Insulator appearance detection device

Abstract

The utility model discloses an insulator appearance detection device which comprises two supporting frames which are symmetrically arranged, a bottom plate is connected between the two supporting frames, one side of one supporting frame is provided with a clamp, one side of the clamp is fixedly connected with a connecting rod, one end of the connecting rod is provided with an adjusting assembly, and the adjusting assembly is fixedly connected with the bottom plate. According to the scheme, an adjusting assembly composed of a connecting gear, a driving gear, a rotating rod and a limiting rod is arranged to drive a clamp and an insulator of the clamp to rotate at a constant speed, so that all positions of the clamp and the insulator evenly pass through a magnifying lens, observation of the clamp and the insulator is more comprehensive, and the detection effect is improved; the magnet paste arranged on the inner wall of the opening is in adsorption connection with the magnet plate at the top of the bottom plate, the magnifying lens can be quickly adjusted to the corresponding position when different positions of the surface of the insulator are observed, the surface of the insulator is magnified through the magnifying lens, the detection effect is better, and the passing rate after detection is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator detection, in particular to an appearance detection device for an insulator. Background Art

[0002] Insulators are devices installed between conductors of different potentials or between conductors and grounded structures that can withstand voltage and mechanical stress. They are a special type of insulation control that can play an important role in overhead transmission lines. Insulators consist of two major parts: insulating parts and connecting hardware. Depending on the insulating materials used, they can be divided into porcelain insulators, glass insulators and composite insulators. Insulators must undergo a series of inspections before leaving the factory, including appearance inspection. During the appearance inspection, the glaze surface should be checked for smoothness, cracks, slag, glaze defects, spots, burn marks, bubbles or glaze burnout.

[0003] The appearance inspection device for insulators in the known art inspects the appearance of the insulator using a first slide rail, two brackets slidably connected to the first slide rail via a first slider, an image acquisition camera, and a processing unit. During the inspection process, the insulator rotates at a high speed, and small damage is not easily discovered during the inspection, resulting in a low pass rate after the inspection.

[0004] In view of this, an appearance inspection device for an insulator is provided to overcome the above-mentioned defects. Utility Model Content

[0005] In view of the problems in the related art, the present invention proposes an appearance inspection device for insulators to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] An appearance inspection device for an insulator includes two symmetrically arranged support frames, a base plate connected between the two support frames, a clamp provided on one side of one of the support frames, a connecting rod fixedly connected to one side of the clamp, an adjustment component provided at one end of the connecting rod, an extrusion plate provided on one side of the other support frame, an adjustment rod provided on one side of the extrusion plate, a magnifying glass provided above the base plate, a connecting frame provided at the bottom end of the magnifying glass, and the connecting frame being detachably connected to the base plate.

[0008] Preferably, the clamp includes a connecting plate, with splints symmetrically arranged on both sides of the connecting plate, a plurality of spring rods arranged at one end of the splint, one end of the spring rods fixedly connected to the connecting plate, and an anti-slip pad arranged on one side of the splint.

[0009] Preferably, the adjustment assembly includes a connecting gear arranged at one end of the connecting rod, a driving gear is arranged above the connecting gear, a rotating rod is arranged at one end of the driving gear, and a limiting rod is arranged at one end of the connecting gear.

[0010] Preferably, a joining groove and a connecting groove are provided on one side of one of the support frames, and one end of the rotating rod and one end of the limiting rod are rotatably connected to the joining groove and the inside of the connecting groove respectively.

[0011] Preferably, a groove is provided on one side of one of the support frames, the connecting gear and the driving gear are installed inside the groove, and the connecting gear is meshed and connected with the driving gear.

[0012] Preferably, an opening is provided on one side of the connecting frame, a magnetic sticker is provided in front of the top of the inner cavity of the opening, a magnetic plate is provided on the top of the bottom plate, and the connecting frame is detachably connected to the bottom plate through the magnetic sticker and the magnetic plate.

[0013] Preferably, the adjusting rod is threadedly connected to one of the supporting frames, and connecting bolts are provided at both ends of the adjusting rod.

[0014] This utility model has the following beneficial effects:

[0015] Compared with the existing technology, the appearance inspection device for insulators drives the clamp and its insulator to rotate at a uniform speed by setting an adjustment assembly consisting of a connecting gear, a driving gear, a rotating rod and a limit rod, so that each position thereof passes through the magnifying glass evenly, and the observation thereof is more comprehensive, thereby improving the inspection effect. The magnetic sticker provided on the inner wall of the opening is adsorbed and connected with the magnetic plate on the top of the bottom plate, so that when observing different positions on the surface of the insulator, the magnifying glass can be quickly adjusted to the corresponding position, and the surface of the insulator can be magnified by the magnifying glass, so that the inspection effect is better and the pass rate after inspection is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the main structure of the insulator appearance inspection device according to an embodiment of the utility model;

[0018] Figure 2 This is a dynamic schematic diagram of a magnifying glass in an insulator appearance inspection device according to an embodiment of the present utility model;

[0019] Figure 3 1 is a schematic diagram of the three-dimensional structure of a fixture in an insulator appearance inspection device according to an embodiment of the present utility model;

[0020] Figure 4 The insulator appearance detection device according to the embodiment of the utility model Figure 1 A magnified view of center.

