A cable tension testing device for cable processing
By introducing an anti-slip device into the cable tensile testing apparatus, using a combination of round rods, through slots, bolts, clamps, and springs, the problem of cable slippage during testing is solved, achieving stable cable fixation and accurate tensile testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU KAIDING SPECIAL CABLE CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-07
AI Technical Summary
During tensile testing, cables are prone to shifting and slipping out of the grippers, making it impossible to accurately test the tensile force.
A cable tensile testing device including an anti-slip device was designed. The combination of a round rod, through groove, bolt, clamp and spring can fix and limit the cable to prevent slippage.
Effectively secure the cable to prevent slippage and ensure the accuracy and reliability of tensile testing.
Smart Images

Figure CN224471425U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cable tensile testing devices for cable processing, and in particular to a cable tensile testing device for cable processing. Background Technology
[0002] The wire tensile testing machine is a specialized device used to test the tensile properties of wires, cables, and other materials. This equipment supports various mechanical tests, including tensile, compression, tear, shear, and peel tests. It employs imported electrical components and a precision digital motor drive system, featuring stepless speed regulation (0.5-500 mm / min) and real-time data display. Core components include a high-precision sensor (resolution up to 1 / 10,000), a large LCD screen, and a Chinese user interface. Test results can be output via a mini printer.
[0003] The inventors discovered during routine use of the wire tensile testing machine that, because the cable is cylindrical, it is prone to slipping out of the clamps during tensile testing. This results in the inability to accurately measure the cable's tensile strength, thus causing problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cable tensile testing device for cable processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cable tensile testing device for cable processing, comprising an operating table, a rectangular frame on the top of the operating table, a Y80~315 motor fixedly connected to the top of the rectangular frame, an operating panel fixedly connected to the top of the operating table, a threaded rod rotatably connected inside the rectangular frame, a slider threadedly connected to the surface of the threaded rod, a locking block fixedly connected to one end of the slider, an anti-detachment device on the surface of the locking block, the anti-detachment device comprising a rectangular plate fixedly connected to the surface of the locking block, a round rod rotatably connected to the side of the rectangular plate, and a through groove on the surface of the round rod.
[0006] The aforementioned components achieve the following effects: under the action of the round rod and the through groove, the cable can be fixed on the surface of the round rod, preventing the cable from slipping due to displacement. When it is necessary to test the tensile strength of the cable, the cable is fixed by the locking block, and the Y80~315 motor is started through the operation panel. This causes the threaded rod to rotate under the action of the coupling at the output end of the Y80~315 motor, thereby adjusting the position of the slider and pulling the cable to perform tensile strength testing, thus achieving the purpose of testing the cable tensile strength.
[0007] Preferably, the side of the round rod is threaded with a bolt, and one end of the bolt is inserted into the inside of the through groove.
[0008] The effect achieved by the above components is that, under the action of the bolts, the cable can be fixed inside the through groove, thereby achieving the function of fixing the cable.
[0009] Preferably, a round strip, which is a rubber strip, is fixedly connected to the surface of the round rod.
[0010] The effect achieved by the above components is that, under the action of the round bar, the cable will not slide on the surface of the round rod, thereby achieving the function of cable limiting.
[0011] Preferably, a locking rod is inserted into the surface of the round rod, and a circular groove is formed on the side of the rectangular plate, with one end of the locking rod inserted into the interior of the circular groove.
[0012] The effect achieved by the above components is that, under the action of the locking rod, the position of the round rod can be fixed, thus preventing the round rod from rotating.
[0013] Preferably, a spring is sleeved on the surface of the clamping rod, and the two ends of the spring are respectively fixedly connected to one end of the round rod and one end of the clamping rod.
[0014] The aforementioned components achieve the following effects: Under the action of the spring, the locking lever is self-locking and inserted into the circular groove to fix the lever. When it is necessary to fix the cable, one end of the cable is inserted into the through groove, and the bolt is turned by hand, so that the cable is squeezed into the through groove. The locking lever is then pulled out from the circular groove, and the circular rod is rotated, so that the cable is wrapped around the surface of the circular rod. Under the action of the circular rod, the cable will not slide on the surface of the circular rod, thus achieving the function of cable limiting. After the circular rod is rotated a few times, the locking lever is inserted into the circular groove. Under the action of the spring, the locking lever is self-locking and inserted into the circular groove to fix the lever, thus achieving the function of cable fixing.
