Cable tension testing device and method for cable processing

Abstract

The present invention belongs to the technical field of cable tension testing, and specifically discloses a cable tension testing device and method for cable processing, including a cable tension testing machine, a lateral tension component is provided at the rear side of the cable tension testing machine, two groups of shielding components are provided at the front side of the lateral tension component, and the lateral tension component includes a mounting frame fixedly installed at the rear side of the cable tension testing machine, an electric slide is fixedly installed at the front end of the mounting frame, a platform is provided on the electric slide, four groups of fixed sleeves are fixedly installed at the front end of the platform, movable plates are slidably provided on the inner sides of the four groups of fixed sleeves, and two groups of fixed rods are fixedly provided between the front ends of the four groups of movable plates, which are close to the opposite groups on both sides. The present invention simulates the dancing of the wire caused by wind force through the coordinated use of the whole, cooperates with the first motor to realize periodic torsion and stretching, and combines the stress scenarios to break through the limitations of traditional unidirectional tension testing.

Description

Technical Field

[0001] The invention belongs to the technical field of cable tension testing, and specifically discloses a cable tension testing device and method for cable processing. Background Art

[0002] Cables are the core carriers of power transmission, communications, and industrial equipment, and their mechanical properties are directly related to engineering safety and service life. Traditional cable tension testing devices mostly use unidirectional tensile structures (such as uniaxial tensile testing machines) to measure breaking force or deformation by applying static or quasi-static loads in a single direction. However, in actual applications, cables are often subjected to complex and changing stress environments. The unidirectional testing method has significant limitations and cannot simulate the multi-dimensional composite stress scenarios in real working conditions, resulting in large deviations between test data and actual failure modes. For example, large flocks of birds may appear on the cable to simulate the swaying of the conductor caused by wind. Summary of the Invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a cable tension testing device and method for cable processing.

[0004] In order to achieve the above purpose, the present invention provides a cable tension testing device for cable processing, including a cable tension testing machine, a lateral tension component is provided at the rear side of the cable tension testing machine, two groups of shielding components are provided on the front side of the lateral tension component, and the lateral tension component includes a mounting frame fixedly installed at the rear side of the cable tension testing machine, an electric slide is fixedly installed at the front end of the mounting frame, a platform is provided on the electric slide, four groups of fixed sleeves are fixedly installed at the front end of the platform, and movable plates are slidably provided on the inner sides of the four groups of fixed sleeves. Two groups of fixed rods are fixedly arranged between the front end of the movable plate near the opposite groups on both sides, and a fixed shaft is fixedly arranged near the middle between the two groups of movable plates. A push wheel is rotatably arranged on the outer side of the fixed shaft, and two groups of telescopic rods are rotatably arranged on both sides of the push wheel. Movable openings are opened on the inner sides of the telescopic rods, and round rods are fixedly arranged at the positions of the movable openings between the two groups of fixed sleeves. Connecting pieces are rotatably arranged between the two groups facing upward and downward among the four groups of telescopic rods, and threaded rods are threadedly connected to the inner sides of the two groups of connecting pieces. A second motor is fixedly installed on the lower end of the platform.

[0005] In the above technical solution, preferably, the shielding assembly includes a connecting rod fixedly arranged between two groups of fixed rods, an elastic sheet is fixedly arranged at the lower end of the connecting rod near the middle position, five groups of arc sleeves are fixedly arranged at the front end of the elastic sheet, the inner sides of the five groups of arc sleeves are provided with arc grooves, two groups of limit strips are slidably arranged on the inner sides of the five groups of arc grooves, connecting rods are fixedly arranged between the five corresponding groups in the upper and lower parts of the five groups of arc grooves, guide rods are fixedly arranged at the lower ends of the two groups of limit strips inside the lowest group of the five groups of arc grooves, and rotating rods are rotatably arranged at the rear ends of the two groups of guide rods, and positioning bolts are threadedly connected to the guide rods and the inner sides of the rotating rods.

