CN113049229A

CN113049229A - Optical fiber mechanical property detection equipment

Info

Publication number: CN113049229A
Application number: CN202110406358.4A
Authority: CN
Inventors: 杨红伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-06-29

Abstract

The invention relates to the field of communication, in particular to an optical fiber mechanical performance detection device, wherein optical fibers are suitable for working in various different environments, so that the quality of the optical fibers is guaranteed, the traditional detection device is complex in operation and single in function, the device solves the problems.

Description

Optical fiber mechanical property detection equipment

Technical Field

The invention relates to the field of communication, in particular to an optical fiber mechanical property detection device.

Background

The optical fiber is suitable for working in various different environments, so that the quality of the optical fiber must be ensured, the traditional detection equipment is complex in operation and single in function, and the equipment solves the problems.

Disclosure of Invention

The invention aims to provide an optical fiber mechanical property detection device which can detect various mechanical properties of an optical fiber.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an optic fibre mechanical properties check out test set, includes power assembly, tensile properties detection assembly and constant stress and invariable axial strain screening assembly all are connected with the power assembly, and tensile properties detection assembly is connected with constant stress and invariable axial strain screening assembly.

As a further optimization of the technical scheme, the optical fiber mechanical property detection device comprises a power assembly, a vertical plate, a motor support, a motor shaft, a motor gear, a clutch support, a clutch handle, a clutch gear shaft, a gear I, a gear II shaft, a handle carriage, an inclined block and a spring I, wherein the motor is connected with the motor support, the motor support is connected with the vertical plate, the motor is connected with the motor shaft, the motor shaft is connected with the motor gear, the motor shaft is connected with the vertical plate in a rotating manner, the clutch support is connected with the motor shaft in a rotating manner, the clutch support is connected with the clutch handle, the clutch support is connected with the two clutch gear shafts in a rotating manner, the two clutch gear shafts are respectively connected with the two clutch gears, the motor gear is respectively connected with the gear I and the gear II, II axles of gear rotate with the riser and are connected, and the handle balladeur train is connected with the riser, and two sloping blocks all with handle balladeur train sliding connection, spring I cup joints on the sloping block, and I both ends of spring are connected with sloping block, handle balladeur train respectively, and spring I is in the normality.

As a further optimization of the technical scheme, the invention provides an optical fiber mechanical property detection device, wherein the tensile property detection assembly comprises two belt wheels I, a belt I, a shaft of the belt wheel I, a shaft lug of the belt wheel I, a bevel gear II, a bidirectional threaded shaft, a device base, a threaded slider, a slider chute, a sliding support, a reel, a winding drum, a friction shaft, a knob, a clamping threaded shaft, a clamp and a rotating shaft, the two belt wheels I are respectively connected with the shaft of the gear II and the shaft of the belt wheel I, the two belt wheels I are connected through the belt I, the shaft lug of the belt wheel I is rotatably connected with the shaft lug of the belt wheel I, the shaft of the belt wheel I is connected with the bevel gear I, the bevel gear I is meshed with the bevel gear II, the bevel gear II is connected with the bidirectional threaded shaft, the bidirectional threaded shaft is provided with two threads with opposite rotation directions, and the bidirectional, equipment base is connected with the riser, two screw thread sliders are respectively with two on the two-way screw shaft to opposite screw thread threaded connection, screw thread slider and slider spout sliding connection, the slider spout is located equipment base, screw thread slider is connected with the sliding support, two sliding support respectively with the friction axle, the axis of rotation is connected, the friction axle is with the reel, the reel cooperation is connected, the axis of rotation and reel, the reel is connected with the reel, the knob is connected with the tight screw shaft of clamp, the tight screw shaft of clamp rotates with the reel to be connected, the tight screw shaft of clamp and anchor clamps threaded connection, anchor clamps and reel sliding connection, the anchor clamps bottom is coarse.

