Cable tension detection equipment for communication engineering

Abstract

The utility model discloses a cable tension detection device for communication engineering, which comprises a connecting plate, a connecting frame, a clamping assembly, a pulling assembly and a pushing detection mechanism, a wire inlet is formed in the center of the connecting plate, the connecting frame is fixedly connected to the middle of one side of the connecting plate, a wire outlet is formed in the center of one end, far away from the connecting plate, of the fixing frame, and the wire outlet is connected with the clamping assembly. Sliding grooves are formed in the middles of the upper side wall and the lower side wall of the connecting frame, the clamping assemblies are movably connected to the upper side and the lower side of the end, close to the connecting plate, of the connecting frame, the pulling mechanism is fixedly connected to the end, close to the wire outlet hole, in the connecting frame, and the pushing detection mechanism is fixedly connected to the outer side wall of the connecting frame and slides in the length direction of the sliding grooves. The utility model belongs to the technical field of cable detection, and particularly relates to cable tension detection equipment for communication engineering, which aims at continuous tension detection during cable production, can detect cables at different positions and realizes tension detection by using a pull and push dynamometer.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable detection, and particularly relates to a cable tensile force detection device for communication engineering. Background Technique

[0002] When cables are produced, tensile force detection devices are needed to detect and process the maximum tensile force that the cables can withstand. The traditional tensile force detection devices have poor continuous detection effects on cables and cannot detect different positions of the cables during the tensile force detection process.

[0003] Therefore, we have proposed a cable tensile force detection device for communication engineering. Content of the Utility Model

[0004] The technical problems to be solved by the utility model are to improve the continuous detection effect of cables and improve the cable detection efficiency.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is as follows: A cable tensile force detection device for communication engineering, including a connecting plate, an inlet port is opened at the center of the connecting plate, and further includes a connecting frame, a clamping assembly, a pulling assembly and a pushing and detecting mechanism. The connecting frame is fixedly connected to the middle of one side of the connecting plate. An outlet port is opened at the center of the end of the connecting frame far away from the connecting plate. Sliding grooves are opened at the middle of the upper and lower side walls of the connecting frame. The clamping assembly is movably connected to the upper and lower sides of the end of the connecting frame close to the connecting plate. The clamping assemblies are symmetrically arranged. The pulling assembly is fixedly connected to one end of the connecting frame close to the outlet hole. The pushing and detecting mechanism is fixedly connected to the outer side wall of the connecting frame and slides along the length direction of the sliding groove.

[0006] Further, the pushing and detecting mechanism includes a push-pull force gauge, a support plate, a cylinder I, a connecting rod and a positioning assembly. The push-pull force gauge is installed on the side wall of the connecting plate. The push-pull force gauges are symmetrically arranged with the connecting frame as the center. The support plate is fixedly connected to the outer side wall of the connecting frame. The support plate is located at one end of the sliding groove close to the connecting plate. The support plates are symmetrically arranged up and down. The cylinder I is installed on the end face of the support plate. The connecting rod passes through the sliding groove and is fixedly connected to the telescopic end of the cylinder. A baffle is arranged on the side wall of the connecting rod. The baffle is in sliding contact with the outer wall of the connecting frame. One end of the connecting rod is connected to the sensing screw of the push-pull force gauge. The positioning assembly is fixedly connected between the symmetric connecting rods.

[0007] Further, the positioning assembly includes a collar, a pressing plate and a locking screw. The collar is fixedly connected between the symmetric connecting rods. The locking screw passes through the side wall of the collar and is threadedly connected to the inside of the collar. The locking screws are symmetrically arranged. The pressing plate is rotatably connected to one end of the locking screw located inside the collar.

[0008] Further, the clamping assembly includes a second cylinder, a clamping frame, and clamping rollers. The second cylinder is installed on the outer side wall of the connection frame near one end of the connection plate. The second cylinders are symmetrically arranged up and down. The telescopic end of the second cylinder penetrates through the side wall of the connection frame and slides inside the connection frame. The clamping frame is fixedly connected to the telescopic end of the second cylinder. The clamping frame is U-shaped. The clamping rollers are rotatably connected between the opposite inner side walls of the clamping frame, and the clamping rollers are arranged at uniform intervals.

