Test equipment for anti-dragging high-wear-resistance load-bearing cable

Abstract

The utility model discloses test equipment for an anti-dragging high-wear-resistant load-bearing cable, and relates to the technical field of cable test equipment, the test equipment comprises a base, a vertical plate is installed at the position, close to the rear side, of the top of the base, an installation frame is installed on the rear side of the vertical plate, and a test mechanism is arranged above the base and used for testing the performance of the cable. The testing mechanism comprises a driving assembly which is arranged on the outer surface of the vertical plate. The test equipment for the anti-dragging high-wear-resistance load-bearing cable can test the anti-dragging performance, the wear resistance and the load-bearing performance of the cable, realizes the function of one machine with multiple purposes, is convenient for comprehensively evaluating the performance of the cable in various actual working scenes, provides an efficient and accurate means for the quality detection and the performance optimization of the cable, and is suitable for popularization and application. And the input cost and the test time of test equipment are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable testing equipment, in particular to a testing equipment for drag-resistant, highly wear-resistant and load-bearing cables. Background Art

[0002] In many industrial fields, cables are key transmission and connection carriers, and their performance is crucial, especially in some extreme environments such as deep-sea operations, large-scale engineering construction sites, aerospace and other fields. Cables need to have excellent drag resistance, high wear resistance and good load-bearing capacity.

[0003] In the prior art, Chinese Patent No. CN218098640U discloses a tensile testing device for cable production, comprising a device body, wherein two sets of mounting seats are bolted to the top of the device body, each set of mounting seats having two mounting seats, and a cylindrical block is fixed between the arc surfaces of each set of mounting seats. The utility model, through the cooperation of the mounting seats, cylindrical blocks, T-shaped holes, springs, circular plates, handles, rectangular blocks, fixing rods, cylindrical holes, thumb screws, and limit rods, can tightly secure a cable to be tested to a fixed structure, effectively ensuring stable cable testing and effectively improving the efficiency of the test device body. The cooperation of the limit rods, cylindrical holes, circular plates, and rectangular blocks can prevent the fixing rods from rotating, and the action of the thumb screws can prevent the fixing rods from moving out of the T-shaped holes. The cooperation of the springs, limit rods, and cylindrical holes can automatically reset the circular plate.

[0004] In the above patent, although the device can perform tensile testing on cables, traditional testing equipment has a single function and cannot comprehensively consider the cable's drag resistance, high wear resistance and load-bearing performance, and it is difficult to simulate actual working scenarios, thus affecting the test results. For this reason, the utility model provides a testing device for drag-resistant, high-wear-resistant and load-bearing cables. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a test equipment for anti-drag, high wear-resistant and load-bearing cables, which solves the problem that it is impossible to comprehensively consider the anti-drag, high wear resistance and load-bearing performance of the cable, and it is difficult to simulate actual working scenarios, thus affecting the test results.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a test device for drag-resistant, highly wear-resistant, load-bearing cables, comprising a base, a vertical plate installed near the rear of the top of the base, a mounting bracket installed behind the vertical plate, and a test mechanism provided above the base for performing performance testing on the cable, the test mechanism comprising:

[0007] A driving assembly is provided on the outer surface of the vertical plate;

[0008] A load-bearing component is arranged at the top of the mounting frame;

[0009] The anti-wear components are provided in a plurality and are installed on the outside of the driving component. The plurality of anti-wear components each include a bearing plate, a plurality of springs are installed at the bottom of the bearing plate, a movable plate is fixedly connected between the bottoms of the plurality of springs, a plurality of cylinders are fixedly connected to the top of the movable plate, and the outer walls of the cylinders movably penetrate the bottom of the bearing plate and extend upward;

[0010] An adjustment component is arranged on the front side of the vertical plate;

[0011] The number of the clamping components is set to two, and they are symmetrically distributed on the left and right sides of the base.

[0012] Preferably, a guide groove is provided on the front side of the vertical plate, and a support plate is fixedly installed at a middle position on the front side of the vertical plate.

