Cable tension testing machine

Abstract

The utility model discloses a cable tension testing machine, which belongs to the technical field of cable tension testing, and comprises a workbench, the upper surface of the workbench is fixedly connected with a protective shell, the upper surface of the protective shell is fixedly embedded with symmetrical hydraulic rods, and the output ends of the two hydraulic rods are fixedly connected with a mounting plate together. Through mutual cooperation of the fixing clamp and the adjusting clamp, a cable can be conveniently clamped, so that the phenomenon of loosening in the tension test process is avoided, through mutual cooperation of a fixing plate, a threaded hole, a bearing and a bolt, the position of the adjusting clamp can be conveniently fixed, and the device can conveniently test various types of cables; through the arrangement of the threading hole, a cable can be conveniently and vertically fixed, the phenomenon that the cable is bent and fixed is avoided, through the arrangement of the tension sensor, the magnitude of tension can be conveniently known, and through the mutual cooperation of the hydraulic rod and the mounting plate, tension testing can be conveniently carried out on the cable.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable tension test technical field, concretely is a cable tension testing machine. BACKGROUND

[0002] Wire and cable are used to transmit electric (magnetic) energy, information and realize the wire product of electromagnetic energy conversion, the wire and cable of broad sense is also called cable, the cable of narrow sense is the insulated cable, in the cable production field, the different batches of cable produced need to be tension tested.

[0003] The Chinese patent with the publication number CN219715040U discloses a cable tension testing machine, which comprises a base and a control button, the inside of the base is provided with a motor on one side, the output end of the motor is provided with a rotating shaft, the surface of the rotating shaft is provided with a gear, the surface of the gear is provided with a transmission belt, the upper surface of the base is provided with a fixing structure, the top of the base is provided with a support frame on both sides, the inside of the support frame is provided with a threaded rod, the surface of the threaded rod is movably connected with a threaded sleeve, one side of the threaded sleeve is fixedly provided with a fixed plate, the cable tension testing machine is provided with multiple fixing structures, which facilitates the staff to test multiple cables at the same time, effectively improves the test efficiency of the cable tension testing machine, and can wind the cable through the fixing groove and the fixing hole on the surface of the fixing structure to increase the contact area of the cable and the fixing structure and effectively improve the fixing strength of the cable, but the cable needs to be bent in the above patent to be fixed by the pressing plate, however, the cable is straightened in the process of tension test due to the tension factor, which causes the cable to be easily loosened, thereby affecting the tension test of the cable, therefore, the technical personnel in the art provides a cable tension testing machine to solve the problems in the above background technology. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a cable tension testing machine to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of cable tension testing machine, including workbench, the upper surface of the workbench is fixedly connected with protective shell, the upper surface of the protective shell is fixedly embedded with symmetrical hydraulic rod, the output end of two hydraulic rods is fixedly connected with mounting plate in common, the bottom surface of the mounting plate is fixedly connected with a group of equidistantly arranged tension sensors, the bottom surface of each tension sensor is fixedly connected with base, the bottom surface of each base and the upper surface of workbench are fixedly connected with fixed clamp, the bottom surface of each base and the upper surface of workbench are fixedly connected with fixed plate, the front surface of each fixed plate is provided with threaded hole, the inside of each threaded hole is threadedly connected with bolt, the back surface of each fixed plate is equipped with adjusting clamp, the front surface of each adjusting clamp is fixedly embedded with bearing, the inner ring of each bearing is fixedly connected with the rear end of bolt, the bottom surface of the workbench is provided with a group of equidistantly arranged threading holes.

[0007] As a further scheme of the utility model: the front surface of the protective shell is hinged with two protective doors through hinge, the front surface of each protective door is fixedly connected with pull plate.

[0008] As a further scheme of the utility model: the inner wall of each threading hole is fixedly connected with protective pad, each protective pad is made of rubber material.

[0009] As a further scheme of the utility model: the bottom surface of the workbench is fixedly connected with symmetrical support plate, the bottom surface of each support plate is fixedly connected with support seat.

