CN115326576A - Tensile and torsional integrated test device and single-core armored optical fiber strength test equipment - Google Patents
Tensile and torsional integrated test device and single-core armored optical fiber strength test equipment Download PDFInfo
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- CN115326576A CN115326576A CN202211126971.1A CN202211126971A CN115326576A CN 115326576 A CN115326576 A CN 115326576A CN 202211126971 A CN202211126971 A CN 202211126971A CN 115326576 A CN115326576 A CN 115326576A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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Abstract
The invention relates to a tensile and torsional integrated test device and single-core armored optical fiber strength test equipment, which comprise a frame body structure, wherein two sliding guide mechanisms are symmetrically arranged on the frame body structure, and each sliding guide mechanism comprises a first sliding guide assembly and a second sliding guide assembly; a fixed ring is fixedly arranged on the first sliding guide assembly, a rotating ring is rotatably arranged on the second sliding guide assembly, and clamping assemblies for fixing the end parts of the single-core armored optical fibers are arranged on the fixed ring and the rotating ring; the frame body structure is also provided with a power assembly, the power assembly can drive the rotating ring to move away from the fixed ring, and when the rotating ring moves, one end of the single-core armored optical fiber can be driven to rotate; a damping adjusting mechanism is further arranged on the first sliding guide assembly and connected with the fixing ring, and the damping adjusting mechanism is used for changing the stress degree of the other end of the single-core armored optical fiber when one end of the single-core armored optical fiber is twisted and pulled, so that the optical fibers of different specifications can be tested.
Description
Technical Field
The invention relates to the field of optical fiber testing, in particular to a tensile and torsional integrated testing device and single-core armored optical fiber strength testing equipment.
Background
In daily life, optical fibers are used for long-distance information transmission because the transmission loss of light in optical fibers is much lower than the transmission loss of electricity in electric wires, and the quality of the optical fibers must meet the use requirement because the information transmitted by the optical fibers is generally far.
In the production process of the optical fiber, the tensile strength and the torsional strength of the optical fiber need to be detected, so that the optical fiber cannot be broken to cause information transmission failure when in use, the existing optical fiber production equipment generally can only detect the optical fiber with the same specification when testing the optical fiber, and when the optical fiber with different specifications (such as different diameters of the optical fiber) needs to be detected, the system needs to be debugged for many times, so that the optical fiber can be tested according with the standard of the optical fiber of the model under the condition of stable clamping.
Disclosure of Invention
The invention aims to provide a tensile and torsional integrated test device and single-core armored optical fiber strength test equipment, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a tensile and torsional resistance integrated test device comprises:
the frame body structure is symmetrically provided with two sliding guide mechanisms, and each sliding guide mechanism comprises a first sliding guide assembly and a second sliding guide assembly;
the first sliding guide assembly is fixedly provided with a fixed ring, the second sliding guide assembly is rotatably provided with a rotating ring, and the fixed ring and the rotating ring are both provided with clamping assemblies for fixing the end parts of the single-core armored optical fibers;
the frame body structure is also provided with a power assembly, the power assembly can drive the rotating ring to move away from the fixed ring, and when the rotating ring moves, one end of the single-core armored optical fiber can be driven to rotate;
a damping adjusting mechanism is further arranged on the first sliding guide assembly and connected with the fixing ring, and the damping adjusting mechanism is used for changing the stress degree of the other end of the single-core armored optical fiber when one end of the single-core armored optical fiber is twisted and pulled.
As a further scheme of the invention: the first sliding guide assembly comprises a horizontal guide plate arranged on the frame body structure, a sliding groove is formed in the horizontal guide plate along the length direction of the horizontal guide plate, a sliding block is arranged in the sliding groove in a sliding mode, an installation plate is detachably arranged on the upper portion of the sliding block, and the installation plate is fixedly connected with the fixing ring;
the second sliding guide assembly and the first sliding guide assembly are identical in structure, and a mounting plate on the second sliding guide assembly is rotatably connected with the rotating ring.
