Insulator body crack monitoring device

Abstract

The utility model discloses an insulator body crack monitoring device, including base, two bracing boards are fixedly arranged on the base symmetry, two bracing boards are fixedly arranged with the side plate, two side plates are fixedly arranged with the conveyer belt, one side side plate is fixedly arranged with the drive motor corresponding with conveyer belt, a plurality of fixed bases are fixedly arranged on the conveyer belt, every fixed base is rotatably provided with a plurality of rotating platform, every rotating platform is equipped with the placement groove corresponding with insulator, one side side plate is fixedly arranged with the backboard, and the crack detector is slidably arranged on the backboard through the sliding block. The utility model can promote ultrasonic detector to move together in the process that insulator transports, and the rotation of material is automatically completed in the process that moving together, makes the crack of material be detected all -round after taking the material again, guarantees the finished product quality, and has improved the efficiency of crack detection.

Description

Technical Field

[0001] This utility model relates to the field of power equipment manufacturing technology, and in particular to an insulator body crack monitoring device. Background Technology

[0002] Insulators are indispensable components in power systems, and their quality directly affects the safety and stability of power transmission. Even with multiple control processes during insulator production, finished insulators may still contain internal or surface cracks. These cracks may gradually propagate during operation, eventually leading to insulator failure and causing power accidents. Currently, some methods for crack detection before insulators leave the factory rely on manual visual inspection, which is inefficient and prone to missing minute cracks. While methods using complex testing equipment can improve accuracy, they are cumbersome to operate and unsuitable for large-scale finished product inspections. Therefore, developing an efficient and accurate crack monitoring device for insulators before they leave the factory is of great significance. Utility Model Content

[0003] The present invention aims to provide a crack monitoring device for pre-shipment inspection of insulators that is simple in structure, easy to operate, and highly efficient and accurate. It can quickly screen out insulators with cracks and ensure the quality of finished products.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A crack monitoring device for an insulator body includes a base with two symmetrically fixed support plates. Side plates are fixedly mounted on the two support plates, and a conveyor belt is fixedly mounted between the two side plates. A drive motor corresponding to the conveyor belt is fixedly mounted on one side plate. Several fixed seats are fixedly mounted on the conveyor belt, and several turntables are rotatably mounted on each fixed seat. Each turntable has a placement slot corresponding to an insulator. A back plate is fixedly mounted on one side plate, and a crack detector is slidably mounted on the side wall of the back plate. The crack detector is slidably mounted on the back plate via a slider. A groove corresponding to the slider is formed on the back plate, and the slider is connected to one side wall of the groove via a first spring. Each turntable has a pushing mechanism corresponding to the crack detector, and each turntable also has a corresponding rotating mechanism.

[0006] Preferably, the pushing mechanism includes a plurality of push rods, which are respectively fixedly mounted on the side walls of a plurality of fixed seats, and each push rod is L-shaped. A connecting plate is fixedly mounted on the lower wall of the crack detector, and a stop block is slidably mounted on the connecting plate to block the push rod. The connecting plate is provided with a telescopic control mechanism corresponding to the stop block.

[0007] Preferably, the telescopic control mechanism includes a pull rope, and a telescopic groove corresponding to the stop block is provided on the side wall of the connecting plate. The stop block is slidably disposed in the telescopic groove, and the stop block is connected to the inner wall of the telescopic groove through a second spring. One end of the pull rope is fixedly disposed at the end of the stop block near the second spring, and the pull rope is slidably disposed through the side wall of the connecting plate. A fixing plate is also fixedly disposed on the side wall of the back plate, and the end of the pull rope away from the stop block is fixedly disposed on the fixing plate.

[0008] Preferably, the rotating mechanism includes a plurality of locking gears, which are respectively fixedly sleeved on the side walls of a plurality of turntables. A locking tooth plate corresponding to the locking gear is also fixedly provided on the side plate away from the back plate. The locking tooth plate is L-shaped, and each locking gear is meshed with the locking tooth plate.

