CN216848001U - Steel ball type insulation strength cyclic inspection equipment and detection system - Google Patents
Steel ball type insulation strength cyclic inspection equipment and detection system Download PDFInfo
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- CN216848001U CN216848001U CN202122940944.5U CN202122940944U CN216848001U CN 216848001 U CN216848001 U CN 216848001U CN 202122940944 U CN202122940944 U CN 202122940944U CN 216848001 U CN216848001 U CN 216848001U
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Abstract
The utility model relates to the technical field of insulation detection, in particular to steel ball type insulation strength circulation detection equipment and a steel ball type insulation strength circulation detection system, which comprise a rack, a workbench arranged on the rack, and at least one group of test devices arranged on the workbench, wherein each test device comprises a test cavity arranged on the workbench, a steel ball group arranged in the test cavity, an insulation jig seat inserted in the test cavity, a test inserting shaft inserted in the insulation jig seat and inserted in the test cavity, a tested object arranged on the insulation jig seat and connected with the test inserting shaft, a positioning sleeve detachably sleeved outside the test cavity, a test component connected with the positioning sleeve and used for contacting the tested object, and a driving component connected with the test component and used for driving the test component and the positioning sleeve to move towards the test cavity; the utility model has good test effect, reliable structure and stable test.
Description
Technical Field
The utility model relates to the technical field of insulation detection, in particular to steel bead type insulation strength circulation detection equipment and a detection system.
Background
The electrical insulation strength test is also called a withstand voltage test. In short, any product tool has an insulation strength, and the insulation strengths of different rated voltages are different. When a certain voltage level is exceeded, the insulation of the device breaks down. The electrical insulation strength test is to see whether breakdown is caused by applying a certain high voltage (referring to IEC standard or national standard) to the tested device. If not, the breakdown is passed, and the breakdown is unqualified.
In the prior art, when the insulation strength needs to be detected, the insulation strength is mostly detected through liquid power connection matching, for example, chinese patent application No. CN201922133564.3 discloses a voltage withstand test system, which includes a voltage withstand tester, an anode wire, an anode clip, a steel ball, a plastic box, a conductive copper bar test product, a copper strip, a cathode clip, a cathode wire and an insulating tape. One end of the copper strip is immersed in the steel ball, and the other end of the copper strip is positioned outside the steel ball; the other end of the copper strip is clamped by the negative clamp; and the negative clamp is connected to the negative electrode of the withstand voltage tester through a negative lead. The voltage-withstanding test system can simply, conveniently and quickly test the voltage-withstanding performance of a conductive copper bar test product, and compared with the traditional copper strip winding detection mode, the voltage-withstanding test system shortens the test time and improves the test efficiency. However, in practical use, the test safety coefficient is poor, the risk is extremely high due to the adoption of a high-voltage breakdown test, and the test difficulty is higher for some smaller products, so that the existing insulation strength test equipment needs to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides steel ball type insulation strength circulation detection equipment and a detection system, wherein the first test contact element and the second test contact element of the test assembly are respectively contacted with a tested object and a test insertion shaft under the positioning action of a positioning sleeve, the steel ball type insulation strength circulation detection equipment and the detection system are used for detecting the insulation strength of the tested object and the test insertion shaft, and the steel ball type insulation strength circulation detection equipment and the detection system are good in test effect, reliable in structure and stable in test.
The technical scheme adopted by the utility model is as follows: a steel ball type insulation strength follow-up detection device comprises a rack, a workbench arranged on the rack, and at least one group of testing devices arranged on the workbench, wherein each testing device comprises a testing cavity arranged on the workbench, a steel ball group arranged in the testing cavity, an insulating jig seat inserted in the testing cavity, a testing insertion shaft inserted in the insulating jig seat and inserted in the steel ball group in the testing cavity, a tested object arranged on the insulating jig seat and connected with the testing insertion shaft, a positioning sleeve detachably sleeved outside the testing cavity, a testing assembly connected with the positioning sleeve and used for contacting the tested object, and a driving assembly connected with the testing assembly and used for driving the testing assembly and the positioning sleeve to move towards the testing cavity; the testing assembly comprises an insulating seat connected with the positioning sleeve, a first testing contact element and a second testing contact element, wherein the first testing contact element and the second testing contact element are arranged in the insulating seat; during testing, under the action of the driving assembly, the first testing contact element is in contact with the tested object, and the second testing contact element is in contact with the testing plug shaft.