As a still further scheme of the invention: the clamping assembly comprises a plurality of telescopic structures which are circumferentially and equidistantly arranged on the fixing ring, the telescopic structures penetrate through the fixing ring, and one end of each telescopic structure, which is far away from the fixing ring, is rotatably provided with a pressing roller;
the centre gripping subassembly is still including being fixed in the cylinder of solid fixed ring lateral part, the flexible end of cylinder rotates and installs the supporting roller wheel, the bilateral symmetry of supporting roller wheel is provided with two guide roll wheels, it is equipped with the tightening band to push down on running roller, guide roll wheel and the supporting roller wheel.
As a still further scheme of the invention: the telescopic structure comprises a telescopic rod which penetrates through the fixed ring or the rotating ring and is movably arranged, one end of the telescopic rod is fixedly provided with a butt joint piece, the other end of the telescopic rod is connected with the pressing roller, the telescopic rod is sleeved with a second spring, one end of the second spring is connected with the fixed ring or the rotating ring, and the other end of the second spring is connected with the end part of the telescopic rod.
As a still further scheme of the invention: the power assembly comprises a second cylinder fixed on the frame body structure, the telescopic end of the second cylinder is connected with one of the sliding blocks, a gear is rotatably installed on the sliding block, the gear is meshed with a rack plate arranged on the frame body structure, and the gear is connected with the rotating ring.
As a still further scheme of the invention: damping adjustment mechanism is including setting up the helicitic texture and the cover on the slip direction subassembly are established No. one spring on the helicitic texture, the one end of a spring with the interior wall connection of spout, the other end with the slider is connected.
As a still further scheme of the invention: the threaded structure comprises a fixed shaft fixedly arranged in the sliding chute, an adjusting rod is sleeved in the fixed shaft in a sliding manner, a threaded hole is formed in the adjusting rod, the threaded hole is in threaded connection with a screw rod rotatably arranged in the sliding chute, and the screw rod is connected with a motor fixed on the horizontal guide plate;
the symmetry is provided with two stoppers on the circumference outer wall of adjusting the pole, the stopper is in with the setting spacing groove adaptation in the fixed axle.
A single-core armored optical fiber strength testing device comprises the tensile and torsional integrated testing device.
Compared with the prior art, the invention has the beneficial effects that:
when using, the both ends of optic fibre are carried out the centre gripping through being close to the butt each other by the butt, and a plurality of butt pieces can realize carrying out the centre gripping to the optic fibre of different diameters on the one hand, on the other hand, under a plurality of butt pieces's effect, the frictional force between butt piece and the optic fibre has been increased, in order to prevent at the in-process of pulling optic fibre, take place to slide between optic fibre and the butt piece, lead to the two to break away from, and make the both ends of optic fibre fixed failure, simultaneously under damping adjustment mechanism's effect, make the initial compression volume of No. two springs different, the initial volume that detects changes promptly, and then realize testing the optic fibre of different specifications.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a tensile and torsional integrity testing apparatus.
FIG. 2 is a schematic structural diagram of another angle in an embodiment of the tensile and torsional integrity testing apparatus.
FIG. 3 is a schematic structural view of another angle in an embodiment of the tensile and torsional integrity test apparatus.
FIG. 4 is a schematic diagram illustrating a connection relationship between a mounting plate and a contact switch in an embodiment of a tensile and torsional integration testing apparatus.
FIG. 5 is a schematic diagram of a clamping assembly in an embodiment of the tensile and torsional integrity testing apparatus.
FIG. 6 is a schematic structural diagram of a damping adjustment mechanism in an embodiment of a tensile and torsional integrity test apparatus.
FIG. 7 is a schematic view of a portion of a power assembly in an embodiment of a tensile and torsional integrity testing apparatus.