[0013] Preferably, the drive assembly includes two sprockets, which are symmetrically arranged on the front side of the vertical plate, and a chain is connected between the two sprockets. The drive assembly also includes a motor installed on the rear side of the vertical plate, and the motor output shaft movably passes through the rear surface of the vertical plate and extends to the front side and is fixedly connected to one of the sprockets.

[0014] Preferably, the load-bearing assembly includes two first hydraulic rods fixedly mounted on the top of the mounting frame, and a pressure plate is mounted between the telescopic ends of the two first hydraulic rods.

[0015] Preferably, a plurality of the bearing plates are equidistantly installed on the chain surface, two baffles are connected to the top of the bearing plates, and a guide block is installed on the rear side of the bearing plates, and the guide block is movably arranged inside the guide groove.

[0016] Preferably, the adjustment assembly includes two cylinders installed on the top of the support plate, and a push plate is installed between the telescopic ends of the two cylinders.

[0017] Preferably, the two clamping assemblies each include a second hydraulic rod fixedly mounted on the top of the base, a clamping sleeve is mounted on the telescopic end of the second hydraulic rod, a threaded column is passed through the top thread of the clamping sleeve, and a clamping plate is rotatably mounted on the bottom end of the threaded column.

[0018] Beneficial effects

[0019] The utility model provides a test device for anti-drag, highly wear-resistant, load-bearing cables. Compared with the existing technology, it has the following advantages:

[0020] (1) The test equipment for drag-resistant and highly wear-resistant load-bearing cables can test the cable's drag resistance, wear resistance and load-bearing performance, achieving a one-machine-multiple-purpose function, facilitating a comprehensive evaluation of the cable's performance in various actual working scenarios, and providing an efficient and accurate means for cable quality inspection and performance optimization, saving the investment cost and testing time of the test equipment.

[0021] (2) The test equipment for drag-resistant and highly wear-resistant load-bearing cables uses a cylinder to push the push plate to make the surface of the load-bearing plate uneven, which can increase the friction on the cable and facilitate the simulation of different actual working scenes, thereby more realistically testing the wear resistance of the cable. At the same time, the first hydraulic rod drives the pressure plate to apply a certain pressure to the cable, which can not only simulate the wear resistance of the cable under high-pressure conditions, but also cooperate with the baffle to limit the cable during the cable test to prevent the cable from being thrown out, making the test results more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional appearance of the utility model;

[0023] Figure 2 It is a partial structural diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional appearance of the anti-wear component of the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional appearance of the clamping assembly of the present invention.

[0026] In the figure: 1. Base; 11. Vertical plate; 12. Guide groove; 13. Support plate; 14. Mounting frame; 2. Driving assembly; 21. Sprocket; 22. Chain; 23. Motor; 3. Load-bearing assembly; 31. First hydraulic rod; 32. Pressure plate; 4. Anti-wear assembly; 41. Load-bearing plate; 42. Baffle; 43. Guide block; 44. Spring; 45. Movable plate; 46. Cylinder; 5. Adjusting assembly; 51. Cylinder; 52. Push plate; 6. Clamping assembly; 61. Second hydraulic rod; 62. Jacket; 63. Threaded column; 64. Clamp. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] This utility model provides two technical solutions:

[0029] Figures 1-4 The first embodiment is shown: a test device for drag-resistant, highly wear-resistant, load-bearing cables, comprising a base 1, a vertical plate 11 mounted on the top near the rear of the base 1, a mounting bracket 14 mounted on the rear side of the vertical plate 11, and a test mechanism provided above the base 1 for performing performance testing on the cable. The test mechanism comprises:

[0030] The driving assembly 2 is provided on the outer surface of the vertical plate 11;

[0031] The load-bearing component 3 is arranged at the top of the mounting frame 14;

[0032] The anti-wear components 4 are provided in multiple numbers and are installed on the outside of the drive component 2. The multiple anti-wear components 4 each include a bearing plate 41. A plurality of springs 44 are installed at the bottom of the bearing plate 41. A movable plate 45 is fixedly connected between the bottoms of the multiple springs 44. A plurality of cylinders 46 are fixedly connected to the top of the movable plate 45. The outer wall of the cylinder 46 movably passes through the bottom of the bearing plate 41 and extends upward.