As a further optimization of the technical scheme, the invention provides an optical fiber mechanical property detection device, wherein the constant stress and constant axial strain screening assembly comprises two vertical sliding chutes, a first gear shaft, a second pulley shaft, a second belt shaft, a protective cover, a second pulley shaft, a third belt shaft, a sliding shaft, a rotating block support, a chute shaft, a connecting shaft, an axial strain detection wheel, a constant stress detection wheel, a button, a connecting rod carriage, a spring II, a rack, a third gear shaft, a limiting wheel, a tension spring, a turning shaft, a turning wheel, a sliding shaft, a sliding wheel, a heavy object rack, a wheel shaft and a comprehensive detection wheel, wherein the vertical sliding chutes are positioned on a vertical plate, the first gear shaft is connected with the first gear shaft, the first gear shaft is rotatably connected with the vertical plate, one end face of the first gear shaft is made of rubber, the end face of the first, two belt wheels II are respectively connected with a gear I shaft and a belt wheel II shaft, the two belt wheels II are connected through a belt II, a protective cover is connected with a vertical plate, the belt wheel II shaft is connected with a belt wheel III, the two belt wheels III are connected through a belt III, one belt wheel III is connected with a sliding shaft in a sliding way, the belt wheel III is connected with a rotating block in a sliding way, the rotating block is rotationally connected with a rotating block support, the rotating block support is connected with the vertical plate, the rotating block is connected with the sliding shaft in a sliding way, the sliding shaft is connected with a chute shaft, the chute shaft is connected with a connecting shaft, the connecting shaft is connected with an axial strain detection wheel and a constant stress detection wheel, a button is connected with a connecting rod, the connecting rod is connected with a connecting rod sliding frame, the connecting rod sliding frame is connected with the vertical plate, the connecting rod is connected with a, gear III, spacing wheel all is connected with gear III axle, gear III axle rotates with the riser and is connected, extension spring one end is connected with the riser, extension spring one end is connected through the bearing with the chute axle, the extension spring is in compression state, spacing wheel contacts with the chute axle, the diversion axle rotates with the riser and is connected, the diversion axle is connected with the diversion wheel, the slide-shaft and perpendicular spout sliding connection, the slide-shaft rotates with the movable pulley to be connected, the slide-shaft is connected with the heavy object frame, the shaft rotates with the riser to be connected, the shaft is connected with comprehensive detection wheel, comprehensive detection wheel is the same with constant stress detection wheel diameter, comprehensive detection wheel is different with axial strain detection wheel diameter.

The optical fiber mechanical property detection equipment has the beneficial effects that: the switching of control separation and reunion handle comes power transmission to tensile properties to detect the assembly or invariable stress and invariable axial strain screening assembly, and tensile properties detects the assembly and can stretch optic fibre at the uniform velocity, when optic fibre fracture record optic fibre intensity value can, invariable stress or invariable axial strain can be applyed to optic fibre to invariable stress and invariable axial strain screening assembly, observe all optic fibre can not be broken through equipment can, the regulation that invariable axial strain that optic fibre received can be convenient, needn't change frequently and detect the wheel.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall structural schematic of the present invention;

FIG. 3 is a schematic view of the power assembly 1 of the present invention;

FIG. 4 is a schematic structural diagram II of the power assembly 1 of the present invention;

FIG. 5 is a schematic view of the power assembly 1 of the present invention;

FIG. 6 is a schematic view of a first embodiment of the tensile property testing assembly 2 of the present invention;

FIG. 7 is a schematic structural diagram of the tensile property testing assembly 2 of the present invention;

FIG. 8 is a schematic view of the structure of the tensile property testing assembly 2 of the present invention;

FIG. 9 is an enlarged view of the structure of the tensile property testing assembly 2 of the present invention;

FIG. 10 is a first schematic structural view of a constant stress and constant axial strain screening assembly 3 according to the present invention;

FIG. 11 is a schematic structural diagram of a constant stress and constant axial strain screening assembly 3 according to the present invention;

FIG. 12 is a third schematic structural view of the constant stress and constant axial strain screening assembly 3 of the present invention;

FIG. 13 is a cross-sectional structural view of the constant stress and constant axial strain screening assembly 3 of the present invention;

FIG. 14 is a fourth schematic structural view of the constant stress and constant axial strain screening assembly 3 of the present invention;

fig. 15 is a schematic structural diagram five of the constant stress and constant axial strain screening assembly 3 of the present invention.

