CN115950394A - An optical cable fault detection and positioning device - Google Patents

Abstract

The invention discloses an optical cable fault detection positioning device which comprises a bottom plate, a positioning pen, a limiting assembly and a conveying roller, wherein the bottom plate is provided with a positioning hole; a bottom plate: vertical plates are symmetrically arranged at the left end and the right end of the upper surface of the base plate, sliding grooves are formed in the top ends of the vertical plates, supporting assemblies are arranged inside the sliding grooves, the conveying rollers are rotatably connected between the two vertical plates which longitudinally correspond to each other and between the supporting assemblies which longitudinally correspond to each other respectively, a supporting seat is arranged in the middle of the upper surface of the base plate, and a fixing ring is arranged at the upper end of the supporting seat; positioning the pen: the annular array is arranged on the inner wall of the fixing ring, and the positioning pen is matched with the conveying roller; a limiting component: annular array sets up in solid fixed ring's inner wall, location pen and spacing subassembly cooperation set up, and this optical cable fault detection positioner through drawing a line and record length dual mode to the optical cable surface and carry out the record to the optical cable surface bulge position, and the operating personnel of being convenient for find the fault location fast, have improved work efficiency.

Description

An optical cable fault detection and positioning device

technical field

The invention relates to the technical field of optical cable detection, in particular to an optical cable fault detection and positioning device.

Background technique

Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. It is a communication cable assembly that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. Before leaving the factory and before using the optical cable, it is necessary to inspect the optical cable to prevent the surface of the optical cable from bulging. After being clamped and transported by two rollers, when the bulging optical cable body passes through the infrared sensor, the time it takes for the light to reflect back through the bulging surface Shorter, it is judged that this area is bulged, but the existing optical cable detection device must stop the detection after detecting the bulge of the optical cable, and then need to re-locate the bulge accurately, which seriously affects the efficiency of positioning and detection of the optical cable bulge. For this reason, we A device for detecting and locating optical cable faults is proposed.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the existing defects and provide an optical cable fault detection and positioning device, which can record the position of the bulge on the surface of the optical cable by marking the surface of the optical cable and recording the length, so that the operator can quickly find the fault location , improves work efficiency, has strong practicability, and can effectively solve problems in the background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an optical cable fault detection and positioning device, including a bottom plate, a positioning pen, a limit assembly and a conveying roller;

Bottom plate: the left and right ends of the upper surface are symmetrically provided with vertical plates, the top of the vertical plate is provided with a chute, and the inside of the chute is provided with a support assembly, and the conveying rollers are respectively connected to the longitudinal corresponding Between the two vertical plates and between the longitudinally corresponding supporting components, a support seat is provided in the middle of the upper surface of the bottom plate, and a fixing ring is provided at the upper end of the support seat;

Positioning pen: the ring array is set on the inner wall of the fixed ring, and the positioning pen is set in cooperation with the conveying roller;

Limiting component: The annular array is set on the inner wall of the fixed ring. The positioning pen is set in conjunction with the limiting component. The position of the bulge on the surface of the optical cable is recorded by marking the surface of the optical cable and recording the length, so that the operator can quickly find the fault The location improves work efficiency and is practical.

Further, it also includes a mounting plate, a single-chip microcomputer and a display screen, the mounting plate is arranged on the front end of the outer arc surface of the fixed ring, the single-chip microcomputer and the display screen are both arranged on the front side of the mounting plate, and the input end of the single-chip microcomputer is electrically connected to External power supply, the output terminal of the single chip microcomputer is electrically connected to the input terminal of the display screen to control the operation of the electrical components.

Further, the support assembly includes a slider and a spring one, the sliders are respectively slidably connected to the inner wall of the chute, and the springs are respectively arranged between the upper surface of the slider and the inner top wall of the chute, longitudinally Conveying rollers are rotatably connected between the corresponding two sliders, so that the distance between the two corresponding conveying rollers in the longitudinal direction is variable, and the optical cable is prevented from being stuck due to surface bulges.

Further, the positioning pen includes a pen holder, a cotton core, a sponge block and a bundle tube, the pen holder is arranged in an annular array on the inner wall of the fixed ring, the middle part of the inner wall of the pen holder is provided with a bundle tube, and the inside of the bundle tube is filled with There are cotton cores, and the sponge blocks are respectively set at one end of the pen holder close to the axis of the fixed ring. The cotton cores are set in conjunction with the sponge blocks, and the sponge blocks are set in conjunction with the conveying rollers to mark and position the bulge on the surface of the optical cable, which is convenient for personnel to quickly find.

