CN212083591U - Cascade power frequency withstand voltage test device - Google Patents
Cascade power frequency withstand voltage test device Download PDFInfo
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- CN212083591U CN212083591U CN202020653548.7U CN202020653548U CN212083591U CN 212083591 U CN212083591 U CN 212083591U CN 202020653548 U CN202020653548 U CN 202020653548U CN 212083591 U CN212083591 U CN 212083591U
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- power frequency
- control box
- test device
- cascade power
- withstand voltage
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Abstract
The utility model discloses a cascade power frequency withstand voltage test device, including the device main part, the device main part is including transformer and control box, transformer and control box bottom do not are provided with two sets of backup pads, and are two sets of fixedly connected with second telescopic link between the backup pad is two sets of the equal fixed mounting in backup pad top has the screw thread seat, just the table wall closes soon through the screw thread in the screw thread seat and is connected with the second screw rod, cascade power frequency withstand voltage test device is still including: a height adjustment mechanism. The utility model discloses in, two sets of backup pads pass through the second telescopic link and connect the positioning mechanism that the cooperation comprises screw thread seat and second screw rod for the transformer is modular structure with the control box, the placing of the device main part of being convenient for, and the control box can carry out the altitude variation according to the demand, thereby has improved cascade power frequency withstand voltage test device's application scope.
Description
Technical Field
The utility model relates to a power frequency withstand voltage test technical field especially relates to a cascade power frequency withstand voltage test device.
Background
The power frequency voltage withstand test, namely applying power frequency voltage to the tested object to test the insulation bearing capacity of the tested object to the increase of the power frequency voltage, is the most effective and direct test method for identifying the insulation strength of the tested object.
At present, the existing cascade power frequency voltage withstand test device still has some defects, firstly, a control box and a transformer in the existing cascade power frequency voltage withstand test device are mostly two independent devices, so that the whole device is inconvenient to place, and when external conditions are not allowed, the control box can only be placed on a working ground, so that an operator needs to squat down to complete the operation of the control box, and the limitation of the use of the cascade power frequency voltage withstand test device is increased; secondly, the existing cascade type power frequency voltage withstand test device is provided with more wire harnesses, the functions of various wire harnesses are different, and a wire harness accommodating device is lacked in the existing cascade type power frequency voltage withstand test device, so that the using effect of the cascade type power frequency voltage withstand test device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, a cascade type power frequency voltage withstand test device is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cascade power frequency withstand voltage test device, includes the device main part, the device main part is including transformer and control box, transformer and control box bottom do not are provided with two sets of backup pads, and are two sets of fixedly connected with second telescopic link between the backup pad is two sets of the equal fixed mounting in backup pad top has the screw thread seat, just the table wall is closed soon through the screw thread in the screw thread seat and is connected with the second screw rod, cascade power frequency withstand voltage test device is still including:
the height adjusting mechanism is characterized in that a first telescopic rod is fixedly installed between the control box and the supporting plate, a rotating bin fixedly connected with the supporting plate is arranged below the control box, a rotating handle horizontally penetrates through an inner cavity of the rotating bin, a first gear is fixedly installed on the outer surface wall of the rotating handle, the top of the first gear is connected with a second gear through tooth meshing, a first screw rod is fixedly installed on the top of the second gear, and a threaded sleeve fixedly connected with the control box is screwed on the outer surface wall of the first screw rod;
the limiting mechanism comprises a fixing sleeve fixedly connected with the supporting plate, the top of the fixing sleeve is connected with a third screw rod in a threaded screwing mode, and the bottom of the third screw rod is connected with a limiting block in a clamping mode.
As a further description of the above technical solution:
the control box outside is provided with the line storehouse of putting with backup pad fixed connection, it has seted up the multiunit at line storehouse top and has held the cavity, the multiunit hold the equal fixed mounting of cavity interior table wall has the wrapping post, it is connected with the locating plate through the pivot rotation to put the vertical end top in line storehouse, one side that the pivot was kept away from to the locating plate passes through bolt fixed connection with putting the line storehouse.
As a further description of the above technical solution:
and the bottoms of the two groups of supporting plates are fixedly provided with rollers.
As a further description of the above technical solution:
the outer surface wall of the first screw is connected with the top of the rotating bin in a clamping manner.
As a further description of the above technical solution:
and a plurality of groups of nameplates corresponding to the plurality of groups of accommodating cavities are fixedly arranged at the top of the wire placing bin.
As a further description of the above technical solution:
and an elastic protective layer is fixedly arranged at the bottom of the horizontal end of the positioning plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, two sets of backup pads pass through the second telescopic link and connect the positioning mechanism that the cooperation comprises screw thread seat and second screw rod for the transformer is modular structure with the control box, the placing of the device main part of being convenient for, and the control box can carry out the altitude variation according to the demand, thereby has improved cascade power frequency withstand voltage test device's application scope.
