CN214585811U - AC/DC withstand voltage test equipment - Google Patents
AC/DC withstand voltage test equipment Download PDFInfo
- Publication number
- CN214585811U CN214585811U CN202023271687.2U CN202023271687U CN214585811U CN 214585811 U CN214585811 U CN 214585811U CN 202023271687 U CN202023271687 U CN 202023271687U CN 214585811 U CN214585811 U CN 214585811U
- Authority
- CN
- China
- Prior art keywords
- withstand voltage
- direct current
- cable
- alternating current
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses an alternating current-direct current withstand voltage test equipment relates to withstand voltage test equipment field, including the withstand voltage tester, alternating current test hole and direct current test hole have on the withstand voltage tester, all be provided with on alternating current test hole and the direct current test hole and be used for supporting the support piece that wraps up to the cable tip that awaits measuring, still be provided with reason line mechanism on the withstand voltage tester. This application is when the awaiting measuring cable wears to the threading intraduct time, and the side of bending of awaiting measuring cable can push down a plurality of beam barrels that correspond the side, and the slider plays the flexible support effect to the cable department of bending under the effect of pressure spring, provides soft support, plays the purpose that the protection awaits measuring cable, and the reason line mechanism has realized when the cable that awaits measuring is more, can be clear in order one by one respectively with the cable that awaits measuring that corresponds, improves the practicality.
Description
Technical Field
The utility model relates to a withstand voltage test equipment field specifically is alternating current-direct current withstand voltage test equipment.
Background
The voltage endurance tester is also called an electrical insulation strength tester or a dielectric strength tester, and also called a dielectric breakdown device, an insulation strength tester, a high voltage breakdown device, a voltage endurance tester and the like. A test in which a specified ac or dc high voltage is applied between a live part and a non-live part (generally, a case) of an electrical appliance to examine the withstand voltage capability of an insulating material of the electrical appliance.
Along with the increase of the withstand voltage test equipment application range of alternating current-direct current, often set up a plurality of jacks that are used for testing the cable in the withstand voltage tester of alternating current-direct current, but the jack is mostly directly naked, can't form the protection to the cable that awaits measuring, and the wearing and tearing of jack aggravate easily after long-time the use to when the cable that awaits measuring is more, cause winding condition between the cable easily, be not convenient for use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a withstand voltage test equipment of alternating current-direct current to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
alternating current-direct current withstand voltage test equipment, including the withstand voltage tester, alternating current test hole and direct current test hole have on the withstand voltage tester, all be provided with on alternating current test hole and the direct current test hole and be used for supporting the support piece of parcel to the cable tip that awaits measuring, still be provided with reason line mechanism on the withstand voltage tester.
As a further aspect of the present invention: the cable arranging mechanism comprises a cable arranging seat fixedly connected with the front side surface of the voltage tester relative to the shell at the positions of the alternating current testing hole and the direct current testing hole, a cable perforation used for penetrating through a cable to be tested is arranged at the position close to the inner side of the cable arranging seat, and two limiting rubber rollers capable of moving transversely are arranged at the outer side of the cable arranging seat.
As a further aspect of the present invention: the two ends of the limiting rubber roll are rotatably connected into the opening end of the movable seat, and one side of the movable seat, which is back to the opening end, is connected with the accommodating grooves formed in the two sides of the front part of the wire arranging seat through the buffering compensation mechanism.
As a further aspect of the present invention: the buffer compensation mechanism comprises a movable seat, connecting rods and a positioning block, wherein the movable seat is close to two ends of one side face of the accommodating groove and is rotatably connected with one end of each connecting rod, the other ends of the two connecting rods are rotatably connected with the end parts of the moving blocks which correspond in the same direction, the guiding shafts are vertically arranged and are fixedly connected with the opposite faces of the positioning blocks, the positioning blocks are fixedly connected with the bottom surfaces of the accommodating groove, the two moving blocks which are positioned at the same side are respectively abutted with damping springs which are close to the opposite faces of the positioning blocks at the bottom of the accommodating groove, and the damping springs are serially arranged on the corresponding parts of the guiding shafts.
As a further aspect of the present invention: the support piece comprises an alternating current test hole and a direct current test hole, the position of the periphery of the alternating current test hole, which corresponds to the surface of the pressure tester shell, is compositely connected with an insulating ring, the insulating ring is back to one end of a penetrating pipe fixedly connected with the peripheral surface of one side of the surface of the pressure tester shell, both ends of the penetrating pipe are of an open structure, the other end of the penetrating pipe is integrally formed into a horn-shaped large-caliber end, and a wire guide mechanism is arranged on the inner peripheral surface of the large-caliber end of the penetrating pipe.