[0006] In the above technical solution, preferably, a square groove is opened on the inner side of the connecting rod, four groups of push rods are movably arranged on the inner side of the square groove, pressure rods are fixedly arranged on the upper ends of the four groups of push rods, and four groups of return springs are fixedly arranged between the pressure rods and the square groove.

[0007] In the above technical solution, preferably, an upper plate is fixedly provided on the upper side of the cable tensile testing machine, a tensile plate is provided on the lower side of the cable tensile testing machine, clamps are provided on the side corresponding to the tensile plate and the upper plate, a first motor is fixedly installed on the upper end of the upper plate, and a cable is clamped between the two groups of clamps.

[0008] In the above technical solution, preferably, the platform is slidingly set on the electric slide, the telescopic rod is tilted, the round rod passes through the movable opening, the connecting piece and the platform are slidingly set, the two sections of thread set on the threaded rod are oppositely set, and the second motor rotating shaft is fixedly connected to the threaded rod.

[0009] In the above technical solution, preferably, the two groups of the shielding components are mirror-symmetrically arranged in the upper and lower parts, the two groups of limit bars in the arc sleeve are mirror-symmetrically arranged, the limit bars pass through the inner side of the arc groove, the connecting rod is adapted to the arc groove, the guide rod and the rotating rod are damping settings, and the rotating rod and the guide rod are tilted settings.

[0010] In the above technical solution, preferably, the four groups of push rods are arranged in two opposite groups, the two groups of push rods are sleeved on the outside of the rotating rods, the lower side of the push rods is tilted in the same direction as the rotation direction of the rotating rods, and the pressure rods correspond to the rotation trajectory of the telescopic rods.

[0011] In the above technical solution, preferably, the tension plate and the cable tension testing machine are slidingly arranged, the clamp and the upper plate are rotatingly arranged, and the first motor rotating shaft is fixedly connected to the upper clamp.

[0012] A method for using a cable tension testing device for cable processing is also provided, which is used to operate a cable tension testing device for cable processing, comprising the following steps:

[0013] S1: Clamp the cable between two sets of clamps and perform a tensile test using a cable tensile testing machine. The first motor drives the cable to rotate, causing the clamped cable to generate torque, thereby increasing the rotational torque for a composite tensile test.

[0014] S2: The second motor drives two sets of telescopic rods to push the push wheel back and forth to impact the side of the cable, thereby simulating the dancing of the wire caused by wind. At the same time, the two sets of telescopic rods press the pressure rod, driving the movement of the push rod to drive the rotating rod;

[0015] S3: When the push rod moves downward, the driving rotating rod drives the limit bar to move out of the arc groove. When the cable tension testing machine performs stretching work, the upper and lower sides are synchronously sleeved on the outside of the cable to limit it.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Clamp both ends of the cable in two sets of fixtures respectively. Use the cable tension tester to drive the tension plate and the installed fixture to move, thereby realizing the tension test of the cable. The first motor drives the upper fixture and the clamped cable to rotate, so that the clamped cable generates torque. The composite tensile test with increased rotational torque is not only a necessary means to meet practical needs, but also a core technology to improve the accuracy of cable reliability verification.

[0018] 2. The second motor drives the threaded rod to rotate, driving the two sets of connecting parts to slide along the platform and approach each other, pushing the two sets of telescopic rods to slide along the two sets of round rods. The two sets of telescopic rods will push the push wheel to move toward the cable, and the cable will be pushed from the side by the push wheel. When the second motor drives the threaded rod forward and backward, the push wheel can be made to reciprocate and impact the side of the cable, thereby simulating the dancing of the wire caused by wind. Cooperating with the first motor to realize periodic torsion and stretching, a compound stress scenario, and breaking through the limitations of traditional unidirectional tensile testing.

