CN212459923U

CN212459923U - High-voltage cable partial discharge detector

Info

Publication number: CN212459923U
Application number: CN202020728587.9U
Authority: CN
Inventors: 薛超
Original assignee: Changzhou Youda Electronic Technology Co ltd
Current assignee: Changzhou Youda Electronic Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-02
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a high tension cable partial discharge detector, the camera includes a supporting plate, the downside of backup pad is equipped with running gear, the equal fixedly connected with riser in the upper end left and right sides of backup pad, two one side that the riser was kept away from each other all is equipped with the handrail, two the handrail all with backup pad fixed connection, two sliding connection has the diaphragm between the riser, two be equipped with the first adjustment mechanism who carries out the regulation to the diaphragm in the riser, the lower lateral wall sliding connection of diaphragm has two probes, be equipped with the second adjustment mechanism who carries out the regulation to two probes in the diaphragm. The utility model discloses a set up first adjustment mechanism and second adjustment mechanism, can adjust the distance of probe to the scale on the cooperation diaphragm outside, thereby can one section adjust, thereby the position of discharging is judged to the accuracy.

Description

High-voltage cable partial discharge detector

Technical Field

The utility model relates to a discharge and detect technical field, especially relate to high tension cable partial discharge detector.

Background

The high voltage cable is a kind of power cable, which is used for transmitting power between 1kv and 1000kv, and is widely used for power transmission and distribution.

When a high-voltage cable in the prior art is used for detecting the discharge condition, a detection device needs to be carried to perform detection of one segment by one segment, so that time is delayed, and potential safety hazards are easily caused to detection personnel by the high-voltage cable.

Therefore, we propose a high voltage cable partial discharge detector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the high tension cable partial discharge detector that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

high tension cable partial discharge detector, including the backup pad, the downside of backup pad is equipped with running gear, the equal fixedly connected with riser in the upper end left and right sides of backup pad, two one side that the riser was kept away from each other all is equipped with the handrail, two the handrail all with backup pad fixed connection, two sliding connection has the diaphragm between the riser, two be equipped with the first adjustment mechanism who carries out the regulation to the diaphragm in the riser, the lower lateral wall sliding connection of diaphragm has two probes, be equipped with the second adjustment mechanism who carries out the regulation to two probes in the diaphragm.

Preferably, running gear includes the bracing piece with the equal fixed connection in backup pad lower extreme four corners, the lower extreme of bracing piece rotates and connects the rotor plate, the coaxial fixedly connected with dead lever of lower extreme of rotor plate, be equipped with the recess in the lateral wall under the dead lever, rotate through the axis of rotation in the recess and be connected with the gyro wheel.

Preferably, two all be equipped with the fluting in the riser, be equipped with first slider with it sliding connection in the fluting, two first slider respectively with the diaphragm about both ends fixed connection.

Preferably, first adjustment mechanism includes and rotates the first threaded rod of being connected, two with the fluting inner wall connect, two through the driving medium transmission between the first threaded rod all be equipped with first screw hole in the first slider, two first screw hole respectively with two first threaded rod threaded connection, right side the first motor of upper end fixedly connected with of riser, right side grooved last lateral wall setting is run through to the upper end of first threaded rod, the coaxial fixed connection of first motor output and the first threaded rod in right side.

Preferably, the transmission part comprises transmission wheels coaxially and fixedly connected with the two first threaded rods, and the two transmission wheels are in transmission connection through a transmission belt.

Preferably, the lower side of the transverse plate is provided with a sliding groove, two second sliding blocks matched with the sliding groove are connected in the sliding groove in a sliding mode, and the two second sliding blocks are fixedly connected with the two probes respectively.

Preferably, the second adjustment mechanism includes the second threaded rod, the left end of second threaded rod rotates with the left side wall of spout to be connected, the right-hand member of second threaded rod runs through outside the riser, the right side fixedly connected with second motor on the first slider, the coaxial fixed connection of second motor output and second threaded rod, two all be equipped with the second screw hole in the second slider, two the second screw hole all with second threaded rod threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up first adjustment mechanism and second adjustment mechanism, can adjust the distance of probe to the scale on the cooperation diaphragm outside, thereby can one section adjust, thereby the position of discharging is judged to the accuracy.