Further, the locating pen also includes ink sacs, the ink sacs are respectively arranged at one end of the beam tube close to the inner wall of the fixing ring, and the ink sacs are respectively located inside the pen container for storing pigments and prolonging the service life of the locating pen.

Further, the limit assembly includes a square frame, a spring 2, a pressure sensor and a positioning wheel, the ring array of pressure sensors is arranged on the inner wall of the fixed ring, and the pen holders respectively pass through the through holes inside the connected pressure sensors, The end of the pressure sensor away from the inner wall of the fixed ring is provided with a spring two, and the spring two is respectively sleeved on the outer surface of the adjacent pen holder, and the end of the spring two close to the axis of the fixed ring is provided with a frame. One end of the X-shaped frame close to the axis of the fixed ring is symmetrically rotated and connected with a positioning wheel, and the middle part of the X-shaped frame is respectively slidingly connected with the outer surface of the adjacent pen holder, and the output ends of the pressure sensors are electrically connected to the output ends of the single-chip microcomputer. Carry out clamping and positioning to avoid the deviation of the optical cable during the transportation process and affect the detection results.

Further, the outer surface section of the pen container is non-circular, which limits the vertical frame and prevents the vertical frame from rotating.

Further, an encoder is also included, the encoder is arranged on the rear side of the vertical plate on the rear side of the right end, the mandrel of the encoder is fixedly connected to the rear end of the conveying roller at the lower end of the right side, and the output end of the encoder is electrically Connected to the input end of the single-chip microcomputer, it is used to measure the length of the optical cable, and it is convenient to record and display the position of the bulge on the surface of the optical cable.

Further, it also includes a motor, the motor is arranged on the front side of the vertical plate at the right end of the front side, the output shaft of the motor is fixedly connected to the front end of the conveying roller at the lower end of the right side, the input end of the motor is electrically connected to the output end of the single-chip microcomputer, Drive the conveying roller on the lower right side to rotate to pull the optical cable.

Compared with the prior art, the beneficial effects of the present invention are: the optical cable fault detection and positioning device has the following advantages:

1. Start the motor through the single-chip microcomputer, the output shaft of the motor drives the conveyor roller on the lower right side to rotate, and the two conveyor rollers on the right cooperate with the optical cable to pull and convey to the far right, and the encoder detects the number of rotations of the conveyor roller on the lower right side And send the detection data to the single-chip microcomputer, the single-chip computer calculates the length of the optical cable transmission, the single-chip computer records the data recorded by the encoder at this time and converts it into a length for display on the display screen, so as to electronically locate the position of the optical cable bulge.

2. When the surface of the optical cable is bulged, the position of the bulge will lift up the corresponding positioning wheel, and the positioning wheel will drive the fixed-shaped frame to move. The pressure value is sent to the single-chip microcomputer. When the pressure value detected by the pressure sensor is greater than the set value, the single-chip microcomputer records the data recorded by the encoder at this time and converts it into a length for display on the display.

3. The position of the bulge will be in contact with the adjacent sponge block, and the cotton core will continuously drain the pigment inside the ink bag to the inside of the sponge block, and the pigment inside the sponge block will be coated on the bulge position, and the location mark will be placed on it, which is convenient for the operator quick search.

4. The optical cable fault detection and positioning device records the position of the bulge on the surface of the optical cable by marking the surface of the optical cable and recording the length, which is convenient for the operator to quickly find the fault location, improves work efficiency, and has strong practicability.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the rear view structure schematic diagram of the present invention;

Fig. 3 is a schematic diagram of a right-view sectional structure of the present invention;

Fig. 4 is a schematic cross-sectional plan view of the positioning pen of the present invention.