In the figure: a power pack 1; a vertical plate 1-1; a motor 1-2; 1-3 of a motor bracket; 1-4 of a motor shaft; 1-5 parts of a motor gear; 1-6 of a clutch support; 1-7 of a clutch handle; 1-8 parts of clutch gear; 1-9 of a clutch gear shaft; 1-10 parts of a gear I; gears II 1-11; 1-12 of a gear II shaft; handle carriages 1-13; 1-14 parts of a sloping block; 1-15 parts of a spring I; a tensile property detection assembly 2; a belt wheel I2-1; 2-2 parts of a belt; a pulley I shaft 2-3; a pulley I shaft support lug 2-4; 2-5 parts of a bevel gear I; bevel gears II 2-6; 2-7 of a bidirectional threaded shaft; 2-8 parts of equipment base; 2-9 of a threaded slide block; 2-10 sliding blocks and sliding grooves; 2-11 of a sliding bracket; 2-12 of a reel; 2-13 of a winding drum; 2-14 parts of a friction shaft; 2-15 parts of a knob; clamping the threaded shaft 2-16; 2-17 parts of a clamp; 2-18 parts of a rotating shaft; a constant stress and constant axial strain screening assembly 3; a vertical chute 3-1; 3-2 of a first gear shaft; belt wheels II 3-3; 3-4 of a belt II; 3-5 of a protective cover; 3-6 shafts of belt wheels II; 3-7 of a belt wheel; 3-8 of a belt III; sliding shafts 3-9; 3-10 of a rotating block; 3-11 parts of a rotating block bracket; 3-12 parts of a chute shaft; connecting shafts 3-13; axial strain detection wheels 3-14; 3-15 parts of constant stress detection wheel; buttons 3-16; connecting rods 3-17; connecting-rod carriages 3-18; 3-19 of a spring; 3-20 parts of racks; gears III 3 to 21; gear III shaft 3-22; 3-23 parts of a limiting wheel; 3-24 parts of a tension spring; a steered shaft 3-25; 3-26 turning wheels; 3-27 parts of a sliding shaft; 3-28 of a sliding wheel; 3-29 of a heavy rack; 3-30 parts of a wheel shaft; and 3-31 of a comprehensive detection wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The fixed connection in the device is realized by fixing in modes of welding, thread fixing and the like, and different fixing modes are used in combination with different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail, and the sliding groove or the guide rail is generally in a step shape, so that the sliding block is prevented from falling off in the sliding groove or the guide rail; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like; the required sealing positions are sealed by sealing rings or O-shaped rings.

The first embodiment is as follows:

the following describes this embodiment with reference to fig. 1 to 15, and an optical fiber mechanical property detection apparatus includes a power assembly 1, a tensile property detection assembly 2, and a constant stress and constant axial strain screening assembly 3, where the tensile property detection assembly 2 and the constant stress and constant axial strain screening assembly 3 are both connected to the power assembly 1, and the tensile property detection assembly 2 and the constant stress and constant axial strain screening assembly 3 are connected to each other.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, where the power assembly 1 includes a vertical plate 1-1, a motor 1-2, a motor bracket 1-3, a motor shaft 1-4, a motor gear 1-5, a clutch bracket 1-6, a clutch handle 1-7, a clutch gear 1-8, a clutch gear shaft 1-9, a gear i 1-10, a gear ii 1-11, a gear ii shaft 1-12, a handle carriage 1-13, an inclined block 1-14, and a spring i 1-15, the motor 1-2 is connected to the motor bracket 1-3, the motor bracket 1-3 is connected to the vertical plate 1-1, the motor 1-2 is connected to the motor shaft 1-4, the motor shaft 1-4 is connected to the motor gear 1-5, the motor shaft 1-4 is rotationally connected with the vertical plate 1-1, the clutch bracket 1-6 is rotationally connected with the motor shaft 1-4, the clutch bracket 1-6 is connected with the clutch handle 1-7, the clutch bracket 1-6 is rotationally connected with the two clutch gear shafts 1-9, the two clutch gear shafts 1-9 are respectively connected with the two clutch gears 1-8, the motor gear 1-5 is respectively meshed with the gear I1-10 and the gear II 1-11 through the two clutch gears 1-8, the gear II 1-11 is connected with the gear II shaft 1-12, the gear II shaft 1-12 is rotationally connected with the vertical plate 1-1, the handle carriage 1-13 is connected with the vertical plate 1-1, and the two inclined blocks 1-14 are both connected with the handle carriage 1-13 in a sliding way, springs I1-15 are sleeved on the inclined blocks 1-14, two ends of each spring I1-15 are respectively connected with the inclined blocks 1-14 and the handle sliding frames 1-13, the springs I1-15 are in a normal state, and switching of the clutch handle is controlled to transmit power to the tensile property detection assembly or the constant stress and constant axial strain screening assembly.