[0009] Preferably, the crack detector is an ultrasonic testing device that includes a transmitting probe and a receiving probe.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: When the drive motor is turned on to drive the conveyor belt, the turntable automatically rotates as the insulators are placed on the turntable and pass through the toothed plate through the cooperation of the toothed plate and the toothed gear. Through the cooperation of the push rod and the stop block, the turntable can push the crack detector to move together when it moves to the back plate, and rotate automatically while moving, so that the crack detector can fully detect cracks in the insulators. When the turntable reaches the end of the back plate, the pull rope tightens and the stop block is put into the telescopic groove, thereby releasing the block from obstructing the push rod. Under the action of the first spring, the crack detector resets and the next insulator is tested. The whole process only requires manual loading and unloading on the turntable to complete the conveying and crack detection. The operation is simple, ensures the factory quality of the insulators, and greatly improves the efficiency of crack detection. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of an insulator body crack monitoring device proposed in this utility model;

[0012] Figure 2 This is a side view of the insulator body crack monitoring device proposed in this utility model;

[0013] Figure 3 This is a schematic diagram of the side structure of the push rod.

[0014] In the diagram: 1. Base, 2. Support plate, 3. Side plate, 4. Conveyor belt, 5. Drive motor, 6. Back plate, 7. Crack detector, 8. Slide groove, 9. First spring, 10. Connecting plate, 11. Fixing plate, 12. Pull rope, 13. Gear plate, 14. Turntable, 15. Gear, 16. Push rod, 17. Stop block, 18. Telescopic groove, 19. Second spring, 20. Fixing seat. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figures 1-3A device for monitoring cracks in an insulator body includes a base 1, on which two support plates 2 are symmetrically fixed. Side plates 3 are fixedly mounted on the two support plates 2. A conveyor belt 4 is fixedly mounted between the two side plates 3. A drive motor 5 corresponding to the conveyor belt 4 is fixedly mounted on one side plate 3. Several fixed seats 20 are fixedly mounted on the conveyor belt 4. Several turntables 14 are rotatably mounted on each fixed seat 20. Each turntable 14 has a placement slot corresponding to the insulator. A back plate 6 is fixedly mounted on one side plate 3. A crack detector 7 is slidably mounted on the side wall of the back plate 6. The crack detector 7 is slidably mounted on the back plate 6 via a slider. A groove 8 corresponding to the slider is opened on the back plate 6. The slider is connected to one side wall of the groove 8 via a first spring 9. Each turntable 14 is equipped with a pushing mechanism corresponding to the crack detector 7. The pushing mechanism includes several push rods 16, which are fixedly mounted on the side walls of several fixed seats 20. Each push rod 16 is L-shaped. A connecting plate 10 is fixedly mounted on the lower wall of the crack detector 7. A stop block 17 is slidably mounted on the connecting plate 10 to block the push rods 16. The connecting plate 10 is equipped with a telescopic control mechanism corresponding to the stop block 17. The telescopic control mechanism includes a pull rope 12. A telescopic groove 18 corresponding to the stop block 17 is opened on the side wall of the connecting plate 10. The stop block 17 is slidably mounted in the telescopic groove 18 and is connected to the inner wall of the telescopic groove 18 by a second spring 19. One end of the pull rope 12 is fixedly mounted on the stop block 17 near the second spring. One end of the spring 19 and the pull rope 12 slide through the side wall of the connecting plate 10 are arranged. A fixing plate 11 is also fixedly arranged on the side wall of the back plate 6. The end of the pull rope 12 away from the stop block 17 is fixedly arranged on the fixing plate 11. Each turntable 14 is provided with a corresponding rotating mechanism. The rotating mechanism includes several locking gears 15. The locking gears 15 are respectively fixedly sleeved on the side wall of the turntable 14. A locking tooth plate 13 corresponding to the locking gear 15 is also fixedly arranged on the side plate 3 away from the back plate 6. The locking tooth plate 13 is L-shaped. Each locking gear 15 is meshed with the locking tooth plate 13. The crack detector 7 adopts an ultrasonic detection device including a transmitting probe and a receiving probe. When the drive motor 5 is turned on to drive the conveyor belt 4 to move, the crack detector 7 passes through the locking tooth plate 13. In cooperation with the locking gear 15, the turntable 14 automatically rotates as it carries the insulator past the locking plate 13. Through the cooperation of the push rod 16 and the stop block 17, the turntable 14 moves to the back plate 6, pushing the crack detector 7 along with it, rotating automatically as it moves. This allows the crack detector 7 to thoroughly inspect the insulator for cracks. When the turntable 14 reaches the end of the back plate 6, the pull rope 12 tightens, retracting the stop block 17 into the telescopic groove 18, thus releasing the block block 17 from obstructing the push rod 16. Under the action of the first spring 9, the crack detector 7 resets and begins inspecting the next insulator. The entire process requires manual loading and unloading on the turntable 14, simplifying both conveying and crack inspection. This simple operation ensures the factory quality of the insulators.This greatly improves the efficiency of crack detection.

