CN216718566U

CN216718566U - Integral test device of power frequency high voltage generator

Info

Publication number: CN216718566U
Application number: CN202123328221.6U
Authority: CN
Inventors: 潘伟锋; 汪立锋; 高义波
Original assignee: Zhejiang Shangjian Power Detection Co ltd
Current assignee: Zhejiang Shangjian Power Detection Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-10
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an integral test device of a power frequency high-voltage generator, which comprises a case, wherein the case comprises a first case body and a second case body which are arranged side by side, the first case body is provided with a lifting platform, the power frequency high-voltage generator is fixedly arranged on the lifting platform, a voltage divider is arranged in the second case body, a test probe is arranged on the outer side wall of the second case body and is connected with the voltage divider through a high-voltage wire, the voltage divider is connected with a test circuit arranged in the second case body, the test circuit is connected with an operation platform, a temperature and humidity sensor is arranged on the edge of the test probe and is connected with the test circuit, the utility model adopts an integral box type integrated structure, integrates the test circuit, the voltage divider and the probe into one case body, has simple structure, convenient operation and high safety, can measure parameters such as voltage, waveform, distortion degree, frequency and the like at one time, and has accurate test data, the efficiency is high.

Description

Integral test device of power frequency high-voltage generator

Technical Field

The utility model relates to the technical field of test equipment, in particular to an integral test device for a power frequency high-voltage generator.

Background

The power frequency high-voltage generator has high requirement on a test device due to the high-voltage characteristic, equipment with a complex structure is not easy to adopt, and protection measures are required to be taken during the test so as to avoid danger. Although some power frequency high-voltage generator test devices are simple in structure, multiple parameters of the power frequency high-voltage generator need to be tested one by one, the test data error is large, and the efficiency is low; some power frequency high voltage generator test devices have unreasonable structures and have great potential safety hazards.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an integral test device for a power frequency high-voltage generator, which solves the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an integral test device of power frequency high voltage generator, includes quick-witted case, machine case is including first box and the second box that sets up side by side, be equipped with PMKD in the first box, the top of first box is equipped with the limiting plate, is equipped with lifter and a plurality of flexible pipe on the PMKD, lifter and flexible pipe run through the limiting plate and are equipped with the elevating platform at the top, fixed mounting power frequency high voltage generator on the elevating platform, be equipped with the voltage divider in the second box, be equipped with test probe on the lateral wall of second box, and test probe is located power frequency high voltage generator's top, test probe passes through high-voltage line and connects the voltage divider, and the test circuit who establishes in the second box is connected to the voltage divider, test circuit connection operation panel, and the test probe edge is equipped with temperature and humidity sensor, and temperature and humidity sensor connects test circuit.

Preferably, the telescopic pipe is connected with the limiting plate through a sliding bearing, the lifting rod penetrates through a through hole in the middle of the limiting plate and then is connected with the lifting platform, the lifting rod is driven by a lifting motor arranged on the fixed bottom plate, and the lifting motor is connected with the operating platform.

Preferably, a bushing is arranged outside the high-voltage wire to prevent the high-voltage wire from being leaked and small animals from damaging the high-voltage wire.

Preferably, the PE protective sleeve is arranged outside the voltage divider, so that the voltage divider is prevented from generating danger due to electric leakage.

Preferably, the case is provided with a detachable cover plate, so that the maintenance is convenient.

Preferably, the test probe is mounted on the outer wall of the second case through a probe fixing disc.

Preferably, the bottom of the case is provided with a plurality of universal wheels, so that the case is convenient to move.