The scheme is further improved in that a placing table extends from the workbench, and the placing table is flush with the workbench; the utility model discloses a test bench, including frame, test device, material inductor, insulating tool seat, workstation, frame, control device and testing arrangement, the frame bottom is connected with the universal wheel, the frame is located the workstation top and is equipped with controlling means, controlling means and testing arrangement electric connection, the workstation is equipped with the material inductor, the material inductor is corresponding to insulating tool seat, the workstation is close to the both sides of placing the platform and is equipped with the response grating, the frame is close to response grating position and is equipped with starting switch.
The technical scheme is further improved in that the testing cavity is arranged in a cylindrical shape, the steel ball group comprises a plurality of steel ball grains, and the steel ball grains are stacked in the testing cavity.
The technical scheme is further improved that the insulation jig base comprises an insertion part, a connecting part and a limiting slot arranged on the connecting part, the object to be tested is inserted into the limiting slot and connected with the testing insertion shaft, and the insertion part and the connecting part are integrally formed; the insertion part is arranged in a cylindrical shape, the inner diameter of the insertion part is provided with an arc edge, and the insertion part is inserted into the test cavity; the limiting slot comprises an outer limiting table and an inner limiting table, the outer limiting table is arranged on the surface of the limiting slot, and the inner limiting table is arranged at the bottom of the limiting slot; the tested object is limited in the limiting slot through the outer limiting table and the inner limiting table.
The scheme is further improved in that the test plug shaft is provided with a first contact end and a second contact end, the first contact end is in contact with a tested object, and the second contact end is in contact with the steel ball group; the test insert shaft is provided with a conical head, and the conical head is inserted into the steel ball group; the second contact end is an insulated contact end.
The further improvement of the above scheme is that the positioning sleeve is movably sleeved on the outer diameter of the insulating base, and during testing, the positioning sleeve is sleeved outside the testing cavity to enable the insulating base to correspond to the insulating jig base.
The further improvement of the above scheme is that the first test contact element is a contact ring, the second test contact element is a contact thimble, and the contact thimble is telescopically movable in the insulator.
The utility model provides a steel ball formula dielectric strength examines detecting system of equipment along with circulation, includes steel ball formula dielectric strength examine equipment along with circulation, detecting system is including the controlling means who locates the frame, controlling means includes control panel, locates a plurality of control button of control panel and the power button of one, be equipped with test transformer in the frame, test transformer is connected with testing arrangement and controlling means electricity.
In a further development of the above-described solution, the test transformer is connected to the first test contact element and the second test contact element and forms a test voltage value between the first test contact element and the second test contact element connection.
A detection method of steel bead type insulation strength cycle detection equipment comprises the following steps of; the detection method comprises the following steps:
step S1, equipment is reset, and the insulation jig seat is inserted into the test cavity with the steel ball group;
step S2, connecting the tested object with the test plug shaft, making the test plug shaft pass through the insulation fixture seat and fixing the tested object on the insulation fixture;
step S3, starting the device, detecting whether the insulation jig seat has the tested object, and after confirming that the tested object exists, driving the testing component to move towards the tested object by the driving component;
step S4, when the testing component is close to the tested object, the locating sleeve is matched with the outer diameter of the testing cavity and plays a guiding role, so that the first testing contact element is contacted with the tested object, and the second testing contact element is contacted with the testing plug shaft;
step S5, when the first testing contact element contacts with the tested object and the second testing contact element contacts with the testing inserted shaft, the testing contact element is used for detecting the insulation strength between the tested object and the testing inserted shaft and between the tested object and the steel ball, and the driving assembly drives the testing assembly to return after the detection; if the defective product is detected, the driving assembly keeps the testing assembly in contact with the tested object, and the test is manually released.