[0019] 3. When the two sets of telescopic rods on the upper and lower sides rotate along the round rod, they will press the pressure rod to move downward, drive the four sets of push rods to move downward at the same time, compress the four sets of return springs, and drive the rotating rod through the movement of the push rod, thereby completing the purpose of automatic driving and improving the working efficiency of the equipment.

[0020] 4. When the push rod moves downward, the inclined push rod will drive the rotating rod to drive the guide rod and the limit bar to move along the arc groove, and remove the two sets of limit bars in the arc groove. When the push wheel moves to the position of the cable, it cooperates with the arc sleeve to be sleeved on the outside of the cable. When the cable tension tester performs stretching work, the upper and lower sides are synchronously sleeved on the outside of the cable to limit it, so as to avoid the stored elastic potential energy being released through swinging when the cable is broken, which may aggravate the dynamic impact effect and cause collision. In addition, by unscrewing the positioning bolt, the rotating rod can be folded up and away from the push rod to release the drive of the push rod, so as to meet the use in different situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a cable tension testing device for cable processing proposed by the present invention;

[0022] Figure 2 This is a partial structural diagram of a cable tension testing device for cable processing proposed by the present invention;

[0023] Figure 3 This is a schematic structural diagram of a transverse tension component and a shielding component of a cable tension testing device for cable processing proposed by the present invention;

[0024] Figure 4 This is a schematic diagram of the lateral structure of the lateral tension component and the shielding component of the cable tension testing device for cable processing proposed by the present invention;

[0025] Figure 5 This is a partial cross-sectional structural diagram of a transverse tension component of a cable tension testing device for cable processing proposed by the present invention;

[0026] Figure 6 The present invention proposes a cable tension test device for cable processing Figure 4 Part A is an enlarged structural diagram;

[0027] Figure 7 The present invention proposes a cable tension test device for cable processing Figure 5 Part B is an enlarged structural diagram;

[0028] Figure 8 This is a partial top view of the structure of the lateral tension component and the shielding component of the cable tension testing device for cable processing proposed by the present invention;

[0029] Figure 9 This is a schematic diagram of the partially enlarged structure of the tension component of a cable tension testing device for cable processing proposed by the present invention.

[0030] In the figure: 1. Cable tension testing machine; 2. Upper plate; 3. Tension plate; 4. Clamp; 5. First motor; 6. Transverse tension assembly; 61. Mounting frame; 62. Electric slide; 63. Platform; 64. Fixed sleeve; 65. Movable plate; 66. Fixed rod; 67. Fixed shaft; 68. Push wheel; 69. Telescopic rod; 610. Movable opening; 611. Round rod; 612. Connecting piece; 613. Threaded rod; 614. Second motor; 7. Shielding assembly; 71. Connecting rod; 72. Elastic sheet; 73. Arc sleeve; 74. Arc groove; 75. Limiting strip; 76. Connecting rod; 77. Guide rod; 78. Rotating rod; 79. Positioning bolt; 710. Square groove; 711. Push rod; 712. Pressure rod; 713. Reset spring; 8. Cable. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] like Figures 1 to 9 The cable tension testing device for cable processing shown in the figure includes a cable tension testing machine 1, a lateral tension component 6 is provided at the rear side of the cable tension testing machine 1, two sets of shielding components 7 are provided at the front side of the lateral tension component 6, and the lateral tension component 6 includes a mounting frame 61 fixedly installed at the rear side of the cable tension testing machine 1, an electric slide 62 is fixedly installed at the front end of the mounting frame 61, a platform 63 is provided on the electric slide 62, and four sets of fixed sleeves 64 are fixedly installed at the front end of the platform 63. The inner sides of the four sets of fixed sleeves 64 are all slidably provided with movable plates 65. The front ends of the four sets of movable plates 65 are close to a set of opposite sides. Two groups of fixed rods 66 are fixedly arranged between the two groups of movable plates 65, a fixed shaft 67 is fixedly arranged near the middle between the two groups of movable plates 65, a push wheel 68 is rotatably arranged on the outside of the fixed shaft 67, and two groups of telescopic rods 69 are rotatably arranged on both sides of the push wheel 68. A movable opening 610 is opened on the inner side of the telescopic rod 69, and a round rod 611 is fixedly arranged at the position corresponding to the movable opening 610 between the two groups of fixed sleeves 64. Connecting pieces 612 are rotatably arranged between the two groups facing upward and downward among the four groups of telescopic rods 69, and threaded rods 613 are threadedly connected to the inner sides of the two groups of connecting pieces 612. A second motor 614 is fixedly installed at the lower end of the platform 63.