[0033] The adjustment component 5 is provided on the front side of the vertical plate 11;

[0034] The number of the clamping components 6 is set to two, and they are symmetrically distributed on the left and right sides of the base 1.

[0035] A guide groove 12 is formed on the front side of the vertical plate 11 , and a support plate 13 is fixedly mounted at a middle position on the front side of the vertical plate 11 .

[0036] The drive assembly 2 includes two sprockets 21, which are symmetrically arranged on the front side of the vertical plate 11 for rotation. A chain 22 is connected between the two sprockets 21 for transmission. The drive assembly 2 also includes a motor 23 installed on the rear side of the vertical plate 11, and the output shaft of the motor 23 movably passes through the rear surface of the vertical plate 11 and extends to the front side and is fixedly connected to one of the sprockets 21. The motor 23 can provide effective power for the rotation of the anti-wear component 4. The load-bearing assembly 3 includes two first hydraulic rods 31 fixedly installed on the top of the mounting frame 14. A pressure plate 32 is installed between the telescopic ends of the two first hydraulic rods 31. The pressure applied by the pressure plate 32 to the cable can be accurately controlled by the telescopic movement of the first hydraulic rod 31. A plurality of bearing plates 41 are equidistantly installed on the surface of the chain 22. Two baffles 42 are connected to the top of the bearing plate 41. A guide block 43 is installed on the rear side of the bearing plate 41. The guide block 43 is movably arranged inside the guide groove 12. The cooperation between the guide block 43 and the guide groove 12 can ensure the stability of the bearing plate 41 during movement and prevent the bearing plate 41 from shaking or deviating from the track.

[0037] By starting the motor 23 to drive the sprocket 21 to rotate clockwise, the chain 22 is used to move the anti-wear component 4. Since the movement direction of the anti-wear component 4 in the upper part is to the right, friction will be generated between the load-bearing plate 41 and the cable, causing the cable to have a reverse drag force, thereby achieving the effect of testing the cable dragging performance. The second hydraulic rod 61 pushes the jacket 62 to move upward. Since the middle end of the cable is under the pressure plate 32, a reverse pulling force is applied to the cable, thereby achieving the effect of testing the cable bearing performance.

[0038] Figures 1-4 A second embodiment is shown, which mainly differs from the first embodiment in that the adjusting assembly 5 includes two cylinders 51 installed on the top of the support plate 13, and a push plate 52 is installed between the telescopic ends of the two cylinders 51. The two clamping assemblies 6 each include a second hydraulic rod 61 fixedly installed on the top of the base 1, and a sleeve 62 is installed at the telescopic end of the second hydraulic rod 61. The top thread of the sleeve 62 is penetrated by a threaded column 63, and a clamping plate 64 is rotatably provided at the bottom end of the threaded column 63. The height of the clamping plate 64 in the sleeve 62 can be adjusted by the threaded column 63. When the cable needs to be clamped, the threaded column 63 is rotated to move the clamping plate 64 downward to cooperate with the sleeve 62 to clamp the cable.

[0039] The cylinder 51 pushes the push plate 52 upward, causing the push plate 52 to squeeze the movable plate 45. At this time, the cylinder 46 will pass through the bottom surface of the supporting plate 41 and extend upward, thereby making the surface of the supporting plate 41 uneven, increasing the friction on the cable, and facilitating the simulation of different actual working scenarios.

