CN214845581U

CN214845581U - Automatic test system for partial discharge voltage of high-voltage cable

Info

Publication number: CN214845581U
Application number: CN202120578724.XU
Authority: CN
Inventors: 许杨光; 张石磊
Original assignee: Sichuan Huaxi Jiufang Cable Co ltd
Current assignee: Sichuan Huaxi Jiufang Cable Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-23
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses an automatic test system of high tension cable partial discharge voltage, which comprises a body, the interior bottom fixedly connected with of body rotates the motor, the output end fixedly connected with pivot of rotating the motor, and the pivot is kept away from the one end of rotating the motor and is connected with the inner wall rotation of body through the bearing, the surface fixedly connected with roller of pivot; the top fixedly connected with fixed block of body, the top of fixed block is rotated and is connected with the turning block, the top fixedly connected with dwang of turning block, the top fixedly connected with receiver of dwang. The utility model discloses, it is rational in infrastructure, can effectually detect cable voltage to can be long-time carry out long-time incessant test to cable voltage.

Description

Automatic test system for partial discharge voltage of high-voltage cable

Technical Field

The utility model relates to a cable voltage tests the field, especially relates to an automatic test system of high tension cable partial discharge voltage.

Background

The Partial Discharge Test System (English name: Partial Discharge Test System) is specially used for Partial Discharge measurement of electrical equipment such as transformers, motors, mutual inductors, cables, GIS, switches, lightning arresters and the like, and is a practical Partial Discharge Test instrument which is widely used by power departments, manufacturing plants, scientific research units and the like.

The existing cable partial discharge test is usually received by a manual handheld receiver, and a high-frequency signal generated by a cable is processed under the action of a partial discharge instrument, so that the effect of automatically testing the voltage is achieved, but a manual handheld device is used, a large amount of manpower is wasted, and the cable voltage cannot be detected for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the automatic test system of a high tension cable partial discharge voltage who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic test system for partial discharge voltage of a high-voltage cable comprises a body, wherein a rotating motor is fixedly connected to the inner bottom of the body, a rotating shaft is fixedly connected to the output end of the rotating motor, one end, far away from the rotating motor, of the rotating shaft is rotatably connected with the inner wall of the body through a bearing, and a roller shaft is fixedly connected to the outer surface of the rotating shaft;

the top fixedly connected with fixed block of body, the top of fixed block is rotated and is connected with the turning block, the top fixedly connected with dwang of turning block, the top fixedly connected with receiver of dwang.

As a further description of the above technical solution:

the top fixedly connected with fixed column of body, and the fixed column is located the left side of fixed block, the top fixedly connected with of fixed column rotates the room.

As a further description of the above technical solution:

the inside fixedly connected with fixed pulley of rotation room, the draw-in groove has been seted up to the lateral wall of rotation room.

As a further description of the above technical solution:

the surface of dwang is provided with the stopper, the lateral wall fixedly connected with fixture block of stopper, and the surface of fixture block and the inside of draw-in groove laminate mutually.

As a further description of the above technical solution:

the surface of roller is provided with the connection rope, the surface of connecting the rope is laminated with the inside of fixed pulley mutually, the side fixed connection of the one end that the roller was kept away from to the connection rope and fixture block.

As a further description of the above technical solution:

the interior bottom fixedly connected with controller of body, and the controller is located the right side of rotating the motor.

As a further description of the above technical solution:

the lateral wall fixedly connected with display of body, the lateral wall of display is provided with a plurality of control button.

As a further description of the above technical solution:

the bottom fixedly connected with of body stands the foot, and the quantity of standing the foot has a plurality ofly, the bottom fixedly connected with protection of standing the foot fills up, and the lower surface that just protects to fill up is provided with anti-skidding line.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this automatic test system of high tension cable partial discharge voltage rotates through rotating the motor and makes the roller can carry out the rolling and then reach the control dwang and carry out the pivoted effect to connecting the rope for the receiver can detect partial discharge's voltage from the direction of difference.

2. Compared with the prior art, the automatic test system for the partial discharge voltage of the high-voltage cable enables the direction of the connecting rope, which can be used for storing the receiver when the connecting rope contracts, to be stable and upward through the fixture block and the clamping groove, and then the automatic test system is convenient for the device to receive and test the partial discharge voltage.

3. Compared with the prior art, this automatic test system of high tension cable partial discharge voltage makes the device when using in the outside of dwang through the stopper, can increase the stability of dwang, improves the accuracy that detects.

Drawings

Fig. 1 is an elevation view of an internal structure of an automatic testing system for partial discharge voltage of a high-voltage cable according to the present invention;

fig. 2 is an enlarged view of a structure at a position a in fig. 1 according to the present invention;

fig. 3 is an overall structural front view of an automatic testing system for partial discharge voltage of a high-voltage cable according to the present invention;

fig. 4 is the utility model provides an overall structure schematic diagram of the automatic test system of high tension cable partial discharge voltage.