[0034] The platform 63 is slidably set on the electric slide 62, the telescopic rod 69 is tilted, the round rod 611 passes through the movable opening 610, the connecting piece 612 and the platform 63 are slidably set, the two sections of thread set on the threaded rod 613 are oppositely set, and the rotating shaft of the second motor 614 is fixedly connected to the threaded rod 613.

[0035] The threaded rod 613 is driven to rotate by the second motor 614, driving the two sets of connecting parts 612 to slide along the platform 63 and approach each other, pushing the two sets of telescopic rods 69 to slide along the two sets of round rods 611, and the two sets of telescopic rods 69 will push the push wheel 68 to move toward the cable 8. The push wheel 68 pushes the cable 8 from the lateral side. When the threaded rod 613 is driven forward and backward by the second motor 614, the push wheel 68 can be made to reciprocate and impact the side of the cable 8, thereby simulating the dancing of the wire caused by wind, and cooperating with the first motor 5 to realize periodic torsion and stretching, a compound force scenario, and break through the limitations of traditional unidirectional tensile testing.

[0036] The shielding assembly 7 includes a connecting rod 71 fixedly arranged between two groups of fixed rods 66, and an elastic sheet 72 is fixedly arranged at the lower end of the connecting rod 71 near the middle position, and five groups of arc sleeves 73 are fixedly arranged at the front end of the elastic sheet 72. The inner sides of the five groups of arc sleeves 73 are all provided with arc grooves 74, and two groups of limit bars 75 are slidably arranged on the inner sides of the five groups of arc grooves 74. Connecting rods 76 are fixedly arranged between the five corresponding groups in the upper and lower groups of the five groups of arc grooves 74, and the lower ends of the two groups of limit bars 75 inside the lowermost group of the five groups of arc grooves 74 are fixedly provided with guide rods 77, and the rear ends of the two groups of guide rods 77 are rotatably provided with rotating rods 78, and the inner sides of the guide rods 77 and the rotating rods 78 are threadedly connected with positioning bolts 79.

[0037] The two groups of shielding components 7 are mirror-symmetrically arranged in the upper and lower parts, and the two groups of limit bars 75 in the arc sleeve 73 are mirror-symmetrically arranged. The limit bars 75 pass through the inner side of the arc groove 74, and the connecting rod 76 is adapted to the arc groove 74. The guide rod 77 and the rotating rod 78 are damping settings, and the rotating rod 78 and the guide rod 77 are tilted settings.

[0038] When the push rod 711 moves downward, the inclined push rod 711 will drive the rotating rod 78 to drive the guide rod 77 and the limit bar 75 to move along the arc groove 74, and remove the two sets of limit bars 75 in the arc groove 74. When the push wheel 68 moves to the position of the cable 8, the arc sleeve 73 is sleeved on the outside of the cable 8. When the cable tension testing machine 1 performs stretching work, the upper and lower sides are synchronously sleeved on the outside of the cable 8 to restrict it, so as to avoid the stored elastic potential energy being released through swinging when the cable 8 is broken, which may aggravate the dynamic impact effect and cause a collision. In addition, by unscrewing the positioning bolt 79, the rotating rod 78 can be folded up and moved away from the push rod 711, releasing the drive of the push rod 711 to meet the use in different situations.

