in the inner wall of the top of the fourth hollow groove 21, the third through hole is communicated with the through groove 20, a first worm 25 is rotatably mounted in the third through hole, the first worm 25 is meshed with the first worm wheel 26, one end of the first worm 25 is fixedly mounted with the outer side of the first screw rod 13, a large chain wheel 24 and a small chain wheel 22 are respectively meshed with the same chain 23, when the first screw rod 13 rotates, the first screw rod 13 can drive the small chain wheel 22 to rotate, the large chain wheel 24 is driven by the chain 23, the brake mechanism comprises two sliding blocks 29, the two sliding blocks 29 are respectively slidably mounted in the two third sliding grooves 28, connecting rods 30 are fixedly connected to bottoms of the two sliding blocks 29, one ends of the two sliding blocks 30 are fixedly connected with a connecting rod 31, the two extruding plates 31 are fixedly connected with one end of the two extruding plates 31, and the two extruding plates 31 are fixedly connected with one another, and the two extruding plates 31 are respectively matched with one another.
Referring to fig. 6, the storage mechanism includes two first screws 13, the two first screws 13 are all in threaded connection with the mounting plate 8, a driving pulley 14 and a driven pulley 16 are fixedly mounted on the outer sides of the two first screws 13 respectively, the driving pulley 14 and the driven pulley 16 are connected with the same synchronous belt 15 in a transmission manner, a first through hole is formed in the inner wall of the top of the first empty groove 11, one end of each first screw 13 is fixedly connected with an output shaft of the first motor 12, when the first motor 12 is started, the first motor 12 drives the first screws 13 to rotate, the first screws 13 drive the driving pulley 14 to rotate, and the driving pulley 14 drives the driven pulley 16 to rotate through the synchronous belt 15.
Referring to fig. 2 and 8, the lifting adjusting mechanism comprises a second motor 35, the second motor 35 is fixedly installed in a second empty groove 33, a fourth through hole is formed in the inner wall of the top of the second empty groove 33, the fourth through hole is communicated with a first sliding groove 37, a second screw rod 36 is installed on a mounting seat 38 in a threaded manner, one end of the second screw rod 36 is fixedly connected with an output shaft of the second motor 35, a first bevel gear 55 is fixedly installed on the outer side of the second screw rod 36, a second bevel gear 56 is meshed with the first bevel gear 55, the winding and unwinding mechanism comprises two rotary tables 59, two ball bearings 60 are fixedly installed on the two rotary tables 59, inner rings of the four ball bearings 60 are fixedly connected with two rotary shafts 52 respectively, the rotary tables 59 are rotatably installed on the top of a movable seat 1, a rotary column 57 is rotatably installed in the third empty groove 34, one end of the rotary column 57 is fixedly connected with the bottom of the rotary table 59, a second through hole 58 is fixedly installed on the outer side of the rotary column 57, a fifth through hole is formed in one side of the third empty groove 34, the fifth through hole is fixedly connected with the second empty groove 33, the second worm gear 42 is rotatably driven by the second worm gear 55, the second worm gear 42 is rotatably driven by the second worm gear 42, and the second bevel gear 42 is rotatably driven by the second worm gear 55, and the second bevel gear 42 is rotatably driven by the second worm gear 42, and the second bevel gear 55.
In this embodiment, when in use, before the movable seat 1 is moved to the low-voltage distribution panel by the push handle 6, the case cover 4 is opened, then the first motor 12 is started, the first motor 12 drives the first screw rod 13 to rotate, the first screw rod 13 drives the driving belt pulley 14 to rotate, the driving belt pulley 14 drives the driven belt pulley 16 to rotate by the synchronous belt 15, the driven belt pulley 16 drives the other first screw rod 13 to rotate, further, the two first screw rods 13 drive the mounting plate 8 to vertically move upwards, the mounting plate 8 drives the insulation tester body 9 to vertically move upwards, meanwhile, the first screw rod 13 drives the small sprocket 22 to rotate, the small sprocket 22 drives the large sprocket 24 to rotate by the chain 23, the large sprocket 24 drives the first worm 25 to rotate, the first worm 25 drives the first worm wheel 26 to rotate, the first worm wheel 26 drives the first bidirectional screw rod 27 to rotate, and the arrangement of the first bidirectional screw rod 27 and the two sliding blocks 29 are in threaded connection, the first bidirectional screw rod 27 drives the two sliding blocks 29 to be far away from each other, the two sliding blocks 29 respectively drive the two connecting rods 30 and the two extrusion plates 31 to be far away from each other, the two extrusion plates 31 respectively drive the two rubber pads 32 to be far away from each other, when the two rubber pads 32 move to be in extrusion contact with the four moving wheels 7, the two rubber pads 32 can position the four moving wheels 7 through friction force between the two rubber pads 32 and the four moving wheels 7, stability of the moving seat 1 is ensured, then the hand wheel 48 is rotated, the hand wheel 48 drives the second bidirectional screw rod 47 to rotate, the second bidirectional screw rod 47 drives the two