A device for rapid detection of the quality of a cable conductor

Abstract

The utility model discloses a kind of cable conductor quality rapid detection device, including base, the front and rear end of base interior is provided with driving cavity, the upper end of driving cavity is open structure, the inside of driving cavity is provided with screw rod, the both sides of screw rod are rotatably connected with driving cavity, the outside of screw rod is provided with connecting seat with sleeve joint, connecting seat is slidingly limited with screw rod, the upper end of connecting seat is fixedly provided with third hydraulic telescopic device, the upper end of the telescopic end of third hydraulic telescopic device is fixedly provided with fixed plate, third mounting bracket is fixedly provided between the fixed plate, the upper of third mounting bracket is open structure, this structure solves the problem that the fixing effect is not good enough, and cable detection is not convenient enough.

Description

Technical Field

[0001] This utility model relates to the field of cable testing technology, specifically a rapid testing device for cable conductor quality. Background Technology

[0002] The cable conductor quality rapid testing device is a key piece of equipment used for efficient and accurate evaluation of cable conductor performance. It is widely used in power, communication, construction and other fields. The device adopts non-destructive testing technology and can complete the test without stripping the cable sheath. Through the combination of high-precision sensors and intelligent algorithms, it can simultaneously measure parameters such as conductor cross-sectional area, resistance, length and capacitance.

[0003] For example, Chinese patent CN215572851U, entitled "A Quality Inspection Device for Cable Production," includes a base plate, a support, a through groove, an inspection body, a power cord, and a control switch. The support is vertically fixed to the top left side of the base plate, and a through groove is formed in the middle of the support. The inspection body is embedded in the top side of the support. A power cord is provided on the rear right side of the base plate, and a control switch is provided inside the power cord. The device also includes a guiding heating structure, the bottom of which is fixed to the base plate. The guiding heating structure includes a base, a heating component, a circular ring, a long sleeve, and a positioning component. The base is fixed to the top middle side of the base plate, and a heating component is fixed to the top side of the base. A circular ring and a long sleeve are fixed to the left and right sides of the heating component, respectively.

[0004] While the existing technologies can detect cable conductors, in practical use, the cable fixation is not good enough. When the cable is placed on the mounting brackets on both sides, it will sag, causing gaps in the contact between the cable and the power supply head, thus reducing the detection effect. On the other hand, cable detection is not convenient. It usually requires manual cable rotation when testing the cable, which requires personnel to assist in each test, thus increasing the workload of the operators. Therefore, it does not meet the current needs. In response, we propose a rapid detection device for cable conductor quality. Utility Model Content

[0005] The purpose of this invention is to provide a rapid testing device for cable conductor quality, in order to solve the problems mentioned in the background art, such as insufficient cable fixing effect and inconvenient cable testing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid cable conductor quality testing device, comprising a base, wherein driving cavities are provided at both the front and rear ends of the base, the upper end of the driving cavity is an open structure, a lead screw is provided inside the driving cavity, both sides of the lead screw are rotatably connected to the driving cavity, a connecting seat is sleeved on the outside of the lead screw, the connecting seat slides and limits the lead screw, a third hydraulic telescopic device is fixedly provided at the upper end of the connecting seat, a fixing plate is fixedly provided at the upper end of the telescopic end of the third hydraulic telescopic device, a third mounting frame is fixedly provided between the fixing plates, and the upper part of the third mounting frame is an open structure.

[0007] Preferably, servo motors are fixedly installed at both the front and rear ends on the outer side of the base. The output shaft of the servo motor extends into the drive cavity and is fixedly connected to the lead screw. Several ball bearings are installed inside the upper end of the third mounting bracket, and the ball bearings are rotatably connected to the third mounting bracket.

[0008] Preferably, a mounting base is fixedly provided at the center of one side of the upper end of the base, a drive motor is fixedly provided on one side of the outer side of the mounting base, the output shaft of the drive motor extends to the other side of the mounting base, a first mounting bracket is fixedly provided on the outer side of the output shaft of the drive motor, the upper part of the first mounting bracket is an open structure, and the positions of the first mounting bracket and the third mounting bracket correspond, and the front and rear ends of the first mounting bracket are provided with first clamping plates.

[0009] Preferably, a power-conducting head is fixedly installed on one side inside the first mounting bracket.