2. The utility model discloses in, twine all kinds of pencil respectively on the different wrapping posts that hold in the cavity, the locating plate that overturns again and close the locating plate with putting the line storehouse through outside bolt soon fixedly, and the locating plate pushes down all kinds of pencil this moment, accomplishes the location of all kinds of pencil to this realizes accomodating of all kinds of pencil, thereby has improved the result of use of cascade power frequency withstand voltage test device.
Drawings
Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a wire placing bin provided according to an embodiment of the present invention;
fig. 3 shows an enlarged schematic structural diagram at a provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a device main body; 101. a transformer; 102. a control box; 2. a threaded sleeve; 3. a first telescopic rod; 4. a first screw; 5. turning a handle; 6. a first gear; 7. a second gear; 8. rotating the bin; 9. a wire placing bin; 10. a receiving cavity; 11. a winding post; 12. positioning a plate; 13. a threaded seat; 14. a second telescopic rod; 15. a support plate; 16. a second screw; 17. a nameplate; 18. fixing a sleeve; 19. a limiting block; 20. and a third screw.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cascade power frequency withstand voltage test device, includes device main part 1, and device main part 1 is including transformer 101 and control box 102, and transformer 101 is provided with two sets of backup pads 15 respectively with control box 102 bottom, fixedly connected with second telescopic link 14 between two sets of backup pads 15, and the equal fixed mounting in 15 tops of two sets of backup pads has screw thread seat 13, and the table wall closes soon through the screw thread in screw thread seat 13 and is connected with second screw rod 16, and cascade power frequency withstand voltage test device is still including:
a first telescopic rod 3 is fixedly installed between a control box 102 and a supporting plate 15, a rotating bin 8 fixedly connected with the supporting plate 15 is arranged below the control box 102, a rotating handle 5 horizontally penetrates through the inner cavity of the rotating bin 8, a first gear 6 is fixedly installed on the outer surface wall of the rotating handle 5, the top of the first gear 6 is connected with a second gear 7 through tooth meshing, a first screw rod 4 is fixedly installed on the top of the second gear 7, and a threaded sleeve 2 fixedly connected with the control box 102 is rotatably connected on the outer surface wall of the first screw rod 4;
the limiting mechanism comprises a fixing sleeve 18 fixedly connected with the supporting plate 15, the top of the fixing sleeve 18 is connected with a third screw 20 through threaded screwing, and the bottom of the third screw 20 is connected with a limiting block 19 in a clamping mode.
Specifically, as shown in fig. 1 and fig. 2, the outside of the control box 102 is provided with a wire placing bin 9 fixedly connected with the support plate 15, the top of the wire placing bin 9 is provided with a plurality of groups of accommodating cavities 10, the inner surface walls of the groups of accommodating cavities 10 are fixedly provided with winding posts 11, the vertical end top of the wire placing bin 9 is rotatably connected with a positioning plate 12 through a rotating shaft, one side of the positioning plate 12, which is far away from the rotating shaft, is fixedly connected with the wire placing bin 9 through bolts, various wire harnesses are respectively wound on the different winding posts 11 in the accommodating cavities 10, the positioning plate 12 is turned over and is fixedly screwed with the wire placing bin 9 through external bolts, the positioning plate 12 presses down the various wire harnesses at the moment, the positioning of the various wire harnesses is completed, the accommodating of the various wire harnesses is realized, and the using effect of the tandem power frequency voltage.
Specifically, as shown in fig. 1, rollers are fixedly mounted at the bottoms of the two sets of support plates 15, and the rollers are universal wheels with self-positioning mechanisms to realize the movement of the device main body 1.
Specifically, as shown in fig. 1, the outer surface wall of the first screw rod 4 is connected with the top of the rotary bin 8 in a clamping manner, so as to ensure the stability of the first screw rod 4.
Specifically, as shown in fig. 2, a plurality of groups of nameplates 17 corresponding to the plurality of groups of accommodating cavities 10 are fixedly mounted at the top of the wire placing bin 9, so that various wire harnesses can be distinguished quickly.
Specifically, as shown in fig. 1, an elastic protection layer is fixedly installed at the bottom of the horizontal end of the positioning plate 12, so as to prevent the positioning plate 12 from directly contacting with the wire harness to damage the wire harness.