[0021] In the picture:

[0022] 1. Support frame; 11. Bottom plate; 12. Magnetic plate; 2. Clamp; 21. Connecting plate; 22. Clamp; 221. Anti-slip pad; 23. Spring rod; 3. Connecting rod; 31. Connecting gear; 32. Driving gear; 33. Rotating rod; 331. Connecting slot; 34. Limiting rod; 341. Connecting slot; 4. Extrusion plate; 41. Adjusting rod; 5. Magnifying glass; 51. Connecting frame; 52. Opening; 53. Magnetic sticker. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of this practical embodiment clearer, the technical solutions in the embodiment will be clearly and completely described below in conjunction with the drawings in the practical embodiment. The following embodiments are used to illustrate this practical embodiment but are not used to limit the scope of this practical embodiment.

[0024] In the description of this utility model, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as a limitation on this utility model.

[0025] In the description of this utility, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility based on the specific circumstances.

[0026] Example 1

[0027] like Figure 1-4As shown, the appearance inspection device for an insulator according to an embodiment of the present utility model includes two symmetrically arranged support frames 1, a base plate 11 is connected between the two support frames 1, a clamp 2 is provided on one side of one of the support frames 1, a connecting rod 3 is fixedly connected to one side of the clamp 2, an adjustment component is provided at one end of the connecting rod 3, an extrusion plate 4 is provided on one side of the other support frame 1, an adjustment rod 41 is provided on one side of the extrusion plate 4, a magnifying glass 5 is provided above the base plate 11, a connecting frame 51 is provided at the bottom end of the magnifying glass 5, and the connecting frame 51 is detachably connected to the base plate 11;

[0028] In this embodiment, the two support frames 1 and the base plate 11 constitute the main frame structure of the novel type, the clamp 2 and the extrusion plate 4 constitute a clamp for limiting the two ends of the insulator, and the connecting rod 3 and its adjustment component drive the clamp 2 to rotate, so that the insulator limited by the clamp 2 and the extrusion plate 4 rotates inside the detection device. Through the magnifying glass 5, during the rotation of the insulator, its surface can be observed in more detail, and small damage and stains on the surface of the insulator can be found, thereby increasing the detection effect of the insulator appearance.

[0029] Example 2

[0030] like Figures 3 and 4 As shown, in addition to the above-mentioned embodiment 1, the appearance inspection device for insulators of the present invention also has the following technical features: the clamp 2 includes a connecting plate 21, and clamping plates 22 are symmetrically arranged on both sides of the connecting plate 21. A plurality of spring rods 23 are arranged at one end of the clamping plate 22, and one end of the spring rod 23 is fixedly connected to the connecting plate 21, and an anti-slip pad 221 is arranged on one side of the clamping plate 22. The two symmetrically arranged clamping plates 22 and the connecting plate 21 constitute the main clamping mechanism of the clamp 2. By arranging the spring rod 23 between the connecting plate 21 and the clamping plate 22, the scope of application of the clamp 2 is increased, so that it can clamp and limit insulators of different specifications, thereby increasing the scope of application of the device.

[0031] Among them, the adjustment component includes a connecting gear 31 arranged at one end of the connecting rod 3, a driving gear 32 is arranged above the connecting gear 31, a rotating rod 33 is arranged at one end of the driving gear 32, and a limiting rod 34 is arranged at one end of the connecting gear 31. One side of the support frame 1 is provided with a connecting groove 331 and a connecting groove 341, one end of the rotating rod 33 and one end of the limiting rod 34 are rotatably connected to the connecting groove 331 and the inside of the connecting groove 341 respectively, and one side of the support frame 1 is provided with a groove, and the connecting gear 31 and the driving gear 32 are installed in the groove. The connecting gear 31 is meshed with the driving gear 32 and the driving gear 32 is meshed with the connecting gear 31. When in use, the driving gear 32 is driven to rotate in the connecting groove 331 by rotating the rotating rod 33, so that the connecting gear 31 meshed with the driving gear 32 starts to rotate, and the connecting gear 31 drives the connecting rod 3 and the clamp 2 at one end thereof to rotate. The clamp 2 and the insulator at its upper limit can be driven to rotate at a uniform speed, so that each position thereof passes through the magnifying glass 5 evenly, and can be observed more comprehensively, thereby improving the detection effect.

