Crosslinked cable insulation layer detection device
By using a clamp and threaded rod structure to fix the cable in the cross-linked cable insulation layer testing device, and combining it with a heating plate and a cleaning device, the problem of unstable detection signal caused by cable movement is solved, thereby improving the accuracy and cleanliness of the test.
Patent Information
- Application Number
- CN202520652659.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-04-10
- Estimated Expiration
- 2035-04-09
AI Technical Summary
In existing cross-linked cable insulation testing devices, the cable may move or shake during the testing process due to insecure fixing, resulting in unstable detection signals and affecting the accuracy of partial discharge, ultrasonic, and other detection results.
A cross-linked cable insulation layer detection device was designed. The device uses a clamping plate and threaded rod structure to fix both ends of the cable. Combined with a heating plate and a cleaning device, the cable surface is kept clean. The position of the clamping plate and the image acquisition device is adjusted by a drive motor to achieve stable fixation and cleaning.
This improved the contact stability between the testing equipment and the cable, avoided errors in the testing data, enhanced the accuracy and cleanliness of the insulation layer testing, and ensured the reliability of the testing results.
Smart Images
Figure CN224109354U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to crosslinking cable insulation layer detection technical field, specifically crosslinking cable insulation layer detection device. BACKGROUND
[0002] Crosslinking cable usually refers to the insulating layer of cable adopts crosslinking material, and the crosslinking mechanism of insulating material is to change linear molecular structure into three-dimensional network structure by physical or chemical method, and change thermoplastic material into thermosetting insulating material, and in the production process of crosslinking cable, there will be micropore, impurity and other defects, and the crosslinking cable insulation layer needs to be detected before delivery, so as to propose crosslinking cable insulation layer detection device.
[0003] The existing crosslinking cable insulation layer detection device is complex in structure, integrates high-voltage test, partial discharge detection, dielectric loss measurement, ultrasonic detection and infrared thermal imaging and other technologies, and its working principle is based on different physical phenomena, and through comprehensive analysis and evaluation, the state of cable insulation layer can be comprehensively detected.The device can effectively find the defects, aging and partial discharge of the insulation layer, and provide protection for the safe operation of the cable.
[0004] However, the existing monitoring device still has some problems, and in the detection process, the cable may move or shake due to not being fixed firmly, resulting in unstable detection signal and affecting the accuracy of partial discharge, ultrasonic and other detection results, therefore, the crosslinking cable insulation layer detection device is proposed for the above problems. Utility model content
[0005] In order to make up for the deficiency of prior art, in view of the problems existing in the prior art, the utility model provides a crosslinking cable insulation layer detection device.
[0006] The utility model discloses a technical scheme that solves its technical problem adopts crosslinked cable insulation layer detection device, include: base, be provided with the heating plate on the base, the upper surface fixed connection of base has the support frame, the one side fixed connection of support frame has the first drive motor, the inside of support frame has two groups first connecting slot, the output fixed connection of first drive motor has the first two -way threaded rod, the both ends rotation connection of first two -way threaded rod are in a group of first connecting slot, be connected on the first two -way threaded rod screw thread and have the adjusting board, the inside of adjusting board is provided with first internal thread, the one side of adjusting board and support frame all are set up with the sliding slot, the inside sliding connection of sliding slot has the limit stop, the one side mounting of adjusting board and support frame has the articulated lever, the articulated lever is articulated with two groups of clamping plate, the one side fixed connection of clamping plate and limit stop, the inner wall fixed connection of clamping plate has rubber pad, start first drive motor, drive first two -way threaded rod rotation, can adjust the position of adjusting board to the distance between two groups of fixed components can be changed simultaneously with a group of fixed components synchronous movement.
[0007] Preferably, the two groups of clamping plates are fixedly connected with fixed plates, the fixed plates are internally threadedly connected with bolts, the fixed plates are internally provided with second internal threads, one ends of the bolts are fixedly connected with pressing plates, the pressing plates are located outside the fixed plates, the bolts are screwed into the two groups of fixed plates, thereby cooperating with the articulated lever to fix the positions of the two groups of clamping plates, thereby fixing the two ends of the cable.
[0008] Preferably, one side of the support frame is fixedly connected with a second drive motor, an output end of the second drive motor is fixedly connected with a second two-way threaded rod, both ends of the second two-way threaded rod are rotationally connected inside a group of first connecting slots, the second two-way threaded rod is threadedly connected with an adjusting block, the second drive motor is started to drive the second two-way threaded rod to rotate, the positions of the cleaning plate and the image collector can be adjusted through the adjusting block, thereby image collection on the surface of the cable insulation layer.
