CN221745742U - A horizontal optical fiber tensile testing machine - Google Patents

Abstract

The utility model provides an optical fiber horizontal tension testing machine, which relates to the technical field of tension tests and comprises a base and a displacement mechanism, wherein a control platform is arranged at the top end of the base, the displacement mechanism is arranged on one side of the control platform, the convenient replacement of a tension sensor is enhanced through the displacement mechanism, the influence of element abrasion on experimental results is reduced, tension sensors with different precision can be replaced to meet more requirements, a driving motor drives a threaded rod to rotate, a moving column in threaded connection horizontally moves, the stretching of an optical fiber is realized, the tension sensor collects data and transmits the data back to the control platform for analysis, the tension sensor is conveniently connected with a sliding block clamping groove for replacement, a limiting bar prevents the sliding block from shifting, a triangular supporting plate provides support for an element above, the limiting bar limits the moving direction of the moving column to be always vertical, a supporting ring balances the gravity support of the threaded rod, and a locking screw rod rotates and a locking ring clamps the optical fiber to prevent the optical fiber from falling off in the pulling process.

Description

A horizontal optical fiber tensile testing machine

Technical Field

The utility model relates to the technical field of tension testing, in particular to an optical fiber horizontal tension testing machine.

Background Art

Fiber optic tensile test is a test method used to measure the performance and behavior of optical fiber materials during the stretching process, evaluate the strength information of optical fiber materials, determine the key properties of optical fiber such as tensile strength, elastic modulus and elongation at break, so as to ensure the stable operation of optical fiber in communication systems. Fiber optic horizontal tensile testing machine is a device used to test the tensile properties of materials, and is used to measure the deformation and rupture characteristics of materials under stress.

After searching, the patent number "CN206410932U" mentioned in the text that "the utility model discloses a horizontal tensile testing machine, including a horizontal frame, a fixed beam is provided on one side of the horizontal frame, a screw is fixed on the beam, a movable beam and an electronic dynamometer are provided on the screw, the movable beam and the electronic dynamometer slide on the screw, and a motor is provided on one side of the horizontal frame, the output end of the motor is connected to the screw, and the motor and the electronic dynamometer are electrically connected to the control system. The utility model uses a control system to control the motor to perform fatigue test and tensile test on the optical fiber sample, which solves the problems of optical fiber adhesion fatigue and optical fiber tensile test difficulty, low labor efficiency, low accuracy, and poor consistency in the prior art." When it is used, the control system is used to control the motor to perform fatigue test and tensile test on the optical fiber sample, which solves the problems of optical fiber adhesion fatigue and optical fiber tensile test difficulty, low labor efficiency, low accuracy, and poor consistency in the prior art. However, the electronic dynamometer component of the device is not convenient to replace, and will have a certain impact on the accuracy of the experiment after long-term use. The measurement accuracy of a single electronic dynamometer cannot meet a wider range of accuracy requirements.

Therefore, we provide a horizontal optical fiber tensile testing machine to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide a horizontal optical fiber tensile testing machine to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a horizontal optical fiber tensile testing machine, comprising a base and a displacement mechanism, a control platform is installed on the top of the base, and a displacement mechanism is arranged on one side of the control platform;

The displacement mechanism includes a driving component, a sensing component, a bearing component and an auxiliary component. The driving component is arranged on one side of the control platform, the sensing component is installed on the outer side of the driving component, the bearing component is installed on the other side of the sensing component, and the auxiliary component is installed on the bottom end of the sensing component.

Preferably, the driving assembly comprises a driving motor and a threaded rod. The driving motor is disposed on one side of the control platform, and one end of the driving motor is connected to the threaded rod by a flat key.

Preferably, the sensing component comprises a moving column and a tension sensor, the outer side of the threaded rod is threadedly connected to the moving column, and the top slot of the moving column is connected to the tension sensor.

Preferably, the bearing assembly includes a sliding block, a limit bar and a triangular support plate, a slot on one side of the tension sensor is connected to the sliding block, the bottom end of the sliding block is slidably connected to the limit bar, and the bottom end of the limit bar is fixedly connected to the triangular support plate.

Preferably, the auxiliary component comprises a limiting frame and a supporting ring, the bottom end of the movable column is slidably connected to the limiting frame, and the inner side of the limiting frame is fixedly connected to the supporting ring.

Preferably, a locking assembly is installed on the other side of the sliding block, and the locking assembly includes a locking ring, a locking screw and a first friction pad. The other side of the sliding block is fixedly connected to a locking ring, the top end of the locking ring is threadedly connected to the locking screw, and the inner side of the locking ring is adhesively connected to the first friction pad.