rectangular columns 46 to move, the two rectangular columns 46 respectively drive the two guide columns 50 to move, the two guide columns 50 respectively drive the two test probes 19 to move, the distance between the two test probes 19 can be adjusted, and then the second motor 35 is started, the second motor 35 drives the second screw rod 36 to rotate, the second screw rod 36 drives the mounting seat 38 to vertically move, the height of the two test probes 19 can be adjusted, when the adjustment is completed, the electric push rod 43 is started, the electric push rod 43 drives the vertical rod 41 and the sliding column 40 to horizontally move, the sliding column 40 drives the rotating seat 44 to horizontally move, when the two test probes 19 are contacted with the position to be detected of the distribution panel, the two springs 51 can respectively exert force on the two guide posts 50 to ensure that the test probes 19 are tightly attached to the detection position, insulation test is performed through the insulation tester body 9, meanwhile, the second screw rod 36 drives the first bevel gear 55 to rotate, the first bevel gear 55 drives the second bevel gear 56 to rotate, the second bevel gear 56 drives the second worm 42 to rotate, the second worm gear 58 drives the second worm gear 58 to rotate, the second worm gear 58 drives the rotating column 57 to rotate, the rotating column 57 drives the rotating disc 59 to rotate, and the rotating disc 59 drives the two rotating shafts 52 to rotate, so that the two rotating shafts 52 can wind and unwind the first lead wire 17, and the first lead wire 17 is prevented from winding in the test process.
Example 2: this embodiment differs from embodiment 1 in that: one side fixed mounting who goes up and down extension board 2 has temperature and humidity sensor and display screen, and temperature and humidity sensor is connected with the display screen, and temperature and humidity sensor can monitor ambient temperature and humidity, can observe the humiture numerical value through the display screen, in insulation test process, carries out analysis through record humiture numerical value and test result, avoids humiture to carry out test result and produces the influence.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a low voltage distribution panel insulation testing device, includes movable seat (1) and insulation tester body (9), its characterized in that, the top fixed mounting who removes seat (1) has lift extension board (2), first spout (37) have been seted up to one side of lift extension board (2), install mount pad (38) in first spout (37), second spout (39) have been seted up to one side of mount pad (38), install slide column (40) in second spout (39), rotary seat (44) have been installed in one side rotation of slide column (40), be provided with testing mechanism on rotary seat (44), be connected with adjustment mechanism on the testing mechanism, top fixed mounting who removes seat (1) has containing box (3), both sides inner wall of containing box (3) all fixed mounting have fixed block (10), the top of containing box (3) articulates there is case lid (4), one side fixed mounting who contains box (3) has two dead levers (5), fixedly connected with same push handle (6) on two dead levers (5), containing box (3) have testing mechanism on rotary seat (44), install on the mounting plate (8) of slide column (8) is provided with rotary seat (8), install on mounting panel (8) top mounting panel (8), install the mounting panel (8) on the mounting panel (8), two symmetrical third sliding grooves (28) are formed in the bottom of the movable seat (1), a brake mechanism is arranged in each of the two third sliding grooves (28), a first empty groove (11) and a through groove (20) are formed in the movable seat (1), the first empty groove (11) is communicated with the through groove (20), a first motor (12) is fixedly arranged on the inner wall of the bottom of the first empty groove (11), a second empty groove (33) and a third empty groove (34) are formed in the movable seat (1), a winding and unwinding mechanism is arranged in each third empty groove (34), a lifting adjusting mechanism is arranged in each second empty groove (33), and a fourth empty groove (21) is formed in the movable seat (1).
2. The insulation test device for the low-voltage distribution panel according to claim 1, wherein the storage mechanism comprises two first screws (13), the two first screws (13) are in threaded connection with the mounting plate (8), a driving belt wheel (14) and a driven belt wheel (16) are fixedly installed on the outer sides of the two first screws (13) respectively, the driving belt wheel (14) and the driven belt wheel (16) are in transmission connection with the same synchronous belt (15), a first through hole is formed in the inner wall of the top of the first empty groove (11), and one end of the first screw (13) is fixedly connected with an output shaft of the first motor (12).
3. The insulation testing device for the low-voltage distribution panel according to claim 2, wherein the brake mechanism comprises two sliding blocks (29), the two sliding blocks (29) are respectively and slidably installed in two third sliding grooves (28), connecting rods (30) are fixedly connected to bottoms of the two sliding blocks (29), squeeze plates (31) are fixedly connected to one ends of the two connecting rods (30), rubber pads (32) are fixedly connected to the two squeeze plates (31), and the two squeeze plates (31) are respectively matched with four movable wheels (7).