[0009] Preferably, the adjusting block is internally provided with a third internal thread, a lower surface of the adjusting block is fixedly connected with an electric telescopic rod, a telescopic end of the electric telescopic rod is fixedly connected with a connecting plate, the connecting plate is installed with an image collector at the bottom, the height of the image collector can be adjusted through the operation of the electric telescopic rod, thereby improving the accuracy of image collection.
[0010] Preferably, the bottom of the connecting plate is fixedly connected with a cleaning plate, the cleaning plate is provided with a cleaning sponge, one side of the base is provided with a dust storage box, one side of the dust storage box is provided with an air outlet, the dust storage box is provided with a fan, the cleaning sponge at the bottom of the cleaning plate is attached to the surface of the cable, and the second bidirectional threaded rod can clean the surface of the cable, so that the accuracy of detection is avoided due to dust on the surface of the cable.
[0011] Preferably, the inside of the dust storage box is provided with a filter screen and an activated carbon sponge, and the dust storage box is provided with a dust suction pipe, one end of the dust suction pipe is connected to one side of the connecting plate, the fan is started, dust is sucked into the dust storage box through the dust suction pipe, and the filter screen and the activated carbon sponge block the dust in the dust storage box, so that the cleanliness of the surface of the cable is improved.
[0012] The utility model discloses the beneficial effect that starts the first drive motor, drives the first bidirectional threaded rod rotation, moves a group of fixed components through the adjusting plate, and the distance between two fixed components is adjusted, so that the cable of different length can be fixed, and the two ends of the cable are respectively put into two fixed components, and the rubber pad is attached to the surface of the cable by reversing the clamping plate, and the bolt is screwed into two fixed plates, so that the fixing strength of the two ends of the cable can be adjusted, the contact between the detection equipment and the cable is stable, the detection data is prevented from being wrong due to poor contact, and the accuracy of the insulation layer detection is improved.
[0013] The utility model starts the second drive motor, drives the second bidirectional threaded rod rotation, and the position of the cleaning plate and the image collector is adjusted through the adjusting block, so that the surface of the cable insulation layer is imaged and the surface of the cable is cleaned at the same time, the fan is started, dust is sucked into the dust storage box through the dust suction pipe, so that the cleanliness of the surface of the cable is improved, and the accuracy of image acquisition is prevented from being affected by dust. ACCURATE
[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings.
[0015] Figure 1 It is a whole structure schematic diagram;
[0016] Figure 2 It is a whole structure section schematic diagram;
[0017] Figure 3 It is the section schematic diagram of adjusting component;
[0018] Figure 4 For fixed assembly schematic diagram;
[0019] Figure 5 For cleaning assembly cross-sectional schematic diagram.
[0020] In the figure: 1, base; 2, hot plate; 3, support frame; 4, first drive motor; 5, first connecting groove; 6, first bidirectional threaded rod; 7, adjusting plate; 8, sliding groove; 9, limiting block; 10, hinged rod; 11, clamping plate; 12, rubber pad; 13, fixed plate; 14, bolt; 15, pressing plate; 16, second drive motor; 17, second bidirectional threaded rod; 18, adjusting block; 19, electric telescopic rod; 20, connecting plate; 21, image collector; 22, cleaning plate; 23, dust storage box; 24, fan; 25, dust suction pipe. DETAILED DESCRIPTION
[0021] 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.
