CN219609121U

CN219609121U - Insulation test device for electric device

Info

Publication number: CN219609121U
Application number: CN202320682113.9U
Authority: CN
Inventors: 王家伟
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-29
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of insulation detection equipment, in particular to an insulation test device for an electric device, which comprises a fixed base, wherein a rectangular upright post is arranged at the top of the fixed base, a first support plate is movably connected to the right side of the rectangular upright post, an insulation resistance tester and an air cylinder are arranged at the top of the first support plate, the end part of an air cylinder movable rod penetrates through the top of the first support plate and is fixedly connected with an insulation plate, two conductive posts are movably inserted at the bottom of the insulation plate, and a detachable test bed is arranged under the insulation plate. This electric device insulation test device, the constant head tank of test bench can be convenient for the user fix the position of waiting to test electric device fast, and the position of two conductive posts can the fast adjustment, ensures that two conductive posts can be relative with the testing position of waiting to test electric device, drives two conductive posts downwardly moving through the cylinder is indirect, does not need the manual operation conductive post of staff to accomplish the insulation detection of waiting to test electric device fast.

Description

Insulation test device for electric device

Technical Field

The utility model relates to the technical field of insulation detection equipment, in particular to an insulation test device for an electric device.

Background

And after production or during use and maintenance of part of electric devices, insulation needs to be detected, so that the situation that equipment is damaged due to conduction of the electric devices during use is avoided.

The patent with the publication number of CN212008752U discloses an insulation resistance testing device for electrical equipment, including placing the box, the top of placing the box is rotated through the pivot and is connected with the lid, the interior diapire fixedly connected with limiting plate of placing the box, the side sliding connection of limiting plate has the board of placing, the test main part has been placed at the top of placing the board, the bottom fixedly connected with anticollision device of placing the board, anticollision device includes the connecting rod, the bottom portion of connecting rod is rotated through the pivot with the interior diapire of placing the box and is connected. According to the anti-collision device, the placement plate and the limiting plate are matched, so that the whole device is protected during carrying and placement, and the phenomenon that the original parts of internal equipment are damaged easily due to the action of external force during carrying and placement is avoided, so that the device cannot work normally, and unnecessary loss is caused.

In the above-mentioned prior art, although can play the guard action to the test main part in specific use, nevertheless when using, still need the user to take out the test clamp, manual with test clamp centre gripping on the electrical equipment that waits to test, the manual operation test clamp of every test needs to be repeated, if above-mentioned prior art's insulation resistance testing arrangement is applied to the insulation detection after the electrical equipment production, just need the staff to carry out insulation detection to every electrical equipment after the production, highly repetitive manual operation test clamp can cause staff tired, reduce detection efficiency, in view of this, we propose an electrical equipment insulation test device.

Disclosure of Invention

The utility model aims to provide an insulation test device for an electric device, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an electric device insulation test device, includes unable adjustment base, unable adjustment base top left edge middle part's position is equipped with the rectangle stand, the movable groove has been seted up on the right side of rectangle stand, movable connection has the movable seat in the movable groove, through the height of movable seat adjustment first backup pad, through adjusting the distance between electric pole and the electric device to be tested, because the flexible distance of cylinder movable rod is fixed, when testing different electric devices to be tested, need the initial height of adjustment electric pole, avoid electric pole and electric device to be tested excessively to extrude;

the right side of the movable seat is provided with a first support plate, the top of the first support plate is provided with an insulation resistance tester at a position close to the front side for processing detection signals and displaying detection results, the detection signals are not repeated in detail, the middle of the top of the first support plate is provided with a cylinder, the end part of a movable rod of the cylinder penetrates through the top of the first support plate and is fixedly connected with an insulating plate, and the insulating plate is driven to move up and down through the cylinder so as to drive two conductive columns to move up and down, so that the detection of an electric device to be tested is realized;