The third concrete implementation mode:

the following describes the present embodiment with reference to fig. 1-15, and the present embodiment further describes the first embodiment, the tensile property detection assembly 2 includes two pulleys i 2-1, two belts i 2-2, two shafts i 2-3, two shaft lugs i 2-4, two bevel gears i 2-5, two bevel gears ii 2-6, two threaded shafts 2-7, two equipment bases 2-8, two threaded sliders 2-9, two slider chutes 2-10, two sliding brackets 2-11, two reels 2-12, two drums 2-13, two friction shafts 2-14, two knobs 2-15, two clamping threaded shafts 2-16, two clamps 2-17 and two rotating shafts 2-18, two pulleys i 2-1 are provided, two pulleys i 2-1 are respectively connected with the two shafts ii 1-12, The first belt wheel shaft 2-3 is connected, the two first belt wheels I2-1 are connected through a belt I2-2, the first belt wheel shaft 2-3 is rotatably connected with the first belt wheel shaft lug 2-4, the first belt wheel shaft lug 2-4 is connected with a vertical plate 1-1, the first belt wheel shaft 2-3 is connected with a bevel gear I2-5, the bevel gear I2-5 is meshed with a bevel gear II 2-6, the bevel gear II 2-6 is connected with a bidirectional threaded shaft 2-7, the bidirectional threaded shaft 2-7 is provided with two threads with opposite rotation directions, the bidirectional threaded shaft 2-7 is rotatably connected with an equipment base 2-8, the equipment base 2-8 is connected with the vertical plate 1-1, and two threaded sliders 2-9 are respectively connected with the two threads with the bidirectional threaded shaft 2-7 with opposite rotation directions, the threaded sliding block 2-9 is connected with the sliding block chute 2-10 in a sliding way, the sliding block chute 2-10 is positioned on the equipment base 2-8, the threaded sliding block 2-9 is connected with the sliding supports 2-11, the two sliding supports 2-11 are respectively connected with the friction shaft 2-14 and the rotating shaft 2-18, the friction shaft 2-14 is connected with the reel 2-12 and the winding drum 2-13 in a matching way, the rotating shaft 2-18 is connected with the reel 2-12 and the winding drum 2-13, the reel 2-12 is connected with the winding drum 2-13, the knob 2-15 is connected with the clamping threaded shaft 2-16, the clamping threaded shaft 2-16 is connected with the reel 2-12 in a rotating way, the clamping threaded shaft 2-16 is connected with the clamp 2-17 in a threaded way, and the clamp 2-17 is connected with, the bottoms of the clamps 2-17 are rough, the tensile property detection assembly can stretch the optical fiber at a constant speed, and the strength value of the optical fiber is recorded when the optical fiber is broken.

The fourth concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 15, and the present embodiment further describes the first embodiment, wherein the constant stress and constant axial strain screening assembly 3 includes a vertical chute 3-1, a gear i shaft 3-2, a pulley ii 3-3, a belt ii 3-4, a protective cover 3-5, a pulley ii shaft 3-6, a pulley iii 3-7, a belt iii 3-8, a sliding shaft 3-9, a rotary block 3-10, a rotary block support 3-11, a chute shaft 3-12, a connecting shaft 3-13, an axial strain detection wheel 3-14, a constant stress detection wheel 3-15, a button 3-16, a connecting rod 3-17, a connecting rod carriage 3-18, a spring ii 3-19, a rack 3-20, a gear iii 3-21, a spring ii 3-19, a gear iii 3-21, a constant stress detection wheel 3-15, 3-22 parts of gear III shaft, 3-23 parts of limiting wheel, 3-24 parts of tension spring, 3-25 parts of steering shaft, 3-26 parts of steering wheel, 3-27 parts of sliding shaft, 3-28 parts of sliding wheel, 3-29 parts of weight frame, 3-30 parts of wheel shaft and 3-31 parts of comprehensive detection wheel, wherein a vertical chute 3-1 is positioned on a vertical plate 1-1, a gear I1-10 is connected with a gear I shaft 3-2, a gear I shaft 3-2 is rotationally connected with the vertical plate 1-1, one end of the gear I shaft 3-2 is made of rubber material, the end face of the gear I shaft 3-2 is arc-shaped, rubber at one end of the gear I shaft 3-2 is tightly contacted with a rotating shaft 2-18, two belt wheels II 3-3 are arranged, the two belt wheels II 3-3 are respectively connected with the gear I shaft 3-2 and a belt wheel II shaft 3-6, the protective cover 3-5 is connected with a vertical plate 1-1, a belt wheel II shaft 3-6 is connected with a belt wheel III 3-7, two belt wheels III 3-7 are connected through a belt III 3-8, one belt wheel III 3-7 is connected with a sliding shaft 3-9 in a sliding way, the belt wheel III 3-7 is connected with a rotating block 3-10 in a sliding way, the rotating block 3-10 is connected with a rotating block bracket 3-11 in a rotating way, the rotating block bracket 3-11 is connected with the vertical plate 1-1, the rotating block 3-10 is connected with the sliding shaft 3-9 in a sliding way, the sliding shaft 3-9 is connected with a chute shaft 3-12, the chute shaft 3-12 is connected with a connecting shaft 3-13, the connecting shaft 3-13 is connected with an axial strain detection wheel 3-14 and a constant stress detection wheel 3-15, a button 3-16 is connected with, the connecting rod 3-17 is connected with the connecting rod carriage 3-18 in a sliding manner, the connecting rod carriage 3-18 is connected with the vertical plate 1-1, the connecting rod 3-17 is connected with the rack 3-20, the spring II 3-19 is sleeved on the connecting rod 3-17, the spring II 3-19 is in a normal state, the rack 3-20 is meshed with the gear III 3-21, the gear III 3-21 is connected with the limiting wheel 3-23, the gear III 3-21 and the limiting wheel 3-23 are both connected with the gear III shaft 3-22, the gear III shaft 3-22 is rotatably connected with the vertical plate 1-1, one end of the tension spring 3-24 is connected with the chute shaft 3-12 through a bearing, and the tension spring 3-24 is, the limiting wheels 3-23 are contacted with the chute shafts 3-12, the steering shafts 3-25 are rotationally connected with the vertical plate 1-1, the steering shafts 3-25 are connected with the steering wheels 3-26, the sliding shafts 3-27 are slidably connected with the vertical chute 3-1, the sliding shafts 3-27 are rotationally connected with the sliding wheels 3-28, the sliding shafts 3-27 are connected with the weight frame 3-29, the wheel shafts 3-30 are rotationally connected with the vertical plate 1-1, the wheel shafts 3-30 are connected with the comprehensive detection wheels 3-31, the diameters of the comprehensive detection wheels 3-31 and the constant stress detection wheels 3-15 are the same, the diameters of the comprehensive detection wheels 3-31 and the axial strain detection wheels 3-14 are different, and the constant stress and constant axial strain screening assembly can apply constant stress or constant axial strain to optical fibers, whether all optical fibers can pass through equipment without breaking is observed, the constant axial strain force borne by the optical fibers can be conveniently adjusted, and the detection wheel does not need to be frequently replaced.