The beneficial effects of the utility model are:
compared with the existing insulation detection, the insulation detection device is provided with the workbench for test operation, in the test process, the test component moves towards the tested object to be tested under the action of the driving component to carry out test, the tested object is connected with the test plug shaft, the test plug shaft is inserted into the steel ball group, the tested object is fixed on the insulation jig seat, and the first test contact element and the second test contact element of the test component are respectively contacted with the tested object and the test plug shaft under the positioning action of the positioning sleeve to detect the insulation strength of the tested object and the test plug shaft. The testing device comprises a testing cavity arranged on the workbench, a steel ball group arranged in the testing cavity, an insulating jig seat inserted in the testing cavity, a testing insertion shaft inserted in the insulating jig seat and inserted in the steel ball group in the testing cavity, a tested object arranged on the insulating jig seat and connected with the testing insertion shaft, a positioning sleeve detachably sleeved outside the testing cavity, a testing assembly connected with the positioning sleeve and used for contacting the tested object, and a driving assembly connected with the testing assembly and used for driving the testing assembly and the positioning sleeve to move towards the testing cavity; the testing assembly comprises an insulating seat connected with the positioning sleeve, a first testing contact element arranged in the insulating seat and a second testing contact element; during testing, under the action of the driving assembly, the first testing contact element is contacted with the tested object, and the second testing contact element is contacted with the testing plug shaft. The special jig for product testing is adopted, the steel ball group is arranged in the testing cavity, the insulating jig seat is inserted into the testing cavity, the tested object is inserted into the steel ball group through the testing insertion shaft connected with the tested object, the tested object is limited through the insulating jig seat, the tested object is conveniently subjected to insulation strength testing, the testing is convenient, the structure is simple and reliable, and the practicability is high. The test device is used for limiting a tested object through the limiting slot, the limiting test is convenient, the test inserting shaft is provided with the first contact end and the second contact end which are used for testing contact, the test device is stable and reliable in the test process, the test effect is good, the insulating jig base can be detachably inserted, different limiting slots can be processed according to different tested objects, and the application range is wide.
The utility model provides a detection system of equipment is examined in steel ball formula dielectric strength circulation, the detection system of above equipment is adopted to cooperation test transformer connects first test contact element and second test contact element, and form the test voltage value between first test contact element and second test contact element are connected, the test voltage value through assessing certain range value assesses test insulativity, and set up control panel and control button and operate the control test, and convenient operation, test effect is good.
A detection method of steel ball type insulation strength circulation detection equipment adopts the detection method of the equipment, step S1, the equipment is reset, and an insulation jig seat is inserted into a test cavity with steel ball groups; step S2, connecting the tested object with the test plug shaft, making the test plug shaft pass through the insulation fixture seat and fixing the tested object on the insulation fixture; step S3, starting the device, detecting whether the insulation jig base has the tested object, and driving the testing component to move towards the tested object after the tested object is confirmed; step S4, when the test component is close to the tested object, the positioning sleeve is matched with the outer diameter of the test cavity and plays a guiding role, so that the first test contact element is contacted with the tested object, and the second test contact element is contacted with the test plug shaft; step S5, when the first testing contact element contacts with the tested object and the second testing contact element contacts with the testing plug shaft, the testing plug shaft is used for detecting the insulation strength between the tested object and the testing plug shaft and between the tested object and the steel ball, and the driving component drives the testing component to return after the testing; if the defective product is detected, the drive assembly keeps the test assembly in contact with the object to be tested, and the test is manually released.