In the figure: 1. a base; 2. a side plate; 3. a horizontal guide plate; 4. a motor; 5. a screw rod; 6. adjusting a rod; 7. a fixed shaft; 8. a limiting block; 9. a limiting groove; 10. a first spring; 11. a slider; 12. mounting a plate; 13. a fixing ring; 14. an abutting member; 15. a second spring; 16. pressing down the roller; 17. a guide roller; 18. a first cylinder; 19. supporting rollers; 20. a contact switch; 21. a rotating ring; 22. a first belt; 23. a bevel gear set; 24. a second belt; 25. a gear; 26. a rack plate; 27. tightening the belt; 28. a second cylinder; 29. a chute; 30. a connecting frame; 31. a fixing member; 32. a transverse plate; 33. a first belt pulley; 34. a second belt pulley; 35. a third belt pulley; 36. a fourth belt pulley; 37. a limiting ring; 38. a telescopic rod; 39. a support; 40. a through hole; 41. a threaded hole; 42. a washer number one; 43. a second washer; 44. a washer # III; 45. a No. four washer; 46. an output shaft; 47. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In addition, the first spring 10 in the present invention is referred to as being "fixed" or "disposed" to another first spring 10, which may be directly on another first spring 10 or there may be a centered first spring 10. When one first spring 10 is considered to be "connected" to another first spring 10, it may be directly connected to another first spring 10 or there may be both intervening first springs 10. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 7, in an embodiment of the present invention, an integrated tensile and torsional test apparatus includes:
the frame structure comprises a base 1 and a side plate 2, wherein the base 1 and the side plate 2 are connected by bolts, so that the frame structure is simpler and more convenient to disassemble;
the first sliding guide assembly comprises a horizontal guide plate 3 arranged on the frame body structure, a sliding groove 29 is formed in the horizontal guide plate 3 along the length direction of the horizontal guide plate, a sliding block 11 is arranged in the sliding groove 29 in a sliding mode, an installation plate 12 is detachably arranged on the upper portion of the sliding block 11, the installation plate 12 is fixedly connected with the fixing ring 13, and the specific sliding block 11 is connected with the installation plate 12 through a bolt 47;
the second sliding guide assembly and the first sliding guide assembly have the same structure, and the mounting plate 12 on the second sliding guide assembly is rotatably connected with the rotating ring 21.
The first sliding guide assembly is fixedly provided with a fixed ring 13, the second sliding guide assembly is rotatably provided with a rotating ring 21, the fixed ring 13 and the rotating ring 21 are both provided with clamping assemblies for fixing the end parts of the single-core armored optical fibers, each clamping assembly comprises a plurality of telescopic structures which are circumferentially and equidistantly arranged on the fixed ring 13, the telescopic structures penetrate through the fixed ring 13, and one ends of the telescopic structures, far away from the fixed ring 13, are rotatably provided with a pressing roller 16;
the centre gripping subassembly is still including being fixed in cylinder 18 of solid fixed ring 13 lateral part, the flexible end of cylinder 18 is fixed with support 39, rotate on the support 39 and install supporting roller 19, supporting roller 19's bilateral symmetry is provided with two guide roller 17, the cover is equipped with tightening band 27 on running roller 16, guide roller 17 and the supporting roller 19 down.
The rotating ring 21 is also provided with the telescopic structure, a lower pressing roller 16, a first air cylinder 18, a supporting roller 19, a guide roller 17 and a tightening belt 27;
the telescopic structure comprises a telescopic rod 38 movably arranged through the fixing ring 13 or the rotating ring 21, one end of the telescopic rod 38 is fixed with the abutting part 14, the other end of the telescopic rod 38 is connected with the pressing roller 16, a second spring 15 is sleeved on the telescopic rod 38, one end of the second spring 15 is connected with the fixing ring 13 or the rotating ring 21, the other end of the second spring 15 is connected with the end part of the telescopic rod 38, specifically, the other end of the second spring 15 is connected with a limiting ring 37 on the telescopic rod 38, one end of the second spring 15 is connected with the fixing ring 13 or the rotating ring 21 through a first gasket 42, and the other end of the second spring is connected with the limiting ring 37 through a second gasket 43.
