Cable bending strength detection device

By introducing an adjustment mechanism to prevent displacement and a detection adjustment mechanism into the cable bending strength testing device, the problem of cables tilting during the testing process is solved, resulting in more accurate test results and greater practicality.

CN223637289UActive Publication Date: 2025-12-05NINGBO JINSANHU TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422644819.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-12-05
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing cable bending strength testing devices lack an effective braking mechanism during the testing process, which causes the cable to easily bend and results in inaccurate test results.

Method used

A cable bending strength testing device was designed, comprising an adjustment and anti-displacement mechanism and a testing and adjustment mechanism. The adjustment component and the anti-displacement component effectively position and press the cable to prevent it from shifting during the testing process. Combined with the testing and adjustment mechanism, the testing angle can be adjusted.

Benefits of technology

It effectively reduces the deviation of test results, improves the accuracy and practicality of testing, and meets the testing needs of different bending strengths.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223637289U_ABST
    Figure CN223637289U_ABST
Patent Text Reader

Abstract

The utility model discloses a cable bending strength detection device, which comprises a base, a first test frame and a second test frame, the first test frame and the second test frame are used for placing a cable, a detection device and a display device which are used for detecting and displaying the bending strength of the cable are respectively arranged in the first test frame and at the top of the base, and a detection device for pressing the cable and a display device for displaying the bending strength of the cable are arranged in the first test frame. The first testing frame and the second testing frame are externally provided with detection adjusting mechanisms for adjusting the testing angle. The first testing frame and the second testing frame are externally provided with detection adjusting mechanisms for adjusting the testing angle. The position of the first mounting plate can be dynamically adjusted by adjusting the anti-displacement mechanism, so that effective positioning and anti-displacement of the cable can be met, the to-be-detected cable can be pressed, the deviation of a detection result can be reduced, the included angle between the first test frame and the second test frame can be adjusted by the detection adjusting mechanism, and the detection accuracy can be improved. Therefore, the cable can be bent to different degrees.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to cable processing device technical field, concretely relates to a cable bending strength detection device. BACKGROUND

[0002] Cable is the general term of optical cable, cable and other articles, mainly used for controlling installation, connecting equipment, transmitting power and the like, and is a common and indispensable thing in daily life, and the good rate of the cable after bending needs to be tested before being put into use, so as to facilitate the detection of the bending strength of the cable, and a cable bending strength detection device is often used.

[0003] In the prior art, for example, a cable bending strength tester disclosed in a Chinese utility model patent (authorized publication number: CN214703149U) can record the bending angle of the cable and the resistance value of the cable at the current bending angle by means of four contact sensors and a touch plate, and can detect and display the data by means of a detection device and a display device, so as to intuitively understand the relationship between the cable fatigue degree and the cable bending degree. However, in actual application, the existing device only limits the placed cable by the pin shaft to avoid the cable from falling off the detection frame during the detection process, but since the position of the pin shaft is fixed, the cable cannot be braked, which leads to the problem of large deviation of the detection result during the detection process, especially when the bending angle of the cable is changed. Therefore, in view of the drawbacks of the existing device, we need to improve a cable bending strength detection device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of cable bending strength detection device, the position of first mounting plate can be dynamically adjusted by adjusting anti-displacement mechanism, to satisfy the effective positioning of cable against displacement, and the pressing of the cable to be detected can be realized, to reduce the deviation of detection result, to solve the problem that cable is prone to lift in the detection process in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cable bending strength detection device, including base and first test frame and second test frame for placing cable, the detection device and display device for detecting and displaying the bending strength of cable are respectively arranged in the first test frame and the top of base, the adjusting anti-displacement mechanism for pressing cable and avoiding its position deviation is arranged in the first test frame, the detection adjusting mechanism for adjusting test angle is arranged outside the first test frame and the second test frame.

[0006] Preferably, the adjusting anti-displacement mechanism comprises an adjusting assembly for limiting different positions of the cable to be detected, at least three first mounting plates are arranged in the adjusting assembly, a mounting column is movably arranged outside the first mounting plate, a connecting disc is arranged outside the mounting column, a first handle is arranged outside the mounting column, a connecting rod is movably arranged outside the connecting disc, a second mounting plate and a third mounting plate are arranged on the top of the first mounting plate, a slide rod is movably arranged inside the second mounting plate, a plug-in block is arranged outside the slide rod, and a first spring is sleeved and arranged outside the slide rod.