Drawings
FIG. 1 is a schematic perspective view of a steel ball type insulation strength cycle inspection apparatus according to the present invention;
FIG. 2 is a front view of the steel bead type insulation strength cycle inspection apparatus of FIG. 1;
FIG. 3 is a schematic perspective view of a frame of the steel bead type insulation strength cycle inspection apparatus shown in FIG. 1;
FIG. 4 is a schematic perspective view of the detecting device in FIG. 1;
FIG. 5 is a schematic view of the exploded structure of the detecting device shown in FIG. 4;
FIG. 6 is an exploded view of the inspection device shown in FIG. 4 from another perspective;
FIG. 7 is a schematic top view of the detecting device shown in FIG. 4;
fig. 8 is a cross-sectional view a-a of fig. 7.
Description of the reference numerals: the device comprises a rack 10, a universal wheel 101, a control device 102, a workbench 20, a placing table 201, a material sensor 202, an induction grating 203, a starting switch 204, a testing device 30, a testing cavity 1, a steel ball group 2, an insulating jig seat 3, an insertion part 31, an arc edge 311, a connecting part 32, a limiting slot 33, an outer limiting table 331, an inner limiting table 332, a testing insertion shaft 4, a first contact end 41, a second contact end 42, a conical head 43, a tested object 5, a positioning sleeve 6, a testing component 7, an insulating seat 71, a first testing contact element 72, a second testing contact element 73 and a driving component 8.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 to 8, a steel ball type insulation strength cycle inspection apparatus includes a frame 10, a workbench 20 disposed on the frame 10, and at least one set of testing device 30 disposed on the workbench 20, where the testing device 30 includes a testing cavity 1 disposed on the workbench 20, a steel ball group 2 disposed in the testing cavity 1, an insulating jig base 3 inserted in the testing cavity 1, a testing insertion shaft 4 inserted in the insulating jig base 3 and inserted in the testing cavity 1, a tested object 5 disposed on the insulating jig base 3 and connected to the testing insertion shaft 4, a positioning sleeve 6 detachably sleeved outside the testing cavity 1, a testing component 7 connected to the positioning sleeve 6 and used for contacting the tested object 5, and a driving component 8 connected to the testing component 7 and used for driving the testing component 7 and the positioning sleeve 6 to move toward the testing cavity 1; the testing assembly 7 comprises an insulating seat 71 connected with the positioning sleeve 6, a first testing contact element 72 arranged in the insulating seat 71 and a second testing contact element 73; during testing, under the action of the driving assembly 8, the first testing contact element 72 is contacted with the object to be tested 5, and the second testing contact element 73 is contacted with the testing plug shaft 4.
The universal wheel 101 is connected to the bottom of the frame 10, the control device 102 is arranged above the worktable 20 of the frame 10, the movement of the frame 10 is facilitated through the universal wheel 101, and the control device 102 is used for equipment test control.
A placing table 201 extends from the workbench 20, and the placing table 201 is flush with the workbench 20; make things convenient for the staff to operate, place platform 201 and can be used to put tool and product.
The control device 102 is electrically connected with the testing device 30, the workbench 20 is provided with a material sensor 202, the material sensor 202 corresponds to the insulating jig base 3, whether a material exists is sensed through the material sensor 202, sensing information is transmitted to the control device 102, and the control device 102 controls the driving assembly 8 to drive the testing assembly 7 to test.
Referring to fig. 4 to 8, the testing cavity 1 is cylindrical, the steel ball group 2 includes a plurality of steel balls, the steel balls are stacked in the testing cavity 1, and the plurality of steel balls are arranged to roll and avoid when the insulating jig base 3 and the testing insertion shaft 4 are inserted, so that the insertion is convenient, and the steel balls can be well contacted in the testing process.