[0022] Please refer to Figures 1-5 As shown in the figure, the cross-linked cable insulation layer detection device, including: base 1, base 1 is provided with heating plate 2, the upper surface of base 1 is fixedly connected with support frame 3, one side of support frame 3 is fixedly connected with first drive motor 4, the inside of support frame 3 is provided with two groups of first connecting groove 5, the output end of first drive motor 4 is fixedly connected with first bidirectional threaded rod 6, both ends of first bidirectional threaded rod 6 are rotatably connected in one group of first connecting groove 5, adjusting plate 7 is screw-connected on first bidirectional threaded rod 6, the inside of adjusting plate 7 is provided with first internal thread, the one side of adjusting plate 7 and support frame 3 is provided with sliding groove 8, the inside of sliding groove 8 is slidably connected with limiting block 9, the one side of adjusting plate 7 and support frame 3 is installed with hinged rod 10, two groups of clamping plate 11 are hingedly connected on hinged rod 10, the one side of clamping plate 11 is fixedly connected with the one side of limiting block 9, the inner wall of clamping plate 11 is fixedly connected with rubber pad 12, two groups of clamping plate 11 are fixedly connected with fixed plate 13, the inside of fixed plate 13 is screw-connected with bolt 14, the inside of fixed plate 13 is provided with second internal thread, the one end of bolt 14 is fixedly connected with pressing plate 15, pressing plate 15 is located on the outside of one group of fixed plate 13;
[0023] In the production process of the crosslinked cable, defects such as micropores and impurities may occur, and the crosslinked cable insulation layer needs to be detected before leaving the factory, so as to propose the crosslinked cable insulation layer detection device, in actual use, start the first driving motor 4, drive the first bidirectional threaded rod 6 to rotate, because the first inner thread of the adjusting plate 7 matches the thread on the first bidirectional threaded rod 6, so as to adjust the position of the adjusting plate 7, and simultaneously drive a group of fixed components to move synchronously, so that the two groups of fixed components are respectively located at the two ends of the cable, then unscrew the two groups of bolts 14 from the fixed plate 13, and rotate the two groups of clamping plates 11 outward around the hinge rod 10, that is, the two ends of the cable can be respectively placed in the two groups of fixed components, then rotate the clamping plate 11 in the opposite direction, so that the two groups of fixed plates 13 are attached to each other, and the rubber pad 12 is attached to the surface of the cable, the bolt 14 is screwed into the two groups of fixed plates 13, so that the pressing plate 15 extrudes a group of fixed plates 13, so as to fix the position of the two groups of clamping plates 11, and the rubber pad 12 can increase the friction force with the surface of the cable, cooperate with the bolt 14, that is, the fixing strength of the two ends of the cable can be improved, so as to ensure the stable contact between the detection equipment and the cable during detection, avoid the detection data from being inaccurate due to poor contact, and improve the accuracy of the insulation layer detection.
[0024] Please refer to Figures 1-5 As shown in the figure, one side of the support frame 3 is fixedly connected with the second driving motor 16, the output end of the second driving motor 16 is fixedly connected with the second bidirectional threaded rod 17, the two ends of the second bidirectional threaded rod 17 are rotatably connected in the inside of a group of first connecting grooves 5, the second bidirectional threaded rod 17 is threadedly connected with the adjusting block 18, the inside of the adjusting block 18 is provided with the third inner thread, the lower surface of the adjusting block 18 is fixedly connected with the electric telescopic rod 19, the telescopic end of the electric telescopic rod 19 is fixedly connected with the connecting plate 20, the bottom of the connecting plate 20 is installed with the image collector 21, the bottom of the connecting plate 20 is fixedly connected with the cleaning plate 22, the cleaning plate 22 is provided with a cleaning sponge, one side of the base 1 is installed with the dust storage box 23, one side of the dust storage box 23 is provided with an air outlet, the dust storage box 23 is provided with the fan 24, the inside of the dust storage box 23 is provided with a filter screen and an activated carbon sponge, the dust storage box 23 is installed with the dust suction pipe 25, one end of the dust suction pipe 25 is connected to one side of the connecting plate 20;
[0025] After fixing the two ends of the cable to be detected, the heating plate 2 is turned on to increase the temperature of the cable surface, so that the surface of the insulation layer becomes transparent, the electric telescopic rod 19 is started to push the connecting plate 20, the image collector 21 and the cleaning plate 22 downward, so that the cleaning sponge on the cleaning plate 22 is in contact with the surface of the cable, then the second driving motor 16 is started to drive the second bidirectional screw rod 17 to rotate, and the position of the adjusting block 18, the cleaning plate 22 and the image collector 21 is adjusted through the adjusting block 18, so that the image of the surface of the cable insulation layer is collected, and the surface of the cable is cleaned, so that the dust on the surface of the cable does not affect the result of image collection, and the dust on the surface of the cable is cleaned by the cleaning sponge, the fan 24 is started to suck the dust into the dust storage box 23 through the dust suction pipe 25, and the dust is blocked in the dust storage box 23 by the filter screen and the activated carbon sponge, and the gas is discharged outward from the air outlet, so as to improve the cleanliness of the surface of the cable.