[0009] Further, the pulling assembly includes a feeding roller, a rotating shaft, gears, a mounting plate, and a rotating motor. The mounting plate is fixedly connected to the side wall of the connection frame near one end of the wire outlet. The mounting plates are symmetrically arranged. One end of the rotating shaft is rotatably connected to the inner side wall of one mounting plate, and the other end of the rotating shaft penetrates through the other mounting plate and extends to the outer side wall of the mounting plate. The rotating shafts are symmetrically arranged in an up-and-down distribution. The feeding roller is fixedly connected to the outer side wall of the rotating shaft. The feeding roller is located between the symmetric mounting plates. The gears are fixedly connected to the end faces of the rotating shafts extending out of the mounting. The symmetric and adjacent gears mesh with each other. The rotating motor is installed on the outer side wall of the mounting plate, and the output end of the rotating motor is connected to one of the rotating shafts.

[0010] Further, fixing holes are formed inside the connection plate, and the fixing holes are symmetrically arranged in pairs.

[0011] After adopting the above structure, the beneficial effects of the present utility model are as follows: For the continuous tensile force detection during wire and cable production, it can detect wires and cables at different positions. During the detection process, the wire and cable are transported inside the connection frame. The pulling assembly is used to push the wire and cable to move, and the clamping assembly is used to position the produced wire and cable, so that the pushing detection mechanism can push and detect the wire and cable between the clamping assembly and the pulling assembly. The positioning assembly slides under the limiting action of the chute and is driven by the first cylinder to pull the wire and cable between the clamping assembly and the positioning assembly, and the tensile force detection is realized by using a push-pull force gauge. Description of the Drawings

[0012] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0013] Figure 1 It is a schematic diagram of the overall structure of a wire and cable tensile force detection device for communication engineering proposed by the present utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the pushing detection mechanism of a wire and cable tensile force detection device for communication engineering proposed by the present utility model;

[0015] Figure 3Schematic diagram of the pulling component structure of a cable tensile testing device for communication engineering proposed by the present utility model;

[0016] Figure 4 Internal structure schematic diagram of a cable tensile testing device for communication engineering proposed by the present utility model.

[0017] In the drawings: 1, connecting plate; 2, inlet; 3, connecting frame; 4, clamping component; 5, pulling component; 6, pushing and detecting mechanism; 7, outlet; 8, chute; 9, push-pull gauge; 10, support plate; 11, cylinder 1; 12, connecting rod; 13, positioning component; 14, baffle; 15, collar; 16, pressing plate; 17, locking screw; 18, cylinder 2; 19, clamping frame; 20, clamping roller; 21, feeding roller; 22, rotating shaft; 23, gear; 24, mounting plate; 25, rotating motor; 26, fixing hole. Specific embodiments

[0018] As Figures 1-4 shown, a cable tensile testing device for communication engineering includes a connecting plate 1. An inlet 2 is opened at the center of the connecting plate 1. It also includes a connecting frame 3, a clamping component 4, a pulling component 5, and a pushing and detecting mechanism 6. The connecting frame 3 is fixedly connected to the middle of one side of the connecting plate 1. An outlet 7 is opened at the center of the end of the connecting frame 3 away from the connecting plate 1. Chutes 8 are opened at the middle of the upper and lower side walls of the connecting frame 3. The clamping component 4 is movably connected to the upper and lower sides of the end of the connecting frame 3 close to the connecting plate 1. The clamping components 4 are arranged symmetrically. The pulling component 5 is fixedly connected to the end of the connecting frame 3 close to the outlet hole. The pushing and detecting mechanism 6 is fixedly connected to the outer side wall of the connecting frame 3 and slides along the length direction of the chute 8. The connecting plate 1 is used to support the frame and other mechanisms. The cable enters the inside of the connecting frame 3 through the inlet 2. The pulling component 5 is used to continuously feed the cable. The cable exits through the outlet 7. The outer wall of the cable to be detected is clamped and positioned by the symmetric clamping components 4 to increase the fixing points of the cable segment to be detected. The outer side wall of another part of the cable is clamped by the pushing and detecting mechanism 6, and the pushing and detecting mechanism 6 is driven to move in the chute 8 to realize the tensile testing of this segment of the cable.

