Quality detection device for wires and cables
By designing a wire and cable quality inspection device that includes a flat plate, a rotating column, a screw, a spur gear, and a servo motor, the problem of the inability to detect flexibility in existing technologies has been solved, enabling intuitive detection and safety protection of wire and cable flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-14
AI Technical Summary
Existing technologies are not convenient for testing the flexibility of wires and cables, and the degree of flexibility of wires and cables cannot be directly observed, resulting in a decline in testing quality.
A quality inspection device comprising a flat plate, a rotating column, a screw, a spur gear, and a servo motor was designed. The screw and rotating column work together to clamp both ends of the wire and cable. The servo motor drives the rotating column to rotate the spur gear in the opposite direction, allowing for observation of the degree of drag on the wire and cable to visually test its flexibility. Tempered glass plates are used for protection.
This device enables intuitive testing of the flexibility of wires and cables, improving testing quality, and enhances the practicality of the device by protecting the safety of workers through a tempered glass plate.
Smart Images

Figure CN224122326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire and cable quality inspection technology, and in particular to a quality inspection device for wires and cables. Background Technology
[0002] Electric wires and cables refer to the combination of conductors and their external protective layers such as insulation and sheaths used to transmit electrical energy or signals.
[0003] In the prior art, such as Chinese Patent No. CN221056579U, a wire and cable quality testing device includes a testing device assembly plate, a bracket fixedly installed on one side of the testing device assembly plate, a horizontally installed display screen on the top of the testing device assembly plate, and an induction detection sleeve fixedly installed near the bottom of the testing device assembly plate. The induction detection sleeve is cylindrical, and an induction detection column is sleeved inside the induction detection sleeve. The induction detection column can slide up and down vertically inside the induction detection sleeve.
[0004] While the above-mentioned scheme has the advantages mentioned above, its disadvantage is that it is not convenient to test the flexibility of wires and cables during use, and the flexibility of wires and cables cannot be directly observed, resulting in the wires and cables failing to meet the flexibility standards and reducing the testing quality of the quality testing device. Utility Model Content
[0005] The purpose of this invention is to solve the problem that existing technologies make it inconvenient to test the flexibility of wires and cables during use, and the flexibility of wires and cables cannot be directly observed, resulting in the flexibility of wires and cables not meeting the standards and reducing the testing quality of the quality testing device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a quality testing device for wires and cables, comprising a flat plate;
[0007] A groove is formed inside the flat plate, and two rotating columns are movably connected to both sides of the inner wall of the groove;
[0008] An insertion slot is formed inside the rotating column, and a screw is threaded into the inside of the insertion slot;
[0009] A bending groove is formed inside the screw;
[0010] Two spur gears are fixedly connected to one end of the rotating column, and the outer surfaces of the two spur gears mesh with each other.
[0011] In a preferred embodiment, a knob is fixedly connected to the top end of the screw.
[0012] The technical effect of adopting the above-mentioned further solution is that the knob drives the screw to rotate in the forward direction.
[0013] In a preferred embodiment, a support plate is fixedly connected to one side of the outer surface of the flat plate.
[0014] The technical advantage of adopting the above-mentioned further solution is that the tray facilitates the improvement of the device's space utilization.
[0015] In a preferred embodiment, a servo motor is fixedly mounted on the top of the tray.
[0016] The technical effect of adopting the above-mentioned further solution is: turn on the external power supply of the servo motor and start the servo motor using the controller.
[0017] In a preferred embodiment, the output end of the servo motor is fixedly connected to one end of one of the rotating columns.
[0018] The technical effect of adopting the above-mentioned further solution is that the servo motor drives one of the rotating columns to rotate forward.
[0019] In a preferred embodiment, the bottom of the flat plate is fixedly connected to two support legs.
[0020] The technical advantage of adopting the above-mentioned further solution is that the two support legs help to increase the stability of the device.
[0021] In a preferred embodiment, the outer surface of the plate is fixedly connected with a hinge.
[0022] The technical effect of adopting the above-mentioned further solution is that the hinge also flips when the tempered glass plate is opened.
[0023] In a preferred embodiment, a tempered glass plate is fixedly connected to one side of the hinge, and a handle is fixedly connected to the outer surface of the tempered glass plate.