[0039] A square groove 710 is provided inside the connecting rod 71 , inside which four groups of push rods 711 are movably provided. A pressure rod 712 is fixedly provided on the upper end of the four groups of push rods 711 , and four groups of return springs 713 are fixedly provided between the pressure rod 712 and the square groove 710 .

[0040] The four groups of push rods 711 are arranged in two opposite groups. The two groups of push rods 711 are sleeved on the outside of the rotating rod 78. The lower side of the push rod 711 is tilted in the same direction as the rotating rod 78, and the pressure rod 712 corresponds to the rotation trajectory of the telescopic rod 69.

[0041] When the two sets of telescopic rods 69 on the upper and lower sides rotate along the round rod 611, the pressure rod 712 will be pressed to move downward, driving the four sets of push rods 711 to move downward at the same time, compressing the four sets of return springs 713, and the driving work of the rotating rod 78 is achieved through the movement of the push rod 711, completing the purpose of automatic driving and improving the working efficiency of the equipment.

[0042] An upper plate 2 is fixedly installed on the upper side of the cable tensile testing machine 1, a tensile plate 3 is provided on the lower side of the cable tensile testing machine 1, and a clamp 4 is provided on the side corresponding to the tensile plate 3 and the upper plate 2. A first motor 5 is fixedly installed on the upper end of the upper plate 2, and a cable 8 is clamped between the two sets of clamps 4.

[0043] The tension plate 3 and the cable tension testing machine 1 are slidingly arranged, the clamp 4 and the upper plate 2 are rotatingly arranged, and the rotating shaft of the first motor 5 is fixedly connected to the upper clamp 4.

[0044] The two ends of the cable 8 are clamped in two sets of clamps 4 respectively, and the cable tension testing machine 1 drives the tension plate 3 and the installed clamps 4 to move, so as to realize the tension test of the cable 8, and the first motor 5 drives the upper clamp 4 and the clamped cable 8 to rotate, so that the clamped cable 8 generates torque. The composite tensile test with increased rotational torque is not only a necessary means to conform to reality, but also a core technology to improve the accuracy of cable reliability verification.

[0045] A method for using a cable tension testing device for cable processing is also provided, which is used to operate a cable tension testing device for cable processing, comprising the following steps:

[0046] S1: Clamp the cable 8 between two sets of clamps 4 and perform a tensile test using the cable tensile testing machine 1. The first motor 5 drives the cable 8 to rotate, so that the clamped cable 8 generates torque, thereby increasing the rotational torque for a composite tensile test.

[0047] S2: The second motor 614 drives the two sets of telescopic rods 69 to push the push wheel 68 to reciprocate and impact the side of the cable 8, thereby simulating the dancing of the wire caused by wind. At the same time, the two sets of telescopic rods 69 press the pressure rod 712, driving the movement of the push rod 711 to drive the rotating rod 78;

[0048] S3: When the push rod 711 moves downward, the driving rotating rod 78 drives the limit bar 75 to move out of the arc groove 74. When the cable tension testing machine 1 performs the stretching work, the upper and lower sides are synchronously sleeved on the outside of the cable 8 to limit it.

