Wire skin fracture detection device

Abstract

The utility model relates to the field of wire and cable detection, in particular to a wire skin fracture detection device. The utility model provides the electric wire skin fracture detection device which is accurate in detection result, reduces the labor intensity of inspectors and improves the detection efficiency of electric wire skin fracture. A wire skin fracture detection device comprises a connecting column, a first fixing frame, a first connecting block, a second fixing frame and the like, the upper side of the connecting column is connected with the first fixing frame, the front side of the first fixing frame is slidably connected with the first connecting block, and the front side of the first connecting block is provided with the second fixing frame. According to the utility model, the motor is started, the gear rotates, the second fixing frame rotates clockwise, when the second fixing frame rotates to a limit position, the motor is controlled to rotate reversely, and the operation is repeated, so that the detection probe detects the electric wire in all directions, the detection result is accurate, the labor intensity of inspectors is reduced, and the detection efficiency is improved. And the detection efficiency of the wire skin fracture is improved.

Description

Technical Field

[0001] The utility model relates to the field of wire and cable detection, in particular to a wire skin rupture detection device. Background Art

[0002] The purpose of checking the wire skin for cracks is to ensure the safety and reliability of the wires. Once the wire skin is broken, the metal wires inside the wires will be exposed, which may cause safety hazards such as short circuits, leakage, and even electric shock. Regularly checking whether the wire skin is broken can detect problems in time and avoid safety accidents.

[0003] The existing wire skin rupture detection method is to detect the presence of obvious cracks in the wire skin by inspectors observing the wire skin with the naked eye. However, the inspection results are inaccurate and the inspection staff have a high labor intensity, resulting in low efficiency of wire skin rupture detection.

[0004] Therefore, a wire skin rupture detection device is now developed, which has accurate detection results, reduces the labor intensity of inspectors, and improves the efficiency of wire skin rupture detection. Utility Model Content

[0005] In order to overcome the shortcomings of existing wire skin rupture detection, such as inaccurate detection results, high labor intensity for inspectors, and low efficiency of wire skin rupture detection, the utility model provides a wire skin rupture detection device which has accurate detection results, reduces the labor intensity of inspectors, and improves the efficiency of wire skin rupture detection.

[0006] A wire skin rupture detection device comprises a connecting column, a first fixing frame, a first connecting block, a second connecting block, a second fixing frame, a guide detection column, a first spring, a detection probe and a rotating mechanism, wherein the upper side of the connecting column is connected to the first fixing frame, the front side of the first fixing frame is slidably connected to the first connecting block, the front side of the first connecting block is provided with a second fixing frame, the upper and lower front sides of the first fixing frame are both slidably connected to the second connecting block, the second connecting blocks are both slidably connected to the second fixing frame, a plurality of guide detection columns are slidably connected to the second fixing frame, the guide detection columns are all connected to the second fixing frame with a first spring, the guide detection columns are all connected to the detection probe, and the first fixing frame is provided with a rotating mechanism capable of rotating the second fixing frame.

[0007] Optionally, a flange is provided on the connecting column.

[0008] Optionally, the rotating mechanism includes a motor, a gear, a connecting external tooth, a guide connecting ring and a second spring. The motor is connected to the upper part of the first fixed frame, and the gear is connected to the motor output shaft. The connecting external tooth is connected to the outer side of the front of the second fixed frame, and the connecting external tooth is meshed with the gear. The first fixed frame and the second fixed frame are both connected to the inside of the guide connecting ring. The rear part of the first connecting block is slidably connected to the guide connecting ring on the first fixed frame, and the front part of the first connecting block is slidably connected to the guide connecting ring on the second fixed frame. The guide connecting rings are both slidably connected to the second connecting block, and the second connecting block is connected to the first connecting block with a second spring.

[0009] Optionally, both the upper and lower parts of the guide connecting ring are provided with limit blocks.

[0010] Optionally, an extension mechanism is also included, which includes a connecting telescopic column, a display screen and a handle. The lower side of the connecting column is connected to the connecting telescopic column, the lower right side of the connecting telescopic column is connected to the display screen, the display screen and the detection probe are connected by wires, and the lower side of the connecting telescopic column is connected to the handle.

[0011] Optionally, the handle is provided with anti-slip grooves.