[0010] As a further scheme of the utility model: the front surface of one of the protective doors is fixedly connected with display screen, the front surface of another protective door is fixedly connected with controller.

[0011] As a further scheme of the utility model: the inner wall of each fixed clamp is fixedly connected with antiskid pad, the inner wall of each antiskid pad is fixedly connected with antiskid strip.

[0012] As a further scheme of the utility model: the outer surface of each bolt is threadedly connected with nut, the back surface of each nut is fixedly connected with gasket.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The cable tension testing machine, through the cooperation of the fixed clamp and the adjusting clamp, can conveniently clamp the cable, thereby avoiding the loosening phenomenon in the process of tension testing, through the cooperation of the fixed plate, the threaded hole, the bearing and the bolt, the position of the adjusting clamp can be conveniently fixed, so that the device is convenient for testing various models, improves the working efficiency of the device, through the setting of the threading hole, the cable can be conveniently fixed vertically, avoiding the phenomenon of bending and fixing the cable, through the setting of the tension sensor, the size of the tension can be conveniently understood, through the cooperation of the hydraulic rod and the mounting plate, the cable can be conveniently tension tested. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a perspective structural schematic diagram of a cable tension testing machine;

[0016] Fig. 2 It is a perspective structural schematic diagram of a cable tension testing machine;

[0017] Fig. 3 It is a perspective structural schematic diagram of a cable tension testing machine;

[0018] Fig. 4 It is a cable tension testing machine Fig. 3 An enlarged structural schematic diagram of A in the cable tension testing machine.

[0019] In the figure: 1, workbench; 2, protective shell; 3, protective door; 4, hydraulic rod; 5, pull plate; 6, display screen; 7, controller; 8, threading hole; 9, support plate; 10, support seat; 11, fixed clamp; 12, bolt; 13, fixed plate; 14, mounting plate; 15, tension sensor; 16, base; 17, nut; 18, threaded hole; 19, bearing; 20, adjusting clamp; 21, non-slip pad; 22, protective pad. DETAILED DESCRIPTION

[0020] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0021] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0022] Please refer to Figs. 1-4 In the utility model embodiment, a kind of cable tension testing machine, including workbench 1, the upper surface of workbench 1 is fixedly connected with protective shell 2, the upper surface of protective shell 2 is fixedly embedded with symmetrical hydraulic rod 4, the output end of two hydraulic rods 4 is fixedly connected with mounting plate 14, the bottom surface of mounting plate 14 is fixedly connected with a group of equidistantly arranged tension sensors 15, the bottom surface of each tension sensor 15 is fixedly connected with base 16, the bottom surface of each base 16 and the upper surface of workbench 1 are fixedly connected with fixed clamp 11, the front surface of each fixed plate 13 is provided with screw hole 18, the inside of each screw hole 18 is screw-connected with bolt 12, the back surface of each fixed plate 13 is equipped with adjusting clamp 20, the front surface of each adjusting clamp 20 is fixedly embedded with bearing 19, the inner ring of each bearing 19 is fixedly connected with the rear end of bolt 12, the bottom surface of workbench 1 is provided with a group of equidistantly arranged threading holes 8, by setting base 16, fixed clamp 11, adjusting clamp 20, bearing 19, fixed plate 13, screw hole 18 and bolt 12, it is convenient for the device to be adjusted and fixed according to the size of cable, by setting tension sensor 15, it is convenient for sensing the size of cable tension.

[0023] The front of the protective shell 2 is hingedly connected with two protective doors 3, the front of each protective door 3 is fixedly connected with a pull plate 5, the protection effect of the device is improved, and the safety of the device is improved, the inner wall of each threading hole 8 is fixedly connected with a protective pad 22, each protective pad 22 is made of rubber material, so as to avoid damaging the cable body during the tension test, the bottom surface of the workbench 1 is fixedly connected with a pair of symmetrical supporting plates 9, the bottom surface of each supporting plate 9 is fixedly connected with a supporting seat 10, the device provides the required supporting force, and the stability of the device is improved.