[0049] Working principle: When in use, the two ends of the cable 8 are clamped in the two sets of clamps 4 respectively, and the cable tension testing machine 1 drives the tension plate 3 and the installed clamp 4 to move, so as to realize the tension test of the cable 8, and the first motor 5 drives the upper clamp 4 and the clamped cable 8 to rotate, so that the clamped cable 8 generates torque. The composite tensile test of increasing the rotational torque is not only a necessary means to fit the reality, but also a core technology to improve the accuracy of cable reliability verification; in addition, the second motor 614 drives the threaded rod 613 to rotate, driving the two sets of connecting parts 612 to slide along the platform 63 and move closer to each other, pushing the two sets of telescopic rods 69 to slide along the two sets of round rods 611, and the two sets of telescopic rods 69 will push the push wheel 68 to move in the direction of the cable 8, and the cable 8 is pushed from the lateral side by the push wheel 68. When the threaded rod 613 is driven forward and backward by the second motor 614, the push wheel 68 can reciprocate and impact the side of the cable 8, thereby simulating the dancing of the wire caused by wind. The first motor 5 drives the realization of periodic torsion and stretching, a composite force scenario, and breaks through the limitations of traditional unidirectional tensile testing; secondly, when the upper and lower sets of telescopic rods 69 rotate along the round rod 611, the pressure rod 712 will be pressed to move downward, driving the four sets of push rods 711 to move downward at the same time, compressing the four sets of return springs 713, and the movement of the push rod 711 to achieve the driving work of the rotating rod 78, completing the purpose of automatic driving and improving the working efficiency of the equipment; and when the push rod 711 moves downward, the inclined push rod 711 will drive the rotating rod 78 to drive the guide rod 77 and the limit bar 75 to move along the arc groove 74, and remove the two sets of limit bars 75 in the arc groove 74. When the push wheel 68 moves to the position of the cable 8, it cooperates with the arc sleeve 73 to be sleeved on the outside of the cable 8. When the cable tensile testing machine 1 performs tensile work, the upper and lower synchronous sleeves are sleeved on the outside of the cable 8 to limit it, so as to prevent the stored elastic potential energy from being released through swinging when the cable 8 is broken, which may aggravate the dynamic impact effect and cause collision.

[0050] The cable tensile testing machine 1, upper plate 2, tensile plate 3, clamp 4, first motor 5, electric slide 62, second motor 614, cable 8 electronic equipment and structural components in the present invention are common knowledge in the field, and their structures, mutual connection methods and usage methods are already well-known technologies. The device uses the existing sensor technology field to perform tensile testing, and its model is selected according to actual use, so it will not be explained in detail.

[0051] In the present invention, the terms "installed," "connected," "connected," and "fixed" should be understood broadly. For example, "connected" can mean fixed, detachable, or integral; it can mean directly connected or indirectly connected through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0052] Throughout this specification, the use of terms such as "one embodiment," "some embodiments," or "specific embodiments" means that the specific features, structures, materials, or characteristics described in connection with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0053] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable tension testing device for cable processing, comprising a cable tension testing machine (1), characterized in that: The cable tension tester (1) is provided with a transverse tension component (6) at the rear side, and two groups of shielding components (7) are provided at the front side of the transverse tension component (6). The transverse tension component (6) includes a mounting frame (61) fixedly installed at the rear side of the cable tension tester (1), and an electric slide (62) is fixedly installed at the front end of the mounting frame (61). A platform (63) is provided on the electric slide (62), and four groups of fixed sleeves (64) are fixedly installed at the front end of the platform (63). The inner sides of the four groups of fixed sleeves (64) are all slidably provided with movable plates (65), and two groups of fixed rods (66) are fixedly provided between the front ends of the four groups of movable plates (65) near the opposite groups on both sides. A fixed shaft (67) is fixedly provided near the middle between the two groups of movable plates (65), a push wheel (68) is rotatably provided on the outer side of the fixed shaft (67), two groups of telescopic rods (69) are rotatably provided on both sides of the push wheel (68), and a movable opening (610) is provided on the inner side of each of the telescopic rods (69). A round rod (611) is fixedly provided at the position corresponding to the movable opening (610) between the two groups of fixed sleeves (64), and a connecting piece (612) is rotatably provided between the two groups facing upward and downward of the four groups of telescopic rods (69), and a threaded rod (613) is threadedly connected to the inner side of the two groups of connecting pieces (612). A second motor (614) is fixedly installed at the lower end of the platform (63); The shielding assembly (7) includes a connecting rod (71) fixedly arranged between two groups of fixed rods (66), an elastic sheet (72) fixedly arranged at the lower end of the connecting rod (71) near the middle position, and five groups of arc sleeves (73) fixedly arranged at the front end of the elastic sheet (72), the inner sides of the five groups of arc sleeves (73) are all provided with arc grooves (74), and the inner sides of the five groups of arc grooves (74) are all slidably provided with two groups of limit bars (75), and connecting rods (76) are fixedly arranged between the five groups corresponding to the upper and lower groups of the five groups of arc grooves (74), and the lower ends of the two groups of limit bars (75) inside the lowermost group of the five groups of arc grooves (74) are fixedly provided with guide rods (77), and the rear ends of the two groups of guide rods (77) are rotatably provided with rotating rods (78), and the inner sides of the guide rods (77) and the rotating rods (78) are threadedly connected with positioning bolts (79); A square groove (710) is provided inside the connecting rod (71), four groups of push rods (711) are movably provided inside the square groove (710), pressure rods (712) are fixedly provided on the upper ends of the four groups of push rods (711), and four groups of return springs (713) are fixedly provided between the pressure rods (712) and the square groove (710); An upper plate (2) is fixedly provided on the upper side of the cable tension testing machine (1), a tension plate (3) is provided on the lower side of the cable tension testing machine (1), a clamp (4) is provided on the side of the tension plate (3) corresponding to the upper plate (2), a first motor (5) is fixedly installed on the upper end of the upper plate (2), and a cable (8) is clamped between the two sets of the clamps (4).