The insulation jig base 3 comprises an insertion part 31, a connecting part 32 and a limiting slot 33 arranged on the connecting part 32, the tested object 5 is inserted into the limiting slot 33 and connected with the testing insertion shaft 4, and the insertion part 31 and the connecting part 32 are integrally formed; the insertion part 31 is arranged in a cylindrical shape, the inner diameter of the insertion part is provided with an arc edge 311, and the insertion part 31 is inserted into the test cavity 1; the limiting slot 33 comprises an outer limiting table 331 and an inner limiting table 332, the outer limiting table 331 is arranged on the surface of the limiting slot 33, and the inner limiting table 332 is arranged at the bottom of the limiting slot 33; the tested object 5 is limited in the limit slot 33 through the outer limit table 331 and the inner limit table 332, the matching insertion part 31 and the connecting part 32 are used for structure insertion and connection through the integrally formed insulating jig base 3, the structure is reliable, and the limiting slot 33 is used for matching the tested object 5 to be inserted and fixed. The arc edge 311 can be used for guiding the ball group to roll inwards when the ball group is inserted, and the insertion is convenient. The tested object 5 is limited under the matching of the outer limiting table 331 and the inner limiting table 332, and the stability is good in the testing process.
The test plug shaft 4 is provided with a first contact end 41 and a second contact end 42, the first contact end 41 is in contact with the tested object 5, and the second contact end 42 is in contact with the steel ball group 2; the test plug shaft 4 is provided with a conical head 43, and the conical head 43 is inserted into the steel ball group 2; the second contact end 42 is an insulated contact end; the limit slot 33 is used for limiting the tested object 5, so that limit test is facilitated, and meanwhile, the test plug shaft 4 is provided with the first contact end 41 and the second contact end 42 for test contact, so that the test plug shaft is stable and reliable in the test process and good in test effect.
The positioning sleeve 6 is movably sleeved on the outer diameter of the insulating seat 71, and during testing, the positioning sleeve 6 is sleeved outside the testing cavity 1 to enable the insulating seat 71 to correspond to the insulating jig seat 3; the positioning sleeve 6 which can be movably arranged is adopted, so that the structure positioning is facilitated, a floating space is formed between the positioning sleeve 6 and the insulating base 71, and the structure connection is facilitated.
The first testing contact element 72 is a contact ring, the second testing contact element 73 is a contact thimble, and the contact thimble can be telescopically moved in the insulator; the contact ring and the contact thimble are matched for connection test, so that the test is convenient.
The test bench is provided with the workbench 20 for test operation, in the test process, the test component 7 moves towards the tested object 5 to carry out test under the action of the driving component 8, the tested object 5 is connected with the test inserting shaft 4, the test inserting shaft 4 is inserted into the steel ball group 2, the tested object 5 is fixed on the insulating jig seat 3, and the first test contact element 72 and the second test contact element 73 of the test component 7 are respectively contacted with the tested object 5 and the test inserting shaft 4 under the positioning action of the positioning sleeve 6 for detecting the insulating strength of the tested object 5 and the test inserting shaft 4. The utility model provides a steel ball formula dielectric strength circulation examines equipment which characterized in that: the testing device 30 comprises a rack 10, a workbench 20 arranged on the rack 10 and at least one group of testing devices 30 arranged on the workbench 20, wherein the testing devices 30 comprise a testing cavity 1 arranged on the workbench 20, a steel ball group 2 arranged in the testing cavity 1, an insulating jig seat 3 inserted in the testing cavity 1, a testing insertion shaft 4 inserted in the insulating jig seat 3 and inserted in the steel ball group 2 in the testing cavity 1, a tested object 5 arranged on the insulating jig seat 3 and connected with the testing insertion shaft 4, a positioning sleeve 6 detachably sleeved outside the testing cavity 1, a testing component 7 connected with the positioning sleeve 6 and used for contacting the tested object 5, and a driving component 8 connected with the testing component 7 and used for driving the testing component 7 and the positioning sleeve 6 to move towards the testing cavity 1; the testing assembly 7 comprises an insulating seat 71 connected with the positioning sleeve 6, a first testing contact element 72 arranged in the insulating seat 71 and a second testing contact element 73; during testing, the first test contact element 72 is in contact with the object 5 to be tested and the second test contact element 73 is in contact with the test spindle 4 under the action of the driving assembly 8. The special jig for product testing is adopted, the steel ball group 2 is arranged in the testing cavity 1, the insulating jig base 3 is inserted into the testing cavity 1, the tested object 5 is inserted into the steel ball group 2 through the testing insertion shaft 4 connected with the tested object 5, the tested object 5 is limited through the insulating jig base 3, the tested object 5 is conveniently subjected to insulation strength testing, the testing is convenient, the structure is simple and reliable, and the practicability is high. Be used for by the spacing slot 33 by the spacing of test object 5, make things convenient for spacing test, test simultaneously and insert axle 4 and set up first contact jaw 41 and second contact jaw 42 and be used for testing the contact, reliable and stable in the testing process, the test effect is good, and insulating tool seat 3 can be dismantled moreover and insert, can be according to the difference by the spacing slot 33 of test object 5 processing into different, application scope is wide.