[0024] The technical effect of adopting the above-mentioned further solution is that it is protected by a tempered glass plate, and the tempered glass plate can be opened by a handle.
[0025] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0026] 1. In use, this utility model involves first opening the tempered glass plate, then inserting one end of the wire / cable into the insertion slot inside one of the rotating columns, gradually pushing it out through the bending slot. The knob is then manually turned, causing the screw to rotate forward. Through the continuous forward rotation of the screw, the exposed portion of the wire / cable through the bending slot is firmly clamped to the outer surface of one of the rotating columns. Subsequently, the other end of the wire / cable is also firmly clamped by another screw. The operator then turns on the external power supply to the servo motor and starts it using the controller. The servo motor drives one of the rotating columns to rotate forward, simultaneously driving one of the sprockets to rotate forward, and another sprocket to rotate in reverse. At the same time, both ends of the wire / cable are pulled in opposite directions by the two rotating columns. The degree of pulling of the wire / cable is observed through the tempered glass plate, allowing for a direct observation of its flexibility. Photos are then taken and recorded. This facilitates the testing of the wire / cable's flexibility during use, providing a direct visual assessment and improving the testing quality of the quality inspection device.
[0027] 2. In order to prevent the sudden breakage of wires and cables during dragging and injuring workers, the present invention provides protection for workers by using a tempered glass plate. The tempered glass plate can be flipped open by a handle, and the hinge also flips open when the tempered glass plate is opened, thereby facilitating the safety of workers during quality inspection and improving the practicality of the device. Attached Figure Description
[0028] Figure 1 A schematic diagram of the main structure of a quality testing device for wires and cables provided by this utility model;
[0029] Figure 2 A schematic diagram of the external structure of a quality testing device for wires and cables provided by this utility model;
[0030] Figure 3 A bottom view of the structure of a quality inspection device for wires and cables provided by this utility model;
[0031] Figure 4 This is a cross-sectional structural diagram of a quality testing device for wires and cables provided by this utility model.
[0032] Legend:
[0033] 1. Flat plate; 101. Support leg; 102. Circular gear; 103. Support plate; 104. Servo motor; 105. Rotating column; 106. Screw; 107. Knob; 108. Insertion slot; 109. Bending slot; 110. Groove; 2. Hinge; 201. Tempered glass plate; 202. Handle. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Example 1, please refer to Figure 1 - Figure 4 This utility model provides a technical solution: a quality inspection device for wires and cables, including a plate 1; a groove 110, which is opened inside the plate 1, and two rotating columns 105 are movably connected to both sides of the inner wall of the groove 110; an insertion groove 108, which is opened inside the rotating column 105, and a screw 106 is threadedly connected inside the insertion groove 108; a bending groove 109, which is opened inside the screw 106; two spur gears 102, which are fixedly connected to one end of the rotating column 105, and the outer surfaces of the two spur gears 102 mesh with each other; a knob 107 is fixedly connected to the top of the screw 106; a support plate 103 is fixedly connected to one side of the outer surface of the plate 1; a servo motor 104 is fixedly installed on the top of the support plate 103; and the output end of the servo motor 104 is fixedly connected to one end of one of the rotating columns 105.
[0036] In this embodiment, during use, the tempered glass plate 201 is first opened, and then one end of the wire / cable is inserted into the insertion slot 108 inside one of the rotating posts 105. It is then gradually pushed out through the bending slot 109. Next, the knob 107 is manually turned, causing the screw 106 to rotate forward. Through the continuous forward rotation of the screw 106, the screw 106 gradually clamps the section of the wire / cable exposed through the bending slot 109 firmly to the outer surface of one of the rotating posts 105. Subsequently, the other end of the wire / cable is also firmly clamped by another screw 106. The operator then turns on the external power supply to the servo motor 104 and uses the control... The device starts the servo motor 104, which drives one of the rotating columns 105 to rotate forward. At the same time, one of the rotating columns 105 drives one of the sprockets 102 to rotate forward, and one of the sprockets 102 drives the other sprocket 102 to rotate in reverse. Simultaneously, the two ends of the wire and cable are pulled in opposite directions by the two rotating columns 105. The degree of pulling of the wire and cable is observed through the tempered glass plate 201, and the flexibility of the wire and cable is directly observed. Then, photos are taken and recorded. This makes it convenient to test the flexibility of the wire and cable during use, and allows for direct observation of the flexibility of the wire and cable, thus improving the detection quality of the quality testing device.