the bottom of the insulating plate is provided with a plurality of circular slots which are arranged in a matrix, wherein two conductive columns are inserted into the circular slots, so that the positions of the two conductive columns can be adjusted to adapt to different electric devices to be tested, the two conductive columns are respectively and electrically connected with the insulation resistance tester through wires, a rubber plate is arranged in the insulating plate, the top ends of the two conductive columns are attached to the bottom of the rubber plate, and the top abrasion of the conductive columns is avoided;

the utility model discloses a test device, including unable adjustment base, supporting column, second backup pad, positioning slot, test device, support column and support column, unable adjustment base's top is equipped with four support columns that are the matrix arrangement, four the top of support column supports jointly has the second backup pad, the top of second backup pad is connected with detachable test bench, the constant head tank has been seted up at the top of test bench, the electric device that awaits measuring has been placed in the constant head tank, the constant head tank of test bench and the bottom shape looks adaptation of awaiting measuring electric device, namely a test bench corresponds an awaiting measuring electric device, when the different awaiting measuring electric device of detection, need change corresponding test bench, so that the user can the quick fixed position of awaiting measuring electric device, and ensure that two electrically conductive posts can dock with the testing position of awaiting measuring electric device fast.

Preferably, the screw rod is rotationally connected between the upper side and the lower side of the inner wall of the movable groove, the movable seat is slidably connected in the movable groove, the movable seat is in threaded connection with the outer side of the screw rod, the top end of the screw rod penetrates through the top of the inner wall of the movable groove and is coaxially connected with the hand wheel, so that a user can conveniently rotate the screw rod, the screw rod drives the movable seat to move up and down, and the initial heights of the two conductive columns are adjusted.

Preferably, the top of the fixed base and the positions close to the front side and the rear side of the rectangular upright are respectively provided with a second positioning rod, the tops of the front side and the rear side of the rectangular upright are respectively provided with a fixed convex plate, and the tops of the two second positioning rods are respectively and fixedly connected to the bottoms of the two fixed convex plates, so that the positions of the two second positioning rods are fixed;

the left side of first backup pad just is close to the position at front and back both ends and all is equipped with the location lug, two the location lug sliding connection respectively in the outside of two second locating levers improves the stability of first backup pad.

Preferably, the top of insulation board just is close to the position of four corners and all is equipped with first locating lever, four the top of first locating lever all runs through the bottom of first backup pad, makes the insulation board stable reciprocate.

Preferably, the bottom of insulation board just is close to the position of every circular slot bottom and all is equipped with annular metal sheet, the outer wall of conductive column just is equipped with annular insulating block near the position on top, annular magnet is inlayed at annular insulating block's top, annular magnet adsorbs with annular metal sheet, makes the fixed in position of conductive column, avoids conductive column to drop in the use.

Preferably, the top of second backup pad just is close to the position of four corners and all is equipped with fixed projection, the bottom of test bench outer wall is equipped with the frame mounting panel, the locating hole has all been seted up at the top of frame mounting panel and the position that is close to four corners, four fixed projection is located four locating holes respectively, makes the position of test bench preliminary fixed.

Preferably, the top of frame mounting panel just is close to the position at trailing edge middle part and has seted up the fastening hole, swing joint has fastening bolt in the fastening hole, fastening bolt's screw thread end passes the fastening hole and threaded connection in the top of second backup pad, makes the position of test bench fixed.

Compared with the prior art, the utility model has the beneficial effects that:

1. this electric device insulation test device, the constant head tank of test bench and the bottom shape looks adaptation of the electric device that awaits measuring to the user is fixed the position of waiting to test electric device fast, and the position of two conductive posts can be adjusted fast, ensures that two conductive posts can dock fast with the testing position of the electric device that awaits measuring, drives two conductive posts downwardly moving through the cylinder is indirect, does not need the manual operation conductive post of staff, thereby accomplishes the insulation detection of waiting to test electric device fast.