As a further aspect of the present invention: the insulating rings and the corresponding alternating current test holes and direct current test holes are coaxially arranged.
As a further aspect of the present invention: the wire guide mechanism comprises a plurality of axial rollers which are rotatably arranged on the inner peripheral surface of the large-caliber end of the penetration pipe and are used for being in rolling contact with the surface of the cable, the axial rollers are annularly arranged, and the axial rollers are coated with rubber sleeves.
As a further aspect of the present invention: the both ends of beam barrel all rotate through the shaft and connect on the slider, and slider sliding connection is in the wearing groove of seting up in the backing sheet middle part, and at the basal surface of wearing the groove and top surface middle part fixedly connected with vertical slide shaft, the slide shaft runs through the perforation at sliding connection slider middle part, and the cover is equipped with the pressure spring on the slide shaft, and the both ends of pressure spring are contradicted in the basal surface of wearing the groove and the bottom surface of slider, backing sheet fixed connection is in the inner peripheral part that wears to draw the pipe correspondence.
Compared with the prior art, the beneficial effects of the utility model are that:
this application is when the awaiting measuring cable wears to the threading intraduct time, and the side of bending of awaiting measuring cable can push down a plurality of beam barrels that correspond the side, and the slider plays the flexible support effect to the cable department of bending under the effect of pressure spring, provides soft support, plays the purpose that the protection awaits measuring cable, and the reason line mechanism has realized when the cable that awaits measuring is more, can be clear in order one by one respectively with the cable that awaits measuring that corresponds, improves the practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the installation of the central spindle of the present invention;
fig. 4 is a schematic structural view of the wire arranging base of the present invention;
fig. 5 is a schematic structural diagram of the middle buffer compensation mechanism of the present invention.
In the figure: 1. a withstand voltage tester; 2. an AC test hole; 3. a direct current test hole; 4. threading a guide pipe; 5. an insulating ring; 6. a wire arranging base; 7. limiting rubber rollers; 8. a beam barrel; 9. a support sheet; 10. a rubber sleeve; 11. a slider; 12. a slide shaft; 13. a pressure spring; 14. penetrating a groove; 15. threading a cable; 16. a movable seat; 17. accommodating grooves; 18. positioning blocks; 19. a moving block; 20. and a guide shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, in the embodiment of the utility model, alternating current-direct current withstand voltage test equipment, including withstand voltage tester 1, alternating current test hole 2 and direct current test hole 3 have on the withstand voltage tester 1, all be provided with on alternating current test hole 2 and the direct current test hole 3 and be used for supporting the support piece of parcel to the cable tip that awaits measuring, still be provided with reason line mechanism on the withstand voltage tester 1, reason line mechanism when the cable that awaits measuring is more, can arrange in order one by one clearly, improves the practicality.
The wire arranging mechanism comprises a wire arranging seat 6 fixedly connected with the front side surface of the voltage tester 1 relative to the shell at the positions of the alternating current testing hole 2 and the direct current testing hole 3, a cable perforation 15 used for penetrating through a cable to be tested is arranged at the position, close to the inner side, of the wire arranging seat 6, and two limiting rubber rollers 7 capable of moving transversely are arranged at the position, close to the outer side, of the wire arranging seat 6.
The two ends of the limiting rubber roller 7 are rotatably connected into the opening end of the movable seat 16, and one side surface of the movable seat 16, which is back to the opening end, is connected with the accommodating grooves 17 formed in the two sides of the front part of the wire arranging seat 6 through the buffering compensation mechanism.
The buffer compensation mechanism comprises a movable seat 16, one end of a connecting rod is rotatably connected with two ends of one side surface of an accommodating groove 17, the other ends of the two connecting rods are rotatably connected with the end parts of moving blocks 19 which correspond in the same direction, the moving blocks 19 are slidably connected on a guide shaft 20, the guide shaft 20 is vertically arranged, two ends of the guide shaft 20 are fixedly connected with opposite surfaces of positioning blocks 18, the positioning blocks 18 are fixedly connected with the bottom surface of the accommodating groove 17, the two moving blocks 19 which are positioned at the same side are respectively abutted with the opposite surfaces of the positioning blocks 18 which are close to the top and the bottom of the accommodating groove 17, and the damping springs are serially arranged on the corresponding parts of the guide shaft 20, and the purpose is that a cable to be tested is inserted into a cable through hole 15 from between two limiting rubber rollers 7, the two limiting rubber rollers 7 are far away from each other in the process, and then the two limiting rubber rollers 7 are close to each other to achieve the abutting effect of the cable to be tested, the cable to be tested is prevented from slipping off during the test,
the support piece comprises an alternating current test hole 2 and a direct current test hole 3, the periphery of the alternating current test hole corresponds to the position of the surface of a shell of the voltage tester 1, an insulating ring 5 is connected with the position of the surface of the shell, the insulating ring 5 is back to one end of a penetrating pipe 4 fixedly connected with the peripheral surface of one side of the surface of the shell of the voltage tester 1, two ends of the penetrating pipe 4 are both of an open structure, the other end of the penetrating pipe 4 is integrally formed into a horn-shaped large-caliber end, and a wire guide mechanism is arranged on the inner peripheral surface of the large-caliber end of the penetrating pipe 4.
