Aging detection equipment for cable detection

Abstract

The utility model relates to the technical field of cable detection instruments, in particular to aging detection equipment for cable detection. Comprising a bottom plate, a set of second mounting frames spaced left and right are arranged at the front section position of the top of the bottom plate, at least two mounting frames are sequentially connected between the second mounting frames on the two sides at intervals from front to back, the mounting frames are arranged in a criss-cross mode, and the left side and the right side of the transversely-arranged mounting frames are each provided with a set of moving shafts in a sliding mode; the upper side and the lower side of the longitudinally-arranged mounting frame are each provided with a set of moving shafts in a sliding mode, and a straightening wheel used for straightening the bent cable is rotationally arranged between the two opposite moving shafts of the same mounting frame. The design that the motor drives the two-way threaded rod to rotate is adopted, so that the straightening wheels can automatically adjust the distance according to the bending degree of the cable, automatic straightening of the cable is achieved, it is ensured that the surface of the cable is flat in the aging detection process, and the overall working efficiency is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable detection instrument technical field especially relates to a kind of ageing detection equipment for cable detection. BACKGROUND

[0002] Cable ageing detection is the key step to ensure the safe operation of cable, involves appearance inspection, electrical performance test and physical performance evaluation and various ways.In appearance inspection, the state of cable insulation layer is observed by visual or camera means to identify whether there are obvious cracks, discoloration, peeling or embrittlement and other signs of aging.Cables usually show uneven surface, blistering or hardening and other problems.

[0003] For those cables that have been stored in a coiled state for a long time, they often retain a certain degree of curvature after being uncoiled.Such curvature not only may obscure or distort the true condition of the cable surface, affecting the accuracy of ageing detection results based on camera technology, but also may lead to image interpretation difficulties, reducing the effectiveness and reliability of detection.Therefore, in view of the above problems, it is necessary to develop an ageing detection equipment for cable detection, which can effectively avoid detection errors caused by previous bending of the cable during the detection process, and ensure the authenticity and reliability of the detection results. SUMMARY

[0004] In order to overcome the shortcomings existing in the prior art, the utility model provides an ageing detection equipment for cable detection.

[0005] The technical scheme is: an aging detection equipment for cable detection, comprising a bottom plate, a mounting plate, a pushing assembly, a first mounting frame, a detection camera, a second mounting frame, a mounting frame, a moving shaft, a straightening wheel, a two-way threaded rod and a motor, two groups of mounting plates are arranged at the top rear position of the bottom plate, and a first mounting frame is arranged between the two groups of mounting plates, a pushing assembly for pushing the cable to move is arranged on each mounting plate, detection cameras for detecting the aging condition of the cable are arranged on the first mounting frame in a circumferential direction, a group of left and right spaced second mounting frames are arranged at the top front position of the bottom plate, at least two mounting frames are sequentially and spaced connected between the two second mounting frames from front to back, the mounting frames are arranged in a longitudinal and transverse manner, a group of moving shafts are slidably arranged on the left and right sides of the transversely arranged mounting frames, and a group of moving shafts are slidably arranged on the upper and lower sides of the longitudinally arranged mounting frames, a straightening wheel for correcting the curved cable is rotatably arranged between the two moving shafts opposite to each other of the same mounting frame, a two-way threaded rod is threadedly arranged between the two moving shafts of the same group, the two moving shafts of the same group correspond to the threads on the two sides of the two-way threaded rod, and the end of the two-way threaded rod is rotatably connected with the corresponding mounting frame, a motor adapted to the number and layout of the two-way threaded rod is arranged on each mounting frame, and the output end of the motor is connected with the end of the adjacent two-way threaded rod to drive the corresponding two-way threaded rod to rotate and push the straightening wheel to move.

[0006] Further, the pushing assembly comprises a sliding frame, a first elastic member and a feeding wheel, the sliding frame is slidably arranged on the mounting plate, the first elastic member is arranged between the sliding frame and the corresponding mounting plate, and the feeding wheel is arranged on the opposite end of the sliding frame.

[0007] Further, it further comprises a connecting frame, a guide rod, a clamping rod and a second elastic member, the connecting frame is arranged on the shell of the detection camera, a plurality of groups of guide rods are arranged on the first mounting frame in a circumferential direction and are consistent with the layout of the detection camera, the two guide rods of the same group are located on one side of the corresponding detection camera, the clamping rod is symmetrically slidably arranged on the guide rod, the second elastic member is arranged between the clamping rod and the end of the corresponding guide rod, and the clamping rod is matched with the corresponding connecting frame.