When the optical fiber fixing device is used, two ends of an optical fiber to be tested respectively penetrate through the two mounting plates 12, the telescopic end of the first air cylinder 18 is controlled to extend outwards, the tightening belt 27 is driven to be tightened through the supporting roller 19 and the guide roller 17, the pressing roller 16 arranged in the circumferential direction is driven to move towards the circumferential centers of the fixed ring 13 and the rotating ring 21 in the tightening process of the tightening belt 27, and the optical fiber arranged in the fixed ring 13 and the rotating ring 21 is clamped through the abutting pieces 14, wherein the optical fiber with different diameters can be clamped due to the arrangement of the abutting pieces 14, and on the other hand, under the action of the abutting pieces 14, the friction force between the abutting pieces 14 and the optical fiber is increased, so that the optical fiber and the abutting pieces 14 are prevented from sliding to be separated from each other in the process of pulling the optical fiber, and the two ends of the optical fiber are prevented from being fixed and failing.
In the process of tightening the tightening belt 27, the second spring 15 is compressed, when the abutting part 14 abuts against the outer wall of the optical fiber, the tightening belt 27 stops tightening under the action of the first air cylinder 18, when the telescopic end of the first air cylinder 18 moves in the reverse direction, the tightening belt 27 is loosened, the second spring 15 releases elastic potential energy at the moment, the abutting part 14 is driven to be separated from the optical fiber, the optical fiber is unlocked, and compared with a clamping device in the existing testing device, the clamping device provided by the equipment is simpler to operate when in use.
Meanwhile, after the two ends of the optical fiber are fixed, the telescopic end of the second cylinder 28 acts to drive one of the sliding blocks 11 to move, and the two sliding blocks 11 are connected through the optical fiber, so that the other sliding block 11 moves along with the optical fiber.
Referring to fig. 7, the frame body structure is further provided with a power assembly, the power assembly can drive the rotating ring 21 to move away from the fixing ring 13, and when the rotating ring 21 moves, one end of the single-core armored optical fiber can be driven to rotate;
the power assembly comprises a second cylinder 28 fixed on the frame body structure, the second cylinder 28 is connected with the base 1 through a connecting frame 30, the telescopic end of the second cylinder 28 is connected with one of the sliding blocks 11, a gear 25 is rotatably mounted on each sliding block 11, the gear 25 is meshed with a rack plate 26 arranged on the frame body structure, and the gear 25 is connected with the rotating ring 21.
Specifically, gear 25 through No. two belt 24 connect set up with slider 11 is connected bevel gear group 23 on the mounting panel 12, bevel gear group 23 connects through a belt 22 rotatory ring 21, specifically, bevel gear group 23 is installed including rotating slider 11 is gone up and intermeshing's a bevel gear and No. two bevel gears, wherein, coaxial arrangement has No. two belt pulleys 34 on No. two bevel gears 34, the gear 25, and the cover is equipped with No. two belt 24 between a belt pulley 34 and No. two belt pulleys 34, and coaxial arrangement has No. three belt pulley 35 on a bevel gear, and coaxial arrangement has No. four belt pulley 36 on rotatory ring 21, and the cover is equipped with No. one belt 22 between No. three belt pulley 35 and No. four belt pulley 36.
After the two ends of the optical fiber are fixed, the telescopic end of the second cylinder 28 is controlled to move outwards, so that the sliding block 11 connected with the second cylinder is driven to move along the length direction of the sliding groove 29, the gear 25 connected with the second cylinder is driven to move along the length direction of the rack plate 26, the gear 25 and the rack plate 26 are in a meshed state, the gear 25 rotates in the movement process of the gear 25, the rotary ring 21 is driven to rotate through the second belt 24, the bevel gear group 23 and the first belt 22, one end of the optical fiber is pulled, and a rotating process is achieved at the same time, and the integrated detection of tensile resistance and torsional resistance is achieved.
Compared with the traditional optical fiber testing equipment, the equipment has the advantages that the tensile strength and the torsional strength of the optical fiber are tested, and the testing speed is improved.