2. Through the height of moving seat adjustment first backup pad, through the distance between regulation conducting column and the electrical device that awaits measuring, because the flexible distance of cylinder movable rod is fixed, when the different electrical device that awaits measuring of test, need adjust the initial height of conducting column, avoid conducting column and the excessive extrusion of electrical device that awaits measuring.

3. The test bed is fixed with the second supporting plate through the fastening bolts, so that the test bed can be conveniently and rapidly disassembled by workers.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a second schematic diagram of a portion of the structure of the present utility model;

FIG. 4 is a third schematic view of a portion of the structure of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

FIG. 6 is a schematic diagram showing an assembled structure of an insulating plate and a rubber plate in the present utility model;

fig. 7 is a schematic diagram showing an assembled structure of a conductive post and a ring magnet according to the present utility model.

In the figure: the device comprises a fixed base 1, a rectangular upright post 2, a movable groove 20, a fixed convex plate 21, a movable seat 3, a first supporting plate 4, a positioning convex block 40, an air cylinder 5, an insulating plate 6, a first positioning rod 60, a circular slot 61, a conductive column 7, an annular insulating block 70, a second supporting plate 8, a fixed convex column 80, a test stand 9, a positioning groove 90, a frame-shaped mounting plate 91, a positioning hole 910, a fastening hole 911, a supporting column 10, a second positioning rod 11, an electric device to be tested 12, a fastening bolt 13, an insulation resistance tester 14, a screw rod 15, a hand wheel 16, an annular metal sheet 17, an annular magnet 18 and a rubber plate 19.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution:

the insulation test device for the electrical device comprises a fixed base 1, wherein a rectangular upright post 2 is arranged in the middle of the left edge of the top of the fixed base 1, a movable groove 20 is formed in the right side of the rectangular upright post 2, a movable seat 3 is movably connected in the movable groove 20, the height of a first supporting plate 4 is adjusted through the movable seat 3, and the distance between a conductive post 7 and the electrical device 12 to be tested is adjusted, because the telescopic distance of a movable rod of a cylinder 5 is fixed, when different electrical devices 12 to be tested are tested, the initial height of the conductive post 7 needs to be adjusted, so that the conductive post 7 and the electrical device 12 to be tested are prevented from being excessively extruded;

the right side of the movable seat 3 is provided with a first support plate 4, the top of the first support plate 4 is provided with an insulation resistance tester 14 at a position close to the front side for processing detection signals and displaying detection results, and the detection of an electric device 12 to be tested is realized by the fact that in the prior art, not described in detail here, the middle of the top of the first support plate 4 is provided with a cylinder 5, the end part of a movable rod of the cylinder 5 passes through the top of the first support plate 4 and is fixedly connected with an insulating plate 6, and the insulating plate 6 is driven to move up and down by the cylinder 5 so as to drive two conductive columns 7 to move up and down;

the bottom of the insulating plate 6 is provided with a plurality of circular slots 61 which are arranged in a matrix, wherein the two circular slots 61 are internally inserted with conductive columns 7, so that the positions of the two conductive columns 7 can be adjusted to adapt to different electric devices 12 to be tested, the two conductive columns 7 are respectively and electrically connected with the insulating resistance tester 14 through wires, the insulating plate 6 is internally provided with a rubber plate 19, the top ends of the two conductive columns 7 are respectively attached to the bottom of the rubber plate 19, and the top abrasion of the conductive columns 7 is avoided;

the top of unable adjustment base 1 is equipped with four support columns 10 that are the matrix and arrange, the top of four support columns 10 supports jointly has second backup pad 8, the top of second backup pad 8 is connected with detachable test bench 9, constant head tank 90 has been seted up at the top of test bench 9, be placed the electrical device 12 that awaits measuring in the constant head tank 90, the constant head tank 90 of test bench 9 and the bottom shape looks adaptation of electrical device 12 that awaits measuring, namely a test bench 9 corresponds an electrical device 12 that awaits measuring, when detecting different electrical device 12 that awaits measuring, need change corresponding test bench 9, so that the user can fix the position of awaiting measuring electrical device 12 fast, and ensure that two electrically conductive posts 7 can dock fast with the testing position of awaiting measuring electrical device 12.