The insulating ring 5 and the corresponding alternating current testing hole 2 and the corresponding direct current testing hole 3 are coaxially arranged so as to ensure the accurate insertion of a subsequent cable to be tested.
Wire mechanism is including the rotatable beam barrel 8 that is provided with a plurality of be used for with cable epidermis rolling contact of heavy-calibre end inner peripheral surface of poling 4, and a plurality of beam barrel 8 are the annular and arrange, and the cladding has rubber sleeve 10 on the beam barrel 8 to the convenient examination cable that awaits measuring inserts in poling 4, perhaps takes out from poling 4, reduces the wearing and tearing around AC test hole 2 or the DC test hole 3, improves the practicality.
The two ends of the shaft rollers 8 are rotatably connected to the sliding block 11 through wheel shafts, the sliding block 11 is slidably connected to a through groove 14 formed in the middle of the supporting sheet 9, a vertical sliding shaft 12 is fixedly connected to the middle of the bottom surface and the top surface of the through groove 14, the sliding shaft 12 penetrates through a through hole in the middle of the sliding connection sliding block 11, a pressure spring 13 is sleeved on the sliding shaft 12, two ends of the pressure spring 13 abut against the bottom surface of the through groove 14 and the bottom surface of the sliding block 11, the supporting sheet 9 is fixedly connected to the inner peripheral portion corresponding to the threading tube 4, therefore when a cable to be tested penetrates through the inside of the threading tube 4, the bending side of the cable to be tested can press the shaft rollers 8 on the corresponding side, the sliding block 11 plays a flexible supporting effect on the bending portion of the cable under the action of the pressure spring 13, soft support is provided, and the purpose of protecting the cable to be tested is achieved.
The utility model discloses an operating procedure: and inserting the cable to be tested into the cable through hole 15 from between the two limiting rubber covered rollers 7, then penetrating the cable into the required penetrating pipe 4 on the alternating current test hole 2 or the direct current test hole 3, and finally inserting the cable into the required alternating current test hole 2 or the required direct current test hole 3 to finish the preparation work before testing.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. Alternating current-direct current withstand voltage test equipment, including withstand voltage tester (1), its characterized in that, ac test hole (2) and direct current test hole (3) have on withstand voltage tester (1), all be provided with on ac test hole (2) and direct current test hole (3) and be used for supporting the support piece of parcel to the cable tip that awaits measuring, still be provided with reason line mechanism on withstand voltage tester (1).
2. The alternating current-direct current withstand voltage testing equipment according to claim 1, wherein the wire arranging mechanism comprises a wire arranging seat (6) fixedly connected with a shell at the position of the withstand voltage tester (1) front side opposite to the alternating current testing hole (2) and the direct current testing hole (3), a cable through hole (15) used for penetrating through a cable to be tested is arranged at the position close to the inner side of the wire arranging seat (6), and two limiting rubber rollers (7) capable of moving transversely are arranged at the position close to the outer side of the wire arranging seat (6).
3. The alternating current-direct current withstand voltage test equipment according to claim 2, wherein two ends of the limiting rubber roller (7) are rotatably connected in the opening end of the movable seat (16), and one side surface of the movable seat (16) back to the opening end is connected with accommodating grooves (17) formed in two sides of the front part of the wire arranging seat (6) through a buffer compensation mechanism.
4. The AC/DC withstand voltage testing device according to claim 3, wherein the buffer compensation mechanism comprises a movable seat (16) near one end of a connecting rod rotatably connected to two ends of one side of the accommodating groove (17), the other ends of the two connecting rods are rotatably connected to the ends of moving blocks (19) corresponding in the same direction, the moving blocks (19) are slidably connected to guide shafts (20), the guide shafts (20) are vertically arranged, two ends of each guide shaft are fixedly connected to opposite surfaces of the positioning blocks (18), the positioning blocks (18) are fixedly connected to the bottom surface of the accommodating groove (17), damping springs are respectively abutted between the two moving blocks (19) at the same side and the opposite surfaces of the positioning blocks (18) near the top and the bottom of the accommodating groove (17), and the damping springs are serially arranged at corresponding parts of the guide shafts (20).