The utility model provides a detection system of steel ball formula dielectric strength circulation equipment, adopts the detection system of above equipment to cooperation test transformer connects first test contact element 72 and second test contact element 73, and forms the test voltage value between first test contact element 72 and second test contact element 73 are connected, assesses test insulation nature through the test voltage value of assessing certain range value, and sets up control panel and control button and operate the control test, convenient operation, test effect is good.
A detection method of steel ball type insulation strength follow-up detection equipment adopts the detection method of the equipment, step S1, the equipment is reset, and an insulation jig seat 3 is inserted into a test cavity 1 with a steel ball group 2; step S2, connecting the tested object 5 with the test inserting shaft 4, making the test inserting shaft 4 pass through the insulation jig base 3 and fixing the tested object 5 on the insulation jig; step S3, starting the device, detecting whether the insulation jig base 3 has the tested object 5, and after confirming that the tested object 5 is present, the driving component 8 drives the testing component 7 to move towards the tested object 5; step S4, when the testing component 7 is close to the tested object 5, the positioning sleeve 6 is matched with the outer diameter of the testing cavity 1 and plays a guiding role, so that the first testing contact element 72 is contacted with the tested object 5, and the second testing contact element 73 is contacted with the testing plug shaft 4; step S5, when the first testing contact element 72 contacts with the tested object 5 and the second testing contact element 73 contacts with the testing inserted shaft 4, the testing contact element is used for detecting the insulation strength between the tested object 5 and the testing inserted shaft 4 and between the tested object and the steel balls, and the driving component 8 drives the testing component 7 to return to the original position after the detection; if a defective product is detected, the drive unit 8 keeps the test unit 7 in contact with the object 5 to be tested, and manually releases the test.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a steel ball formula dielectric strength circulation examines equipment which characterized in that: the testing device comprises a testing cavity arranged on the workbench, a steel ball group arranged in the testing cavity, an insulating jig seat inserted in the testing cavity, a testing insertion shaft inserted in the insulating jig seat and inserted in the steel ball group in the testing cavity, a tested object arranged on the insulating jig seat and connected with the testing insertion shaft, a positioning sleeve detachably sleeved outside the testing cavity, a testing assembly connected with the positioning sleeve and used for contacting the tested object, and a driving assembly connected with the testing assembly and used for driving the testing assembly and the positioning sleeve to move towards the testing cavity; the testing assembly comprises an insulating seat connected with the positioning sleeve, a first testing contact element and a second testing contact element, wherein the first testing contact element and the second testing contact element are arranged in the insulating seat; during testing, under the action of the driving assembly, the first testing contact element is contacted with a tested object, and the second testing contact element is contacted with the testing plug shaft;
The insulating jig base comprises an insertion part, a connecting part and a limiting slot arranged on the connecting part, and the object to be tested is inserted into the limiting slot and connected with the testing insertion shaft.
2. The steel bead type insulation strength cycle inspection equipment according to claim 1, characterized in that: a placing table extends from the workbench, and the placing table is flush with the workbench; the utility model discloses a test bench, including frame, testing arrangement, workstation, material inductor, insulating tool seat, workstation, frame bottom is connected with the universal wheel, the frame is located the workstation top and is equipped with controlling means, controlling means and testing arrangement electric connection, the workstation is equipped with the material inductor, the material inductor is corresponding to insulating tool seat, the workstation is close to the both sides of placing the platform and is equipped with the response grating, the frame is close to response grating position and is equipped with starting switch.