[0007] Preferably, the connecting rod and the slide rod are movably arranged, the plug-in block and the third mounting plate are movably arranged inside, the first test frame is provided with a plug-in groove for the plug-in block, the first spring is arranged between the second mounting plate and the plug-in block, and the connecting rod, the second mounting plate, the third mounting plate, the slide rod, the plug-in block and the first spring are provided with two groups.

[0008] Preferably, the adjusting anti-displacement mechanism further comprises an anti-displacement assembly for pressing and preventing deviation of the cable to be detected, the anti-displacement assembly is provided with a mounting frame, the mounting frame is arranged outside the first mounting plate, a bidirectional screw rod is rotatably arranged inside the mounting frame, a second handle is arranged outside the bidirectional screw rod, a limiting rod is arranged in the mounting frame, a movable block is threadedly arranged outside the bidirectional screw rod, a connecting frame is rotatably arranged outside the movable block, a connecting seat is rotatably arranged outside the connecting frame, and a pressing plate for pressing the cable is arranged outside the connecting seat.

[0009] Preferably, a through hole for the limiting rod to pass through is arranged in the movable block, and the movable block and the connecting frame are provided with two groups, and the two groups of the movable block and the connecting frame are symmetrically arranged outside the bidirectional screw rod.

[0010] Preferably, the detection adjusting mechanism comprises a supporting seat, the supporting seat is arranged outside the first test frame, a driving motor is arranged in the supporting seat, a first gear is arranged on the output shaft of the driving motor, an installation rod is arranged in the second test frame, and a second gear is arranged outside the installation rod.

[0011] Preferably, the installation rod and the first test frame are rotatably arranged, and the second gear and the first gear are meshed.

[0012] Compared with the prior art, the cable bending strength detection device has the following advantages

[0013] Beneficial effects:

[0014] 1. The cable bending strength testing device has an adjustable anti-displacement mechanism in the first test frame to press the cable and prevent it from shifting position. During use, the position of the first mounting plate can be dynamically adjusted according to different positioning and pressing requirements to effectively position and prevent the cable from shifting. It can also press the cable to be tested to prevent the cable from shifting during the test and reduce the deviation of the test results.

[0015] 2. The cable bending strength testing device has a testing adjustment mechanism on the outside of both the first and second test frames to adjust the testing angle. During use, the angle between the first and second test frames can be adjusted to meet different degrees of cable bending, thereby improving the testing effect and enhancing the practicality of the cable bending strength testing device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the cable bending strength testing device. Figure One .

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the cable bending strength testing device. Figure Two .

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment component in the cable bending strength testing device. Figure One .

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the adjustment component in the cable bending strength testing device. Figure Two .

[0020] Figure 5 This is a three-dimensional structural diagram of the anti-displacement component in the cable bending strength testing device.

[0021] Figure 6 This is a three-dimensional structural diagram of the detection and adjustment mechanism in the cable bending strength testing device.

[0022] In the figure: 1, base; 21, first test frame; 22, second test frame; 31, detection device; 32, display device; 4, adjustment anti-displacement mechanism; 41, adjustment assembly; 411, first mounting plate; 412, mounting column; 413, connecting disc; 414, first handle; 415, connecting rod; 416, second mounting plate; 417, third mounting plate; 418, sliding rod; 419, plug-in block; 4110, first spring; 42, anti-displacement assembly; 421, mounting frame; 422, bidirectional screw; 423, second handle; 424, limiting rod; 425, movable block; 426, connecting frame; 427, connecting seat; 428, pressing plate; 5, detection adjustment mechanism; 51, support seat; 52, driving motor; 53, first gear; 54, mounting rod; 55, second gear. DETAILED DESCRIPTION

[0023] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0024] Embodiment one: please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of cable bending strength detection device, including base 1 and for placing cable first test frame 21 and second test frame 22, first test frame 21 and base 1 top are separately provided with the detection device 31 and display device 32 of the detection of cable bending strength, first test frame 21 is provided with the adjustment anti-displacement mechanism 4 of the cable pressing, to avoid its position deviation, first test frame 21 and second test frame 22 outside are provided with the detection adjustment mechanism 5 of the test angle adjustment.