The invention relates to an optical fiber mechanical property detection device, which has the working principle that: firstly, detecting the tensile property of an optical fiber, cutting the optical fiber with proper length, rotating a knob 2-15, driving a clamp 2-17 to slide upwards in a reel 2-12 by the knob 2-15 through a thread of a clamping thread shaft 2-16, placing the optical fiber at the bottom of the clamp 2-17, reversely rotating the knob 2-15, clamping the optical fiber on the clamp 2-17, respectively clamping two ends of the optical fiber on the two clamps 2-17, rotating a clutch handle 1-7, pulling up an inclined block 1-14, shifting the clutch handle 1-7 to make the clutch handle 1-7 contact with an inclined plane of another inclined block 1-14, sliding the inclined block 1-14 outwards in a handle carriage 1-13, when the clutch handle 1-7 slides to the end of the handle carriage 1-13, limiting the clutch handle 1-7 by the inclined block 1-14 under the action of a spring I1-15, the clutch handle 1-7 can not rotate, the clutch handle 1-7 drives the clutch bracket 1-6 to rotate around the motor shaft 1-4, the clutch bracket 1-6 drives a clutch gear 1-8 to be disengaged with the gear I1-10 through a clutch gear shaft 1-9, a clutch gear 1-8 is engaged with a gear II 1-11, the motor 1-2 is started, the motor 1-2 drives the motor shaft 1-4 to rotate, the motor shaft 1-4 drives the motor gear 1-5 to rotate, the motor gear 1-5 drives the clutch gear 1-8 to rotate, the clutch gear 1-8 drives the gear II 1-11 to rotate, the gear II 1-11 drives the gear II shaft 1-12 to rotate, the gear II shaft 1-12 drives the belt wheel I2-1 to rotate, the belt wheel I2-1 drives another belt wheel I2-1 to rotate through a belt I2-2, the belt wheel I2-1 drives a belt wheel I shaft 2-3 to rotate, the belt wheel I shaft 2-3 drives a bevel gear I2-5 to rotate, the bevel gear I2-5 drives a bevel gear II 2-6 to rotate, the bevel gear II 2-6 drives a two-way threaded shaft 2-7 to rotate, the two-way threaded shaft 2-7 is axially limited by an equipment base 2-8, the two-way threaded shaft 2-7 drives two threaded slide blocks 2-9 to gradually move away through two-way threads, the two threaded slide blocks 2-9 drive an optical fiber to gradually stretch through a sliding support 2-11, a reel 2-12, a reel 2-13 and a clamp 2-17, and when the optical fiber is broken, the tensile strength value at the moment, completing detection, when the quality of the optical fiber under constant stress needs to be detected, resetting the two threaded sliding blocks 2-9, wherein the rubber end of the shaft 3-2 of the gear I is tightly contacted with the rotating shaft 2-18, one end of the optical fiber is clamped on the winding drum 2-13 corresponding to the friction shaft 2-14, the button 3-16 is pressed, the button 3-16 drives the connecting rod 3-17 to slide downwards in the connecting rod sliding frame 3-18, the connecting rod 3-17 drives the rack 3-20 to move downwards, the rack 3-20 drives the gear III 3-21 to rotate, the gear III 3-21 drives the shaft 3-22 of the gear III to rotate, the shaft 3-22 of the gear III drives the limiting wheel 3-23 to rotate, one end of the tension spring 3-24 is connected with the chute shaft 3-12 through a bearing, and the teeth of the limiting wheel 3-23 are not contacted with the chute shaft 3-12, under the tension of a tension spring 3-24, a bearing drives a sliding shaft 3-9 to slide in a belt wheel III 3-7 and a rotating block 3-10, the rotating block 3-10 is axially limited by a rotating block bracket 3-11 and cannot move, a button 3-16 is loosened, a limiting wheel 3-23 is reset and clamped in a chute shaft 3-12 again under the drive of a spring II 3-19, an axial strain detection wheel 3-14 at the forefront end is pressed, an axial strain detection wheel 3-14 drives a connecting shaft 3-13 to move, the connecting shaft 3-13 drives the chute shaft 3-12 to move, a constant stress detection wheel 3-15 is pushed to be positioned on the same plane with a direction change wheel 3-26, a comprehensive detection wheel 3-31 and a sliding wheel 3-28, optical fibers are well wound on a winding drum 2-13 which is matched and connected with a friction shaft 2-14, leading one end of the optical fiber out to pass through a turning wheel 3-26, a constant stress detection wheel 3-15, a sliding wheel 3-28, a comprehensive detection wheel 3-31 and a turning wheel 3-26 to be clamped on a winding drum 2-13 connected with a rotating shaft 2-18, rotating a clutch handle 1-7 to enable a clutch gear 1-8 to be meshed with a motor gear 1-5 and a gear I1-10, starting the motor 1-2, driving the gear I1-10 to rotate through the clutch gear 1-8 by the motor gear 1-5, driving a gear I shaft 3-2 to rotate by the gear I1-10, driving the rotating shaft 2-18 to rotate by the rubber end of the gear I shaft 3-2 through friction, driving a winding drum 2-12 and the winding drum 2-13 to turn on the optical fiber by the rotating shaft 2-18, adding a heavy object on a heavy object frame 3-29 and then lifting the sliding wheel 3-28, the sliding wheels 3-28 drive the sliding shafts 3-27 to slide in the vertical sliding chute 3-1, because the friction shafts 2-14 are matched and connected with the reel 2-12 and the winding drum 2-13, the friction force is overcome when the reel 2-12 loosens, so that the optical fiber is given a paying-off tension, after the optical fiber is completely tightened, the sliding wheels 3-28 cannot fall off under the supporting action of the optical fiber, the weight on the weight frame 3-29 gives the tension in the vertical direction of the optical fiber, the winding drum 2-13 winds and tightens the optical fiber to enable each section of the optical fiber to bear the constant stress, the optical fiber is continuously detected to be qualified after the detection is finished, when the constant axial strain performance of the optical fiber needs to be detected, the diameter of the axial strain detection wheels 3-14 which are positioned on the same plane with the comprehensive detection wheels 3-31 is adjusted according to the required strain level, an optical fiber passes through axial strain detection wheels 3-14 and a comprehensive detection wheel 3-31 and is clamped on a winding drum 2-13 connected with a rotating shaft 2-18, a motor 1-2 is started, a gear I shaft 3-2 drives a belt wheel II 3-3 to rotate, two belt wheels II 3-3 are connected with a movable belt wheel II shaft 3-6 through a belt II 3-4 to rotate, a belt wheel II shaft 3-6 drives a belt wheel III 3-7 to rotate, the two belt wheels III 3-7 drive a sliding shaft 3-9 to rotate through a belt III 3-8, the sliding shaft 3-9 drives the axial strain detection wheels 3-14 to rotate through a bevel groove shaft 3-12 and a connecting shaft 3-13, the same angular speed and different diameters of the axial strain detection wheels 3-14 and the comprehensive detection wheel 3-31 generate constant axial strain force on the optical fiber, and winding and tightening the optical fibers by the winding drums 2-13 to enable each section of optical fiber to bear constant axial strain force, and continuously detecting the optical fibers to be qualified after detection is finished, so that the screening of the constant stress and constant axial strain level of the optical fibers is completed.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides an optic fibre mechanical properties check out test set, includes power assembly (1), tensile properties detection assembly (2) and invariable stress and invariable axial strain screening assembly (3), its characterized in that: tensile property detects assembly (2) and invariable stress and invariable axial strain screening assembly (3) and all is connected with power assembly (1), and tensile property detects assembly (2) and invariable stress and invariable axial strain screening assembly (3) and is connected.