[0032] Example 3

[0033] like Figure 2 As shown, in addition to the above-mentioned embodiments 1 and 2, the appearance inspection device for insulators of the present invention also has the following technical features: an opening 52 is opened on one side of the connecting frame 51, a magnetic patch 53 is provided in front of the top of the inner cavity of the opening 52, a magnetic plate 12 is opened on the top of the bottom plate 11, the connecting frame 51 is detachably connected to the bottom plate 11 through the magnetic patch 53 and the magnetic plate 12, the adjusting rod 41 is threadedly connected to one of the support frames 1, and connecting bolts are provided at both ends of the adjusting rod 41;

[0034] In this embodiment, the magnifying glass 5 is adsorbed and connected to the base plate 11 through the connecting frame 51, and the magnetic sticker 53 provided on the inner wall of the opening 52 is adsorbed and connected to the magnetic plate 12 on the top of the base plate 11. When observing different positions on the surface of the insulator, the magnifying glass 5 can be quickly adjusted to the corresponding position, which is more convenient during the detection process.

[0035] In summary, with the aid of the above-mentioned technical solution of the present invention, when using this device, first fix one end of the insulator inside the clamp 2, clamp and limit one end of the insulator by means of two clamping plates 22 and their spring rods 23, then move the adjusting rod 41 until one side of the extrusion plate 4 is against the other end of the insulator, and limit and fix the adjusting rod 41 by means of fasteners, thereby limiting and fixing the extrusion plate 4, and rotating the rotating rod 33 to drive the driving gear 32 to rotate inside the connecting groove 331, so that the connecting gear 31 meshing with the driving gear 32 starts to rotate, and the connecting gear 31 drives the connecting rod 3 and the clamp 2 at one end thereof to rotate, and through the gear The wheel meshing connection drive can make the clamp 2 and the insulator of its upper limit rotate at a uniform speed, so that each position thereof passes through the magnifying glass 5 evenly, and the observation thereof is more comprehensive. The magnifying glass 5 is adsorbed and connected to the base plate 11 through the connecting frame 51, and the magnetic sticker 53 provided on the inner wall of the opening 52 is adsorbed and connected to the magnetic plate 12 on the top of the base plate 11. When observing different positions on the surface of the insulator, the magnifying glass 5 can be quickly adjusted to the corresponding position, which is more convenient in the detection process. The surface of the insulator is magnified by the magnifying glass 5, and small defects, stains, etc. are detected, so that each position on the surface of the insulator can be evenly and carefully inspected through the above operations.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An insulator appearance inspection device, characterized in that: The invention comprises two symmetrically arranged support frames (1), wherein a base plate (11) is connected between the two support frames (1), a clamp (2) is provided on one side of one of the support frames (1), a connecting rod (3) is fixedly connected to one side of the clamp (2), and an adjustment component is provided at one end of the connecting rod (3), and an extrusion plate (4) is provided on one side of the other support frame (1), and an adjustment rod (41) is provided on one side of the extrusion plate (4), a magnifying glass (5) is provided above the base plate (11), and a connecting frame (51) is provided at the bottom end of the magnifying glass (5), and the connecting frame (51) is detachably connected to the base plate (11).

2. The appearance inspection device for insulators according to claim 1, characterized in that: The clamp (2) comprises a connecting plate (21), and clamps (22) are symmetrically arranged on both sides of the connecting plate (21). A plurality of spring rods (23) are arranged at one end of the clamp (22), and one end of the spring rod (23) is fixedly connected to the connecting plate (21), and an anti-slip pad (221) is arranged on one side of the clamp (22).

3. The appearance inspection device for insulators according to claim 1, characterized in that: The adjustment assembly comprises a connecting gear (31) arranged at one end of the connecting rod (3), a driving gear (32) is arranged above the connecting gear (31), a rotating rod (33) is arranged at one end of the driving gear (32), and a limiting rod (34) is arranged at one end of the connecting gear (31).

4. The appearance inspection device for insulators according to claim 3, characterized in that: A connecting groove (331) and a connecting groove (341) are provided on one side of one of the support frames (1), and one end of the rotating rod (33) and one end of the limiting rod (34) are rotatably connected to the inside of the connecting groove (331) and the connecting groove (341), respectively.

5. The appearance inspection device for insulators according to claim 3, characterized in that: A groove is provided on one side of one of the support frames (1), the connecting gear (31) and the driving gear (32) are installed inside the groove, and the connecting gear (31) and the driving gear (32) are meshed and connected.

6. The appearance inspection device for insulators according to claim 1, characterized in that: An opening (52) is provided on one side of the connecting frame (51), a magnetic patch (53) is provided in front of the top of the inner cavity of the opening (52), a magnetic plate (12) is provided on the top of the bottom plate (11), and the connecting frame (51) is detachably connected to the bottom plate (11) via the magnetic patch (53) and the magnetic plate (12).

7. The appearance inspection device for insulators according to claim 1, characterized in that: The adjusting rod (41) is threadedly connected to one of the support frames (1), and connecting bolts are provided at both ends of the adjusting rod (41).

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