[0010] Preferably, a sliding groove is provided on one side of the center position inside the base, and a limit rod is fixedly provided at both the front and rear ends inside the sliding groove. A movable frame is sleeved on the outside of the limit rod, and the movable frame slides with the limit rod. The upper end of the movable frame extends to the top of the base, and a second mounting frame is fixedly provided at the upper end of the movable frame. The upper part of the second mounting frame has an open structure, and the second mounting frame corresponds to the position of the third mounting frame.

[0011] Preferably, the front and rear ends of the second mounting frame are provided with second clamping plates. The second clamping plate is provided with a rotating cavity near the center of the third mounting frame. The rotating cavity is provided with a plurality of rollers. Both sides of the rollers are rotatably connected to the inner wall of the rotating cavity. The front and rear ends of the first and second mounting frames are fixedly provided with first hydraulic telescopic devices. The telescopic ends of the first hydraulic telescopic devices extend into the interior of the first and second mounting frames. The telescopic ends of the first hydraulic telescopic devices on the first mounting frame are fixedly connected to the first clamping plate, and the telescopic ends of the first hydraulic telescopic devices on the second mounting frame are fixedly connected to the second clamping plate.

[0012] Preferably, a second hydraulic telescopic device is fixedly installed on the other side of the base, and the telescopic end of the second hydraulic telescopic device extends into the interior of the slide groove and is fixedly connected to the movable frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) This utility model can provide support for the cable through the third hydraulic telescopic device and the third mounting frame. When the cable is tested, the cable is placed on the first mounting frame and the second mounting frame. At this time, the servo motor is turned on, so that the output of the servo motor drives the lead screw to rotate. The lead screw drives the connecting seat to move inside the drive cavity until the connecting seat and the third mounting frame are moved to the appropriate position. Then the third hydraulic telescopic device is turned on, so that the telescopic end of the third hydraulic telescopic device extends and retracts. The extension and retraction of the telescopic end of the third hydraulic telescopic device drives the fixed plate and the third mounting frame to move in the vertical direction until the third mounting frame is moved to the appropriate position. At this time, the ball bearings on the third mounting frame contact the cable, so that the cable remains horizontal during the test, thereby improving the accuracy of the cable test.

[0014] (2) This utility model can rotate the cable by using a drive motor and a first clamping plate. When the cable is being inspected, the cable has been fixed and installed. First, the drive motor is turned on so that the output shaft of the drive motor drives the first mounting frame to rotate slowly and uniformly. At this time, the cable fixed on the first mounting frame rotates together. At the same time, the cable rotates between the pulleys on the second clamping plate and between the balls on the third mounting frame. Then, the operator inspects the surface of the cable to see if there is any damage to the cable sheath, thereby improving the convenience of cable inspection and reducing the blind spots in the inspection of the cable sheath.

[0015] (3) This utility model can quickly place the cable on the mounting frame through the first mounting frame, the second mounting frame and the first hydraulic telescopic device. When installing the cable, first align the cable with the opening above the first mounting frame and the second mounting frame and move it downward until the cable is moved to the appropriate position. At this time, the cable is in the center position of the first mounting frame and the second mounting frame. Then, the first hydraulic telescopic device is activated, so that the first hydraulic telescopic device on the first mounting frame drives the first clamping plate to clamp and fix the cable, and the first hydraulic telescopic device on the second mounting frame drives the second clamping plate to clamp and fix the cable, thereby improving the efficiency of cable fixing. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 This is a side view of the internal structure of this utility model; Figure 3 This is a top view of the internal structure of this utility model; Figure 4 For the present utility model Figure 1 Enlarged view of a portion of region A in the middle.

[0017] In the diagram: 1. Base; 2. Mounting seat; 3. Drive motor; 4. First mounting bracket; 5. First clamping plate; 6. First hydraulic telescopic device; 7. Moving frame; 8. Second mounting bracket; 9. Second clamping plate; 10. Slide groove; 11. Second hydraulic telescopic device; 12. Limiting rod; 13. Drive cavity; 14. Lead screw; 15. Connecting seat; 16. Third hydraulic telescopic device; 17. Fixing plate; 18. Third mounting bracket; 19. Ball bearing; 20. Servo motor; 21. Power head; 22. Roller; 23. Rotating cavity. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Please see Figure 1-4 One embodiment of this utility model is a rapid testing device for cable conductor quality, which includes a base 1 and a power-conducting head 21 fixedly disposed on one side inside the first mounting bracket 4.