[0012] The beneficial effects of the utility model are: 1. The utility model starts the motor to rotate the gear, so that the second fixed frame rotates clockwise. When the second fixed frame rotates to the extreme position, the motor is controlled to reverse, and this is repeated, so that the detection probe can detect the wire in all directions, thereby achieving accurate detection results, reducing the labor intensity of inspectors, and improving the efficiency of wire skin rupture detection.

[0013] 2. The utility model extends the telescopic end of the telescopic column, and then holds the handle to make the high wires located between the guide detection columns. The detection results can be observed through the display screen, thereby achieving the effect of adjusting the length of the telescopic column and facilitating the detection of the high wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model.

[0016] Figure 3 This is a schematic diagram of a first partial three-dimensional structure of the utility model.

[0017] Figure 4 This is a schematic diagram of a second partial three-dimensional structure of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the rotating mechanism of the utility model.

[0019] Figure 6It is a three-dimensional structural schematic diagram of the extension mechanism of the utility model.

[0020] Markings in the accompanying drawings: 1: connecting column, 2: first fixing frame, 20: first connecting block, 21: second connecting block, 22: second fixing frame, 3: guide detection column, 4: first spring, 5: detection probe, 6: rotating mechanism, 60: motor, 61: gear, 62: connecting outer teeth, 63: guide connecting ring, 64: second spring, 7: extension mechanism, 70: connecting telescopic column, 71: display screen, 72: handle. DETAILED DESCRIPTION

[0021] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0022] A wire skin rupture detection device, such as Figure 1 -and Figure 4 As shown, it includes a connecting column 1, a first fixed frame 2, a first connecting block 20, a second connecting block 21, a second fixed frame 22, a guide detection column 3, a first spring 4, a detection probe 5 and a rotating mechanism 6. The first fixed frame 2 is connected to the upper side of the connecting column 1, and a flange is provided on the connecting column 1 for easy connection. The first fixing frame 2 is slidably connected to the first connecting block 20 on the front side, and the second fixing frame 22 is provided on the front side of the first connecting block 20. The front sides of the upper and lower parts of the first fixing frame 2 are both slidably connected to the second connecting block 21, and the second connecting blocks 21 are both slidably connected to the second fixing frame 22. Five guide detection columns 3 are slidably connected to the second fixing frame 22, and the first spring 4 is connected between the guide detection columns 3 and the second fixing frame 22. The detection probe 5 is connected to the guide detection columns 3, and the first fixed frame 2 is provided with a rotating mechanism 6.

[0023] like Figure 1 , Figure 2 and Figure 5 As shown, the rotating mechanism 6 includes a motor 60, a gear 61, a connecting outer tooth 62, a guide connecting ring 63 and a second spring 64. The motor 60 is connected to the upper part of the first fixed frame 2, and the gear 61 is connected to the output shaft of the motor 60. The connecting outer tooth 62 is connected to the outer side of the front of the second fixed frame 22, and the connecting outer tooth 62 is meshed with the gear 61. The first fixed frame 2 and the second fixed frame 22 are both connected to the guide connecting ring 63. The upper and lower parts of the guide connecting ring 63 are both provided with limit blocks to facilitate limiting the second connecting block 21. The rear part of the first connecting block 20 is slidably connected to the guide connecting ring 63 on the first fixed frame 2, and the front part of the first connecting block 20 is slidably connected to the guide connecting ring 63 on the second fixed frame 22. The guide connecting ring 63 is slidably connected to the second connecting block 21, and the second connecting block 21 is connected to the first connecting block 20 with a second spring 64.

[0024] When using the utility model, first move the connecting column 1 to the vicinity of the wire to be detected, so that the wire passes through the first fixing frame 2 and the second fixing frame 22 and is located between the guide detection column 3. The guide detection column 3 is squeezed by the wire and slides outward, and the first spring 4 is squeezed and contracted, so that the guide detection column 3 contacts the wire skin, and the capacitance of the wire skin is detected to determine whether the skin is broken. At the same time, the wire skin can be carefully observed through the detection probe 5 to observe the aging and rupture of the skin. After the guide detection column 3 contacts the wire skin, start the motor 60 to rotate the gear 61. Through the meshing movement of the gear 61 and the connecting outer tooth 62, the second fixing frame 22 rotates clockwise, driving the first connecting block 20 on the first fixing frame 2. The guide connecting ring 63 of the first fixing frame 2 is slid clockwise, and under the restriction of the limit block, the second connecting block 21 at the bottom does not rotate, and the second spring 64 at the bottom is squeezed and contracted. When the second fixing frame 22 rotates to the limit position, the motor is controlled to reverse, so that the second fixing frame 22 rotates counterclockwise, driving the first connecting block 20 to slide counterclockwise on the guide connecting ring 63 on the first fixing frame 2. Under the restriction of the limit block, the second connecting block 21 at the top does not rotate, the second spring 64 at the top is squeezed and contracted, and the second spring 64 at the bottom rebounds. This is repeated, so that the detection probe 5 rotates around the wire to detect the wire in all directions, thereby achieving accurate detection results, reducing the labor intensity of inspectors, and improving the efficiency of wire skin rupture detection.