In this embodiment, a screw rod 15 is rotatably connected between the upper and lower sides of the inner wall of the movable groove 20, the movable seat 3 is slidably connected in the movable groove 20, the movable seat 3 is in threaded connection with the outer side of the screw rod 15, the top end of the screw rod 15 passes through the top of the inner wall of the movable groove 20 and is coaxially connected with a hand wheel 16, so that a user can conveniently rotate the screw rod 15, and the screw rod 15 drives the movable seat 3 to move up and down, thereby adjusting the initial heights of the two conductive columns 7.

Specifically, the top of the fixed base 1 and the positions close to the front side and the rear side of the rectangular upright post 2 are respectively provided with a second positioning rod 11, the tops of the front side and the rear side of the rectangular upright post 2 are respectively provided with a fixed convex plate 21, and the top ends of the two second positioning rods 11 are respectively and fixedly connected to the bottoms of the two fixed convex plates 21, so that the positions of the two second positioning rods 11 are fixed;

the left side of first backup pad 4 just is close to the position at both ends all and is equipped with location lug 40, and two location lugs 40 sliding connection respectively in the outside of two second locating lever 11, improves the stability of first backup pad 4.

Further, the top of the insulating board 6 and the positions close to the four corners are all provided with first positioning rods 60, and the top ends of the four first positioning rods 60 penetrate through the bottom of the first supporting board 4, so that the insulating board 6 stably moves up and down.

Further, the bottom of the insulating plate 6 and the position close to the bottom end of each circular slot 61 are provided with annular metal sheets 17, the outer wall of the conductive column 7 and the position close to the top end are provided with annular insulating blocks 70, annular magnets 18 are embedded in the tops of the annular insulating blocks 70, the annular magnets 18 are adsorbed with the annular metal sheets 17, the positions of the conductive columns 7 are fixed, and the conductive columns 7 are prevented from falling in the use process.

Further, the top of the second supporting plate 8 and the positions close to the four corners are all provided with fixing convex columns 80, the bottom of the outer wall of the test stand 9 is provided with a frame-shaped mounting plate 91, the top of the frame-shaped mounting plate 91 and the positions close to the four corners are all provided with positioning holes 910, and the four fixing convex columns 80 are respectively positioned in the four positioning holes 910, so that the position of the test stand 9 is preliminarily fixed.

Further, a fastening hole 911 is formed in the top of the frame-shaped mounting plate 91 and near the middle of the rear side edge, a fastening bolt 13 is movably connected in the fastening hole 911, and a threaded end of the fastening bolt 13 passes through the fastening hole 911 and is in threaded connection with the top of the second support plate 8, so that the position of the test stand 9 is fixed.