2. The optical fiber mechanical property detection device of claim 1, wherein: the power assembly (1) comprises a vertical plate (1-1), a motor (1-2), a motor support (1-3), a motor shaft (1-4), a motor gear (1-5), a clutch support (1-6), a clutch handle (1-7), a clutch gear (1-8), a clutch gear shaft (1-9), a gear I (1-10), a gear II (1-11), a gear II shaft (1-12), a handle carriage (1-13), an inclined block (1-14) and a spring I (1-15), the motor (1-2) is connected with the motor support (1-3), the motor support (1-3) is connected with the vertical plate (1-1), and the motor (1-2) is connected with the motor shaft (1-4), a motor shaft (1-4) is connected with a motor gear (1-5), the motor shaft (1-4) is rotationally connected with a vertical plate (1-1), a clutch bracket (1-6) is rotationally connected with the motor shaft (1-4), the clutch bracket (1-6) is connected with a clutch handle (1-7), the clutch bracket (1-6) is rotationally connected with two clutch gear shafts (1-9), the two clutch gear shafts (1-9) are respectively connected with two clutch gears (1-8), the motor gear (1-5) is respectively meshed with a gear I (1-10) and a gear II (1-11) through the two clutch gears (1-8), the gear II (1-11) is connected with a gear II shaft (1-12), the gear II shaft (1-12) is rotationally connected with the vertical plate (1-1), the handle sliding frame (1-13) is connected with the vertical plate (1-1), the two inclined blocks (1-14) are in sliding connection with the handle sliding frame (1-13), the springs I (1-15) are sleeved on the inclined blocks (1-14), two ends of the springs I (1-15) are respectively connected with the inclined blocks (1-14) and the handle sliding frame (1-13), and the springs I (1-15) are in a normal state.