[0008] Further, it further comprises a brush plate, a brush plate is arranged between the two second mounting frames and is adapted to the layout and number of the mounting frames, the brush plate is located in front of the adjacent mounting frame to cooperate with the conveying to brush the cable.

[0009] Further, each group of straightening wheels is consistent with the placement direction of the corresponding mounting frame, so that the plurality of groups of straightening wheels form a multi-level longitudinal and transverse extrusion conveying.

[0010] Further, the mounting plate is an L-shaped plate, and a triangular plate body capable of improving the supporting strength is additionally arranged at the bottom of the mounting plate.

[0011] The utility model discloses the beneficial effect has: adopt the design of motor drive bidirectional screw rod rotation, make straightening wheel can be adjusted spacing according to the bending degree of cable, thereby realizes the automation straightening of cable, this design not only improves the straightening precision, also ensures that the cable is flat, no distortion on the surface in the detection process, in addition, through the straightening wheel arrangement of multilayer longitudinal and transverse interlaced layout, has built multilayer extrusion conveying system, has guaranteed the uniformity and completeness of cable straightening process, thereby reduces the dependence on manual operation, significantly improves the overall detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0013] Figure 2 It is the three-dimensional structure schematic diagram of the utility board, mounting plate and sliding frame and other parts of the utility model.

[0014] Figure 3 It is the three-dimensional structure schematic diagram of the second mounting frame and mounting frame and other parts of the utility model.

[0015] Figure 4 It is the three-dimensional structure schematic diagram of the connecting frame, guide rod and card rod and other parts of the utility model.

[0016] Drawing reference: 1, bottom plate, 2, mounting plate, 3, sliding frame, 4, first elastic part, 5, feeding wheel, 6, first mounting frame, 7, detection camera, 8, second mounting frame, 9, mounting frame, 10, moving shaft, 11, straightening wheel, 12, bidirectional screw rod, 13, motor, 14, connecting frame, 15, guide rod, 16, card rod, 17, second elastic part, 18, brush plate. DETAILED DESCRIPTION

[0017] The utility model will be further described below in connection with the drawings and examples.

[0018] Example: a kind of cable detection is used to the aging detection equipment, such as Figures 1-3As shown, including the base plate 1, mounting plate 2, push assembly, first mounting frame 6, detection camera 7, second mounting frame 8, mounting frame 9, moving shaft 10, straightening wheel 11, two-way threaded rod 12 and motor 13, the top rear position of the base plate 1 is provided with two groups of mounting plates 2, and the first mounting frame 6 is located between the two groups of mounting plates 2, the number of each mounting plate 2 is two, and each mounting plate 2 is an L-shaped plate, and a triangular plate body is added at the bottom to improve the supporting strength, thereby ensuring the overall supporting effect and ensuring the stability during the subsequent cable conveying process, each mounting plate 2 is provided with a push assembly for pushing the cable to move, which is used for cable conveying treatment, four detection cameras 7 for detecting the aging condition of the cable are arranged on the first mounting frame 6 in a circumferential direction, the camera of the detection camera 7 is directed to the center of the first mounting frame 6, so that the cable passing through the first mounting frame 6 can be scanned and photographed by the four detection cameras 7, thereby detecting the aging degree of the cable completely to achieve accurate detection effect, a group of left and right spaced second mounting frames 8 are arranged at the top front position of the base plate 1, three mounting frames 9 are connected in sequence between the two second mounting frames 8 from front to back, the mounting frames 9 are arranged in a longitudinal and transverse manner, each adjacent two mounting frames 9 are arranged in different directions, thereby forming different conveying channels, a group of moving shafts 10 are slidably arranged on the left and right sides of the transversely arranged mounting frames 9, and a group of moving shafts 10 are slidably arranged on the upper and lower sides of the longitudinally arranged mounting frames 9, a straightening wheel 11 for correcting the curved cable is rotatably arranged between the two moving shafts 10 opposite to the same mounting frame 9, each group of straightening wheels 11 is arranged in the same direction as the corresponding mounting frame 9, so that the multiple straightening wheels 11 form a multi-level longitudinal and transverse extrusion conveying, a two-way threaded rod 12 is threadedly arranged between the two moving shafts 10 in the same group, the two moving shafts 10 in the same group correspond to the two sides of the two-way threaded rod 12, and the end of the two-way threaded rod 12 is rotatably connected with the corresponding mounting frame 9, a motor 13 corresponding in number and layout to the two-way threaded rod 12 is arranged on each mounting frame 9, the output end of the motor 13 is connected with the end of the two-way threaded rod 12 adjacent thereto, so as to drive the corresponding two-way threaded rod 12 to rotate and push the straightening wheel 11 to move, thereby automatically adjusting the distance according to the bending degree of the cable, so that the straightening wheel 11 can tightly contact the cable and apply uniform pressure, thereby correcting the shape of the cable.