Drawings

Fig. 1 is a perspective view of the partial discharge detector for high voltage cable according to the present invention;

fig. 2 is the utility model provides a high tension cable partial discharge detector's external structure schematic diagram.

In the figure: the device comprises a supporting plate 1, a traveling mechanism 2, a vertical plate 3, a handrail 4, a transverse plate 5, a first adjusting mechanism 6, a probe 7, a second adjusting mechanism 8, a supporting rod 9, a rotating plate 10, a fixing rod 11, a rotating shaft 12, a groove 13, a first threaded rod 14, a transmission part 15, a first motor 16, a driving wheel 17, a second threaded rod 18 and a second motor 19.

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.

Referring to fig. 1-2, high tension cable partial discharge detector, including backup pad 1, the downside of backup pad 1 is equipped with running gear 2, specifically, running gear 2 includes the bracing piece 9 with the equal fixed connection in 1 lower extreme four corners in backup pad, the lower extreme of bracing piece 9 rotates connects rotor plate 10, the coaxial fixedly connected with dead lever 11 of lower extreme of rotor plate 10, be equipped with the recess in the dead lever 11 downside wall, rotate through axis of rotation 12 in the recess and be connected with the gyro wheel, the equal fixedly connected with riser 3 in the upper end left and right sides of backup pad 1, one side that two risers 3 kept away from each other all is equipped with handrail 4, two handrails 4 all with backup pad 1 fixed connection.

In the utility model, a transverse plate 5 is connected between two vertical plates 3 in a sliding way, scale marks are arranged at the front side of the transverse plate 5, it is noted that slots 13 are arranged in the two vertical plates 3, first sliding blocks which are connected with the slots in a sliding way are arranged in the slots, the two first sliding blocks are respectively fixedly connected with the left end and the right end of the transverse plate 5, first adjusting mechanisms 6 which are used for adjusting the transverse plate 5 are arranged in the two vertical plates 3, it is worth mentioning that the first adjusting mechanisms 6 comprise first threaded rods 14 which are rotatably connected with the inner walls of the slots 13, the two first threaded rods 14 are in transmission connection through transmission pieces 15, it is noted that the transmission pieces 15 comprise transmission wheels 17 which are coaxially and fixedly connected with the two first threaded rods 14, the two transmission wheels 17 are in transmission connection through transmission belts, first threaded holes are arranged in the two first sliding blocks, the two first threaded holes are respectively in threaded connection with the two, the upper end fixedly connected with first motor 16 of right side riser 3, the upper end of the first threaded rod 14 in right side runs through the lateral wall setting on fluting 13, the first motor 16 output and the coaxial fixed connection of the first threaded rod 14 in right side.

In the utility model, the lower side wall of the transverse plate 5 is connected with two probes 7 in a sliding way, it should be noted that the lower side of the transverse plate 5 is provided with a sliding groove, two second sliding blocks matched with the sliding groove are connected in the sliding groove in a sliding way, the two second sliding blocks are respectively and fixedly connected with the two probes 7, a second adjusting mechanism 8 for adjusting the two probes 7 is arranged in the transverse plate 5, it is worth mentioning that the second adjusting mechanism 8 comprises a second threaded rod 18, the second threaded rod 18 is a bidirectional threaded rod, the left end of the second threaded rod 18 is rotatably connected with the left side wall of the sliding groove, the right end of the second threaded rod 18 penetrates out of the vertical plate 3, a second motor 19 is fixedly connected with the first sliding block on the right side, the models of the first motor 16 and the second motor 19 are Y-160L-6, the first motor 16 and the second motor 19 are both electrically connected with the outside, which is the, not repeated here, the switches of the first motor 16 and the second motor 19 are respectively fixed on the two armrests 4, the output end of the second motor 19 is coaxially and fixedly connected with the second threaded rod 18, the two second sliding blocks are internally provided with second threaded holes, and the two second threaded holes are in threaded connection with the second threaded rod 18.