3. The optical fiber mechanical property detection device of claim 1, wherein: the tensile property detection assembly (2) comprises two belt wheels I (2-1), a belt I (2-2), a belt wheel I shaft (2-3), a belt wheel I shaft support lug (2-4), a bevel gear I (2-5), a bevel gear II (2-6), a bidirectional threaded shaft (2-7), an equipment base (2-8), a threaded slider (2-9), a slider sliding groove (2-10), a sliding support (2-11), a reel (2-12), a winding drum (2-13), a friction shaft (2-14), a knob (2-15), a clamping threaded shaft (2-16), a clamp (2-17) and a rotating shaft (2-18), wherein the two belt wheels I (2-1) are arranged, and the two belt wheels I (2-1) are respectively connected with the gear II shaft (1-12), The first shaft (2-3) of the belt wheel is connected, the two first shafts (2-1) of the belt wheel are connected through a belt I (2-2), the first shafts (2-3) of the belt wheel are rotatably connected with first shaft lugs (2-4) of the belt wheel, the first shaft lugs (2-4) of the belt wheel are connected with a vertical plate (1-1), the first shafts (2-3) of the belt wheel are connected with bevel gears I (2-5), the bevel gears I (2-5) are meshed and connected with bevel gears II (2-6), the bevel gears II (2-6) are connected with bidirectional threaded shafts (2-7), two threads with opposite rotation directions are arranged on the bidirectional threaded shafts (2-7), the bidirectional threaded shafts (2-7) are rotatably connected with equipment bases (2-8), the equipment bases (2-8) are connected with the vertical plate (1-1), two threaded sliders (2-9) are respectively in threaded connection with two threads with opposite rotation directions on a bidirectional threaded shaft (2-7), the threaded sliders (2-9) are in sliding connection with slider chutes (2-10), the slider chutes (2-10) are positioned on an equipment base (2-8), the threaded sliders (2-9) are connected with sliding supports (2-11), the two sliding supports (2-11) are respectively connected with friction shafts (2-14) and rotating shafts (2-18), the friction shafts (2-14) are in matching connection with reels (2-12) and winding drums (2-13), the rotating shafts (2-18) are connected with the reels (2-12) and the winding drums (2-13), and the reels (2-12) are connected with the winding drums (2-13), the knob (2-15) is connected with the clamping threaded shaft (2-16), the clamping threaded shaft (2-16) is rotatably connected with the reel (2-12), the clamping threaded shaft (2-16) is in threaded connection with the clamp (2-17), the clamp (2-17) is in sliding connection with the reel (2-12), and the bottom of the clamp (2-17) is rough.