Referring to fig. 4 and 6, a damping adjustment mechanism is further disposed on the first sliding guide assembly, and the damping adjustment mechanism is connected to the fixing ring 13 and is used for changing a stress degree of one end of the single-core armored optical fiber when the other end of the single-core armored optical fiber is twisted and pulled;
the damping adjusting mechanism comprises a threaded structure arranged on the first sliding guide assembly and a first spring 10 sleeved on the threaded structure, one end of the first spring 10 is connected with the inner wall of the sliding groove 29, the other end of the first spring is connected with the sliding block 11, one end of the first spring 10 is connected with the inner wall of the sliding groove 29 through a third gasket 44, and the other end of the first spring is connected with the sliding block 11 through a fourth gasket 45;
the thread structure comprises a fixed shaft 7 fixedly arranged in the sliding groove 29, an adjusting rod 6 is sleeved in the fixed shaft 7 in a sliding way, a threaded hole 41 is formed in the adjusting rod 6, the threaded hole 41 is in threaded connection with a screw rod 5 rotatably arranged in the sliding groove 29, the screw rod 5 is connected with a motor 4 fixed on the horizontal guide plate 3, and a through hole 40 is formed in one of the sliding blocks 11 so that the adjusting rod 6 can penetrate through the fixed shaft 7;
two limiting blocks 8 are symmetrically arranged on the circumferential outer wall of the adjusting rod 6, and the limiting blocks 8 are matched with limiting grooves 9 in the fixing shaft 7.
The sliding block 11 on the first sliding guide assembly is provided with a contact switch 20, the side plate 2 is also provided with a contact switch 20, the two contact switches 20 are matched, specifically, one contact switch 20 is connected with the fixing piece 31 on the sliding block 11, and the other contact switch 20 is connected with the transverse plate 32 on the side plate 2.
When one end of the optical fiber is pulled, the other end of the optical fiber moves along with the optical fiber and drives the sliding block 11 which is not connected with the second cylinder 28 to move and compress the first spring 10 until the contact switch 20 on the first sliding block 11 is abutted with the contact switch 20 on the side plate 2, at the moment, the two contact switches 20 are conducted, at the moment, the tensile and torsional test of the optical fiber is successful, and otherwise, the test fails.
Furthermore, because a plurality of abutting parts 14 are mutually matched to clamp the optical fibers, the optical fibers with different diameters can be clamped, the optical fibers with different diameters are obviously detected under different conditions, the screw rod 5 connected with the screw rod can be driven to rotate by controlling the work of the motor 4, the screw rod 5 is matched with a threaded hole 41 in the adjusting rod 6 to drive the adjusting rod 6 to move, the initial compression amount of the first spring 10 is different, namely, the initial amount of detection is changed, and the optical fibers with different diameters are tested.
Meanwhile, the adjusting rod 6 is in sliding fit with the fixed shaft 7 under the action of the limiting groove 9 and the limiting block 8, and meanwhile, the fixed shaft 7 is fixed on the horizontal guide plate 3, so that the phenomenon that the adjusting rod 6 rotates along with the screw rod 5 is effectively prevented.
The invention further provides single-core armored optical fiber strength testing equipment as an embodiment of the invention, which comprises the tensile and torsional integrated testing device.
In summary, in use, the two ends of the optical fiber to be tested are respectively penetrated through the two mounting plates 12, the telescopic end of the first cylinder 18 is controlled to extend outwards, the tightening belt 27 is tightened by the supporting roller 19 and the guiding roller 17, the pressing roller 16 arranged in the circumference is driven to move towards the circumference centers of the fixed ring 13 and the rotating ring 21 in the tightening process of the tightening belt 27, and the optical fiber arranged in the fixed ring 13 and the rotating ring 21 is clamped by the abutting pieces 14, wherein the optical fiber with different diameters can be clamped by the plurality of abutting pieces 14, on the other hand, the friction force between the abutting pieces 14 and the optical fiber is increased under the action of the plurality of abutting pieces 14, so that the optical fiber and the abutting pieces 14 are prevented from sliding to be separated from each other in the process of pulling the optical fiber, and the fixing of the two ends of the optical fiber fails.
After the two ends of the optical fiber are fixed, when the telescopic end of the second cylinder 28 acts, one of the sliding blocks 11 is driven to move, and the two sliding blocks 11 are connected through the optical fiber, so that the other sliding block 11 moves along with the optical fiber.
