Cable and wire quality detection device

Abstract

The utility model discloses a cable and wire quality detection device which comprises a fixing frame, a base plate is fixedly connected to the bottom of an inner cavity of the fixing frame, a feeding assembly is arranged on one side of the base plate and rotationally connected with the fixing frame, a cable is arranged in the feeding assembly, and a material pressing plate is arranged on the top face of the base plate in an aligned mode. One end of the material pressing plate is fixedly connected with a material distributor, the top end of the material distributor and the other end of the material pressing plate are fixedly connected with fixing frames, the fixing frames are in sliding connection with the fixing frame, the top faces of the fixing frames are fixedly connected with telescopic pieces, and the telescopic pieces are fixedly connected with the fixing frame; a peeler is arranged between the distributor and the feeding assembly, and the peeler is fixedly connected with the fixing frame. According to the utility model, the insulating layer is flattened by using the pressure plate, and a plurality of parts of the insulating layer are detected through the detection tool, so that the detection data are fully collected, and the detection accuracy is improved.

Description

Technical Field

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

[0002] The power system is an indispensable and important part of the development process of modern society. It plays an irreplaceable role. It mainly provides basic power services for the society, thereby promoting the stable and efficient development of the society. In the new era, in order to ensure the safe and efficient operation of the power system, it is necessary to ensure that the wires and cables can operate normally and that the power products can be used stably and safely. This requires strengthening the research on wire and cable testing technology. In many quality inspection institutions in my country, as long as there are electrical inspection projects, the quality of wires and cables must be comprehensively inspected. After testing, wires and cables that do not meet the standards are mainly manifested in the average insulation thickness of the cable, the thickness of the thinnest insulation, the conductor resistance, the insulation tensile strength, the voltage test and the insulation resistance. To detect the thickness of the cable insulation layer, it is usually necessary to peel off the insulation layer of the cable and use a caliper or micrometer for testing. Because the insulation layer is wrapped in the outer layer of the core material and is in a curled state, the difficulty of measurement is increased and the accuracy is affected during the inspection. Utility Model Content

[0003] In order to solve the above technical problems, the utility model proposes a cable and wire quality detection device, which uses a pressing plate to flatten the insulation layer and uses a detection tool to detect several locations of the insulation layer, fully collects detection data, and improves the accuracy of detection.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] A cable and wire quality inspection device comprises a fixed frame, a pad is fixedly connected to the bottom of the inner cavity of the fixed frame, a feeding assembly is arranged on one side of the pad, the feeding assembly is rotatably connected to the fixed frame, a cable is arranged in the feeding assembly, a pressing plate is arranged opposite to the top surface of the pad, one end of the pressing plate is fixedly connected to a distributor, the top end of the distributor and the other end of the pressing plate are fixedly connected to a fixing frame, the fixing frame is slidably connected to the fixed frame, a telescopic piece is fixedly connected to the top surface of the fixed frame, and the telescopic piece is fixedly connected to the fixed frame; a stripper is arranged between the distributor and the feeding assembly, and the stripper is fixedly connected to the fixed frame.

[0006] Preferably, the feeding assembly includes two rollers, the two rollers are aligned vertically and a gap is set, the cable is placed between the two rollers, one end of any one of the rollers passes through the fixed frame and is transmission-connected to a motor, and the motor is fixedly connected to the fixed frame.

[0007] Preferably, the stripper comprises a blade and a fixed beam, the fixed beam is fixedly connected to the fixed frame, the bottom surface of the fixed beam is fixedly connected to the top of the blade, and the cutting edge of the blade abuts against the outer insulating layer of the cable.

[0008] Preferably, the divider is a triangular block structure with a wedge-shaped cross-section, a tip of the divider is arranged opposite to the cross-section of the cable, a through hole matching the core material of the cable is opened on the side of the divider, the through hole divides the tip of the divider into an upper dividing end and a lower separation end, and the separation end is detachably connected to the cable.

[0009] Preferably, a plurality of detection holes are formed on the top surface of the pressure plate at equal intervals, a round chamfer is formed on one end of the pressure plate close to the distributor, and the pad is formed with through holes corresponding to the detection holes one by one.

[0010] Preferably, the telescopic member is a hydraulic cylinder or an electric cylinder.

[0011] Preferably, opposite side walls of the fixing frame are provided with sliding grooves, and two ends of the fixing frame are respectively adapted to and slidably connected with the sliding grooves.

[0012] Preferably, an extension plate is fixedly connected to the other end of the pressing plate, and a support column is fixedly connected between the top surface of the extension plate and the bottom surface of the fixing frame.

[0013] Compared with the prior art, the utility model has the following advantages and technical effects:

[0014] The utility model continuously feeds the cable into the cable through the feeding component and the outer insulation layer thereof is separated by the stripping device, so that the thickness of the insulation layer is conveniently detected.