4. The optical fiber mechanical property detection device of claim 1, wherein: the constant stress and constant axial strain screening assembly (3) comprises a vertical sliding groove (3-1), a gear I shaft (3-2), a belt wheel II (3-3), a belt II (3-4), a protective cover (3-5), a belt wheel II shaft (3-6), a belt wheel III (3-7), a belt III (3-8), a sliding shaft (3-9), a rotating block (3-10), a rotating block support (3-11), a chute shaft (3-12), a connecting shaft (3-13), an axial strain detection wheel (3-14), a constant stress detection wheel (3-15), a button (3-16), a connecting rod (3-17), a connecting rod sliding frame (3-18), a spring II (3-19), a rack (3-20), a gear III (3-21), The device comprises three shafts (3-22) of a gear I, limiting wheels (3-23), tension springs (3-24), turning shafts (3-25), turning wheels (3-26), sliding shafts (3-27), sliding wheels (3-28), heavy object racks (3-29), wheel shafts (3-30) and comprehensive detection wheels (3-31), wherein a vertical sliding groove (3-1) is formed in a vertical plate (1-1), the gear I (1-10) is connected with the gear I (3-2), the gear I (3-2) is rotatably connected with the vertical plate (1-1), one end of the gear I (3-2) is made of rubber, the end face of the gear I (3-2) is arc-shaped, the rubber at one end of the gear I (3-2) is tightly contacted with a rotating shaft (2-18), two belt wheels II (3-3) are arranged, two belt wheels II (3-3) are respectively connected with a gear I shaft (3-2) and a belt wheel II shaft (3-6), the two belt wheels II (3-3) are connected through a belt II (3-4), a protective cover (3-5) is connected with a vertical plate (1-1), the belt wheel II shaft (3-6) is connected with a belt wheel III (3-7), the two belt wheels III (3-7) are connected through a belt III (3-8), one belt wheel III (3-7) is connected with a sliding shaft (3-9) in a sliding way, the belt wheel III (3-7) is connected with a rotating block (3-10) in a sliding way, the rotating block (3-10) is connected with a rotating block support (3-11) in a rotating way, the rotating block support (3-11) is connected with the vertical plate (1-1), the rotating block (3-10) is connected with the sliding shaft (3-9) in a sliding way, a sliding shaft (3-9) is connected with a chute shaft (3-12), the chute shaft (3-12) is connected with a connecting shaft (3-13), the connecting shaft (3-13) is connected with an axial strain detection wheel (3-14) and a constant stress detection wheel (3-15), a button (3-16) is connected with a connecting rod (3-17), the connecting rod (3-17) is connected with a connecting rod sliding frame (3-18), the connecting rod sliding frame (3-18) is connected with a vertical plate (1-1), the connecting rod (3-17) is connected with a rack (3-20), a spring II (3-19) is sleeved on the connecting rod (3-17), the spring II (3-19) is in a normal state, the rack (3-20) is meshed with a gear III (3-21), the gear III (3-21) is connected with a limiting wheel (3-23), the gear III (3-21) and the limiting wheel (3-23) are both connected with a gear III shaft (3-22), the gear III shaft (3-22) is rotationally connected with a vertical plate (1-1), one end of a tension spring (3-24) is connected with the vertical plate (1-1), one end of the tension spring (3-24) is connected with a chute shaft (3-12) through a bearing, the tension spring (3-24) is in a compression state, the limiting wheel (3-23) is contacted with the chute shaft (3-12), a turning shaft (3-25) is rotationally connected with the vertical plate (1-1), the turning shaft (3-25) is connected with a turning wheel (3-26), a sliding shaft (3-27) is slidably connected with a vertical chute (3-1), the sliding shaft (3-27) is rotatably connected with the sliding wheel (3-28), the sliding shaft (3-27) is connected with the heavy object rack (3-29), the wheel shaft (3-30) is rotatably connected with the vertical plate (1-1), the wheel shaft (3-30) is connected with the comprehensive detection wheel (3-31), the diameter of the comprehensive detection wheel (3-31) is the same as that of the constant stress detection wheel (3-15), and the diameter of the comprehensive detection wheel (3-31) is different from that of the axial strain detection wheel (3-14).