CN216117871U - Power equipment partial discharge ultrasonic testing device - Google Patents
Power equipment partial discharge ultrasonic testing device Download PDFInfo
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- CN216117871U CN216117871U CN202122438631.XU CN202122438631U CN216117871U CN 216117871 U CN216117871 U CN 216117871U CN 202122438631 U CN202122438631 U CN 202122438631U CN 216117871 U CN216117871 U CN 216117871U
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Abstract
The utility model discloses an ultrasonic testing device for partial discharge of power equipment, which comprises a first insulating rod, wherein the upper end of the first insulating rod is fixedly sleeved with a mounting ring, sliding grooves are formed in opposite side walls in the mounting ring, sliding blocks are connected in the sliding grooves in a sliding mode, a plurality of sliding rods are inserted into one end of each sliding block in a sliding mode, one end, far away from the corresponding sliding block, of each sliding rod is fixedly connected with the inner side wall of the corresponding sliding groove, a spring is sleeved on each sliding rod, two ends of the spring are respectively abutted against the inner side walls of the sliding blocks and the sliding grooves, a slot is formed in the upper end of the first insulating rod, an opening corresponding to the sliding block is formed in the inner side wall of the slot, and one end, far away from the sliding rod, of each sliding block extends into the corresponding opening and is fixedly connected with a clamping block. According to the utility model, through the arrangement of the adjusting mechanism, the height of the detection device body can be adjusted only by performing push-pull action, and meanwhile, the angle of the detection device body can be adjusted and maintained by rotating the first rotating rod, so that the detection device is beneficial to use by a user.
Description
Technical Field
The utility model relates to the technical field of electric power, in particular to an ultrasonic testing device for partial discharge of electric power equipment.
Background
Present partial discharge supersound monitoring devices range finding is short, need be close to the monitoring facilities and wait to detect electrical equipment and detect, electrical equipment is many on higher position, to the detection of the electrical equipment of co-altitude, maintainer supports and detects through the insulator spindle, with the height that improves the detection, but because the high fixed of test arm, lead to the electrical equipment of co-altitude highly inconvenient regulation when detecting, can't adjust the monitoring and the use of the electrical equipment of certain height in order to satisfy the preferred height with partial discharge supersound monitoring devices.
Thus, the prior patent numbers are: CN 201921345215.1's utility model patent provides an electrical detection device of electrical equipment of transformer substation, though has solved above-mentioned problem, this utility model when carrying out altitude mixture control, operating procedure is comparatively loaded down with trivial details, efficiency is lower to when carrying out angle modulation, need stimulate the inclination that the pull ring kept the detection device body always, be unfavorable for the user and use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the operation steps are more complicated and the efficiency is lower when the height of the utility model is adjusted, and the pull ring is required to be pulled all the time to keep the inclination angle of the detection device body when the angle is adjusted, which is not beneficial to the use of a user, and provides the partial discharge ultrasonic testing device for the power equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an ultrasonic testing device for partial discharge of power equipment comprises a first insulating rod, wherein a mounting ring is fixedly sleeved at the upper end of the first insulating rod, sliding grooves are formed in opposite side walls in the mounting ring, a sliding block is connected in the sliding grooves in a sliding mode, a plurality of sliding rods are inserted into one end of the sliding block in a sliding mode, one end, far away from the sliding block, of each sliding rod is fixedly connected with the inner side wall of each sliding groove, a spring is sleeved on each sliding rod, two ends of the spring respectively abut against the inner side walls of the sliding blocks and the sliding grooves, a slot is formed in the upper end of the first insulating rod, an opening corresponding to the sliding block is formed in the inner side wall of the slot, one end, far away from the sliding block, of each sliding rod extends into the opening and is fixedly connected with a clamping block, a second insulating rod is inserted in the slot in a sliding mode, a plurality of clamping grooves corresponding to the clamping block are uniformly distributed on the outer side wall of the second insulating rod, and one end, far away from the sliding block, penetrates through the opening and extends into the clamping grooves, the end, extending into the clamping groove, of the clamping block is of a semicircular structure, the upper end of the second insulating rod penetrates through the slot, the upper end of the second insulating rod is provided with a groove, a second gear is arranged in the groove, the upper end of the second gear is fixedly connected with a supporting block, the upper end of the supporting block penetrates through the groove and is fixedly connected with the detection device body, a connecting rod is fixedly inserted in the second gear, two ends of the connecting rod respectively penetrate through the second gear and are rotatably connected with opposite side walls in the groove, a first gear meshed with the second gear is arranged in the groove, the lower end of the first gear is fixedly connected with a second rotating rod, a hollow groove is formed in the side wall of the bottom end in the groove, the lower end of the second rotating rod extends into the hollow groove, a first stabilizing ring is rotatably sleeved on the second rotating rod, and the lower end of the first stabilizing ring is fixedly connected with the side wall of the bottom end in the groove, the lower extreme of second bull stick slides and inserts and is equipped with first bull stick, the both sides of first bull stick all are equipped with the spacing groove, sliding connection has the stopper in the spacing groove, the one end of stopper runs through the spacing groove and in the inside wall fixed connection of second bull stick, the lower extreme of first bull stick runs through first insulating rod, be connected for rotating between first bull stick and the first insulating rod.
Preferably, both sides of slider all are equipped with the standing groove, the standing groove internal rotation is connected with the ball, the ball offsets with the opening inside wall.
Preferably, the first rotating rod is rotatably sleeved with a second stabilizing ring, and the lower end of the second stabilizing ring is fixedly connected with the side wall of the inner bottom end of the slot.
Preferably, a rubber sleeve is fixedly sleeved at the lower end of the first insulating rod.
Preferably, a handle is fixedly connected to the lower end of the first rotating rod.
Preferably, the number of the fixture blocks is multiple.
Has the advantages that:
1. when the angle of the detection device body needs to be adjusted, the first rotating rod is rotated firstly, the first rotating rod drives the second rotating rod to rotate through the limiting block, the first gear is driven to rotate through the second rotating rod, the second gear meshed with the first gear is driven to rotate through the first gear, the second gear drives the detection device body to rotate through the supporting block, angle adjustment and current angle keeping are achieved, the height adjustment of the detection device body can be achieved only by performing push-pull action through the arrangement of the adjusting mechanism, meanwhile, the angle of the detection device body can be adjusted and maintained by rotating the first rotating rod, so that the use by a user is facilitated;
2. through the setting of ball, can reduce the resistance when the slider removes, through the setting of second stabilizing ring, stability when can improving first bull stick rotation, through the setting of rubber sleeve, comfort level when can improving the use of first insulation pole, through the setting of handle, can convenience of customers rotate first bull stick, through the setting of a plurality of fixture blocks, steadiness when can improving the joint.
Drawings
Fig. 1 is a schematic structural diagram of an ultrasonic testing apparatus for partial discharge of electrical equipment according to the present invention;
fig. 2 is a schematic front view of an ultrasonic testing apparatus for partial discharge of electrical equipment according to the present invention;
fig. 3 is a schematic structural diagram of a part a of an ultrasonic testing apparatus for partial discharge of electrical equipment according to the present invention;
FIG. 4 is a schematic structural diagram of a first gear and a second gear of the partial discharge ultrasonic testing apparatus for electrical equipment according to the present invention;
fig. 5 is a schematic view of an internal structure of a second rotating rod of the ultrasonic testing apparatus for partial discharge of electrical equipment according to the present invention.
In the figure: 1-a first insulating rod, 2-a first rotating rod, 3-a second insulating rod, 4-a second rotating rod, 5-a first gear, 6-a second gear, 7-a detection device body, 8-a supporting block, 9-a first stabilizing ring, 10-a sliding block, 11-a mounting ring, 12-a rubber sleeve, 13-a spring, 14-a sliding rod, 15-a clamping block and 16-a limiting block.
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.
Referring to fig. 1-5, an ultrasonic testing device for partial discharge of power equipment includes a first insulating rod 1, a rubber sleeve 12 is fixedly sleeved at the lower end of the first insulating rod 1 and used for improving comfort of the first insulating rod 1 during use, a mounting ring 11 is fixedly sleeved at the upper end of the first insulating rod 1 and used for mounting a slider 10, sliding grooves are formed in opposite side walls in the mounting ring 11, the slider 10 is slidably connected in the sliding grooves and used for driving a clamping block 15 to move, a plurality of sliding rods 14 are slidably inserted into one end of the slider 10 and used for improving stability of the slider 10 during movement, one end, away from the slider 10, of each sliding rod 14 is fixedly connected with the inner side wall of each sliding groove, a spring 13 is sleeved on each sliding rod 14 and used for driving the slider 10 to move, and two ends of each spring 13 respectively abut against the slider 10 and the inner side wall of each sliding groove;
in this embodiment, the upper end of the first insulating rod 1 is provided with a slot, the inner side wall of the slot is provided with an opening corresponding to the sliding block 10, one end of the sliding block 10 far away from the sliding rod 14 extends into the opening and is fixedly connected with a clamping block 15, for preventing the second insulating rod 3 from loosening, the number of the clamping blocks 15 is more than one, for improving the stability during clamping, both sides of the sliding block 10 are provided with placing grooves, the placing grooves are rotationally connected with rolling balls, the ball bearing is pressed against the inner side wall of the opening to reduce the resistance when the sliding block 10 moves, the second insulating rod 3 is inserted in the slot in a sliding way, the height of the detection device body 7 is adjusted by matching with the first insulating rod 1, a plurality of clamping grooves corresponding to the clamping blocks 15 are uniformly distributed on the outer side wall of the second insulating rod 3, one ends, far away from the sliding blocks 10, of the clamping blocks 15 penetrate through the openings and extend into the clamping grooves, and one ends, extending into the clamping grooves, of the clamping blocks 15 are of semicircular structures;
in this embodiment, the upper end of the second insulating rod 3 penetrates through the slot, the upper end of the second insulating rod 3 is provided with a groove, a second gear 6 is arranged in the groove and used for driving a supporting block 8 to rotate, the upper end of the second gear 6 is fixedly connected with the supporting block 8 and used for driving a detection device body 7 to rotate, the upper end of the supporting block 8 penetrates through the groove and is fixedly connected with the detection device body 7, a connecting rod is fixedly inserted in the second gear 6 and used for preventing the second gear 6 from loosening, and two ends of the connecting rod respectively penetrate through the second gear 6 and are rotatably connected with opposite side walls in the groove;
in this embodiment, a first gear 5 engaged with the second gear 6 is disposed in the groove to drive the second gear 6 to rotate, a second rotating rod 4 is fixedly connected to the lower end of the first gear 5 to drive the first gear 5 to rotate, a hollow groove is disposed on the sidewall of the bottom end in the groove, the lower end of the second rotating rod 4 extends into the hollow groove, a first stabilizing ring 9 is rotatably sleeved on the second rotating rod 4 to prevent the second rotating rod 4 from loosening, and the lower end of the first stabilizing ring 9 is fixedly connected to the sidewall of the bottom end in the groove;
in this embodiment, the lower end of the second rotating rod 4 is slidably inserted with the first rotating rod 2, so as to cooperate with the stopper 16 to drive the second rotating rod 4 to rotate, both sides of the first rotating rod 2 are provided with a stopper groove, the stopper groove is slidably connected with the stopper 16, so as to cooperate with the first rotating rod 2 to drive the second rotating rod 4 to rotate, one end of the stopper 16 penetrates through the stopper groove and is fixedly connected to the inner side wall of the second rotating rod 4, the lower end of the first rotating rod 2 penetrates through the first insulating rod 1, the first rotating rod 2 is rotatably connected to the first insulating rod 1, the first rotating rod 2 is rotatably sleeved with the second stabilizing ring, the lower end of the second stabilizing ring is fixedly connected to the inner bottom wall of the slot side, so as to improve the stability of the first rotating rod 2 during rotation, the lower end of the first rotating rod 2 is fixedly connected with the handle, so as to facilitate the user to rotate the first rotating rod 2;
in this embodiment, when the height of the detecting device body 7 needs to be adjusted, the second insulating rod 3 is pulled or pushed to move with force, the second insulating rod 3 abuts against the semicircular surface of the clamping block 15 when moving, the clamping block 15 moves towards the direction of the sliding block 10 and is separated from the clamping groove, when the pushing and pulling of the second insulating rod 3 is stopped, the sliding block 10 is pushed to move and reset through the elasticity of the spring 13, the sliding block 10 drives the clamping block 15 to move into the clamping groove to prevent the second insulating rod 3 from loosening, when the angle of the detecting device body 7 needs to be adjusted, the first rotating rod 2 is rotated first, the first rotating rod 2 drives the second rotating rod 4 to rotate through the limiting block 16, the first gear 5 is driven to rotate through the second rotating rod 4, the second gear 6 meshed with the first gear 5 is driven to rotate through the supporting block 8, the detecting device body 7 is driven to rotate through the second gear 6, the angle adjustment is realized, and the current angle is kept, according to the utility model, through the arrangement of the adjusting mechanism, the height of the detection device body can be adjusted only by performing push-pull action, and meanwhile, the angle of the detection device body can be adjusted and maintained by rotating the first rotating rod, so that the detection device is beneficial to use by a user.
As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.
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 (6)
1. An ultrasonic testing device for partial discharge of power equipment comprises a first insulating rod (1), and is characterized in that: the upper end of the first insulating rod (1) is fixedly sleeved with a mounting ring (11), opposite side walls in the mounting ring (11) are respectively provided with a sliding groove, a sliding block (10) is connected in the sliding groove in a sliding manner, one end of the sliding block (10) is inserted with a plurality of sliding rods (14) in a sliding manner, one end, far away from the sliding block (10), of each sliding rod (14) is fixedly connected with the inner side wall of the corresponding sliding groove, each sliding rod (14) is sleeved with a spring (13), two ends of each spring (13) are respectively abutted against the corresponding sliding block (10) and the inner side wall of the corresponding sliding groove, the upper end of the first insulating rod (1) is provided with a slot, the inner side wall of each slot is provided with an opening corresponding to the corresponding sliding block (10), one end, far away from the corresponding sliding block (14), of each sliding block (10) extends into the corresponding opening and is fixedly connected with a clamping block (15), a second insulating rod (3) is inserted in the slot in a sliding manner, and a plurality of clamping grooves corresponding to the clamping blocks (15) are uniformly distributed on the outer side wall of the second insulating rod (3), one end, far away from the sliding block (10), of the clamping block (15) penetrates through the opening and extends into the clamping groove, one end, extending into the clamping groove, of the clamping block (15) is of a semicircular structure, the upper end of the second insulating rod (3) penetrates through the slot, the upper end of the second insulating rod (3) is provided with a groove, a second gear (6) is arranged in the groove, the upper end of the second gear (6) is fixedly connected with a supporting block (8), the upper end of the supporting block (8) penetrates through the groove and is fixedly connected with a detection device body (7), a connecting rod is fixedly inserted in the second gear (6), two ends of the connecting rod respectively penetrate through the second gear (6) and are rotatably connected with opposite side walls in the groove, a first gear (5) meshed with the second gear (6) is arranged in the groove, and a second rotating rod (4) is fixedly connected with the lower end of the first gear (5), be equipped with the hollow groove on the lateral wall in the recess, the lower extreme of second bull stick (4) extends to the hollow inslot, rotate on second bull stick (4) and cup jointed first stable ring (9), the lower extreme and the lateral wall fixed connection in the recess of first stable ring (9), the lower extreme of second bull stick (4) slides and inserts and is equipped with first bull stick (2), the both sides of first bull stick (2) all are equipped with the spacing groove, sliding connection has stopper (16) in the spacing groove, the one end of stopper (16) runs through the spacing groove and in the inside wall fixed connection of second bull stick (4), the lower extreme of first bull stick (2) runs through first insulation pole (1), be connected for rotating between first bull stick (2) and first insulation pole (1).
2. The ultrasonic testing device for partial discharge of electric power equipment according to claim 1, wherein: the two sides of the sliding block (10) are provided with placing grooves, the placing grooves are rotationally connected with balls, and the balls are abutted to the inner side walls of the openings.
3. The ultrasonic testing device for partial discharge of electric power equipment according to claim 1, wherein: and a second stabilizing ring is rotatably sleeved on the first rotating rod (2), and the lower end of the second stabilizing ring is fixedly connected with the side wall of the inner bottom end of the slot.
4. The ultrasonic testing device for partial discharge of electric power equipment according to claim 1, wherein: the lower end of the first insulating rod (1) is fixedly sleeved with a rubber sleeve (12).
5. The ultrasonic testing device for partial discharge of electric power equipment according to claim 1, wherein: the lower end of the first rotating rod (2) is fixedly connected with a handle.
6. The ultrasonic testing device for partial discharge of electric power equipment according to claim 1, wherein: the number of the clamping blocks (15) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438631.XU CN216117871U (en) | 2021-10-11 | 2021-10-11 | Power equipment partial discharge ultrasonic testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438631.XU CN216117871U (en) | 2021-10-11 | 2021-10-11 | Power equipment partial discharge ultrasonic testing device |
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| Publication Number | Publication Date |
|---|---|
| CN216117871U true CN216117871U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122438631.XU Active CN216117871U (en) | 2021-10-11 | 2021-10-11 | Power equipment partial discharge ultrasonic testing device |
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| CN (1) | CN216117871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116794465A (en) * | 2023-08-02 | 2023-09-22 | 江苏新亚高电压测试设备有限公司 | Partial discharge detector |
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2021
- 2021-10-11 CN CN202122438631.XU patent/CN216117871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116794465A (en) * | 2023-08-02 | 2023-09-22 | 江苏新亚高电压测试设备有限公司 | Partial discharge detector |
| CN116794465B (en) * | 2023-08-02 | 2023-12-12 | 江苏新亚高电压测试设备有限公司 | Partial discharge detector |
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