[0025] Further, adjustment anti-displacement mechanism 4 includes adjustment to limit the adjustment assembly 41 of different positions of the cable to be detected, at least three groups of first mounting plate 411 are provided in adjustment assembly 41, first mounting plate 411 outside movably provided with mounting column 412, connecting disc 413 is provided outside mounting column 412, first handle 414 is provided outside mounting column 412, connecting rod 415 is movably mounted outside connecting disc 413, second mounting plate 416 and third mounting plate 417 are provided on the top of first mounting plate 411, sliding rod 418 is movably provided inside second mounting plate 416, plug-in block 419 is provided outside sliding rod 418, first spring 4110 is sleeved and mounted outside sliding rod 418, to facilitate the dynamic adjustment of the position of first mounting plate 411 according to different positioning pressing needs, to satisfy the effective positioning of cable against displacement.

[0026] Further, the connecting rod 415 is movably installed with the sliding rod 418, the plug-in block 419 is movably installed inside the third mounting plate 417, the first test frame 21 is internally provided with a plug-in slot for plug-in of the plug-in block 419, the first spring 4110 is arranged between the second mounting plate 416 and the plug-in block 419, and the connecting rod 415, the second mounting plate 416, the third mounting plate 417, the sliding rod 418, the plug-in block 419 and the first spring 4110 are provided with two groups, so that adjustment and locking of the first mounting plate 411 are facilitated.

[0027] Further, the adjustment anti-displacement mechanism 4 further comprises an anti-displacement assembly 42 for pressing and preventing deviation of the cable to be detected, the anti-displacement assembly 42 is provided with a mounting frame 421, the mounting frame 421 is arranged outside the first mounting plate 411, the mounting frame 421 is internally rotatably provided with a bidirectional screw rod 422, the bidirectional screw rod 422 is externally provided with a second handle 423, the mounting frame 421 is internally provided with a limiting rod 424, the bidirectional screw rod 422 is externally threadedly provided with a movable block 425, the movable block 425 is externally rotatably provided with a connecting frame 426, the connecting frame 426 is externally rotatably provided with a connecting seat 427, the connecting seat 427 is externally provided with a pressing plate 428 for pressing the cable, so that effective limiting of the cable to be detected is facilitated, and the phenomenon that the position of the cable changes randomly during detection is avoided.

[0028] Further, the movable block 425 is internally provided with a through hole for penetration of the limiting rod 424, and the movable block 425 and the connecting frame 426 are provided with two groups, the two groups of the movable block 425 and the connecting frame 426 are symmetrically arranged outside the bidirectional screw rod 422, so that pressing of the cable to be detected is facilitated, and displacement of the cable during detection is avoided.

[0029] Embodiment two: please refer to Figure 6 , and in combination with embodiment one, it is further obtained that the detection adjustment mechanism 5 comprises a supporting seat 51, the supporting seat 51 is arranged outside the first test frame 21, the supporting seat 51 is internally provided with a driving motor 52, the driving motor 52 is provided with a first gear 53 on the output shaft, the second test frame 22 is internally provided with a mounting rod 54, and the mounting rod 54 is externally provided with a second gear 55, so that the placed cable can be bent to different degrees.

[0030] Further, the mounting rod 54 is rotatably installed with the first test frame 21, and the second gear 55 is engaged with the first gear 53, so that different bending requirements are facilitated.

[0031] In actual operation, first, the cable to be detected can be placed inside the first test frame 21 and the second test frame 22, and then in order to fix the position of the cable in the subsequent detection process, the first handle 414 can be rotated to rotate the mounting column 412, so that the connecting disc 413 is rotated, thereby enabling the two groups of connecting rods 415 to be rotated, the sliding rod 418 is pulled to slide in the second mounting plate 416, and the plug-in block 419 is slid, then the plug-in block 419 can be aligned with the plug-in slot in the first test frame 21, the first handle 414 is loosened, and under the rebound of the first spring 4110, the sliding rod 418 is restored to the initial position, so that the plug-in block 419 is popped out and inserted into the plug-in slot in the first test frame 21, and the position of the first mounting plate 411 is fixed. According to the above method, different groups of first mounting plates 411 are assembled, after assembly, the second handle 423 is rotated to rotate the bidirectional screw rod 422, under the limiting of the limiting rod 424, the movable block 425 is centered to move, the two groups of connecting frames 426 are correspondingly rotated, and the pressing plate 428 is moved downward to press the placed cable. Avoid the phenomenon that the position of the cable changes randomly during the subsequent bending detection process, which interferes with the detection result. Then, in order to detect different bending strengths of the cable, the driving motor 52 is opened to rotate the first gear 53, so as to drive the second gear 55 engaged with the first gear 53 to rotate, under the action of the mounting rod 54, the second test frame 22 is rotated to change the angle of the cable, under the action of the detection equipment 31 and the display equipment 32, the corresponding bending strength data of the cable can be obtained.