[0019] Specifically, by adopting the installation frame 9 arranged in a staggered manner, the straightening wheel 11 can be arranged in a matched arrangement. Such design constructs a longitudinal and transverse conveying channel, and the cable can undergo multi-directional and multi-level straightening treatment when passing through. This not only ensures the overall flatness of the cable, but also effectively prevents detection errors caused by cable aging or bending, thereby stabilizing and improving the detection accuracy and reliability of the equipment, aiming to provide better straightening effect for the cable and ensure the accuracy and efficiency of the detection process.

[0020] As Figure 2 shown, the pushing assembly includes a sliding frame 3, a first elastic member 4 and a feeding wheel 5, the sliding frame 3 is slidably arranged on the mounting plate 2, the first elastic member 4 is arranged between the sliding frame 3 and the corresponding mounting plate 2, in this embodiment, the first elastic member 4 is a spring, and the feeding wheel 5 is mounted on the opposite end of the sliding frame 3, specifically, the feeding wheel 5 is integrally formed by a motor and a wheel body, which can automatically rotate to push the cable, and under the clamping of the first elastic member 4 and the sliding frame 3, the feeding wheel 5 keeps in contact with the cable to ensure stable clamping effect, thereby improving the overall conveying stability.

[0021] As Figure 4 shown, it further includes a connecting frame 14, a guide rod 15, a clamping rod 16 and a second elastic member 17, the connecting frame 14 is arranged on the shell of the detection camera 7, four groups of guide rods 15 are arranged on the first mounting frame 6 in a circumferential direction and consistent with the layout of the detection camera 7, two guide rods 15 in the same group are respectively located on one side of the corresponding detection camera 7, the clamping rod 16 is symmetrically arranged on the guide rod 15, and the second elastic member 17 is arranged between the clamping rod 16 and the end of the corresponding guide rod 15, in this embodiment, the second elastic member 17 is a spring, and the clamping rod 16 is matched with the corresponding connecting frame 14 to effectively ensure the quick disassembly and assembly of the detection camera 7.

[0022] As Figure 3 shown, it further includes a brush plate 18, the brush plate 18 is arranged between the two second mounting frames 8 and matched with the layout and number of the mounting frame 9, and the brush plate 18 is located in front of the mounting frame 9 to cooperate with the conveying to brush the cable, with the movement of the cable, the brush plate 18 wipes the surface of the cable to remove dust and other impurities, thereby improving the detection accuracy.

[0023] In use, the cable to be detected is placed at the entrance of the device, ensuring that the cable can smoothly enter between the straightening wheels 11, and then the motor 13 is started to drive the bidirectional threaded rod 12 to rotate, thereby driving the corresponding moving shaft 10 to slide on the corresponding mounting frame 9 along the rotation of the bidirectional threaded rod 12, so that the corresponding two straightening wheels 11 can automatically adjust the spacing according to the bending degree of the cable, so that the straightening wheels 11 can tightly fit the cable therein, and the cable can be subjected to uniform pressure when passing through the straightening wheels 11, gradually eliminating the original bending and restoring the straight shape, and during the straightening of the cable, the brush plate 18 will be contacted, and then the brush plate 18 will synchronously wipe the surface of the cable to remove possible dust, dirt or other foreign matter, further improving the accuracy of detection, from which, through multiple levels of longitudinal and transverse extrusion processing, the cable is subjected to complete straightening processing, providing a flat and non-twisted surface for subsequent detection, then the staff pulls the cable end portion between the feeding wheels 5, and under the elastic action of the first elastic member 4, the two sides of the sliding frame 3 and the corresponding feeding wheels 5 are kept in contact with the cable, and the backward conveying of the cable is synchronously implemented through the rotating feeding wheels 5, so that the cable moves to the first mounting frame 6, and is photographed by the detection camera in all directions to detect the aging degree of the cable in all directions, and finally the cable after detection is transferred between the last feeding wheels 5, thereby completing the overall aging detection process.