5. The alternating current-direct current withstand voltage testing equipment according to claim 1, wherein the supporting member comprises an alternating current testing hole (2) and an insulating ring (5) which is compositely connected with the periphery of the direct current testing hole (3) at a position corresponding to the shell surface of the withstand voltage tester (1), one side peripheral surface of the insulating ring (5) opposite to the shell surface of the withstand voltage tester (1) is fixedly connected with one end of a penetrating pipe (4), both ends of the penetrating pipe (4) are of an open structure, the other end of the penetrating pipe (4) is integrally formed into a horn-shaped large-caliber end, and a wire guiding mechanism is arranged on the inner peripheral surface of the large-caliber end of the penetrating pipe (4).
6. The alternating current-direct current withstand voltage testing equipment according to claim 5, wherein the insulating ring (5) and the corresponding alternating current testing hole (2) and the corresponding direct current testing hole (3) are coaxially arranged.
7. The alternating current-direct current withstand voltage testing device according to claim 5, wherein the wire guiding mechanism comprises a plurality of rollers (8) which are rotatably arranged on the inner circumferential surface of the large-caliber end of the penetration pipe (4) and are used for rolling contact with the cable skin, the rollers (8) are annularly arranged, and the rollers (8) are coated with rubber sleeves (10).
8. The alternating current-direct current voltage withstand test equipment according to claim 7, wherein both ends of the shaft roller (8) are rotatably connected to the sliding block (11) through a wheel shaft, the sliding block (11) is slidably connected to a through groove (14) formed in the middle of the supporting sheet (9), a vertical sliding shaft (12) is fixedly connected to the middle of the bottom surface and the top surface of the through groove (14), the sliding shaft (12) penetrates through a through hole in the middle of the sliding connection sliding block (11), a compression spring (13) is sleeved on the sliding shaft (12), both ends of the compression spring (13) abut against the bottom surface of the through groove (14) and the bottom surface of the sliding block (11), and the supporting sheet (9) is fixedly connected to the corresponding inner peripheral portion of the penetration guide tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023271687.2U CN214585811U (en) | 2020-12-30 | 2020-12-30 | AC/DC withstand voltage test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023271687.2U CN214585811U (en) | 2020-12-30 | 2020-12-30 | AC/DC withstand voltage test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214585811U true CN214585811U (en) | 2021-11-02 |
Family
ID=78335624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023271687.2U Active CN214585811U (en) | 2020-12-30 | 2020-12-30 | AC/DC withstand voltage test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214585811U (en) |
-
2020
- 2020-12-30 CN CN202023271687.2U patent/CN214585811U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113466075B (en) | Cable wear resistance detection device and application method thereof | |
| CN214585811U (en) | AC/DC withstand voltage test equipment | |
| CN108981545B (en) | Cable diameter short-term test measuring tool | |
| CN104714154A (en) | Insulating rod withstand voltage test testing device and locating method | |
| CN113418782A (en) | Method for testing tensile property of three-core superconducting cable | |
| CN210775715U (en) | Power distribution network fault processing device | |
| CN205643411U (en) | Be used for cable polarization / depolarization measuring clamping device | |
| CN115932510A (en) | Cable alternating current withstand voltage test device | |
| CN109860751B (en) | Winding device for battery repair | |
| CN214539799U (en) | Insulation resistance tester protection device | |
| CN210347713U (en) | High-voltage test fixture | |
| CN210604860U (en) | Portable cable withstand voltage tester | |
| CN107727296A (en) | The method of testing of cylinder battery winding core inner stress | |
| CN210347320U (en) | Tensile testing machine for rubber products | |
| CN213779707U (en) | Cable surface detection equipment | |
| CN211263719U (en) | Lightning arrester detection device | |
| CN207408469U (en) | A kind of current pincerlike meter for being easy to alignment | |
| CN209803198U (en) | Combined type measuring contact | |
| CN217521297U (en) | Partial discharge detection device for power equipment | |
| CN219512349U (en) | High-voltage cable local insulation defect detection device | |
| CN219143008U (en) | Powder coating withstand voltage tester | |
| CN215641359U (en) | Electric energy loss testing mechanism with electric shock prevention device | |
| CN218896145U (en) | General instrumentation of industrial electrical control | |
| CN218331628U (en) | Electric high-voltage tester convenient to protect | |
| CN215219110U (en) | Detection apparatus for medical equipment leaks current |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |