Transformer bushing performance detection device

Abstract

The utility model discloses a transformer bushing performance detection device in the technical field of transformer bushing detection, which comprises an equipment support, two groups of support assemblies are symmetrically arranged at the top of the equipment support, a detection table is slidably arranged on the surfaces of the two groups of support assemblies, and a support ring is fixedly arranged at the top of the detection table. Four clamping assemblies which are circumferentially arranged around the central axis of the supporting ring at equal intervals are slidably installed in the supporting ring, a driving mechanism for adjusting the four clamping assemblies at the same time is installed on the outer ring of the supporting ring, and a push-pull assembly for driving the detection table to move is installed on the equipment support. The transformer bushing anti-seismic performance detection device solves the problems that when an existing transformer bushing anti-seismic performance detection device is used, transformer bushings of different sizes cannot be conveniently and rapidly clamped and positioned, the overall noise reduction effect of the anti-seismic performance detection device is poor, and the transformer bushing anti-seismic performance detection device is inconvenient to use. And the use by people is not facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer bushing detection technical field, specifically a kind of transformer bushing performance detection device. BACKGROUND

[0002] Transformer bushing is the main insulation device outside transformer box, the outgoing line of transformer winding must pass through insulation bushing, so that outgoing line between and outgoing line and transformer shell are insulated, while fixed outgoing line, most of the existing transformer bushing is made of ceramic material, ceramic is easy to break, so newly designed transformer bushing must be subjected to a series of experiments to detect its performance.

[0003] The existing transformer bushing shock resistance performance detection device is inconvenient to quickly clamp and position transformer bushings of different sizes when in use, and the overall noise reduction effect of the shock resistance performance detection device is also relatively poor, which is not conducive to the use of people, therefore, the technical personnel in the art provide a kind of transformer bushing performance detection device to solve the problems raised in the above background technical. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of transformer bushing performance detection device to solve the problems raised in the above background technical.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of transformer bushing performance detection device, including equipment support, the top of equipment support is symmetrically equipped with two groups of support components, the surface of two groups of support components is slidably installed detection table, the top of detection table is fixedly installed with support ring, the inside of support ring is slidably installed four groups of clamping components that are arranged in equal distance around the axis, the outer ring of support ring is installed with the drive mechanism that simultaneously adjusts four groups of clamping components, equipment support is installed with the push-pull component that drives detection table to move.

[0006] Preferably, the support component includes a fixed block fixedly installed at the top of the equipment support at four corners, a support slide rod is installed between the two groups of fixed blocks on the same side, and two groups of sliding blocks fixedly connected with the bottom of the detection table are slidably installed on the support slide rod.

[0007] Preferably, the clamping component includes a connecting rod slidably installed in the inside of the support ring, a clamping plate is fixedly installed at one end of the connecting rod in the inside of the support ring, and the clamping plate is connected with the drive mechanism through a hinged connecting rod.

[0008] Preferably, two groups of connecting rods are fixedly installed on the outer surface of the clamping plate and slidably penetrate through the support ring, and a rubber non-slip pad is bonded and connected to the inner surface of the clamping plate.

[0009] Preferably: the driving mechanism comprises a rotating rod connected with the detection table, the bottom of the detection table is fixedly installed with a first servo motor fixedly connected with the bottom end of the rotating rod, the top end of the rotating rod is fixedly installed with a gear, the outer ring of the supporting ring is rotatably connected with a gear ring engaged with the gear, and the inner ring of the gear ring is hingedly connected with one end of the movable rod.

[0010] Preferably: the push-pull assembly comprises a second servo motor fixedly installed on the equipment support, the output end of the second servo motor is rotatably connected with a first push-pull rod, the end of the first push-pull rod is rotatably connected with a second push-pull rod, and the end, away from the first push-pull rod, of the second push-pull rod is rotatably connected with the center of the bottom of the detection table.

[0011] Preferably: the bottom of the equipment support is fixedly installed with fixed rods at four corners, the bottom end of the fixed rod is fixedly installed with a supporting table, and the bottom surface of the supporting table is adhesively connected with a rubber buffer pad.

[0012] Compared with the prior art, the device has the advantages that:

[0013] 1、In the utility model, the first servo motor drives the rotating rod, the gear and the gear ring to rotate, the gear ring drives the movable rod of the inner ring to move, the movable rod can drive the clamping plate to move in the inside of the supporting ring, the clamping plate can drive the connecting rod to slide in the inside of the supporting ring, a plurality of coaxial clamping plates are used to conveniently clamp and fasten transformer bushings of different sizes, thereby facilitating corresponding performance detection of the transformer bushing.

[0014] 2、In the utility model, the second servo motor drives the first push-pull rod and the second push-pull rod to move, the second push-pull rod drives the detection table and the sliding block to slide, the detection table drives the clamping assembly and the transformer bushing on the top to move, the anti-seismic performance of the transformer bushing is conveniently detected, and the fixed rod, the supporting table and the rubber buffer pad are further arranged, so that the transformer bushing performance detection device has good buffering and noise reduction effects. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a schematic view of the overall structure of the utility model;

[0016] Fig. 2 It is a side view of the overall structure of the utility model;

[0017] Fig. 3 It is a bottom view of the overall structure of the utility model.

[0018] In the figure: 1, equipment support; 2, detection table; 3, support ring; 4, fixed block; 5, support sliding rod; 6, sliding block; 7, connecting rod; 8, clamping plate; 9, movable rod; 10, rubber non-slip pad; 11, rotating rod; 12, first servo motor; 13, gear; 14, gear ring; 15, second servo motor; 16, first push-pull rod; 17, second push-pull rod; 18, fixed rod; 19, support table; 20, rubber buffer pad. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 In the embodiments of the utility model, a transformer bushing performance detection device comprises an equipment support 1, two groups of support assemblies are symmetrically installed on the top of the equipment support 1, a detection table 2 is slidably installed on the surface of the two groups of support assemblies, a support ring 3 is fixedly installed on the top of the detection table 2, four groups of clamping assemblies are slidably installed in the inside of the support ring 3 and are arranged at equal distances in a circle around the axis, a driving mechanism for simultaneously adjusting the four groups of clamping assemblies is installed on the outer ring of the support ring 3, and a push-pull assembly for moving the detection table 2 is installed on the equipment support 1.

[0021] When in use, the bottom end of the transformer bushing to be subjected to anti-shock detection is placed at the center of the clamping assembly, the driving mechanism is started, the driving mechanism can drive the multiple groups of clamping assemblies to slide in the inside of the support ring 3, the multiple groups of clamping assemblies can clamp and fasten the bottom end of the transformer bushing, the push-pull assembly is started, the push-pull assembly can drive the detection table 2 to slide on the surface of the support assembly, the detection table 2 drives the transformer bushing installed on the top to shake, and the anti-shock performance of the transformer bushing can be conveniently detected.

[0022] In one embodiment, specifically, the support assembly comprises fixed blocks 4 fixedly installed at the four corners of the top of the equipment support 1, support sliding rods 5 are installed between the two groups of fixed blocks 4 on the same side, two groups of sliding blocks 6 fixedly connected with the bottom of the detection table 2 are slidably installed on the support sliding rods 5, and the detection table 2 can be provided with stable support sliding rails.

[0023] Specifically, the clamping assembly includes a connecting rod 7 slidingly installed inside the support ring 3, one end of the connecting rod 7 is fixedly installed with a clamping plate 8, the clamping plate 8 is connected with the driving mechanism through a hinged connecting movable rod 9, a plurality of clamping plates 8 can be used to clamp and fasten the bottom end of the transformer bushing, the outer surface of the clamping plate 8 is fixedly installed with two groups of connecting rods 7 slidingly penetrating the support ring 3, which can improve the stability of the clamping plate 8 sliding, and the inner surface of the clamping plate 8 is bonded with a rubber non-slip pad 10, which can improve the fastening of the clamping plate 8 on the surface of the transformer bushing.

[0024] The driving mechanism includes a rotating rod 11 rotatably connected with the detection table 2, a first servo motor 12 fixedly installed at the bottom of the detection table 2 and fixedly connected with the bottom end of the rotating rod 11, a gear 13 fixedly installed at the top end of the rotating rod 11, a gear ring 14 rotatably connected with the outer ring of the support ring 3 and engaged with the gear 13, and the inner ring of the gear ring 14 is hingedly connected with one end of the movable rod 9.

[0025] Start the first servo motor 12, the first servo motor 12 drives the rotating rod 11 to rotate, the rotating rod 11 drives the gear 13 to rotate, the gear 13 drives the gear ring 14 to rotate on the outer ring of the support ring 3, the gear ring 14 drives the movable rod 9 on the inner ring to move, and the movable rod 9 can drive the clamping plate 8 to move inside the support ring 3, and the clamping plate 8 can drive the connecting rod 7 to slide inside the support ring 3.

[0026] In one embodiment, specifically, the push-pull assembly includes a second servo motor 15 fixedly installed on the equipment support 1, a first push-pull rod 16 connected with the output shaft of the second servo motor 15, a second push-pull rod 17 rotatably connected with the end of the first push-pull rod 16, and the end of the second push-pull rod 17 away from the first push-pull rod 16 is rotatably connected with the center of the bottom of the detection table 2.

[0027] Start the second servo motor 15, the second servo motor 15 drives the first push-pull rod 16 to move, the first push-pull rod 16 drives the second push-pull rod 17 to move, the second push-pull rod 17 drives the detection table 2 to move, and the detection table 2 drives the sliding block 6 to slide on the surface of the support sliding rod 5.

[0028] The equipment support 1 is fixedly installed with a fixed rod 18 at the four corners of the bottom, the bottom end of the fixed rod 18 is fixedly installed with a support table 19, and the bottom surface of the support table 19 is bonded with a rubber buffer pad 20, which can provide good buffer and noise reduction effect for the transformer bushing performance detection device.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for detecting the performance of a transformer bushing, comprising a device support (1), characterized in that: The top of the equipment support (1) is symmetrically provided with two groups of support assemblies, the surfaces of the two groups of support assemblies are slidably provided with detection tables (2), the top of each detection table (2) is fixedly provided with a support ring (3), the inner part of the support ring (3) is slidably provided with four groups of clamping assemblies arranged at equal distances in a circle around the axis thereof, the outer ring of the support ring (3) is provided with a drive mechanism for simultaneously adjusting the four groups of clamping assemblies, and the equipment support (1) is provided with a push-pull assembly for moving the detection table (2).

2. The transformer bushing performance detection device of claim 1, wherein: The support assembly comprises fixed blocks (4) fixedly arranged at the four corners of the top of the equipment support (1), and support sliding rods (5) are arranged between the two groups of fixed blocks (4) on the same side, and the upper part of the support sliding rod (5) is slidably provided with two groups of sliding blocks (6) fixedly connected with the bottom of the detection table (2).

3. The transformer bushing performance detection device of claim 1, wherein: The clamping assembly comprises a connecting rod (7) slidably arranged in the inner part of the support ring (3), one end of the connecting rod (7) in the inner part of the support ring (3) is fixedly provided with a clamping plate (8), and the clamping plate (8) is connected with the drive mechanism through a hinged connecting rod (9).

4. The transformer bushing performance detection device of claim 3, wherein: The outer surface of the clamping plate (8) is fixedly provided with two groups of connecting rods (7) slidably penetrating through the support ring (3), and the inner surface of the clamping plate (8) is adhesively connected with a rubber non-slip pad (10).

5. The transformer bushing performance detection device of claim 3, wherein: The drive mechanism comprises a rotating rod (11) rotationally connected with the detection table (2), the bottom of the detection table (2) is fixedly provided with a first servo motor (12) fixedly connected with the bottom end of the rotating rod (11), the top end of the rotating rod (11) is fixedly provided with a gear (13), the outer ring of the support ring (3) is rotationally connected with a gear ring (14) engaged with the gear (13), and the inner ring of the gear ring (14) is hingedly connected with one end of the connecting rod (9).

6. The transformer bushing performance detection device of claim 1, wherein: The push-pull assembly comprises a second servo motor (15) fixedly arranged on the equipment support (1), the output shaft of the second servo motor (15) is rotationally connected with a first push-pull rod (16), the end of the first push-pull rod (16) is rotationally connected with a second push-pull rod (17), and the end of the second push-pull rod (17) away from the first push-pull rod (16) is rotationally connected with the center of the bottom of the detection table (2).

7. The transformer bushing performance detection device of claim 1, wherein: The bottom of the equipment support (1) is fixedly provided with fixed rods (18) at the four corners, the bottom end of the fixed rod (18) is fixedly provided with a support table (19), and the bottom surface of the support table (19) is adhesively connected with a rubber buffer pad (20).

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