[0017] In this invention, when the drive motor 5 drives the conveyor belt 4, the toothed plate 13 and the toothed gear 15 work together to automatically rotate the turntable 14 as it carries the insulators past the toothed plate 13. The push rod 16 and the stop block 17 work together to move the turntable 14 to the back plate 6, pushing the crack detector 7 to move along with it and rotating automatically. This allows the crack detector 7 to thoroughly inspect the insulators for cracks. When the turntable 14 reaches the end of the back plate 6, the pull rope 12 tightens, retracting the stop block 17 into the telescopic groove 18, thus releasing the block block 17 from obstructing the push rod 16. Under the action of the first spring 9, the crack detector 7 resets and begins inspecting the next insulator. The entire process requires manual loading and unloading on the turntable 14, completing both conveying and crack inspection. The operation is simple, ensuring the factory quality of the insulators and greatly improving the efficiency of crack inspection.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for monitoring cracks in an insulator body, comprising a base (1), characterized in that, Two support plates (2) are symmetrically fixed on the base (1). Side plates (3) are fixed on the two support plates (2). A conveyor belt (4) is fixed between the two side plates (3). A drive motor (5) corresponding to the conveyor belt (4) is fixed on one side plate (3). Several fixed seats (20) are fixed on the conveyor belt (4). Several turntables (14) are rotatably mounted on each fixed seat (20). Each turntable (14) is provided with a placement slot corresponding to the insulator. A back plate (6) is fixedly installed on the side plate (3). A crack detector (7) is slidably installed on the side wall of the back plate (6). The crack detector (7) is slidably installed on the back plate (6) by a slider. A groove (8) corresponding to the slider is opened on the back plate (6). The slider is connected to one side wall of the groove (8) by a first spring (9). Each turntable (14) is provided with a pushing mechanism corresponding to the crack detector (7), and each turntable (14) is provided with a corresponding rotating mechanism.

2. The insulator body crack monitoring device according to claim 1, characterized in that, The pushing mechanism includes several push rods (16), which are respectively fixedly mounted on the side walls of several fixed seats (20), and each push rod (16) is L-shaped. A connecting plate (10) is fixedly mounted on the lower wall of the crack detector (7), and a stop block (17) is slidably mounted on the connecting plate (10). The stop block (17) blocks the push rod (16), and the connecting plate (10) is provided with a telescopic control mechanism corresponding to the stop block (17).

3. The insulator body crack monitoring device according to claim 2, characterized in that, The telescopic control mechanism includes a pull rope (12). The side wall of the connecting plate (10) is provided with a telescopic groove (18) corresponding to the stop block (17). The stop block (17) is slidably disposed in the telescopic groove (18), and the stop block (17) is connected to the inner wall of the telescopic groove (18) through a second spring (19). One end of the pull rope (12) is fixedly disposed at the end of the stop block (17) near the second spring (19), and the pull rope (12) is slidably disposed through the side wall of the connecting plate (10). A fixing plate (11) is also fixedly disposed on the side wall of the back plate (6), and the end of the pull rope (12) away from the stop block (17) is fixedly disposed on the fixing plate (11).

4. The insulator body crack monitoring device according to claim 1, characterized in that, The rotating mechanism includes several locking gears (15), which are fixedly sleeved on the side walls of several turntables (14). A toothed plate (13) corresponding to the locking gear (15) is also fixedly installed on the side plate (3) away from the back plate (6). The toothed plate (13) is L-shaped, and each locking gear (15) meshes with the toothed plate (13).

5. The insulator body crack monitoring device according to claim 1, characterized in that, The crack detector (7) is an ultrasonic testing device that includes a transmitting probe and a receiving probe.

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