[0037] Example 2, as Figure 1- Figure 4 As shown, two support legs 101 are fixedly connected to the bottom of the plate 1, a hinge 2 is fixedly connected to the outer surface of the plate 1, a tempered glass plate 201 is fixedly connected to one side of the hinge 2, and a handle 202 is fixedly connected to the outer surface of the tempered glass plate 201.
[0038] In this embodiment, in order to prevent the wires and cables from suddenly breaking and injuring the workers when being dragged, the workers can be protected by the tempered glass plate 201. The tempered glass plate 201 can be flipped open by the handle 202. When the tempered glass plate 201 is flipped open, the hinge 2 also flips open, thereby facilitating the safety of the workers during quality inspection and improving the practicality of the device.
[0039] Working principle: In use, first open the tempered glass plate 201, then insert one end of the wire / cable into the insertion slot 108 inside one of the rotating pillars 105, and then gradually push it out through the bending slot 109. Then manually turn the knob 107, which drives the screw 106 to rotate forward. Through the continuous forward rotation of the screw 106, the screw 106 gradually clamps the section of the wire / cable exposed through the bending slot 109 to the outer surface of one of the rotating pillars 105. Subsequently, the other end of the wire / cable is also firmly clamped by another screw 106. The operator then turns on the external power supply of the servo motor 104 and starts the servo motor 104 using the controller. The servo motor 104 drives one of the rotating pillars 105 to rotate forward, and at the same time, one of the rotating pillars 105 drives one of the spur gears 102 to rotate forward. One sprocket 102 drives another sprocket 102 to reverse, while the two ends of the wire and cable are pulled in opposite directions by two rotating columns 105. The degree of pulling of the wire and cable is observed through the tempered glass plate 201, and the flexibility of the wire and cable is directly observed. Photos are then taken and recorded. This facilitates the testing of the flexibility of the wire and cable during use, and allows for direct observation of the flexibility, thus improving the testing quality of the quality inspection device. In order to prevent the wire and cable from suddenly breaking and injuring the staff during the pulling, the staff can protect them with the tempered glass plate 201. The tempered glass plate 201 can be opened by the handle 202. When the tempered glass plate 201 is opened, the hinge 2 also flips, thus facilitating the safety of the staff during quality inspection and improving the practicality of the device.
[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A quality inspection device for electric wires and cables, characterized in that, The device includes: Flat plate (1); A groove (110) is formed inside the plate (1), and two rotating columns (105) are movably connected to both sides of the inner wall of the groove (110). An insertion slot (108) is formed inside the rotating column (105), and a screw (106) is threaded into the insertion slot (108). A bending groove (109) is formed inside the screw (106); Two spur gears (102) are fixedly connected to one end of the rotating column (105), and the outer surfaces of the two spur gears (102) mesh with each other.
2. The quality testing device for wires and cables according to claim 1, characterized in that: A knob (107) is fixedly connected to the top end of the screw (106).
3. The quality testing device for wires and cables according to claim 1, characterized in that: A support plate (103) is fixedly connected to one side of the outer surface of the flat plate (1).
4. The quality testing device for wires and cables according to claim 3, characterized in that: A servo motor (104) is fixedly installed on the top of the tray (103).
5. The quality inspection device for wires and cables according to claim 4, characterized in that: The output end of the servo motor (104) is fixedly connected to one end of one of the rotating columns (105).
6. The quality testing device for wires and cables according to claim 1, characterized in that: The bottom of the flat plate (1) is fixedly connected to two support legs (101).
7. The quality testing device for wires and cables according to claim 1, characterized in that: A hinge (2) is fixedly connected to the outer surface of the plate (1).
8. The quality testing device for wires and cables according to claim 7, characterized in that: A tempered glass plate (201) is fixedly connected to one side of the hinge (2), and a handle (202) is fixedly connected to the outer surface of the tempered glass plate (201).