[0015] Preferably, the rectangular frame is provided with a protective device on its side. The protective device includes a groove formed on the side of the rectangular frame, a retaining ring is fixedly connected to the inner wall of the groove, and a protective cover is inserted into the inside of the groove.
[0016] The effect achieved by the above components is that, under the action of the retaining ring, the protective cover can be inserted into the inside of the groove, thereby achieving the function of fixing the protective cover.
[0017] Preferably, a baffle is fixedly connected to the surface of the protective cover, and a washer is fixedly connected to the side of the baffle.
[0018] The effect achieved by the above components is that, under the action of the baffle and the washer, the protective cover will not directly impact the inner wall of the groove, thereby avoiding the phenomenon of the protective cover being damaged by impact.
[0019] Preferably, a screw is inserted into the side of the rectangular frame, and one end of the screw is inserted into the interior of the protective cover.
[0020] The aforementioned components achieve the following effects: The screws secure the protective cover within the groove, thus fixing it in place. When protection of the testing machine is required, the cable is fixed to the surface of the machine using the locking block, and the protective cover is inserted into the groove. The retaining ring secures the cover, further fixing it in place. The baffle and washer prevent the cover from directly impacting the inner wall of the groove, thus avoiding damage. When the baffle contacts the rectangular frame, the screws fix the protective cover within the groove, securing it and thus providing protection.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, by setting an anti-detachment device, when it is necessary to fix the cable, one end of the cable is inserted into the through groove, and the bolt is turned by hand, so that the cable is squeezed into the through groove. The clamp is pulled out from the inside of the circular groove, and the circular rod is rotated, so that the cable is wrapped around the surface of the circular rod. Under the action of the circular rod, the cable will not slide on the surface of the circular rod, thus achieving the function of cable limiting. After the circular rod is rotated a few times, the clamp is inserted into the inside of the circular groove. Under the action of the spring, the clamp is self-locking and inserted into the inside of the circular groove to fix the clamp, thus achieving the function of cable fixing. This solves the problem that the cable is easily pulled out from the inside of the clamp during testing. Attached Figure Description
[0023] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a cable tensile testing device for cable processing;
[0024] Figure 2 This utility model provides a schematic diagram of an anti-derailment device for a cable tensile testing apparatus used in cable processing;
[0025] Figure 3 This utility model presents a schematic diagram of a protective device for a cable tensile testing device used in cable processing.
[0026] Legend: 1. Operating table; 2. Anti-detachment device; 21. Rectangular plate; 22. Round rod; 23. Through groove; 24. Bolt; 25. Round bar; 26. Locking rod; 27. Spring; 3. Protective device; 31. Groove; 32. Snap ring; 33. Protective cover; 34. Baffle; 35. Screw; 4. Operating panel; 5. Rectangular frame; 6. Y80~315 motor; 7. Threaded rod; 8. Locking block. Detailed Implementation
[0027] Example 1, as Figure 1 A cable tensile testing device for cable processing includes an operating table 1, a rectangular frame 5 on the top of the operating table 1, a Y80~315 motor 6 fixedly connected to the top of the rectangular frame 5, an operating panel 4 fixedly connected to the top of the operating table 1, a threaded rod 7 rotatably connected inside the rectangular frame 5, a slider threadedly connected to the surface of the threaded rod 7, a locking block 8 fixedly connected to one end of the slider, and an anti-detachment device 2 provided on the surface of the locking block 8.
[0028] Working principle: When it is necessary to test the tensile strength of the cable, the cable is fixed by the locking block 8, and the Y80~315 motor 6 is started through the operation panel 4. This causes the threaded rod 7 to rotate under the action of the coupling at the output end of the Y80~315 motor 6, thereby adjusting the position of the slider and pulling the cable to perform tensile strength testing.
[0029] Reference Figure 2 The anti-detachment device 2 includes a rectangular plate 21 fixedly connected to the surface of the locking block 8. A round rod 22 is rotatably connected to the side of the rectangular plate 21. A through groove 23 is opened on the surface of the round rod 22. A bolt 24 is threadedly connected to the side of the round rod 22. One end of the bolt 24 is inserted into the inside of the through groove 23. A round strip 25, which is a rubber strip, is fixedly connected to the surface of the round rod 22. A locking rod 26 is inserted into the surface of the round rod 22. A round groove is opened on the side of the rectangular plate 21. One end of the locking rod 26 is inserted into the inside of the round groove. A spring 27 is sleeved on the surface of the locking rod 26. The two ends of the spring 27 are fixedly connected to one end of the round rod 22 and one end of the locking rod 26, respectively.