[0019] As Figure 1 、 Figure 2 and Figure 4As shown in the figure, in order to achieve the tensile force detection of the cable, the pushing and detecting mechanism 6 includes a push-pull gauge 9, a support plate 10, a first cylinder 11, a connecting rod 12 and a positioning component 13. The push-pull gauge 9 is installed on the side wall of the connecting plate 1, and the push-pull gauges 9 are symmetrically arranged with the connecting frame 3 as the center. The support plate 10 is fixedly connected to the outer side wall of the connecting frame 3. The support plate 10 is located at one end of the chute 8 close to the connecting plate 1, and the support plates 10 are symmetrically arranged up and down. The first cylinder 11 is installed on the end face of the support plate 10. The connecting rod 12 passes through the chute 8 and is fixedly connected to the telescopic end of the cylinder. A baffle 14 is provided on the side wall of the connecting rod 12, and the baffle 14 is in sliding contact with the outer wall of the connecting frame 3. One end of the connecting rod 12 is connected to the sensing screw of the push-pull gauge 9. The positioning component 13 is fixedly connected between the symmetric connecting rods 12. The positioning component 13 includes a collar 15, a pressing plate 16 and a locking screw 17. The collar 15 is fixedly connected between the symmetric connecting rods 12. The locking screw 17 passes through the side wall of the collar 15 and is threadedly connected inside the collar 15. The locking screws 17 are symmetrically arranged. The pressing plate 16 is rotatably connected to one end of the locking screw 17 located inside the collar 15. After a certain position of the cable is fixed by the clamping component 4 and the cable passes through the inside of the collar 15, the locking screw 17 is rotated to make the pressing plate 16 inside the collar 15 contact the outer side wall of the cable to clamp the cable. The first cylinder 11 is driven to extend, driving the connecting rod 12 to slide in the chute 8, and transmitting the tensile force value to the push-pull gauge 9 to achieve the tensile force detection of this section of the cable.

[0020] As Figure 1 , Figure 3 and Figure 4 shown in the figure, in order to achieve the continuous feeding of the cable and at the same time achieve the positioning of the tensile force detection at different positions of the cable, the clamping component 4 includes a second cylinder 18, a clamping frame 19 and clamping rollers 20. The second cylinder 18 is installed on the outer side wall of the connecting frame 3 near one end of the connecting plate 1, and the second cylinders 18 are symmetrically arranged up and down. The telescopic end of the second cylinder 18 passes through the side wall of the connecting frame 3 and slides inside the connecting frame 3. The clamping frame 19 is fixedly connected to the telescopic end of the second cylinder 18. The clamping frame 19 is U-shaped. The clamping rollers 20 are rotatably connected between the opposite inner side walls of the clamping frame 19, and the clamping rollers 20 are arranged at uniform intervals. The symmetric first cylinders 11 push the clamping frame 19 to move towards each other, so that a plurality of clamping rollers 20 contact the side wall of the cable to clamp and fix the cable, which is the fixed point of the cable during the tensile force detection;

[0021] The pulling component 5 includes a feeding roller 21, a rotating shaft 22, a gear 23, a mounting plate 24, and a rotating motor 25. The mounting plate 24 is fixedly connected to the side wall of the connection frame 3 near one end of the wire outlet 7. The mounting plates 24 are symmetrically arranged. One end of the rotating shaft 22 is rotatably connected to the inner side wall of one mounting plate 24, and the other end of the rotating shaft 22 penetrates through the other mounting plate 24 and extends to the outer side wall of the mounting plate 24. The rotating shafts 22 are symmetrically arranged in the up-and-down distribution. The feeding roller 21 is fixedly connected to the outer side wall of the rotating shaft 22. The feeding roller 21 is located between the symmetric mounting plates 24. The gear 23 is fixedly connected to the end face of the rotating shaft 22 extending out of the mounting. The symmetric and adjacent gears 23 are meshed with each other. The rotating motor 25 is installed on the outer side wall of the mounting plate 24. The output end of the rotating motor 25 is connected to one of the rotating shafts 22. The rotating motor 25 drives the rotating shaft 22 to rotate. Through the meshed gears 23, the symmetric feeding rollers 21 up and down rotate to continuously pull and feed the cable.

[0022] Wherein, fixing holes 26 are formed inside the connecting plate 1. The fixing holes 26 are symmetrically arranged in pairs and are used for bolt connection and fixed installation of the connecting plate 1.

[0023] During specific use, the operator fixedly installs the device at the outlet of the cable production equipment through the fixing holes 26 in the connecting plate 1. In the initial state, both the first cylinder 11 and the second cylinder 18 are in the contracted state. The cable is inserted into the connection frame 3 through the inlet 2, and sequentially passes through between the symmetric clamping components 4, the collar 15, the symmetric feeding rollers 21, and the wire outlet 7.

[0024] When feeding the cable, the second cylinder 18 is driven to extend, so that the clamping frame 19 and the clamping roller 20 approach the outer side wall of the cable. The rotating motor 25 drives the rotating shaft 22 to rotate. Through the meshed gears 23, the symmetric feeding rollers 21 up and down rotate to continuously pull and feed the cable.