After the two ends of the optical fiber are fixed, the sliding block 11 connected with the second cylinder 28 is driven to move along the length direction of the sliding groove 29 by controlling the telescopic end of the second cylinder 28 to move outwards, the gear 25 connected with the second cylinder is driven to move along the length direction of the rack plate 26, the gear 25 and the rack plate 26 are in a meshed state, so that in the process of moving the gear 25, the gear 25 rotates, the rotating ring 21 is driven to rotate by the second belt 24, the bevel gear group 23 and the first belt 22, one end of the optical fiber is pulled, and meanwhile, a rotating process is achieved, and integrated detection of tensile strength and torsion resistance is achieved.
Compared with the traditional optical fiber testing equipment, the equipment has the advantages that the tensile strength and the torsional strength of the optical fiber are tested, and the testing speed is improved.
When one end of the optical fiber is pulled, the other end of the optical fiber moves along with the optical fiber and drives the sliding block 11 which is not connected with the second cylinder 28 to move and compress the first spring 10 until the contact switch 20 on the first sliding block 11 is abutted with the contact switch 20 on the side plate 2, at the moment, the two contact switches 20 are conducted, at the moment, the tensile and torsional test of the optical fiber is successful, and otherwise, the test fails.
Further, because a plurality of butt parts 14 cooperate each other to carry out the centre gripping to optic fibre, can realize carrying out the centre gripping to the optic fibre of different diameters, and the optic fibre of different diameters obviously detects the condition different, and through control motor 4 work, the output shaft 46 of motor 4 can drive the lead screw 5 of being connected with it and take place to rotate, lead screw 5 and the screw hole 41 adaptation in adjusting pole 6, and then order to order about and adjust the pole 6 motion, make the initial compression volume of a spring 10 different, the initial volume that detects changes promptly, and then realize testing the optic fibre of different diameters, and adopt threaded connection between lead screw 5 and the regulation pole 6, threaded connection precision is higher on the one hand, on the other hand stability is stronger.
Meanwhile, the adjusting rod 6 is in sliding fit with the fixed shaft 7 under the action of the limiting groove 9 and the limiting block 8, and meanwhile, the fixed shaft 7 is fixed on the horizontal guide plate 3, so that the phenomenon that the adjusting rod 6 rotates along with the screw rod 5 is effectively prevented.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. A tensile and torsional integrated test device is characterized by comprising:
the frame body structure is symmetrically provided with two sliding guide mechanisms, and each sliding guide mechanism comprises a first sliding guide assembly and a second sliding guide assembly;
a fixing ring (13) is fixedly arranged on the first sliding guide assembly, a rotating ring (21) is rotatably arranged on the second sliding guide assembly, and clamping assemblies for fixing the end parts of the single-core armored optical fibers are arranged on the fixing ring (13) and the rotating ring (21);
the frame body structure is also provided with a power assembly, the power assembly can drive the rotating ring (21) to move away from the fixing ring (13), and when the rotating ring (21) moves, one end of the single-core armored optical fiber can be driven to rotate;
a damping adjusting mechanism is further arranged on the first sliding guide assembly and connected with the fixing ring (13) and used for changing the stress degree of the other end of the single-core armored optical fiber when one end of the single-core armored optical fiber is twisted and pulled.
2. The tensile and torsional integrity testing device according to claim 1, wherein the first sliding guide assembly comprises a horizontal guide plate (3) mounted on the frame structure, the horizontal guide plate (3) is provided with a sliding groove (29) along the length direction thereof, a sliding block (11) is slidably mounted in the sliding groove (29), a mounting plate (12) is detachably mounted on the upper portion of the sliding block (11), and the mounting plate (12) is fixedly connected with the fixing ring (13);
the second sliding guide assembly and the first sliding guide assembly are identical in structure, and a mounting plate (12) on the second sliding guide assembly is rotatably connected with the rotating ring (21).