The utility model provides an integral test device for a power frequency high-voltage generator, which has the following beneficial effects: the utility model adopts an integral box type integrated structure, integrates the test circuit, the voltage divider and the probe in a box body, has simple structure, convenient operation and high safety, can measure parameters such as voltage, waveform, distortion degree, frequency and the like at one time, and has accurate test data and high efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1, an integral test device for a power frequency high voltage generator comprises a case 1, wherein the case 1 comprises a first case 101 and a second case 102 which are arranged side by side, a fixed bottom plate 4 is arranged in the first case 101, a limit plate 8 is arranged at the top of the first case 101, a lifting rod 7 and a plurality of telescopic pipes 5 are arranged on the fixed bottom plate 4, the lifting rod 7 and the telescopic pipes 5 penetrate through the limit plate 8, a lifting table 11 is arranged at the top of the lifting table 11, a power frequency high voltage generator 12 is fixedly installed on the lifting table 11, a voltage divider 19 is arranged in the second case 102, a test probe 13 is arranged on the outer side wall of the second case 102, the test probe 13 is positioned above the power frequency high voltage generator 12, the test probe 13 is connected with the voltage divider 19 through a high voltage wire 18, the voltage divider 19 is connected with a test circuit arranged in the second case 102, the test circuit is connected with an operation table 16, and a temperature and humidity sensor 14 is arranged on the edge of the test probe 13, temperature and humidity sensor 14 connects test circuit, limiting plate 8 is connected through slide bearing 9 to flexible pipe 5, lifter 7 passes through the through-hole 10 back connection elevating platform 11 in the middle of the limiting plate 4, and lifter 7 is through establishing the elevator motor 6 drive on PMKD 4, and elevator motor 6 connects operation panel 16, the outside of high-voltage line 18 is equipped with sleeve pipe 17, the outside of voltage divider 19 is equipped with PE protective sheath 20, quick-witted case 1 is equipped with detachable cover plate 2, test probe 13 passes through probe fixed disk 15 and installs on the outer wall of second box 102, machine case 1 bottom is equipped with a plurality of universal wheels 3.

During actual operation, the power frequency high voltage generator 12 to be tested is fixed on the lifting platform 11, the lifting motor 6 is started to enable the lifting platform 11 to ascend, the telescopic pipe 5 plays a role of stabilizing the lifting platform 11, along with the ascending of the lifting platform 11, the power frequency high voltage generator 12 is in contact with the test probe 13, voltage division can be carried out through the voltage divider 19 inside the second box body 102, further testing is carried out through the test circuit, and test parameters comprise voltage and waveforms. The test can be completed by a plurality of parameters at one time, the test data is accurate, and the efficiency is high; the voltage divider 19 with high voltage and the circuit are integrated in the second box body 102, only the test probe 13 is exposed, the error touch is prevented, and the voltage divider 19 and the high-voltage wire 18 are provided with protective sleeves, so that the safety is improved; the whole process is carried out through the operation table 16, the operation is convenient, and data can be displayed through the display screen.

The test circuit adopted in the utility model is a conventional test circuit in the field, and therefore, the detailed description is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an integral test device of power frequency high voltage generator, includes quick-witted case, its characterized in that: the machine case is including the first box and the second box that set up side by side, be equipped with PMKD in the first box, the top of first box is equipped with the limiting plate, is equipped with lifter and a plurality of flexible pipe on the PMKD, lifter and flexible pipe run through the limiting plate and are equipped with the elevating platform at the top, fixed mounting power frequency high voltage generator on the elevating platform, be equipped with the voltage divider in the second box, be equipped with test probe on the lateral wall of second box, and test probe is located power frequency high voltage generator's top, and test probe passes through the high-voltage line and connects the voltage divider, and the test circuit who establishes in the second box is connected to the voltage divider, and test circuit connects the operation panel, and test probe edge is equipped with temperature and humidity sensor, and temperature and humidity sensor connects test circuit.

2. The integral test device of the power frequency high-voltage generator of claim 1, which is characterized in that: the telescopic pipe is connected with the limiting plate through a sliding bearing, the lifting rod penetrates through a through hole in the middle of the limiting plate and then is connected with the lifting platform, the lifting rod is driven by a lifting motor arranged on the fixed bottom plate, and the lifting motor is connected with the operating platform.

3. The integral test device of the power frequency high-voltage generator of claim 1, which is characterized in that: and a sleeve is arranged outside the high-voltage wire.

4. The integral test device of the power frequency high-voltage generator of claim 1, which is characterized in that: and a PE protective sleeve is arranged outside the voltage divider.

5. The integral test device of the power frequency high-voltage generator of claim 1, which is characterized in that: the case is provided with a detachable cover plate.

6. The integral test device of the power frequency high-voltage generator of claim 1, which is characterized in that: and the test probe is arranged on the outer wall of the second box body through a probe fixing disc.

7. The integral test device of the power frequency high-voltage generator of claim 1, which is characterized in that: the bottom of the case is provided with a plurality of universal wheels.