[0015] The material divider of the utility model can gradually peel off the insulating layer sleeved on the outside of the cable core material, and continuously feed it to the bottom surface of the pressing plate as the feeding assembly progresses. The insulating layer is inspected through the inspection holes and through holes on the upper side of the pressing plate using a micrometer, and the thickness of each part of the insulating layer can be measured at multiple positions, thereby improving the accuracy of the inspection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a side view of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the side view structure of the distributor, peeler and pressure plate;

[0019] Figure 3 It is a schematic diagram of the side structure of the fixed frame;

[0020] Among them, 1. fixed frame; 2. pad; 3. cable; 4. pressure plate; 5. distributor; 6. fixed frame; 7. support column; 8. roller; 9. motor; 10. blade; 11. fixed beam; 12. through hole; 13. separation end; 14. detection hole; 15. telescopic part; 16. slide groove. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be noted that all components in the technical solution of this application require the necessary additional facilities of water supply, oil supply, electricity supply and gas supply to be driven and / or controlled. If there is no further explanation, it is assumed that the existing technology is used and equipped without special explanation.

[0023] It should be noted that, in order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Depend on Figure 1-3 A cable and wire quality detection device shown in the figure includes a fixed frame 1, a pad 2 is fixedly connected to the bottom of the inner cavity of the fixed frame 1, a feeding assembly is arranged on one side of the pad 2, the feeding assembly is rotatably connected to the fixed frame 1, a cable 3 is arranged in the feeding assembly, a pressing plate 4 is arranged opposite to the top surface of the pad 2, one end of the pressing plate 4 is fixedly connected to a distributor 5, the top end of the distributor 5 and the other end of the pressing plate 4 are fixedly connected to a fixing frame 6, the fixing frame 6 is slidably connected to the fixed frame 1, a telescopic part 15 is fixedly connected to the top surface of the fixing frame 6, and the telescopic part 15 is fixedly connected to the fixed frame 1; a stripper is arranged between the distributor 5 and the feeding assembly, and the stripper is fixedly connected to the fixed frame 1.

[0025] The utility model continuously feeds the cable through the feed assembly and separates its outer insulation layer by the stripper, so as to facilitate the thickness detection of the insulation layer. At the same time, the distributor 5 can gradually remove the insulation layer sleeved on the outer side of the cable core material, and continuously feed it to the bottom surface of the pressing plate 4 as the feed assembly is advanced, and the insulation layer is detected through the detection hole 14 on the upper side of the pressing plate 4 using a micrometer or a dial indicator (conventional auxiliary fixture is required).

[0026] A further optimized solution is that the feeding assembly includes two rollers 8, the two rollers 8 are aligned up and down and a gap is set, and the outer side of the roller 8 is provided with a groove adapted to the outer diameter of the cable 3, so as to facilitate the transmission of the cable 3. A gap is set between the two rollers 8 for placing the cable 3, and one end of any roller 8 passes through the fixed frame 1 and is connected to a motor 9 in a transmission manner. The motor 9 is powered by an external power supply, which is a prior art and will not be described in detail here. The motor 9 is fixedly connected to the fixed frame 1.

[0027] Furthermore, the roller 8 is made of rubber material, so as to increase the friction with the cable 3 and thus improve the transmission efficiency.

[0028] To further optimize the solution, Figure 2 As shown, the stripper includes a blade 10 and a fixed beam 11, the fixed beam 11 is fixedly connected to the fixed frame 1, the bottom surface of the fixed beam 11 is fixedly connected to the top of the blade 10, the cutting edge of the blade 10 abuts against the outer insulating layer of the cable 3, the blade 10 is arranged at the moving front end of the cable 3, and the insulating layer is broken by the movement of the cable 3.

[0029] Furthermore, the rear end of the blade of the blade 10 is an enlarged structure, so that after the insulating layer is broken by the blade 10 , it can be enlarged by the back of the blade 10 to facilitate the introduction of the divider 5 .

[0030] A further optimized solution is that the divider 5 is a triangular block structure with a wedge-shaped cross-section, a tip of the divider 5 is arranged opposite to the cross-section of the cable 3, and a through hole 12 adapted to the core material of the cable 3 is opened on the side of the divider 5, and the through hole 12 divides the tip of the divider 5 into an upper dividing end and a lower separating end 13, and the separating end 13 is detachably connected to the cable 3, and the separating end 13 can be inserted between the core material and the insulating layer of the cable 3 to peel off the insulating layer from the core material.

[0031] In a further optimized solution, a plurality of detection holes 14 are evenly spaced on the top surface of the pressing plate 4, and a round chamfer is formed on one end of the pressing plate 4 close to the distributor 5, which helps to guide the insulating layer to the bottom surface of the pressing plate 4. The pad 2 is provided with through holes corresponding to the detection holes 14 one by one.

[0032] A further optimized solution is that the telescopic member 15 is a hydraulic cylinder or an electric cylinder, and the telescopic member 15 is connected to an external hydraulic power assembly or an external power source to facilitate the supply of driving energy. This is a prior art and will not be described in detail here.