Illustration of the drawings:

1. a body; 2. rotating the motor; 3. a rotating shaft; 4. a roll shaft; 5. fixing a column; 6. a rotating chamber; 7. a fixed pulley; 8. a card slot; 9. a connecting rope; 10. a clamping block; 11. a limiting block; 12. a fixed block; 13. rotating the block; 14. rotating the rod; 15. a receiver; 16. a controller; 17. a display; 18. standing; 19. a protective pad.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of high tension cable partial discharge voltage's automatic test system: comprises a body 1, a rotating motor 2 is fixedly connected to the inner bottom of the body 1, a rotating shaft 3 is fixedly connected to the output end of the rotating motor 2, one end of the rotating shaft 3, far away from the rotating motor 2, is rotatably connected with the inner wall of the body 1 through a bearing, a roller shaft 4 is fixedly connected to the outer surface of the rotating shaft 3, a fixing column 5 is fixedly connected to the top of the body 1, the fixing column 5 is positioned on the left side of a fixing block 12, a rotating chamber 6 is fixedly connected to the top of the fixing column 5, a fixed pulley 7 is fixedly connected to the inside of the rotating chamber 6, a clamping groove 8 is formed in the side wall of the rotating chamber 6, a connecting rope 9 is arranged on the outer surface of the roller shaft 4, the outer surface of the connecting rope 9 is attached to the inside of the fixed pulley 7, one end of the connecting rope 9, far away from the roller shaft 4, is fixedly connected with the side end of the clamping block 10, the rotating shaft 14 can be controlled to rotate under the action of the rotating motor 2, and a receiver 15 is further controlled to receive signals, the test of the partial discharge of the cable is achieved;

the top fixedly connected with fixed block 12 of body 1, the top of fixed block 12 is rotated and is connected with turning block 13, the top fixedly connected with dwang 14 of turning block 13, the top fixedly connected with receiver 15 of dwang 14, the surface of dwang 14 is provided with stopper 11, the lateral wall fixedly connected with fixture block 10 of stopper 11, and the surface of fixture block 10 laminates mutually with the inside of draw-in groove 8, the dwang 14 of being convenient for rotates.

The interior bottom fixedly connected with controller 16 of body 1, and controller 16 is located the right side of rotating motor 2, the lateral wall fixedly connected with display 17 of body 1, the lateral wall of display 17 is provided with a plurality of control button, the device of being convenient for uses, the bottom fixedly connected with of body 1 stands foot 18, and the quantity of the foot 18 of standing has a plurality ofly, the bottom fixedly connected with protection of the foot 18 of standing fills up 19, and the lower surface of protection pad 19 is provided with anti-skidding line, the stability of increase device.

The working principle is as follows: during the use, rotate through rotating motor 2 and make roller 4 can carry out the rolling and then reach control dwang 14 and carry out the pivoted effect to connecting rope 9, make receiver 15 can detect partial discharge's voltage from the direction of difference, make the direction that connects rope 9 and can preserve receiver 15 when the shrink through fixture block 10 and draw-in groove 8 and stabilize upwards, and then be convenient for the device to receive the test to partial discharge voltage, make the device when using in the outside of dwang 14 through stopper 11, can increase dwang 14's stability, improve the accuracy that detects.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic test system of high tension cable partial discharge voltage, includes body (1), its characterized in that: the inner bottom of the body (1) is fixedly connected with a rotating motor (2), the output end of the rotating motor (2) is fixedly connected with a rotating shaft (3), one end, far away from the rotating motor (2), of the rotating shaft (3) is rotatably connected with the inner wall of the body (1) through a bearing, and the outer surface of the rotating shaft (3) is fixedly connected with a roller shaft (4);

the top fixedly connected with fixed block (12) of body (1), the top of fixed block (12) is rotated and is connected with turning block (13), the top fixedly connected with dwang (14) of turning block (13), the top fixedly connected with receiver (15) of dwang (14).

2. The system of claim 1, wherein the system comprises: the top fixedly connected with fixed column (5) of body (1), and fixed column (5) are located the left side of fixed block (12), the top fixedly connected with of fixed column (5) rotates room (6).

3. The system of claim 2, wherein the system comprises: the inside fixedly connected with fixed pulley (7) of rotation room (6), draw-in groove (8) have been seted up to the lateral wall of rotation room (6).

4. The system of claim 1, wherein the system comprises: the surface of dwang (14) is provided with stopper (11), the lateral wall fixedly connected with fixture block (10) of stopper (11), and the surface of fixture block (10) is laminated with the inside of draw-in groove (8) mutually.

5. The system of claim 1, wherein the system comprises: the surface of roller (4) is provided with connecting rope (9), the surface of connecting rope (9) is laminated with the inside of fixed pulley (7) mutually, the one end that roller (4) were kept away from in connecting rope (9) and the side fixed connection of fixture block (10).

6. The system of claim 1, wherein the system comprises: the inner bottom of the body (1) is fixedly connected with a controller (16), and the controller (16) is positioned on the right side of the rotating motor (2).

7. The system of claim 1, wherein the system comprises: the lateral wall fixedly connected with display (17) of body (1), the lateral wall of display (17) is provided with a plurality of control button.

8. The system of claim 1, wherein the system comprises: the bottom fixedly connected with of body (1) stands foot (18), and the quantity of standing foot (18) has a plurality ofly, the bottom fixedly connected with protection pad (19) of standing foot (18), and the lower surface of protection pad (19) is provided with anti-skidding line.