[0024] In order to ensure the stability of the detection camera 7 and easy maintenance, the detection camera 7 is stably fixed on the first mounting frame 6 through the clamping between the clamping rod 16 and the connecting frame 14, and the clamping rod 16 is maintained in stable clamping with the connecting frame 14 under the action of the second elastic member 17, and the detection camera 7 can be quickly disassembled and reassembled as necessary by turning the clamping rod 16, ensuring the flexible deployment of the use position of the detection camera 7.

[0025] Although the utility model has been described with reference to the exemplary embodiments, it should be understood that the utility model is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation so as to encompass all variations and equivalent structures and functions.

Claims

1. An aging test device for cable testing, characterized in that, The system includes a base plate (1), two sets of mounting plates (2) are provided at the rear top of the base plate (1), and a first mounting frame (6) located between the two sets of mounting plates (2). Each mounting plate (2) is provided with a pushing component for moving the cable. The first mounting frame (6) is provided with a detection camera (7) for detecting cable aging at intervals along the circumference. A set of second mounting frames (8) is provided at the front top of the base plate (1) at intervals from left to right. At least two mounting frames (9) are connected sequentially from front to back between the two second mounting frames (8). The mounting frames (9) are arranged in a crisscross pattern. The horizontally arranged mounting frames (9) are each provided with a set of sliding shafts (10) on the left and right sides, while the vertically arranged mounting frames (9) are each provided with sliding shafts (10) on the top and bottom sides. A set of movable shafts (10) is provided. A straightening wheel (11) for straightening bent cables is rotatably provided between two opposite movable shafts (10) in the same mounting frame (9). A bidirectional threaded rod (12) is threaded between the two movable shafts (10) in the same group. The two movable shafts (10) in the same group are respectively on the two sides of the bidirectional threaded rod (12). The end of the bidirectional threaded rod (12) is rotatably connected to the corresponding mounting frame (9). Each mounting frame (9) is also equipped with a motor (13) adapted to the number and layout of the bidirectional threaded rods (12). The output end of the motor (13) is connected to the end of the adjacent bidirectional threaded rod (12) to drive the corresponding bidirectional threaded rod (12) to rotate and push the straightening wheel (11) to move.

2. The aging test equipment for cable testing according to claim 1, characterized in that, The pushing component includes a sliding frame (3), a first elastic element (4), and a feeding wheel (5). The sliding frame (3) is slidably inserted on the mounting plate (2). The first elastic element (4) is provided between the sliding frame (3) and the corresponding mounting plate (2). The feeding wheel (5) is installed on the opposite end of the sliding frame (3) for pushing the cable to move.

3. The aging test equipment for cable testing according to claim 2, characterized in that, It also includes a connecting frame (14), a guide rod (15), a locking rod (16), and a second elastic element (17). The outer shell of the detection camera (7) is provided with a connecting frame (14). Multiple sets of guide rods (15) with the same layout as the detection camera (7) are arranged circumferentially on the first mounting bracket (6). Two guide rods (15) in the same set are respectively located on one side of the corresponding detection camera (7). A locking rod (16) is symmetrically slidably arranged on each guide rod (15). A second elastic element (17) is provided between the locking rod (16) and the end of the corresponding guide rod (15), and the locking rod (16) is fitted with the corresponding connecting frame (14).

4. The aging test equipment for cable testing according to claim 3, characterized in that, It also includes a brush plate (18), and a brush plate (18) adapted to the layout and quantity of the mounting frame (9) is provided between the second mounting brackets (8) on both sides. The brush plate (18) is located in front of the mounting frame (9) to cooperate with the conveyor to brush the cable.

5. The aging test equipment for cable testing according to claim 4, characterized in that, Each set of straightening rollers (11) is placed in the same direction as the corresponding mounting frame (9) so that multiple sets of straightening rollers (11) form a multi-layered crisscrossing extrusion conveying.

6. The aging test equipment for cable testing according to claim 5, characterized in that, The mounting plate (2) is L-shaped, and a triangular plate is added to its bottom to enhance the support strength.

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