Movable cable automatic accurate measuring device

Abstract

The utility model discloses an automatic accurate measuring device for a movable cable, which belongs to the technical field of cable measurement and comprises an operating platform, a pair of guide wheels are rotatably connected to the top of the operating platform, a bottom plate and a pair of guide rails are fixedly connected to the top of the operating platform respectively, a cutting assembly is arranged at the top of the bottom plate, and the cutting assembly is arranged on the top of the operating platform. The pair of guide rails is slidably connected with moving plates, and the moving plates are provided with fixing assemblies. The cable straightening device is provided with the driving assembly, the moving plate, the fixing assembly and the pointer, one end of a cable abuts against the moving plate, the fixing assembly fixes one end of the cable on the moving plate, the driving assembly drives the moving plate to move, the moving plate drives the cable to move together, and the cable is straightened. The straightened length of the cable can be visually seen through cooperation of the pointer on one side of the moving plate and the scale marks on the operation table, and compared with a mode that a tape is manually used for attaching the cable for measurement, the device not only improves the measurement efficiency, but also greatly improves the measurement precision.

Description

Technical Field

[0001] This utility model belongs to the field of cable measurement technology, specifically a mobile cable automated precision measurement device. Background Technology

[0002] Cables are wire assemblies for transmitting electrical energy and signals. They consist of a conductor, an insulation layer, a shielding layer, and a protective layer. They are widely used in power, communication, and other fields. There are various methods for measuring cable length. Short cables can be measured directly with a tape measure or measuring tape. Long cables can be measured by measuring resistance based on the relationship between resistance and length. The length can also be calculated by converting the length according to the scale using cable laying drawings. Alternatively, professional length measuring instruments can be used to measure quickly and accurately using photoelectric or electromagnetic induction principles.

[0003] Existing cable measurement methods have the following shortcomings: Shorter cables are inconvenient to measure. When measuring shorter cables, it is necessary to first straighten the cable and then use a ruler to measure along the length of the cable. The length of the cable can be obtained by reading the scale value on the ruler. If the measuring tape is tilted or bent during the process of fitting it against the cable, the reading is prone to errors. Utility Model Content

[0004] To overcome the above-mentioned shortcomings, this utility model provides a movable cable automated precision measurement device, which solves the problem that it is inconvenient to measure shorter cables.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a movable cable automated precision measuring device, comprising an operating table, a pair of guide wheels rotatably connected to the top of the operating table, a base plate and a pair of guide rails fixedly connected to the top of the operating table, a cutting component on the top of the base plate, a movable plate slidably connected to each of the pair of guide rails, a fixing component on the movable plate, an indicator needle fixedly connected to one side of the movable plate, a scale line on the top of the operating table, a driving component at the bottom of the operating table, and two pairs of support columns fixedly connected to the bottom of the operating table, each support column having a roller at its bottom.

[0006] As a further embodiment of this utility model: the cutting assembly includes a bracket, the bracket is fixedly connected to the top of the base plate, a hydraulic cylinder is fixedly connected to the top of the bracket, the output end of the hydraulic cylinder passes through the bracket and is slidably connected thereto, a lifting block is fixedly connected to the output end of the hydraulic cylinder, a blade is fixedly connected to the bottom of the lifting block, and a pair of guide rods are slidably connected to the bracket, the bottom of each guide rod being fixedly connected to the lifting block.

[0007] As a further embodiment of this utility model: the fixing component includes a clamping block and a support block. Both the clamping block and the support block are fixedly connected to one side of the moving plate. A threaded rod is threadedly connected to the support block. A knob is coaxially fixedly connected to the top of the threaded rod. A clamping block is rotatably connected to the bottom of the threaded rod. A guide rod is slidably connected to the support block. The bottom of the guide rod is fixedly connected to the clamping block.

[0008] As a further embodiment of this utility model: the drive assembly includes a housing, which is fixedly connected to the bottom of the operating table. A servo motor is fixedly connected to one side of the housing. The output end of the servo motor passes through the housing and is rotatably connected to it. A threaded rod II is coaxially fixedly connected to the output end of the servo motor. One end of the threaded rod II is rotatably connected to the housing. A connecting block is threaded onto the threaded rod II. The top of the connecting block is fixedly connected to the moving plate.

[0009] As a further embodiment of this utility model: a through groove is provided on the operating table, and the through groove is adapted to the connecting block.

[0010] As a further embodiment of this utility model, a knife groove is provided on the top of the base plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model includes a drive assembly, a moving plate, a fixing assembly, and an indicator needle. One end of the cable abuts against the moving plate, and the fixing assembly secures one end of the cable to the moving plate. The drive assembly drives the moving plate to move, and the moving plate drives the cable to move together, straightening the cable. The length of the straightened cable can be visually observed by the indicator needle on one side of the moving plate in conjunction with the scale lines on the operating table. Compared with manually measuring the cable with a tape measure, this device not only improves measurement efficiency but also significantly enhances measurement accuracy.