[0033] To further optimize the solution, the opposite side walls of the fixed frame 1 are provided with slide grooves 16, and both ends of the fixed frame 6 are respectively adapted to and slidably connected with the slide grooves 16. The slide grooves 16 can be square grooves, round grooves, or dovetail grooves, which are convenient for positioning and guiding the fixed frame 6.

[0034] According to a further optimized solution, an extension plate is fixedly connected to the other end of the pressing plate 4 , and a support column 7 is fixedly connected between the top surface of the extension plate and the bottom surface of the fixing frame 6 .

[0035] The working process of this embodiment is as follows:

[0036] Pass a section of cable 3 through the fixed frame 1 and put it between two rollers 8, start the motor 9, and the roller 8 will rotate to guide the cable 3 to the other end of the fixed frame 1. During the introduction of the cable 3, the insulation layer of the cable 3 will collide with the blade 10, and the insulation layer will be broken and separated by the back of the blade 10. When the end face of the cable 3 conflicts with the tip of the divider 5, the separation end 13 of the divider 5 will be inserted between the core material and the insulation layer, and the core material will pass through the through hole 12 and be manually pulled out of the fixed frame 1. Peel off the insulation layer from the outside of the core material, and push the insulation layer into the bottom surface of the pressing plate 4. When the bottom surface of the pressing plate 4 is completely covered with the insulation layer, the motor 9 is turned off, and the telescopic member 15 is started to push the fixed frame 6, the divider 5, and the pressing plate 4 downward, and flatten the insulation layer.

[0037] At this time, take out the micrometer, and use the two detection anvils of the micrometer to extend into the detection hole 14 and the through hole respectively to detect the thickness of the insulating layer.

[0038] The above are only preferred specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A cable (3) wire quality detection device, characterized in that: The invention comprises a fixed frame (1), wherein a pad (2) is fixedly connected to the bottom of the inner cavity of the fixed frame (1), a feeding assembly is arranged on one side of the pad (2), the feeding assembly is rotatably connected to the fixed frame (1), a cable (3) is arranged in the feeding assembly, a pressing plate (4) is arranged opposite to the top surface of the pad (2), one end of the pressing plate (4) is fixedly connected to a distributor (5), the top end of the distributor (5) and the other end of the pressing plate (4) are fixedly connected to a fixing frame (6), the fixing frame (6) is slidably connected to the fixed frame (1), the top surface of the fixing frame (6) is fixedly connected to a telescopic member (15), and the telescopic member (15) is fixedly connected to the fixed frame (1); a peeling device is arranged between the distributor (5) and the feeding assembly, and the peeling device is fixedly connected to the fixed frame (1).

2. A cable (3) wire quality detection device according to claim 1, characterized in that: The feeding assembly comprises two rollers (8), the two rollers (8) are aligned up and down and a gap is set, the cable (3) is placed between the two rollers (8), one end of any one of the rollers (8) passes through the fixed frame (1) and is connected to a motor (9) in a transmission manner, and the motor (9) is fixedly connected to the fixed frame (1).

3. A cable (3) wire quality detection device according to claim 1, characterized in that: The stripper comprises a blade (10) and a fixed beam (11), wherein the fixed beam (11) is fixedly connected to the fixed frame (1), the bottom surface of the fixed beam (11) is fixedly connected to the top of the blade (10), and the cutting edge of the blade (10) abuts against the outer insulating layer of the cable (3).

4. A cable (3) wire quality detection device according to claim 1, characterized in that: The divider (5) is a triangular block structure with a wedge-shaped cross section. A tip of the divider (5) is arranged opposite to the cross section of the cable (3). A through hole (12) adapted to the core material of the cable (3) is provided on the side of the divider (5). The through hole (12) divides a tip of the divider (5) into an upper dividing end and a lower separation end (13). The separation end (13) is detachably connected to the cable (3).

5. A cable (3) wire quality detection device according to claim 1, characterized in that: The top surface of the material pressing plate (4) is provided with a plurality of detection holes (14) at equal intervals, one end of the material pressing plate (4) close to the material distributor (5) is provided with a rounded chamfer, and the pad (2) is provided with through holes corresponding one to one to the detection holes (14).

6. A cable (3) wire quality detection device according to claim 1, characterized in that: The telescopic member (15) is a hydraulic cylinder or an electric cylinder.

7. A cable (3) wire quality detection device according to claim 1, characterized in that: The opposite side walls of the fixing frame (1) are provided with sliding grooves (16), and the two ends of the fixing frame (6) are respectively adapted to and slidably connected with the sliding grooves (16).

8. A cable (3) wire quality detection device according to claim 1, characterized in that: The other end of the pressing plate (4) is fixedly connected to an extension plate, and a support column (7) is fixedly connected between the top surface of the extension plate and the bottom surface of the fixing frame (6).

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