[0025] like Figure 1 , Figure 2 and Figure 6 As shown, it also includes an extension mechanism 7, which includes a connecting telescopic column 70, a display screen 71 and a handle 72. The connecting column 1 is connected to the connecting telescopic column 70 on the lower side, and the display screen 71 is connected to the lower right side of the connecting telescopic column 70. The display screen 71 and the detection probe 5 are connected by wires. The connecting telescopic column 70 is connected to the lower side with a handle 72, and the handle 72 is provided with anti-slip grooves for easy holding.

[0026] By using the extension mechanism 7 of the device, it is possible to detect high-placed electric wires. When it is necessary to perform a skin rupture test on the high-placed electric wires, the telescopic end of the connecting telescopic column 70 is extended, and then the handle 72 is held so that the high-placed electric wires are located between the guide detection columns 3. The detection results can be observed through the display screen 71, thereby playing a role in adjusting the length of the connecting telescopic column 70, making it easier to detect the high-placed electric wires.

[0027] It should be understood that the above description is only for exemplary purposes and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A wire skin rupture detection device, characterized in that: The invention comprises a connecting column (1), a first fixing frame (2), a first connecting block (20), a second connecting block (21), a second fixing frame (22), a guide detection column (3), a first spring (4), a detection probe (5) and a rotating mechanism (6); the upper side of the connecting column (1) is connected to the first fixing frame (2); the front side of the first fixing frame (2) is slidably connected to the first connecting block (20); the front side of the first connecting block (20) is provided with a second fixing frame (22); the upper and lower front sides of the first fixing frame (2) are both slidably connected to the second connecting block (21); the second connecting block (21) is slidably connected to the second fixing frame (22); a plurality of guide detection columns (3) are slidably connected to the second fixing frame (22); the first spring (4) is connected between the guide detection columns (3) and the second fixing frame (22); the guide detection columns (3) are each connected to the detection probe (5); and the first fixing frame (2) is provided with a rotating mechanism (6) capable of rotating the second fixing frame (22).

2. The wire skin rupture detection device according to claim 1, characterized in that: The connecting column (1) is provided with a flange.

3. The wire skin rupture detection device according to claim 1, characterized in that: The rotating mechanism (6) comprises a motor (60), a gear (61), a connecting outer tooth (62), a guide connecting ring (63) and a second spring (64); the upper part of the first fixed frame (2) is connected to the motor (60); the output shaft of the motor (60) is connected to the gear (61); the outer front part of the second fixed frame (22) is connected to the connecting outer tooth (62); the connecting outer tooth (62) is meshed with the gear (61); the first fixed frame (2) and the second fixed frame (22) are both connected to the guiding connecting ring (63); the rear part of the first connecting block (20) is slidably connected to the guiding connecting ring (63) on the first fixed frame (2); the front part of the first connecting block (20) is slidably connected to the guiding connecting ring (63) on the second fixed frame (22); the guiding connecting ring (63) is slidably connected to the second connecting block (21); and the second spring (64) is connected between the second connecting block (21) and the first connecting block (20).

4. The wire skin rupture detection device according to claim 3, characterized in that: The upper and lower parts of the guide connecting ring (63) are both provided with limit blocks.

5. The wire skin rupture detection device according to claim 3, characterized in that: The invention also comprises an extension mechanism (7), the extension mechanism (7) comprising a connecting telescopic column (70), a display screen (71) and a handle (72), the lower side of the connecting column (1) is connected to the connecting telescopic column (70), the lower right side of the connecting telescopic column (70) is connected to the display screen (71), the display screen (71) and the detection probe (5) are connected by electric wires, and the lower side of the connecting telescopic column (70) is connected to the handle (72).

6. The wire skin rupture detection device according to claim 5, characterized in that: The handle (72) is provided with anti-slip grooves.

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