In the figure: 1 bottom plate, 2 support seat, 3 fixed ring, 4 installation plate, 5 single chip microcomputer, 6 support assembly, 61 slider, 62 spring one, 7 positioning pen, 71 pen holder, 72 cotton core, 73 sponge block, 74 bundle Tube, 75 ink bag, 8 limit assembly, 81 shaped frame, 82 spring two, 83 pressure sensor, 84 positioning wheel, 9 conveying roller, 10 chute, 11 display screen, 12 vertical board, 13 encoder, 14 motor .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-4, this embodiment provides a technical solution: a cable fault detection and positioning device, including a bottom plate 1, a positioning pen 7, a limit assembly 8 and a conveying roller 9;

Bottom plate 1: The left and right ends of the upper surface are symmetrically provided with vertical plates 12, and the top of the vertical plate 12 is equipped with chute 10, and the inside of the chute 10 is equipped with supporting components 6, and the conveying rollers 9 are respectively connected to the longitudinal corresponding Between the two vertical boards and the vertically corresponding support assemblies 6, the middle part of the upper surface of the bottom plate 1 is provided with a support seat 2, and the upper end of the support seat 2 is provided with a fixed ring 3, and the support assembly 6 includes a slide block 61 and a spring. 62, the sliders 61 are slidably connected to the inner wall of the chute 10 respectively, and the springs 62 are respectively arranged between the upper surface of the slider 61 and the inner top wall of the chute 10, and the two corresponding sliders 61 in the longitudinal direction are rotated. There are conveying rollers 9 connected, and the two vertically corresponding conveying rollers 9 are used to support the optical cable to keep the optical cable in a horizontal state. When encountering a bulging position of the optical cable, the upper conveying roller 9 can move upward under the thrust of the optical cable , so that the distance between the two conveying rollers 9 corresponding to the longitudinal direction is variable, so as to prevent the optical cable from being stuck due to surface bulges.

Wherein: also comprise mounting plate 4, single-chip microcomputer 5 and display screen 11, mounting plate 4 is arranged on the front end of the outer arc surface of fixed ring 3, single-chip microcomputer 5 and display screen 11 are all arranged on the front side of mounting plate 4, the input end of single-chip microcomputer 5 It is electrically connected to an external power supply, and the output end of the single-chip microcomputer 5 is electrically connected to the input end of the display screen 11 to control the operation of electrical components.

Positioning pen 7: The annular array is arranged on the inner wall of the fixed ring 3. The positioning pen 7 is arranged in cooperation with the conveying roller 9. The positioning pen 7 includes a pen holder 71, a cotton core 72, a sponge block 73 and a beam tube 74. The ring array of the pen holder 71 is arranged on the fixed ring. 3, the middle part of the inner wall of the pen holder 71 is provided with a bundle tube 74, the inside of the bundle tube 74 is filled with a cotton core 72, the cotton core 72 is used to store and guide the pigment, and the sponge blocks 73 are respectively arranged on the pen holder 71 close to At one end of the axis of the fixed ring 3, the cotton core 72 is set in cooperation with the sponge block 73, and the sponge block 73 is set in cooperation with the conveying roller 9, and the bulge position on the surface of the optical cable is marked and positioned, which is convenient for personnel to quickly search. The positioning pen 7 also includes an ink bag 75 , the ink bags 75 are respectively arranged on one end of the beam tube 74 close to the inner wall of the fixed ring 3, the ink bags 75 are respectively located in the inside of the pen container 71, the ink bags 75 are used to store pigments, prolong the service life of the positioning pen 7, the position of the bulge will be adjacent to The sponge block 73 contacts, and the paint inside the sponge block 73 will be coated on the bulge position, and it will be positioned and marked, so that the operator can find it quickly.

Limiting component 8: The annular array is arranged on the inner wall of the fixed ring 3, and the positioning pen 7 is arranged in cooperation with the limiting component 8. The limiting component 8 includes a frame 81, a spring 82, a pressure sensor 83 and a positioning wheel 84, and the pressure sensor 83 annular arrays are arranged on the inner wall of the fixed ring 3, the pen holders 71 pass through the through holes inside the connected pressure sensors 83 respectively, and the ends of the pressure sensors 83 away from the inner wall of the fixed ring 3 are provided with springs 2 82, and the springs 2 82 are respectively sleeved on the inner wall of the fixed ring 3. Adjacent pen container 71 outer surfaces, spring 2 82 are all provided with the shape frame 81 near one end of fixed ring 3 axes, and the end of the shape frame 81 near the fixed ring 3 axes is all symmetrically rotated and is connected with positioning wheel 84, and shape frame 81 The middle part is slidingly connected with the outer surface of the adjacent pen container 71 respectively, and the output end of the pressure sensor 83 is electrically connected to the output end of the single-chip microcomputer 5, and the optical cable is clamped and positioned, so as to avoid the deviation of the optical cable during the transportation process and affect the detection result. The cross-section of the outer surface of 71 is non-circular, so that the bulge frame 81 is limited to avoid the rotation of the rim frame 81. When the surface of the optical cable bulges, the bulge position will push up the corresponding positioning wheel 84, and the positioning wheel 84 drives it to be fixed. The connected frame 81 moves, and the frame 81 squeezes the pressure sensor 83 through the spring 2 82, and the pressure sensor 83 sends the detected pressure value to the single-chip microcomputer 5.