The utility model discloses during the use, promote two handrail 4, thereby promote high tension cable's upside, open first motor 16 after that, first motor 16 drives the first threaded rod 14 in right side and rotates, the first threaded rod 14 in right side drives the first threaded rod 14 in left side and rotates through two drive wheels 17 and driving belt, two first threaded rods 14 drive two first sliders and remove, first slider drives diaphragm 5 and removes, open second motor 19 after that, second motor 19 drives second threaded rod 18 and rotates, second threaded rod 18 drives two second sliders and removes, two second sliders drive two probes 7 and remove, progressively inspect the position of discharging.

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

1. High tension cable partial discharge detector, including backup pad (1), its characterized in that, the downside of backup pad (1) is equipped with running gear (2), the equal fixedly connected with riser (3) in the upper end left and right sides of backup pad (1), two one side that riser (3) kept away from each other all is equipped with handrail (4), two handrail (4) all with backup pad (1) fixed connection, two sliding connection has diaphragm (5), two between riser (3) be equipped with in riser (3) and carry out first adjustment mechanism (6) adjusted diaphragm (5), the lower lateral wall sliding connection of diaphragm (5) has two probes (7), be equipped with in diaphragm (5) and carry out second adjustment mechanism (8) adjusted two probes (7).

2. The partial discharge detector of the high-voltage cable according to claim 1, wherein the traveling mechanism (2) comprises supporting rods (9) fixedly connected with four corners of the lower end of the supporting plate (1), the lower ends of the supporting rods (9) are rotatably connected with a rotating plate (10), the lower end of the rotating plate (10) is coaxially and fixedly connected with a fixing rod (11), a groove is formed in the lower side wall of the fixing rod (11), and a roller is rotatably connected in the groove through a rotating shaft (12).

3. The high-voltage cable partial discharge detector according to claim 1, wherein two vertical plates (3) are provided with a slot (13) therein, the slot is provided with a first sliding block slidably connected therewith, and the two first sliding blocks are respectively fixedly connected with the left end and the right end of the transverse plate (5).

4. The high-voltage cable partial discharge detector as claimed in claim 3, wherein the first adjusting mechanism (6) includes a first threaded rod (14) rotatably connected to an inner wall of the slot (13), two first threaded rods (14) are connected to each other through a transmission member (15), two first threaded holes are formed in each first sliding block, the two first threaded holes are respectively in threaded connection with the two first threaded rods (14), a first motor (16) is fixedly connected to an upper end of the vertical plate (3) on the right side, an upper end of the first threaded rod (14) on the right side is arranged to penetrate through an upper side wall of the slot (13), and an output end of the first motor (16) is coaxially and fixedly connected to the first threaded rod (14) on the right side.

5. The partial discharge detector of a high-voltage cable according to claim 4, wherein the transmission member (15) comprises a transmission wheel (17) coaxially and fixedly connected with the two first threaded rods (14), and the two transmission wheels (17) are in transmission connection through a transmission belt.

6. The high-voltage cable partial discharge detector according to claim 3, wherein a sliding groove is formed in the lower side of the transverse plate (5), two second sliding blocks matched with the sliding groove are connected in the sliding groove in a sliding mode, and the two second sliding blocks are fixedly connected with the two probes (7) respectively.

7. The high-voltage cable partial discharge detector according to claim 6, wherein the second adjusting mechanism (8) comprises a second threaded rod (18), the left end of the second threaded rod (18) is rotatably connected with the left side wall of the chute, the right end of the second threaded rod (18) penetrates through the vertical plate (3), the right side of the first sliding block is fixedly connected with a second motor (19), the output end of the second motor (19) is coaxially and fixedly connected with the second threaded rod (18), two second threaded holes are formed in the two second sliding blocks, and the two second threaded holes are in threaded connection with the second threaded rod (18).