2. A cable tension testing device for cable processing according to claim 1, characterized in that: The platform (63) is slidably arranged on the electric slide (62), the telescopic rod (69) is tilted, the round rod (611) passes through the movable opening (610), the connecting member (612) and the platform (63) are slidably arranged, the two sections of thread provided on the threaded rod (613) are oppositely arranged, and the rotating shaft of the second motor (614) is fixedly connected to the threaded rod (613).

3. The cable tension testing device for cable processing according to claim 1, characterized in that: The two groups of shielding components (7) are mirror-symmetrically arranged in an upper and lower manner, the two groups of limit bars (75) in the arc sleeve (73) are mirror-symmetrically arranged, the limit bars (75) pass through the inner side of the arc groove (74), the connecting rod (76) is adapted to the arc groove (74), the guide rod (77) and the rotating rod (78) are damping-arranged, and the rotating rod (78) and the guide rod (77) are tilted.

4. The cable tension testing device for cable processing according to claim 1, characterized in that: The four groups of push rods (711) are arranged in two opposite groups. The two groups of push rods (711) are sleeved on the outside of the rotating rod (78). The lower side of the push rod (711) is tilted in the same direction as the rotating rod (78). The pressure rod (712) corresponds to the rotation trajectory of the telescopic rod (69).

5. The cable tension testing device for cable processing according to claim 1, characterized in that: The tension plate (3) and the cable tension testing machine (1) are slidably arranged, the clamp (4) and the upper plate (2) are rotatably arranged, and the rotating shaft of the first motor (5) is fixedly connected to the upper clamp (4).

6. A method for using a cable tension test device for cable processing, used to operate a cable tension test device for cable processing according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1: Clamp the cable (8) in two sets of clamps (4), perform a tensile test using a cable tensile testing machine (1), and cooperate with a first motor (5) to drive the cable (8) to rotate, so that the clamped cable (8) generates torque, thereby increasing the rotation torque for a composite tensile test; S2: The second motor (614) drives the two sets of telescopic rods (69) to push the push wheel (68) to reciprocate and impact the side of the cable (8), thereby simulating the dancing of the wire caused by wind. At the same time, the two sets of telescopic rods (69) press the pressure rod (712), driving the movement of the push rod (711) to realize the driving work of the rotating rod (78); S3: When the push rod (711) moves downward, the rotating rod (78) is driven to drive the limit bar (75) to move out of the arc groove (74), and when the cable tension tester (1) performs the stretching work, the upper and lower sides are synchronously sleeved on the outside of the cable (8) to limit it.

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