Wherein: also comprise encoder 13, encoder 13 is arranged on the vertical plate 12 rear side of right end rear side, the mandrel of encoder 13 is fixedly connected with the conveying roller 9 rear end of right lower end, and the output end of encoder 13 is electrically connected The input end of the single-chip microcomputer 5 is used for measuring the length of the optical cable transmission, and the encoder 13 detects the number of turns of the conveying roller 9 below the right side and sends the detection data to the single-chip microcomputer 5, and the single-chip microcomputer 5 obtains the length of the optical cable transmission through calculation, which is convenient Record and display the position of the bulge on the surface of the optical cable.

Wherein: also comprise motor 14, motor 14 is arranged on the vertical plate 12 front sides of front right end, the output shaft of motor 14 is fixedly connected with the conveying roller 9 front ends of right lower end, the input end of motor 14 is electrically connected the output end of single-chip microcomputer 5 , drive the conveying roller 9 on the lower right side to rotate, start the motor 14 through the single chip microcomputer 5, the output shaft of the motor 14 drives the conveying roller 9 on the lower right side to rotate, and the two conveying rollers 9 on the right cooperate to pull and convey the optical cable to the far right .

The working principle of an optical cable fault detection and positioning device provided by the present invention is as follows:

Pass the optical cable through the middle part of the two vertically corresponding conveying rollers 9, the positioning wheels 84 are all slidably connected with the outer surface of the optical cable, and the motor 14 is started by the single-chip microcomputer 5, and the output shaft of the motor 14 drives the conveying roller 9 on the right bottom to rotate, and the right The two conveying rollers 9 on the side cooperate to pull and convey the optical cable to the far right, and the encoder 13 detects the number of turns of the conveying roller 9 on the lower right side and sends the detection data to the single-chip microcomputer 5, and the single-chip microcomputer 5 calculates the transmission speed of the optical cable length, when the surface of the optical cable bulges, the position of the bulge will lift up the corresponding positioning wheel 84, and the positioning wheel 84 will drive the vertical frame 81 fixedly connected with it to move, and the vertical frame 81 will squeeze the pressure sensor 83 through the spring two 82, Pressure sensor 83 sends the pressure value that detects to single-chip microcomputer 5, and when the pressure value that pressure sensor 83 detects is greater than setting value, encoder 13 records the number of rotations of conveying roller 9, and single-chip microcomputer 5 records this moment encoder 13 and The converted length is displayed on the display screen 11, thereby electronically positioning the position of the bulge of the optical cable. At this time, the position of the bulge will be in contact with the adjacent sponge block 73, and the cotton core 72 will continuously drain the pigment inside the ink bag 75 to the end of the sponge block 73. Inside, the paint inside the sponge block 73 will be coated on the bulge position, and its location mark will be convenient for the operator to find quickly.

It is worth noting that the pressure sensor 83, motor 14 and encoder 13 disclosed in the above embodiments can be freely configured according to actual application scenarios. The pressure sensor 83 is recommended to use the SK109 annular compression force sensor, and the encoder 13 can be E6B2- CWZ6C pulse motor encoder, single chip microcomputer 5 control pressure sensor 83, motor 14 and encoder 13 work adopts the method commonly used in the prior art.

The above is only an embodiment of the present invention, and does not limit the scope of patents of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the present invention in the same way.