[0020] Please see Figure 1 , Figure 2 and Figure 3 The base 1 has drive cavities 13 at both the front and rear ends. The upper end of the drive cavity 13 is open. A lead screw 14 is installed inside the drive cavity 13. Both sides of the lead screw 14 are rotatably connected to the drive cavity 13. A connecting seat 15 is sleeved on the outside of the lead screw 14. The connecting seat 15 slides and limits the lead screw 14. A third hydraulic telescopic device 16 is fixedly installed at the upper end of the connecting seat 15. A fixing plate 17 is fixedly installed at the upper end of the telescopic end of the third hydraulic telescopic device 16. A third mounting bracket 18 is fixedly installed between the fixing plates 17. The upper part of the third mounting bracket 18 is open. A servo motor 20 is fixedly installed at both the front and rear ends on one side of the base 1. The output shaft of the servo motor 20 extends into the drive cavity 13 and is fixedly connected to the lead screw 14. Several balls 19 are installed inside the upper end of the third mounting bracket 18. The balls 19 are rotatably connected to the third mounting bracket 18 to facilitate the support of the cable through the third mounting bracket 18.

[0021] Please see Figure 1 , Figure 2 and Figure 4A mounting base 2 is fixedly installed at the center of one side of the upper end of the base 1. A drive motor 3 is fixedly installed on one side of the outside of the mounting base 2. The output shaft of the drive motor 3 extends to the other side of the mounting base 2. A first mounting bracket 4 is fixedly installed outside the output shaft of the drive motor 3. The top of the first mounting bracket 4 is an open structure, and the first mounting bracket 4 corresponds to the position of the third mounting bracket 18. The front and rear ends of the first mounting bracket 4 are provided with first clamping plates 5. The front and rear ends of the second mounting bracket 8 are provided with second clamping plates 9. The second clamping plate 9 is provided with a rotating cavity 23 near the center of the third mounting bracket 18. The rotating cavity 23 is provided with several rollers 22. Both sides of the rollers 22 are... Rotatingly connected to the inner wall of the rotating cavity 23, the front and rear ends of the first mounting frame 4 and the second mounting frame 8 are fixedly provided with a first hydraulic telescopic device 6. The telescopic end of the first hydraulic telescopic device 6 extends into the interior of the first mounting frame 4 and the second mounting frame 8. The telescopic end of the first hydraulic telescopic device 6 on the first mounting frame 4 is fixedly connected to the first clamping plate 5. The telescopic end of the first hydraulic telescopic device 6 on the second mounting frame 8 is fixedly connected to the second clamping plate 9. A second hydraulic telescopic device 11 is fixedly provided on the other side of the base 1. The telescopic end of the second hydraulic telescopic device 11 extends into the interior of the slide groove 10 and is fixedly connected to the movable frame 7, so as to facilitate rotation by driving the cable through the drive motor 3.

[0022] Please see Figure 1 and Figure 2 A sliding groove 10 is provided on one side of the center position inside the base 1. Limiting rods 12 are fixedly provided at both the front and rear ends inside the sliding groove 10. A movable frame 7 is sleeved on the outside of the limiting rod 12. The movable frame 7 slides with the limiting rod 12, and the upper end of the movable frame 7 extends to the top of the base 1. A second mounting frame 8 is fixedly provided at the upper end of the movable frame 7. The upper part of the second mounting frame 8 has an open structure, and the second mounting frame 8 and the third mounting frame 18 are positioned to correspond to each other, so that the cable can be quickly put into the second mounting frame 8 and the first mounting frame 4 through the openings above the second mounting frame 8 and the first mounting frame 4.