The working principle is as follows: when the device is used, the second screw 16 is separated from the threaded seat 13, the second telescopic rod 14 is pulled open to enable the two groups of supporting plates 15 to respectively drive the transformer 101 and the control box 102 to be separated, the rotating handle 5 is rotated to drive the first gear 6 to rotate, the first gear 6 drives the first screw 4 to rotate through the second gear 7, the threaded sleeve 2 is enabled to upwards push the control box 102 to carry out height change, the third screw 20 is rotated to enable the limiting block 19 to be tightly combined with the horizontal end of the rotating handle 5, so that the rotating handle 5 is limited from axially rotating, further the position of the control box 102 is fixed, the two groups of supporting plates 15 are connected and matched with a positioning mechanism consisting of the threaded seat 13 and the second screw 16 through the second telescopic rod 14, the transformer 101 and the control box 102 are in a combined structure, the placement of the device main body 1 is convenient, the control box 102 can carry out height change according to requirements, and the application range of the tandem, twine all kinds of pencil respectively on different wrapping posts 11 that hold in the cavity 10, overturn locating plate 12 again and close locating plate 12 and putting wire storehouse 9 soon fixedly through outside bolt, locating plate 12 pushes down all kinds of pencil this moment, accomplishes the location of all kinds of pencil to this realizes accomodating of all kinds of pencil, thereby has improved the result of use of cascade power frequency withstand voltage test device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cascade power frequency withstand voltage test device, includes device main part (1), its characterized in that, device main part (1) is including transformer (101) and control box (102), transformer (101) and control box (102) bottom are provided with two sets of backup pad (15) respectively, and are two sets of fixedly connected with second telescopic link (14) between backup pad (15), and are two sets of the equal fixed mounting in backup pad (15) top has screw thread seat (13), just the table wall closes soon through the screw thread in screw thread seat (13) and is connected with second screw rod (16), cascade power frequency withstand voltage test device is still including:
the height adjusting mechanism is characterized in that a first telescopic rod (3) is fixedly installed between the control box (102) and the supporting plate (15), a rotating bin (8) fixedly connected with the supporting plate (15) is arranged below the control box (102), a rotating handle (5) horizontally penetrates through an inner cavity of the rotating bin (8), a first gear (6) is fixedly installed on the outer surface wall of the rotating handle (5), the top of the first gear (6) is connected with a second gear (7) through tooth meshing, a first screw rod (4) is fixedly installed on the top of the second gear (7), and a threaded sleeve (2) fixedly connected with the control box (102) is screwed on the outer surface wall of the first screw rod (4);
the limiting mechanism comprises a fixing sleeve (18) fixedly connected with the supporting plate (15), the top of the fixing sleeve (18) is connected with a third screw (20) through threads in a screwing mode, and the bottom of the third screw (20) is connected with a limiting block (19) in a clamping mode.
2. The cascade power frequency voltage withstand test device according to claim 1, wherein a wire placing bin (9) fixedly connected with a support plate (15) is arranged outside the control box (102), a plurality of groups of accommodating cavities (10) are formed in the top of the wire placing bin (9), winding posts (11) are fixedly mounted on inner surface walls of the plurality of groups of accommodating cavities (10), a positioning plate (12) is rotatably connected to the top of a vertical end of the wire placing bin (9) through a rotating shaft, and one side, away from the rotating shaft, of the positioning plate (12) is fixedly connected with the wire placing bin (9) through bolts.
3. The cascade power frequency withstand voltage test device according to claim 1, wherein rollers are fixedly mounted at the bottoms of the two groups of support plates (15).
4. The cascade power frequency withstand voltage test device according to claim 1, wherein the outer surface wall of the first screw (4) is connected with the top of the rotating bin (8) in a clamping manner.
5. The cascade power frequency voltage withstand test device according to claim 2, wherein a plurality of groups of nameplates (17) corresponding to the plurality of groups of accommodating cavities (10) are fixedly mounted at the top of the wire placing bin (9).
6. The cascade power frequency withstand voltage test device according to claim 2, wherein an elastic protection layer is fixedly arranged at the bottom of the horizontal end of the positioning plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020653548.7U CN212083591U (en) | 2020-04-26 | 2020-04-26 | Cascade power frequency withstand voltage test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020653548.7U CN212083591U (en) | 2020-04-26 | 2020-04-26 | Cascade power frequency withstand voltage test device |
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| CN212083591U true CN212083591U (en) | 2020-12-04 |
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| CN202020653548.7U Active CN212083591U (en) | 2020-04-26 | 2020-04-26 | Cascade power frequency withstand voltage test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270814A (en) * | 2021-07-20 | 2021-08-17 | 四川华东电气集团有限公司 | High tension transmission line overhauls cable sliding device based on intelligent unmanned aerial vehicle technique |
| CN116500395A (en) * | 2023-06-30 | 2023-07-28 | 常州市金阳设备安装有限公司 | Industrial frequency alternating current withstand voltage test device |
-
2020
- 2020-04-26 CN CN202020653548.7U patent/CN212083591U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270814A (en) * | 2021-07-20 | 2021-08-17 | 四川华东电气集团有限公司 | High tension transmission line overhauls cable sliding device based on intelligent unmanned aerial vehicle technique |
| CN116500395A (en) * | 2023-06-30 | 2023-07-28 | 常州市金阳设备安装有限公司 | Industrial frequency alternating current withstand voltage test device |
| CN116500395B (en) * | 2023-06-30 | 2023-08-25 | 常州市金阳设备安装有限公司 | Industrial frequency alternating current withstand voltage test device |
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