3. The steel bead type insulation strength cycle inspection equipment according to claim 1, characterized in that: the testing cavity is arranged in a cylindrical shape, the steel ball group comprises a plurality of steel ball particles, and the steel ball particles are stacked in the testing cavity.
4. The steel bead type insulation strength cycle inspection equipment according to claim 1, characterized in that: the insertion part and the connecting part are integrally formed; the insertion part is arranged in a cylindrical shape, an arc edge is arranged on the inner diameter of the insertion part, and the insertion part is inserted into the test cavity.
5. The steel bead type insulation strength cycle inspection equipment according to claim 4, characterized in that: the limiting slot comprises an outer limiting table and an inner limiting table, the outer limiting table is arranged on the surface of the limiting slot, and the inner limiting table is arranged at the bottom of the limiting slot; the tested object is limited in the limiting slot through the outer limiting table and the inner limiting table.
6. The steel bead type insulation strength cycle inspection equipment according to claim 1, characterized in that: the test insert shaft is provided with a first contact end and a second contact end, the first contact end is contacted with the tested object, and the second contact end is contacted with the steel ball group; the test insert shaft is provided with a conical head, and the conical head is inserted into the steel ball group; the second contact end is an insulated contact end.
7. The steel bead type insulation strength cycle inspection equipment according to claim 1, characterized in that: the positioning sleeve is movably sleeved on the outer diameter of the insulating base, and during testing, the positioning sleeve is sleeved outside the testing cavity to enable the insulating base to correspond to the insulating jig base.
8. The steel bead type insulation strength cycle inspection equipment according to claim 1, characterized in that: the first testing contact element is a contact ring, the second testing contact element is a contact thimble, and the contact thimble can stretch and move in the insulator.
9. The utility model provides a steel ball formula dielectric strength follows detecting system who examines equipment which characterized in that: the steel bead type insulation strength cyclic detection equipment comprises the steel bead type insulation strength cyclic detection equipment as claimed in any one of claims 1 to 8, wherein the detection system comprises a control device arranged on a machine frame, the control device comprises a control panel, a plurality of control buttons arranged on the control panel and a power button, a test transformer is arranged in the machine frame, and the test transformer is electrically connected with the test device and the control device.
10. The detection system of the steel bead type insulation strength cycle detection device according to claim 9, characterized in that: the test transformer is connected with the first test contact element and the second test contact element and forms a test voltage value between the first test contact element and the second test contact element connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940944.5U CN216848001U (en) | 2021-11-25 | 2021-11-25 | Steel ball type insulation strength cyclic inspection equipment and detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940944.5U CN216848001U (en) | 2021-11-25 | 2021-11-25 | Steel ball type insulation strength cyclic inspection equipment and detection system |
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| Publication Number | Publication Date |
|---|---|
| CN216848001U true CN216848001U (en) | 2022-06-28 |
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| CN202122940944.5U Active CN216848001U (en) | 2021-11-25 | 2021-11-25 | Steel ball type insulation strength cyclic inspection equipment and detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137259A (en) * | 2021-11-25 | 2022-03-04 | 经续检验技术(东莞)有限公司 | Steel ball type insulation strength cyclic detection equipment, detection system and detection method |
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2021
- 2021-11-25 CN CN202122940944.5U patent/CN216848001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137259A (en) * | 2021-11-25 | 2022-03-04 | 经续检验技术(东莞)有限公司 | Steel ball type insulation strength cyclic detection equipment, detection system and detection method |
| CN114137259B (en) * | 2021-11-25 | 2024-04-02 | 经续检验技术(东莞)有限公司 | Steel ball type insulation strength circulating detection equipment, detection system and detection method |
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