[0023] Working principle: In use, first align the cable with the openings above the first mounting bracket 4 and the second mounting bracket 8 and move it downwards until the cable is in the appropriate position. At this time, the cable is in the center position of the first mounting bracket 4 and the second mounting bracket 8. Then, activate the first hydraulic telescopic device 6, which drives the first clamping plate 5 to clamp and fix the cable on the first mounting bracket 4. The first hydraulic telescopic device 6 on the second mounting bracket 8 drives the second clamping plate 9 to clamp and fix the cable. At this time, activate the servo motor 20, which drives the lead screw 14 to rotate. The lead screw 14 drives the connecting seat 15 to move inside the drive cavity 13 until the connecting seat 15 and the third mounting bracket 18 are moved to the appropriate position. Then activate the servo motor 20. The third hydraulic telescopic device 16 is activated, causing its telescopic end to extend and retract. This extension and retraction of the telescopic end of the third hydraulic telescopic device 16 drives the fixed plate 17 and the third mounting frame 18 to move vertically until the third mounting frame 18 is moved to the appropriate position. At this time, the ball bearings 19 on the third mounting frame 18 come into contact with the cable. When performing cable inspection, the drive motor 3 is activated, causing the output shaft of the drive motor 3 to drive the first mounting frame 4 to rotate slowly and uniformly. At this time, the cable fixed on the first mounting frame 4 rotates together with the cable. Simultaneously, the cable rotates between the pulleys on the second clamping plate 9 and between the ball bearings 19 on the third mounting frame 18. Then, the operator inspects the surface of the cable to observe whether there is any damage to the cable sheath.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A rapid testing device for cable conductor quality, comprising a base (1), characterized in that: The base (1) has a drive cavity (13) at both the front and rear ends. The upper end of the drive cavity (13) is open. The drive cavity (13) is equipped with a lead screw (14). Both sides of the lead screw (14) are rotatably connected to the drive cavity (13). A connecting seat (15) is sleeved on the outside of the lead screw (14). The connecting seat (15) and the lead screw (14) are slidably limited. A third hydraulic telescopic device (16) is fixedly installed at the upper end of the connecting seat (15). A fixing plate (17) is fixedly installed at the upper end of the telescopic end of the third hydraulic telescopic device (16). A third mounting bracket (18) is fixedly installed between the fixing plates (17). The upper part of the third mounting bracket (18) is open.

2. The rapid detection device for cable conductor quality according to claim 1, characterized in that: Servo motors (20) are fixedly installed at the front and rear ends of the outer side of the base (1). The output shaft of the servo motor (20) extends into the drive cavity (13) and is fixedly connected to the lead screw (14). Several balls (19) are installed inside the upper end of the third mounting bracket (18). The balls (19) are rotatably connected to the third mounting bracket (18).

3. The rapid detection device for cable conductor quality according to claim 2, characterized in that: A mounting base (2) is fixedly installed at the center of one side of the upper end of the base (1). A drive motor (3) is fixedly installed on one side of the outside of the mounting base (2). The output shaft of the drive motor (3) extends to the other side of the mounting base (2). A first mounting bracket (4) is fixedly installed outside the output shaft of the drive motor (3). The top of the first mounting bracket (4) is an open structure. The first mounting bracket (4) corresponds to the position of the third mounting bracket (18). The front and rear ends of the first mounting bracket (4) are provided with first clamping plates (5).

4. The rapid detection device for cable conductor quality according to claim 3, characterized in that: A power supply head (21) is fixedly installed on one side inside the first mounting bracket (4).

5. The rapid detection device for cable conductor quality according to claim 4, characterized in that: A sliding groove (10) is provided on one side of the center position inside the base (1). Limiting rods (12) are fixedly provided at both the front and rear ends inside the sliding groove (10). A movable frame (7) is sleeved on the outside of the limiting rod (12). The movable frame (7) slides with the limiting rod (12), and the upper end of the movable frame (7) extends to the top of the base (1). A second mounting frame (8) is fixedly provided at the upper end of the movable frame (7). The upper part of the second mounting frame (8) is an open structure, and the second mounting frame (8) corresponds to the position of the third mounting frame (18).

6. The rapid detection device for cable conductor quality according to claim 5, characterized in that: The second mounting bracket (8) is provided with a second clamping plate (9) at both the front and rear ends. The second clamping plate (9) is provided with a rotating cavity (23) near the center of the third mounting bracket (18). The rotating cavity (23) is provided with a number of rollers (22). Both sides of the rollers (22) are rotatably connected to the inner wall of the rotating cavity (23). The first mounting bracket (4) and the second mounting bracket (8) are fixedly provided with a first hydraulic telescopic device (6) at both the front and rear ends. The telescopic end of the first hydraulic telescopic device (6) extends into the interior of the first mounting bracket (4) and the second mounting bracket (8). The telescopic end of the first hydraulic telescopic device (6) on the first mounting bracket (4) is fixedly connected to the first clamping plate (5). The telescopic end of the first hydraulic telescopic device (6) on the second mounting bracket (8) is fixedly connected to the second clamping plate (9).

7. The rapid detection device for cable conductor quality according to claim 6, characterized in that: A second hydraulic telescopic device (11) is fixedly installed on the other side of the base (1). The telescopic end of the second hydraulic telescopic device (11) extends into the interior of the slide (10) and is fixedly connected to the movable frame (7).

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