[0025] When detecting the tensile force of the cable, the second cylinder 18 is driven to extend, and the outer side wall of the cable is clamped by the symmetric clamping rollers 20 up and down to fix the cable at one place. The locking screw 17 is rotated to make the pressing plate 16 inside the collar 15 contact the outer side wall of the cable and clamp the outer side wall of the cable. The first cylinder 11 is driven to extend, driving the connecting rod 12 to slide in the chute 8, and transmitting the tensile force value to the push-pull gauge 9 to realize the tensile force detection of this section of the cable.

[0026] After the detection, loosen the locking screw 17 and make the second cylinder 18 contract a certain distance. Drive the rotating motor 25 to rotate, feed the cable again, and wait for the next tensile force detection.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. In summary, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present utility model, design similar structural methods and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present utility model.

Claims

1. A cable tension detection device for communication engineering, comprising a connecting plate, a cable inlet is opened at the center of the connecting plate, and is characterized in that: It also includes a connecting frame, a clamping assembly, a pulling assembly and a pushing detection mechanism, wherein the connecting frame is fixedly connected to the middle of one side of the connecting plate, a wire outlet is provided at the center of one end of the connecting frame away from the connecting plate, a sliding groove is provided in the middle of the upper and lower side walls of the connecting frame, the clamping assembly is movably connected to the upper and lower sides of the connecting frame near one end of the connecting plate, the clamping assembly is symmetrically arranged, the pulling assembly is fixedly connected to one end of the connecting frame near the wire outlet hole, and the pushing detection mechanism is fixedly connected to the outer wall of the connecting frame and slides along the length direction of the sliding groove.

2. The cable tension detection device for communication engineering according to claim 1, characterized in that: The push detection mechanism includes a push-pull force gauge, a support plate, a cylinder, a connecting rod and a positioning assembly. The push-pull force gauge is installed on the side wall of the connecting plate, and the push-pull force gauge is symmetrically arranged with the connecting frame as the center. The support plate is fixedly connected to the outer side wall of the connecting frame, and the support plate is located at one end of the slide groove close to the connecting plate. The support plate is symmetrically arranged up and down, and the cylinder is installed on the end surface of the support plate. The connecting rod passes through the slide groove and is fixedly connected to the telescopic end of the cylinder. The side wall of the connecting rod is provided with a baffle, and the baffle is in sliding contact with the outer wall of the connecting frame. One end of the connecting rod is connected to the sensing screw of the push-pull force gauge, and the positioning assembly is fixedly connected between the symmetrical connecting rods.

3. A cable tension detection device for communication engineering according to claim 2, characterized in that: The positioning assembly includes a ring, a pressing plate and a locking screw. The ring is fixedly connected between symmetrical connecting rods, the locking screw passes through the side wall of the ring and is threadedly connected inside the ring, the locking screws are symmetrically arranged, and the pressing plate is rotatably connected to one end of the locking screw located inside the ring.

4. The cable tension detection device for communication engineering according to claim 1, characterized in that: The clamping assembly includes a second cylinder, a clamping frame and a clamping roller. The second cylinder is installed on the outer wall of the connecting frame near one end of the connecting plate. The second cylinder is symmetrically arranged up and down. The telescopic end of the second cylinder passes through the side wall of the connecting frame and is slidably arranged in the connecting frame. The clamping frame is fixedly connected to the telescopic end of the second cylinder. The clamping frame is U-shaped. The clamping roller is rotatably connected between the opposite inner walls of the clamping frame. The clamping rollers are arranged at even intervals.

5. The cable tension detection device for communication engineering according to claim 1, characterized in that: The pulling assembly includes a feed roller, a rotating shaft, a gear, a mounting plate and a rotating motor. The mounting plate is fixedly connected to the side wall of the connecting frame near one end of the wire outlet. The mounting plates are symmetrically arranged. One end of the rotating shaft is rotatably connected to the inner wall of the mounting plate on one side. The other end of the rotating shaft penetrates the mounting plate on the other side and extends to the outer wall of the mounting plate. The rotating shaft is symmetrically arranged with an upper and lower distribution. The feed roller is fixedly connected to the outer wall of the rotating shaft. The feed roller is located between the symmetrical mounting plates. The gear is fixedly connected to the end face of the rotating shaft extending out of the installation. The symmetrical and adjacent gears are meshed with each other. The rotating motor is installed on the outer wall of the mounting plate, and the output end of the rotating motor is connected to one of the rotating shafts.

6. The cable tension detection device for communication engineering according to claim 1, characterized in that: The connecting plate is provided with fixing holes inside, and the fixing holes are symmetrically arranged in pairs.

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