When the electric device insulation test device of this embodiment is used, a user firstly places the electric device 12 to be tested in the positioning groove 90 of the test stand 9, then adjusts the positions of the two conductive posts 7 at the bottom of the insulating plate 6, so that the bottom ends of the two conductive posts 7 respectively correspond to the two detection ends of the electric device 12 to be tested, that is, the two conductive posts 7 are respectively located right above the two detection ends of the electric device 12 to be tested, then adjusts the height of the first supporting plate 4, so that when the two conductive posts 7 are driven downwards by the air cylinder 5 to the maximum distance, the bottom ends of the two conductive posts 7 can just abut against the two detection ends of the electric device 12 to be tested, the electric device 12 to be tested is prevented from being excessively extruded, in particular, the user rotates the hand wheel 16 to drive the lead screw 15 to rotate, thereby drive the movable seat 3 to move upwards to a higher position, then starts the air cylinder 5, so that the movable rod of the air cylinder 5 extends completely, drives the insulating plate 6 to move downwards, then reversely rotates the hand wheel 16 to drive the lead screw 15 to move downwards until the bottom ends of the two conductive posts 7 respectively abut against the two detection ends of the electric device 12 to be tested, and then the electric device 12 to be tested is required to be quickly contracted by the electric device 12 to be tested, and the electric device to be tested is only needs to be quickly contracted by the electric device to be tested, and the electric device to be tested is required to be quickly contracted by the electric device to be tested, and the electric device to be tested is required to be tested, and the device to be tested.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An electrical device insulation test device, includes unable adjustment base (1), its characterized in that: the utility model discloses a test bench, including fixed base (1) and support column (8), fixed base (1) is equipped with rectangle stand (2) in the position at the middle part of the top left edge, movable groove (20) have been seted up on the right side of rectangle stand (2), movable connection has in movable groove (20) removes seat (3), the right side of removing seat (3) is equipped with first backup pad (4), the top of first backup pad (4) and the position that is close to the front side are equipped with insulation resistance tester (14), the middle part at first backup pad (4) top is equipped with cylinder (5), the tip of cylinder (5) movable rod passes the top of first backup pad (4) and fixedly connected with insulation board (6), circular slot (61) that a plurality of are matrix type and arrange have been seted up to the bottom of insulation board (6), wherein two circular slot (61) interpolation has conducting column (7), be equipped with rubber plate (19) in insulation board (6), two the top of conducting column (7) all is laminated mutually with the bottom of rubber plate (19), the top of fixed base (1) is equipped with four and is matrix type and arranges, support column (10) top (8) are equipped with support column (9) top test bench (8), an electrical device (12) to be tested is placed in the positioning groove (90).

2. The electrical device insulation test apparatus of claim 1, wherein: the movable groove is characterized in that a screw rod (15) is rotationally connected between the upper side and the lower side of the inner wall of the movable groove (20), the movable seat (3) is slidably connected in the movable groove (20), the movable seat (3) is in threaded connection with the outer side of the screw rod (15), and the top end of the screw rod (15) penetrates through the top of the inner wall of the movable groove (20) and is coaxially connected with a hand wheel (16).

3. The electrical device insulation test apparatus of claim 1, wherein: the top of unable adjustment base (1) and be close to the position of both sides all is equipped with second locating lever (11) around rectangular column (2), the top of both sides all is equipped with fixed flange (21) around rectangular column (2), two the top of second locating lever (11) is fixed connection in the bottom of two fixed flange (21) respectively, the left side of first backup pad (4) and the position that is close to front and back both ends all are equipped with location lug (40), two location lug (40) are sliding connection in the outside of two second locating levers (11) respectively.

4. The electrical device insulation test apparatus of claim 1, wherein: the top of insulation board (6) just is close to the position of four corners and all is equipped with first locating lever (60), four the top of first locating lever (60) all runs through the bottom of first backup pad (4).

5. The electrical device insulation test apparatus of claim 1, wherein: the bottom of insulation board (6) and be close to the position of every circular slot (61) bottom all be equipped with annular sheetmetal (17), the outer wall of conducting rod (7) and be equipped with annular insulating block (70) near the position on top, annular magnet (18) are inlayed at the top of annular insulating block (70), annular magnet (18) adsorb with annular sheetmetal (17).

6. The electrical device insulation test apparatus of claim 1, wherein: the top of second backup pad (8) and be close to the position of four corners all be equipped with fixed projection (80), the bottom of test bench (9) outer wall is equipped with frame shape mounting panel (91), locating hole (910) have all been seted up at the top of frame shape mounting panel (91) and the position that is close to four corners, four fixed projection (80) are located four locating holes (910) respectively.

7. The electrical device insulation test apparatus of claim 6, wherein: the top of frame mounting panel (91) and be close to the position at trailing edge middle part and seted up fastening hole (911), swing joint has fastening bolt (13) in fastening hole (911), the screw thread end of fastening bolt (13) passes fastening hole (911) and threaded connection in the top of second backup pad (8).