Claims (9)

1. The utility model provides an optical cable fault detection positioner which characterized in that: comprises a bottom plate (1), a positioning pen (7), a limiting component (8) and a conveying roller (9);

base plate (1): vertical plates (12) are symmetrically arranged at the left end and the right end of the upper surface of the base plate, sliding grooves (10) are formed in the top ends of the vertical plates (12), supporting assemblies (6) are arranged inside the sliding grooves (10), the conveying rollers (9) are rotatably connected between the two vertical plates which longitudinally correspond to each other and between the supporting assemblies (6) which longitudinally correspond to each other respectively, a supporting seat (2) is arranged in the middle of the upper surface of the base plate (1), and a fixing ring (3) is arranged at the upper end of the supporting seat (2);

positioning pen (7): the annular array is arranged on the inner wall of the fixed ring (3), and the positioning pen (7) is matched with the conveying roller (9);

spacing subassembly (8): the annular array is arranged on the inner wall of the fixing ring (3), and the positioning pen (7) is matched with the limiting component (8).

2. The optical cable fault detection and location device according to claim 1, wherein: still include mounting panel (4), singlechip (5) and display screen (11), mounting panel (4) set up in the outer arc front end of solid fixed ring (3), singlechip (5) and display screen (11) all set up in the leading flank of mounting panel (4), external power source is connected to the input electricity of singlechip (5), and the input of display screen (11) is connected to the output electricity of singlechip (5).

3. An optical cable fault detection and location device according to claim 1, wherein: support assembly (6) include slider (61) and spring (62), slider (61) sliding connection respectively is in the inner wall of spout (10), spring (62) set up respectively between the inside roof of the upper surface of slider (61) and spout (10), all rotate between two sliders (61) that vertically correspond and are connected with conveying roller (9).

4. The optical cable fault detection and positioning device as claimed in claim 2, wherein: the positioning pen (7) comprises a pen container (71), cotton cores (72), sponge blocks (73) and a bundle tube (74), wherein the pen container (71) is arranged on the inner wall of the fixing ring (3) in an annular array mode, the middle of the inner wall of the pen container (71) is provided with the bundle tube (74), the cotton cores (72) are filled in the bundle tube (74), the sponge blocks (73) are respectively arranged at one end, close to the axis of the fixing ring (3), of the pen container (71), the cotton cores (72) are arranged in a matched mode with the sponge blocks (73), and the sponge blocks (73) are arranged in a matched mode with the conveying rollers (9).

5. An optical cable fault detection and location device according to claim 4, wherein: the positioning pen (7) further comprises ink bags (75), the ink bags (75) are respectively arranged at one end, close to the inner wall of the fixing ring (3), of the bundle tube (74), and the ink bags (75) are respectively located inside the pen container (71).

6. The optical cable fault detection and location device according to claim 4, wherein: the limiting assembly (8) comprises Jiong type frames (81), two springs (82), pressure sensors (83) and positioning wheels (84), annular arrays of the pressure sensors (83) are arranged on the inner wall of the fixing ring (3), the pen container (71) penetrates through holes in the connected pressure sensors (83) respectively, the two springs (82) are arranged at one ends, far away from the inner wall of the fixing ring (3), of the pressure sensors (83), the two springs (82) are sleeved on the outer surfaces of the adjacent pen containers (71) respectively, jiong type frames (81) are arranged at one ends, close to the axis of the fixing ring (3), of the Jiong type frames (81) are connected with the positioning wheels (84) in a symmetrical and rotating mode, the middle portions of the Jiong type frames (81) are connected with the outer surfaces of the adjacent pen containers (71) in a sliding mode respectively, and output ends of the pressure sensors (83) are electrically connected with output ends of the single-chip microcomputer (5).

7. The optical cable fault detection and location device of claim 6, wherein: the section of the outer side surface of the pen container (71) is non-circular.

8. The optical cable fault detection and location device according to claim 1, wherein: the vertical plate type conveyor is characterized by further comprising an encoder (13), wherein the encoder (13) is arranged on the rear side face of the vertical plate (12) on the rear side of the right end, a mandrel of the encoder (13) is fixedly connected with the rear end of the conveying roller (9) on the lower end of the right side, and the output end of the encoder (13) is electrically connected with the input end of the single chip microcomputer (5).

9. An optical cable fault detection and location device according to claim 2, wherein: the vertical plate type conveyor is characterized by further comprising a motor (14), wherein the motor (14) is arranged on the front side face of the vertical plate (12) at the right end of the front side, an output shaft of the motor (14) is fixedly connected with the front end of the conveying roller (9) at the lower end of the right side, and an input end of the motor (14) is electrically connected with an output end of the single chip microcomputer (5).

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