[0013] This utility model is equipped with a cutting component. After measuring the required cable length, the cutting component can accurately locate the cutting point and cut the cable, realizing a seamless connection between measurement and cutting, and significantly improving work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the entire utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the entire utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the cutting component of this utility model;

[0017] Figure 4This is a schematic diagram of the fixing component of this utility model;

[0018] Figure 5 This is a schematic diagram of the cross-section of the operating table and the shell of this utility model.

[0019] In the diagram: 1. Control panel; 2. Guide wheel; 3. Base plate; 4. Guide rail; 5. Moving plate; 6. Indicator needle; 7. Support column; 8. Bracket; 9. Hydraulic cylinder; 10. Lifting block; 11. Blade; 12. Guide rod one; 13. Clamping block one; 14. Support block; 15. Threaded rod one; 16. Clamping block two; 17. Guide rod two; 18. Housing; 19. Servo motor; 20. Threaded rod two; 21. Connecting block. Detailed Implementation

[0020] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0021] like Figures 1-5 As shown, this utility model provides a technical solution:

[0022] An automated precision measuring device for movable cables includes an operating platform 1. A pair of guide wheels 2 are rotatably connected to the top of the operating platform 1. A base plate 3 and a pair of guide rails 4 are fixedly connected to the top of the operating platform 1. A cutting component is provided on the top of the base plate 3. A movable plate 5 is slidably connected to each of the pair of guide rails 4. A fixing component is provided on the movable plate 5. An indicator needle 6 is fixedly connected to one side of the movable plate 5. A scale line is provided on the top of the operating platform 1. A driving component is provided at the bottom of the operating platform 1. Two pairs of support columns 7 are fixedly connected to the bottom of the operating platform 1. A roller is provided at the bottom of each support column 7. One end of the cable first passes between the pair of guide wheels 2 and then passes through the top of the base plate 3. After passing through, one end of the cable finally abuts against the moving plate 5. The fixing component fixes one end of the cable to the moving plate 5. The driving component can drive the moving plate 5 to slide on a pair of guide rails 4. The moving plate 5 drives the cable to move together, straightening the cable. The indicator needle 6 on one side of the moving plate 5 corresponds to one end of the cable. By cooperating with the scale line on the operating table 1, the length of the straightened cable can be seen intuitively. After measuring the required cable length, the cutting component can accurately locate the cutting point and cut the cable, realizing a seamless connection between measurement and cutting, significantly improving work efficiency. The entire device can be moved by the rollers at the bottom of the support column 7.

[0023] The cutting assembly includes a bracket 8, which is fixedly connected to the top of the base plate 3. A hydraulic cylinder 9 is fixedly connected to the top of the bracket 8. The output end of the hydraulic cylinder 9 passes through the bracket 8 and is slidably connected to it. A lifting block 10 is fixedly connected to the output end of the hydraulic cylinder 9. A blade 11 is fixedly connected to the bottom of the lifting block 10. A pair of guide rods 12 are slidably connected to the bracket 8. The bottom of each guide rod 12 is fixedly connected to the lifting block 10. A knife groove is opened on the top of the base plate 3. The zero mark of the scale line corresponds to the tip of the blade 11. When the hydraulic cylinder 9 is activated, the output end of the hydraulic cylinder 9 drives the lifting block 10 to descend. The lifting block 10 drives the guide rods 12 to slide on the bracket 8. At the same time, the lifting block 10 drives the blade 11 to descend, cutting the cable. When the tip of the blade 11 falls into the knife groove on the top of the base plate 3, the cable is cut.

[0024] The fixing assembly includes a clamping block 13 and a support block 14. Both clamping block 13 and support block 14 are fixedly connected to one side of the moving plate 5. A threaded rod 15 is threadedly connected to the support block 14. A knob is coaxially fixedly connected to the top of the threaded rod 15. A clamping block 2 16 is rotatably connected to the bottom of the threaded rod 15. A guide rod 2 17 is slidably connected to the support block 14. The bottom of the guide rod 2 17 is fixedly connected to the clamping block 2 16. When the cable is placed on the clamping block 13, the knob drives the threaded rod 15 to rotate spirally on the support block 14. The threaded rod 15 drives the clamping block 2 16 to descend, clamping and fixing the cable. At the same time, the clamping block 2 16 drives the guide rod 2 17 to slide on the support block 14, preventing the clamping block 2 16 from rotating with the threaded rod 15.