4. A low voltage distribution panel insulation test device according to claim 3, characterized in that the inner walls of the two sides of the fourth empty slot (21) are respectively provided with a second through hole, the two second through holes are respectively communicated with two third sliding grooves (28), two sliding blocks (29) are connected with the same first bidirectional screw rod (27) in a threaded manner, the outer side of the first bidirectional screw rod (27) is fixedly connected with a first worm wheel (26), the inner wall of the top of the fourth empty slot (21) is provided with a third through hole, the third through hole is communicated with the through slot (20), a first worm (25) is rotatably arranged in the third through hole, the first worm (25) is meshed with the first worm wheel (26), one end of the first worm (25) is respectively fixedly provided with a large chain wheel (24) and a small chain wheel (22) with the outer side of the first worm (13), and the large chain wheel (24) and the small chain wheel (22) are meshed with the same chain (23).
5. The insulation testing device for a low-voltage distribution panel according to claim 4, wherein the lifting adjusting mechanism comprises a second motor (35), the second motor (35) is fixedly installed in a second empty groove (33), a fourth through hole is formed in the inner wall of the top of the second empty groove (33), the fourth through hole is communicated with a first sliding groove (37), a second screw (36) is installed on the installation seat (38) in a threaded mode, one end of the second screw (36) is fixedly connected with an output shaft of the second motor (35), a first bevel gear (55) is fixedly installed on the outer side of the second screw (36), and the first bevel gear (55) is meshed with a second bevel gear (56).
6. The insulation testing device for a low-voltage distribution panel according to claim 5, wherein the winding and unwinding mechanism comprises two turntables (59), two ball bearings (60) are fixedly installed on the two turntables (59), two rotating shafts (52) are fixedly connected to inner rings of the four ball bearings (60) respectively, the turntables (59) are rotatably installed at the top of the movable seat (1), a rotary column (57) is rotatably installed in the third empty groove (34), one end of the rotary column (57) is fixedly connected with the bottom of the turntables (59), a second worm wheel (58) is fixedly installed on the outer side of the rotary column (57), a fifth through hole is formed in one side of the third empty groove (34), the fifth through hole is communicated with the second empty groove (33), a second worm (42) is rotatably installed in the fifth through hole and meshed with the second worm wheel (58), and one end of the second worm (42) is fixedly connected with the second bevel wheel (56).
7. The insulation testing device for a low-voltage distribution panel according to claim 6, wherein the testing mechanism comprises two rectangular columns (46), a fourth sliding groove (45) is formed in the rotating seat (44), the two rectangular columns (46) are slidably mounted in the fourth sliding groove (45), mounting grooves (49) are formed in one sides of the two rectangular columns (46), guide columns (50) are fixedly mounted in the two mounting grooves (49), testing probes (19) are fixedly connected to one ends of the two guide columns (50), springs (51) are fixedly connected to the two guide columns (50), and one ends of the two springs (51) are fixedly connected with one inner wall of the mounting groove (49).
8. The insulation testing device for the low-voltage distribution panel according to claim 7, wherein the lifting support plate (2) and the storage box (3) are slidably provided with the same first wire (17), one end of the first wire (17) is connected with the insulation tester body (9), the first wire (17) is wound on the outer sides of the two rotating shafts (52), the other end of the first wire (17) is connected with two second wires (18), and one ends of the two second wires (18) are respectively connected with the two test probes (19).
9. The insulation testing device for a low-voltage distribution panel according to claim 8, wherein the adjusting mechanism comprises a micro motor (54), a fifth empty slot (53) is formed in the sliding column (40), the micro motor (54) is fixedly installed in the fifth empty slot (53), an output shaft of the micro motor (54) is fixedly connected with one side of the rotating seat (44), the two rectangular columns (46) are in threaded connection with the same second bidirectional screw (47), the second bidirectional screw (47) is rotatably installed on the rotating seat (44), and one end of the second bidirectional screw (47) is fixedly connected with a hand wheel (48).
10. The insulation testing device for a low-voltage distribution panel according to claim 9, wherein a vertical rod (41) is fixedly installed on the outer side of the sliding column (40), an electric push rod (43) is fixedly installed on the top of the installation seat (38), and an output shaft of the electric push rod (43) is fixedly connected with the outer side of the vertical rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410493935.1A CN118068147B (en) | 2024-04-24 | Insulation testing device for low-voltage distribution panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410493935.1A CN118068147B (en) | 2024-04-24 | Insulation testing device for low-voltage distribution panel |
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| Publication Number | Publication Date |
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| CN118068147A true CN118068147A (en) | 2024-05-24 |
| CN118068147B CN118068147B (en) | 2024-07-09 |
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