3. The tensile and torsional resistance integrated test device according to claim 1, wherein the clamping assembly comprises a plurality of telescopic structures which are circumferentially and equidistantly arranged on the fixing ring (13), the telescopic structures penetrate through the fixing ring (13), and one end of each telescopic structure, which is far away from the fixing ring (13), is rotatably provided with a pressing roller (16);
centre gripping subassembly is still including being fixed in cylinder (18) of solid fixed ring (13) lateral part, the flexible end of cylinder (18) is rotated and is installed support running roller (19), the bilateral symmetry of supporting running roller (19) is provided with two guide running roller (17), it is equipped with take-up band (27) to push down running roller, guide running roller (17) and support running roller (19) and go up the cover.
4. The tensile and torsional resistance integrated test device according to claim 3, wherein the telescopic structure comprises a telescopic rod (38) movably arranged through the fixed ring (13) or the rotating ring (21), an abutting part (14) is fixed at one end of the telescopic rod (38), the other end of the telescopic rod is connected with the pressing roller (16), a second spring (15) is sleeved on the telescopic rod (38), one end of the second spring (15) is connected with the fixed ring (13) or the rotating ring (21), and the other end of the second spring is connected with the end part of the telescopic rod (38).
5. A tensile and torsional integrity test device according to claim 2, wherein said power assembly comprises a second cylinder (28) fixed on said frame structure, the telescopic end of said second cylinder (28) is connected with one of said slide blocks (11), a gear (25) is rotatably mounted on said slide block (11), said gear (25) is engaged with a rack plate (26) provided on said frame structure, and said gear (25) is connected with said rotating ring (21).
6. The tensile and torsional integrity test device of claim 2, wherein said damping adjustment mechanism comprises a screw thread structure disposed on said sliding guide assembly and a spring (10) sleeved on said screw thread structure, one end of said spring (10) is connected to the inner wall of said sliding groove 29, and the other end is connected to said sliding block (11).
7. The tensile and torsional resistance integrated test device according to claim 6, wherein the threaded structure comprises a fixed shaft (7) fixedly installed in the sliding chute, an adjusting rod (6) is sleeved in the fixed shaft (7) in a sliding manner, a threaded hole (41) is formed in the adjusting rod (6), the threaded hole (41) is in threaded connection with a screw rod (5) rotatably installed in the sliding chute (29), and the screw rod (5) is connected with a motor (4) fixed on the horizontal guide plate (3);
two limiting blocks (8) are symmetrically arranged on the outer wall of the circumference of the adjusting rod (6), and the limiting blocks (8) are matched with limiting grooves (9) in the fixing shaft (7).
8. A single core armored optical fiber strength testing apparatus, comprising the tensile and torsional integrity testing apparatus according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211126971.1A CN115326576A (en) | 2022-09-16 | 2022-09-16 | Tensile and torsional integrated test device and single-core armored optical fiber strength test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211126971.1A CN115326576A (en) | 2022-09-16 | 2022-09-16 | Tensile and torsional integrated test device and single-core armored optical fiber strength test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115326576A true CN115326576A (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211126971.1A Withdrawn CN115326576A (en) | 2022-09-16 | 2022-09-16 | Tensile and torsional integrated test device and single-core armored optical fiber strength test equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN115326576A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116359016A (en) * | 2023-04-11 | 2023-06-30 | 江苏西贝电子网络有限公司 | Optical fiber tension testing device |
| CN117890191A (en) * | 2024-01-19 | 2024-04-16 | 长沙荷花建设工程质量检测有限责任公司 | Stretching and holding structure and construction engineering detection equipment using same |
-
2022
- 2022-09-16 CN CN202211126971.1A patent/CN115326576A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116359016A (en) * | 2023-04-11 | 2023-06-30 | 江苏西贝电子网络有限公司 | Optical fiber tension testing device |
| CN116359016B (en) * | 2023-04-11 | 2023-09-26 | 江苏西贝电子网络有限公司 | Optical fiber tension testing device |
| CN117890191A (en) * | 2024-01-19 | 2024-04-16 | 长沙荷花建设工程质量检测有限责任公司 | Stretching and holding structure and construction engineering detection equipment using same |
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Application publication date: 20221111 |
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| WW01 | Invention patent application withdrawn after publication |