[0040] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0041] When testing the anti-drag performance of the cable, the cable is placed on the carrier plate 41, and one end is placed on the clamping sleeve 62 on the left side, the threaded column 63 is tightened and the clamping plate 64 is used to clamp the cable, and the sprocket 21 is driven to rotate clockwise by starting the motor 23, and the anti-wear component 4 is moved in conjunction with the chain 22. Since the movement direction of the anti-wear component 4 in the upper half is to the right, friction will be generated between the carrier plate 41 and the cable, so that the cable has a reverse drag force, thereby achieving the effect of testing the cable drag performance, and the push plate 52 is pushed upward by the cylinder 51, so that the push plate 52 squeezes the movable plate 45. At this time, the cylinder 46 will pass through the bottom surface of the carrier plate 41 and extend upward, thereby making the surface of the carrier plate 41 uneven, improving The friction force on the cable is convenient for simulating different actual working scenarios, so as to achieve the effect of testing the wear resistance of the cable, and the first hydraulic rod 31 drives the pressure plate 32 to move downward to apply a certain pressure to the cable. On the one hand, it can simulate the wear resistance of the cable under high pressure conditions. On the other hand, during the cable testing process, it can cooperate with the baffle 42 to limit the cable to prevent the cable from being thrown out. When testing the load-bearing performance of the cable, the two ends of the cable are respectively placed on the jackets 62 on both sides, and the cable is fixed with the clamping plate 64. Then, the second hydraulic rod 61 is used to push the jacket 62 upward. Since the middle end of the cable is under the pressure plate 32, a reverse pulling force is applied to the cable, thereby achieving the effect of testing the load-bearing performance of the cable.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test device for drag-resistant, highly wear-resistant, load-bearing cables, comprising a base (1), a vertical plate (11) mounted on the top of the base (1) near the rear, and a mounting bracket (14) mounted on the rear side of the vertical plate (11), characterized in that: A testing mechanism is provided above the base (1) for performing performance testing on the cable, and the testing mechanism comprises: A driving assembly (2) is arranged on the outer surface of the vertical plate (11); A load-bearing component (3) is arranged at the top of the mounting frame (14); The anti-wear components (4) are provided in a plurality and are installed on the outside of the driving component (2). The plurality of anti-wear components (4) each include a bearing plate (41), a plurality of springs (44) are installed at the bottom of the bearing plate (41), a movable plate (45) is fixedly connected between the bottoms of the plurality of springs (44), a plurality of cylinders (46) are fixedly connected to the top of the movable plate (45), and the outer wall of the cylinder (46) movably passes through the bottom of the bearing plate (41) and extends upward; An adjustment component (5) is arranged on the front side of the vertical plate (11); The number of the clamping components (6) is set to two, and they are symmetrically distributed on the left and right sides of the base (1).

2. The test equipment for anti-drag, high-wear-resistant, load-bearing cables according to claim 1, characterized in that: A guide groove (12) is provided on the front side of the vertical plate (11), and a support plate (13) is fixedly installed at a middle position on the front side of the vertical plate (11).

3. The test equipment for anti-drag, high-wear-resistant, load-bearing cables according to claim 2, characterized in that: The driving assembly (2) comprises two sprockets (21), the two sprockets (21) being symmetrically arranged on the front side of the vertical plate (11), and a chain (22) being transmission-connected between the two sprockets (21). The driving assembly (2) further comprises a motor (23) mounted on the rear side of the vertical plate (11), and an output shaft of the motor (23) movably passes through the rear surface of the vertical plate (11) and extends to the front side to be fixedly connected to one of the sprockets (21).

4. The test equipment for anti-drag, high-wear-resistant, load-bearing cables according to claim 1, characterized in that: The load-bearing assembly (3) comprises two first hydraulic rods (31) fixedly mounted on the top of the mounting frame (14), and a pressure plate (32) is mounted between the telescopic ends of the two first hydraulic rods (31).

5. The test equipment for anti-drag, high-wear-resistant, load-bearing cables according to claim 2, characterized in that: A plurality of the bearing plates (41) are equidistantly installed on the surface of the chain (22); two baffles (42) are connected to the top of the bearing plates (41); a guide block (43) is installed on the rear side of the bearing plates (41); and the guide block (43) is movably arranged inside the guide groove (12).

6. The test equipment for drag-resistant, highly wear-resistant, load-bearing cables according to claim 2, characterized in that: The adjustment assembly (5) comprises two cylinders (51) mounted on the top of the support plate (13), and a push plate (52) is mounted between the telescopic ends of the two cylinders (51).

7. The test equipment for drag-resistant, highly wear-resistant, load-bearing cables according to claim 1, characterized in that: The two clamping assemblies (6) each comprise a second hydraulic rod (61) fixedly mounted on the top of the base (1); a clamping sleeve (62) is mounted on the telescopic end of the second hydraulic rod (61); a threaded column (63) is passed through the top thread of the clamping sleeve (62); and a clamping plate (64) is rotatably mounted on the bottom end of the threaded column (63).

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