[0030] Working principle: When it is necessary to fix the cable, insert one end of the cable into the through groove 23, and tighten the bolt 24 by hand to squeeze the cable into the through groove 23. Pull the locking rod 26 out from the round groove, rotate the round rod 22, and make the cable wrap around the surface of the round rod 22. Under the action of the round bar 25, the cable will not slide on the surface of the round rod 22, thus achieving the function of cable limiting. After the round rod 22 rotates a few times, insert the locking rod 26 into the round groove. Under the action of the spring 27, the locking rod 26 is inserted into the round groove in a self-locking state to fix the locking rod 26, thus achieving the function of cable fixing.
[0031] Reference Figure 3 A protective device 3 is provided on the side of the rectangular frame 5. The protective device 3 includes a groove 31 opened on the side of the rectangular frame 5. A retaining ring 32 is fixedly connected to the inner wall of the groove 31. A protective cover 33 is inserted into the inside of the groove 31. A baffle 34 is fixedly connected to the surface of the protective cover 33. A washer is fixedly connected to the side of the baffle 34. A screw 35 is inserted into the side of the rectangular frame 5. One end of the screw 35 is inserted into the inside of the protective cover 33.
[0032] Working principle: When protection of the testing machine is required, the cable is fixed to the surface of the testing machine through the locking block 8. The protective cover 33 is inserted into the groove 31. Under the action of the retaining ring 32, the protective cover 33 can be locked into the groove 31, thereby achieving the function of fixing the protective cover 33. Under the action of the baffle 34 and the washer, the protective cover 33 will not directly hit the inner wall of the groove 31, thus avoiding the phenomenon of the protective cover 33 being damaged by impact. When the baffle 34 contacts the rectangular frame 5, under the action of the screw 35, the protective cover 33 is fixed inside the groove 31, thereby achieving the function of fixing the protective cover 33 and thus achieving the function of protection.
Claims
1. A cable tensile testing device for cable processing, comprising an operating table (1), a rectangular frame (5) disposed on the top of the operating table (1), a motor (6) fixedly connected to the top of the rectangular frame (5), an operating panel (4) fixedly connected to the top of the operating table (1), a threaded rod (7) rotatably connected inside the rectangular frame (5), a slider threadedly connected to the surface of the threaded rod (7), and a locking block (8) fixedly connected to one end of the slider, characterized in that: The surface of the locking block (8) is provided with an anti-detachment device (2). The anti-detachment device (2) includes a rectangular plate (21) fixedly connected to the surface of the locking block (8). A round rod (22) is rotatably connected to the side of the rectangular plate (21). A through groove (23) is opened on the surface of the round rod (22).
2. The cable tensile testing device for cable processing according to claim 1, characterized in that: The side of the round rod (22) is threaded with a bolt (24), one end of which is inserted into the inside of the through groove (23).
3. The cable tensile testing device for cable processing according to claim 2, characterized in that: A round strip (25) is fixedly connected to the surface of the round rod (22), and the round strip (25) is a rubber strip.
4. The cable tensile testing device for cable processing according to claim 3, characterized in that: A locking rod (26) is inserted into the surface of the round rod (22), and a circular groove is opened on the side of the rectangular plate (21). One end of the locking rod (26) is inserted into the inside of the circular groove.
5. The cable tensile testing device for cable processing according to claim 4, characterized in that: A spring (27) is fitted on the surface of the lever (26), and the two ends of the spring (27) are fixedly connected to one end of the round rod (22) and one end of the lever (26).
6. The cable tensile testing device for cable processing according to claim 5, characterized in that: The rectangular frame (5) is provided with a protective device (3) on its side. The protective device (3) includes a groove (31) opened on the side of the rectangular frame (5). A retaining ring (32) is fixedly connected to the inner wall of the groove (31). A protective cover (33) is inserted into the inside of the groove (31).
7. The cable tensile testing device for cable processing according to claim 6, characterized in that: A baffle (34) is fixedly connected to the surface of the protective cover (33), and a washer is fixedly connected to the side of the baffle (34).
8. The cable tensile testing device for cable processing according to claim 7, characterized in that: Screws (35) are inserted into the side of the rectangular frame (5), and one end of the screws (35) is inserted into the interior of the protective cover (33).