[0026] The working principle is that the first driving motor 4 is started to drive the first bidirectional screw rod 6 to rotate, so that the position of the adjusting plate 7 is adjusted, so that the two groups of fixing assemblies are respectively located at the two ends of the cable, the two groups of clamping plates 11 are rotated outward around the hinge rod 10, so that the two ends of the cable are respectively placed in the two groups of fixing assemblies, then the clamping plates 11 are reversely rotated, so that the two groups of fixing plates 13 are attached to each other, and the rubber pads 12 are attached to the surface of the cable, the bolts 14 are screwed into the two groups of fixing plates 13, so that the positions of the two groups of clamping plates 11 are fixed, so that the two ends of the cable are fixed, the heating plate 2 is turned on to increase the temperature of the surface of the cable, so that the surface of the insulation layer becomes transparent, the electric telescopic rod 19 is started to push the connecting plate 20, the image collector 21 and the cleaning plate 22 downward, then the second driving motor 16 is started to drive the second bidirectional screw rod 17 to rotate, so that the position of the adjusting block 18, the cleaning plate 22 and the image collector 21 is adjusted, so that the image of the surface of the cable insulation layer is collected, and the surface of the cable is cleaned, the fan 24 is started to suck the dust into the dust storage box 23 through the dust suction pipe 25, and the dust is blocked in the dust storage box 23 by the filter screen and the activated carbon sponge, so as to improve the cleanliness of the surface of the cable, avoid the dust on the surface of the cable affecting the result of image collection, and improve the accuracy of detection data.
[0027] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0028] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A device for detecting a crosslinked cable insulation layer, characterized by: Include: The base (1) is provided with a heating plate (2), the upper surface of the base (1) is fixedly connected with a support frame (3), one side of the support frame (3) is fixedly connected with a first drive motor (4), the inside of the support frame (3) is provided with two groups of first connecting grooves (5), the output end of the first drive motor (4) is fixedly connected with a first bidirectional threaded rod (6), both ends of the first bidirectional threaded rod (6) are rotatably connected in a group of first connecting grooves (5), the first bidirectional threaded rod (6) is threadedly connected with an adjusting plate (7), the inside of the adjusting plate (7) is provided with a first internal thread, the adjusting plate (7) and one side of the support frame (3) are provided with a sliding groove (8), the inside of the sliding groove (8) is slidably connected with a limiting block (9), the adjusting plate (7) and one side of the support frame (3) are provided with a hinged rod (10), the hinged rod (10) is hingedly connected with two groups of clamping plates (11), one side of the clamping plate (11) is fixedly connected with one side of the limiting block (9), the inner wall of the clamping plate (11) is fixedly connected with a rubber pad (12).
2. The crosslinked cable insulation layer detection apparatus of claim 1, wherein: Two groups of clamping plates (11) are fixedly connected with a fixed plate (13), the inside of the fixed plate (13) is threadedly connected with a bolt (14), the inside of the fixed plate (13) is provided with a second internal thread, one end of the bolt (14) is fixedly connected with a pressing plate (15), the pressing plate (15) is located on the outside of a group of fixed plates (13).
3. The crosslinked cable insulation layer detection apparatus of claim 1, wherein: One side of the support frame (3) is fixedly connected with a second drive motor (16), the output end of the second drive motor (16) is fixedly connected with a second bidirectional threaded rod (17), both ends of the second bidirectional threaded rod (17) are rotatably connected in a group of first connecting grooves (5), the second bidirectional threaded rod (17) is threadedly connected with an adjusting block (18).
4. The crosslinked cable insulation layer detection apparatus of claim 3, wherein: The inside of the adjusting block (18) is provided with a third internal thread, the lower surface of the adjusting block (18) is fixedly connected with an electric telescopic rod (19), the telescopic end of the electric telescopic rod (19) is fixedly connected with a connecting plate (20), the bottom of the connecting plate (20) is provided with an image collector (21).
5. The crosslinked cable insulation layer detection apparatus of claim 4, wherein: The bottom of the connecting plate (20) is fixedly connected with a cleaning plate (22), the cleaning plate (22) is provided with a cleaning sponge, one side of the base (1) is provided with a dust storage box (23), one side of the dust storage box (23) is provided with an air outlet, the dust storage box (23) is provided with a fan (24).
6. The crosslinked cable insulation layer detection apparatus of claim 5, wherein: The inside of the dust storage box (23) is provided with a filter screen and an activated carbon sponge, the dust storage box (23) is provided with a dust suction pipe (25), one end of the dust suction pipe (25) is connected to one side of the connecting plate (20).