[0024] The front of one of the protective doors 3 is fixedly connected with a display screen 6, so as to understand the value of the tension, and the front of the other protective door 3 is fixedly connected with a controller 7, so as to operate the device, the inner wall of each fixed clamp 11 is fixedly connected with an anti-skid pad 21, the inner wall of each anti-skid pad 21 is fixedly connected with an anti-skid strip, the fixing effect of the device is improved, the outer surface of each bolt 12 is threadedly connected with a nut 17, the back surface of each nut 17 is fixedly connected with a gasket, and the firmness of the fixing mechanism of the device is improved, so as to avoid loosening.

[0025] The working principle of the utility model is: when the device is used, first, connect the power supply, and pass the cable into the inside of the protective shell 2 from each threading hole 8, then twist the bolt 12, make the bolt 12 move and adjust through the threaded hole 18 and the bearing 19, and make the bolt 12 drive the adjusting clamp 20 to move forward, then make the inner wall of the adjusting clamp 20 contact with the surface of the cable, at the same time, make the surface of the cable contact with the inner wall of the fixed clamp 11, so as to achieve the effect of fixing the cable, finally, operate the hydraulic rod 4 through the controller 7, make the hydraulic rod 4 drive the mounting plate 14 to move upward, and make the mounting plate 14 drive the base 16 to move upward through the tension sensor 15, so as to drive the cable to pull upward, so as to achieve the effect of tension test of the cable, finally, the value of the tension can be understood through the display screen 6.

[0026] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

[0027] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A cable pull testing machine comprising a worktable (1), characterized in that, The upper surface of the workbench (1) is fixedly connected with a protective shell (2), the upper surface of the protective shell (2) is fixedly embedded with symmetrical hydraulic rods (4), the output ends of the two hydraulic rods (4) are fixedly connected with a mounting plate (14), the bottom surface of the mounting plate (14) is fixedly connected with a group of equidistantly arranged tension sensors (15), the bottom surface of each tension sensor (15) is fixedly connected with a base (16), the bottom surface of each base (16) and the upper surface of the workbench (1) are fixedly connected with a fixed clamp (11), the bottom surface of each base (16) and the upper surface of the workbench (1) are fixedly connected with a fixed plate (13), the front surface of each fixed plate (13) is provided with a threaded hole (18), the inside of each threaded hole (18) is threadedly connected with a bolt (12), the back surface of each fixed plate (13) is provided with an adjusting clamp (20), the front surface of each adjusting clamp (20) is fixedly embedded with a bearing (19), the inner ring of each bearing (19) is fixedly connected with the rear end of the bolt (12), and the bottom surface of the workbench (1) is provided with a group of equidistantly arranged threading holes (8).

2. A cable pull testing machine according to claim 1, wherein, The front surface of the protective shell (2) is hingedly connected with two protective doors (3), and the front surface of each protective door (3) is fixedly connected with a pull plate (5).

3. A cable pull testing machine according to claim 1, wherein, The inner wall of each threading hole (8) is fixedly connected with a protective pad (22), and each protective pad (22) is made of rubber material.

4. The cable pull testing machine of claim 1, wherein, The bottom surface of the workbench (1) is fixedly connected with symmetrical support plates (9), and the bottom surface of each support plate (9) is fixedly connected with a support base (10).

5. A cable pull testing machine according to claim 2, wherein, The front surface of one of the protective doors (3) is fixedly connected with a display screen (6), and the front surface of the other protective door (3) is fixedly connected with a controller (7).

6. A cable pull testing machine according to claim 1, wherein, The inner wall of each fixed clamp (11) is fixedly connected with a non-slip pad (21), and the inner wall of each non-slip pad (21) is fixedly connected with a non-slip strip.

7. A cable pull testing machine according to claim 1 wherein, The outer surface of each bolt (12) is threadedly connected with a nut (17), and the back surface of each nut (17) is fixedly connected with a gasket.

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