[0025] The drive assembly includes a housing 18, which is fixedly connected to the bottom of the operating table 1. A servo motor 19 is fixedly connected to one side of the housing 18. The output end of the servo motor 19 passes through the housing 18 and is rotatably connected to it. A threaded rod 20 is coaxially fixedly connected to the output end of the servo motor 19. One end of the threaded rod 20 is rotatably connected to the housing 18. A connecting block 21 is threadedly connected to the threaded rod 20. The top of the connecting block 21 is fixedly connected to the movable plate 5. A through-slide groove is provided on the operating table 1. The through-slide groove is adapted to the connecting block 21. When the servo motor 19 is started, the output end of the servo motor 19 drives the threaded rod 20 to rotate. The threaded rod 20 drives the connecting block 21 to move along the through-slide groove on the operating table 1. The connecting block 21 drives the movable plate 5 to move together.

[0026] The working principle of this utility model is as follows:

[0027] One end of the cable passes between a pair of guide wheels 2, then through the top of the base plate 3, and finally abuts against the moving plate 5. The cable is placed on the clamping block 13. The screw rod 15 is driven to rotate on the support block 14 by the knob. The screw rod 15 drives the clamping block 26 to descend, clamping and fixing the cable. One end of the cable is fixed on the moving plate 5. The servo motor 19 is started. The output end of the servo motor 19 drives the screw rod 20 to rotate. The screw rod 20 drives the connecting block 21 to move along the through groove on the operating table 1. The connecting block 21 drives the moving plate 5 to slide on a pair of guide rails 4. The moving plate 5 drives the cable to move together, straightening the cable. The zero mark of the scale line on the operating table 1 corresponds to the tip of the blade 11. The indicator needle 6 on one side of the moving plate 5 corresponds to one end of the cable. The length of the straightened cable can be seen intuitively by the indicator needle 6 and the scale line.

[0028] After measuring the required cable length, the hydraulic cylinder 9 is activated. The output end of the hydraulic cylinder 9 drives the lifting block 10 to descend. The lifting block 10 drives the guide rod 12 to slide on the bracket 8. At the same time, the lifting block 10 drives the blade 11 to descend and cut the cable. When the tip of the blade 11 falls into the knife groove at the top of the base plate 3, the cable is cut off. This achieves a seamless connection between measurement and cutting, significantly improving work efficiency. The entire device can be moved by the rollers at the bottom of the support column 7.

[0029] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A movable cable automated precision measurement device, comprising an operating table (1), characterized in that: The top of the operating table (1) is rotatably connected to a pair of guide wheels (2). The top of the operating table (1) is fixedly connected to a base plate (3) and a pair of guide rails (4). The top of the base plate (3) is provided with a cutting component. A moving plate (5) is slidably connected to each of the pair of guide rails (4). A fixing component is provided on the moving plate (5). An indicator needle (6) is fixedly connected to one side of the moving plate (5). A scale line is provided on the top of the operating table (1). A driving component is provided at the bottom of the operating table (1). Two pairs of support columns (7) are fixedly connected to the bottom of the operating table (1). A roller is provided at the bottom of each support column (7).

2. The mobile cable automated precision measuring device according to claim 1, characterized in that: The cutting assembly includes a bracket (8), which is fixedly connected to the top of the base plate (3). A hydraulic cylinder (9) is fixedly connected to the top of the bracket (8). The output end of the hydraulic cylinder (9) passes through the bracket (8) and is slidably connected thereto. A lifting block (10) is fixedly connected to the output end of the hydraulic cylinder (9). A blade (11) is fixedly connected to the bottom of the lifting block (10). A pair of guide rods (12) are slidably connected to the bracket (8). The bottom of each guide rod (12) is fixedly connected to the lifting block (10).

3. The mobile cable automated precision measuring device according to claim 2, characterized in that: The fixing assembly includes a clamping block (13) and a support block (14). The clamping block (13) and the support block (14) are both fixedly connected to one side of the moving plate (5). A threaded rod (15) is threadedly connected to the support block (14). A knob is coaxially fixedly connected to the top of the threaded rod (15). A clamping block (16) is rotatably connected to the bottom of the threaded rod (15). A guide rod (17) is slidably connected to the support block (14). The bottom of the guide rod (17) is fixedly connected to the clamping block (16).

4. The mobile cable automated precision measuring device according to claim 3, characterized in that: The drive assembly includes a housing (18), which is fixedly connected to the bottom of the operating table (1). A servo motor (19) is fixedly connected to one side of the housing (18). The output end of the servo motor (19) passes through the housing (18) and is rotatably connected to it. A threaded rod (20) is coaxially fixedly connected to the output end of the servo motor (19). One end of the threaded rod (20) is rotatably connected to the housing (18). A connecting block (21) is threaded onto the threaded rod (20). The top of the connecting block (21) is fixedly connected to the moving plate (5).

5. The mobile cable automated precision measuring device according to claim 4, characterized in that: The operating table (1) is provided with a through groove, which is adapted to the connecting block (21).

6. The mobile cable automated precision measuring device according to claim 5, characterized in that: The bottom plate (3) has a knife groove on its top.

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