[0032] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A cable bending strength detection device comprising a base (1) and a first test rack (21) and a second test rack (22) for placing a cable, characterized in that, The first test frame (21) and the base (1) top are respectively provided with detection equipment (31) and display equipment (32) for detecting and displaying the bending strength of the cable, the first test frame (21) is provided with an adjusting anti-displacement mechanism (4) for pressing the cable to avoid position deviation, and the first test frame (21) and the second test frame (22) are provided with detection adjusting mechanism (5) for adjusting the test angle.

2. The cable bend strength detection apparatus of claim 1, wherein: The adjusting anti-displacement mechanism (4) comprises an adjusting assembly (41) for limiting the different positions of the cable to be detected, at least three groups of first mounting plates (411) are arranged in the adjusting assembly (41), mounting columns (412) are movably arranged outside the first mounting plates (411), connecting discs (413) are arranged outside the mounting columns (412), first handles (414) are arranged outside the mounting columns (412), connecting rods (415) are movably arranged outside the connecting discs (413), second mounting plates (416) and third mounting plates (417) are arranged on the top of the first mounting plates (411), slide rods (418) are movably arranged inside the second mounting plates (416), plug-in blocks (419) are arranged outside the slide rods (418), and first springs (4110) are sleeved and arranged outside the slide rods (418).

3. The cable bend strength detection apparatus of claim 2, wherein: The connecting rod (415) and the slide rod (418) are movably arranged, the plug-in block (419) and the third mounting plate (417) are movably arranged inside, the first test frame (21) is provided with a plug-in slot for the plug-in block (419), the first spring (4110) is arranged between the second mounting plate (416) and the plug-in block (419), and the connecting rod (415), the second mounting plate (416), the third mounting plate (417), the slide rod (418), the plug-in block (419) and the first spring (4110) are provided with two groups.

4. The cable bend strength detection apparatus of claim 2, wherein: The adjusting anti-displacement mechanism (4) further comprises an anti-displacement assembly (42) for pressing the cable to be detected to prevent deviation, the anti-displacement assembly (42) is provided with a mounting frame (421), the mounting frame (421) is arranged outside the first mounting plate (411), a bidirectional screw rod (422) is rotatably arranged inside the mounting frame (421), a second handle (423) is arranged outside the bidirectional screw rod (422), a limiting rod (424) is arranged in the mounting frame (421), a movable block (425) is threadedly arranged outside the bidirectional screw rod (422), a connecting frame (426) is rotatably arranged outside the movable block (425), a connecting seat (427) is rotatably arranged outside the connecting frame (426), and a pressing plate (428) for pressing the cable is arranged outside the connecting seat (427).

5. The cable bend strength detection apparatus of claim 4, wherein: The movable block (425) is provided with a through hole for the limiting rod (424) to penetrate, and the movable block (425) and the connecting frame (426) are provided with two groups, and the two groups of the movable block (425) and the connecting frame (426) are symmetrically arranged outside the bidirectional screw rod (422).

6. The cable bend strength detection apparatus of claim 1, wherein: The detection adjusting mechanism (5) comprises a supporting seat (51), which is arranged outside the first test frame (21), a driving motor (52) is arranged in the supporting seat (51), a first gear (53) is arranged on an output shaft of the driving motor (52), an installation rod (54) is arranged in the second test frame (22), and a second gear (55) is arranged outside the installation rod (54).

7. The cable bend strength detection apparatus of claim 6, wherein: The installation rod (54) is rotationally installed with the first test frame (21), and the second gear (55) is meshed with the first gear (53).

Citation Information

Patent Citations

  • Cable bending strength tester

    CN214703149U