Preferably, a fixing component is provided on one side of the support ring, and the fixing component includes a support arm, a fixing ring, a fixing screw and a second friction pad. A support arm is provided on one side of the support ring, the top end of the support arm is fixedly connected to the fixing ring, the top end of the fixing ring is threadedly connected to the fixing screw, and the inner side of the fixing ring is adhesively connected to the second friction pad.

Compared with the prior art, the beneficial effects of the utility model are:

1. The displacement mechanism is used to enhance the convenience of replacing the tension sensor and reduce the impact of component wear on the experimental results. Tension sensors of different precision can be replaced to meet more needs. The driving motor drives the threaded rod to rotate, so that the threaded movable column moves horizontally to achieve the stretching of the optical fiber. The tension sensor collects data and transmits it back to the control platform for analysis. The tension sensor is connected to the sliding block slot for easy replacement. The limit bar prevents the sliding block from shifting. The triangular support plate provides support for the upper components to prevent deformation. The limit frame limits the direction of movement of the movable column to always remain vertical, and the support ring balances the gravity support of the threaded rod.

2. By placing the optical fiber in the locking ring, the locking screw is rotated to clamp the optical fiber with the locking ring to prevent the optical fiber from falling off during the pulling process. The other end of the optical fiber is placed in the fixing ring and clamped by rotating the fixing screw. The first friction pad and the second friction pad increase the friction with the optical fiber to reduce the chance of slipping.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall appearance structure of the utility model;

FIG2 is a schematic diagram of the structure of the displacement mechanism of the utility model;

FIG3 is a schematic diagram of the structure of the drive assembly, the induction assembly, the bearing assembly and the auxiliary assembly of the utility model;

FIG. 4 is a schematic diagram of the structure of the fixing assembly of the present invention.

Numbers in the figure: 1. base; 2. control platform; 3. displacement mechanism; 31. drive assembly; 311. drive motor; 312. threaded rod; 32. sensing assembly; 321. moving column; 322. tension sensor; 33. load-bearing assembly; 331. sliding block; 332. limit bar; 333. triangular support plate; 34. auxiliary assembly; 341. limit frame; 342. support ring; 4. locking assembly; 41. locking ring; 42. locking screw; 43. first friction pad; 5. fixing assembly; 51. support arm; 52. fixing ring; 53. fixing screw; 54. second friction pad.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1

Please refer to Figures 1-4, the utility model provides a technical solution: a horizontal optical fiber tensile testing machine, including a base 1 and a displacement mechanism 3, a control platform 2 is installed on the top of the base 1, and a displacement mechanism 3 is arranged on one side of the control platform 2;

The displacement mechanism 3 includes a driving component 31, a sensing component 32, a bearing component 33 and an auxiliary component 34. The driving component 31 is provided on one side of the control platform 2, the sensing component 32 is installed on the outer side of the driving component 31, the bearing component 33 is installed on one side of the sensing component 32, and the auxiliary component 34 is installed on the bottom end of the sensing component 32.

Furthermore, the driving assembly 31 includes a driving motor 311 and a threaded rod 312. The driving motor 311 is arranged on one side of the control platform 2. One end of the driving motor 311 is connected to the threaded rod 312 by a flat key. The driving motor 311 drives the threaded rod 312 to rotate, so that the threaded movable column 321 is moved horizontally to realize the stretching of the optical fiber.

Furthermore, the sensing component 32 includes a moving column 321 and a tension sensor 322. The outer thread of the threaded rod 312 is connected to the moving column 321, and the top slot of the moving column 321 is connected to the tension sensor 322. The data collected by the tension sensor 322 is transmitted back to the control platform 2 for analysis.

Furthermore, the bearing assembly 33 includes a sliding block 331, a limit bar 332 and a triangular support plate 333. A slot on one side of the tension sensor 322 is connected to the sliding block 331, the bottom end of the sliding block 331 is slidably connected to the limit bar 332, and the bottom end of the limit bar 332 is fixedly connected to the triangular support plate 333. The tension sensor 322 is connected to the sliding block 331 by a slot for easy replacement. The limit bar 332 prevents the sliding block 331 from shifting, and the triangular support plate 333 provides support for the upper components to prevent deformation.

Furthermore, the auxiliary component 34 includes a limit frame 341 and a support ring 342. The bottom end of the movable column 321 is slidably connected to the limit frame 341. The inner side of the limit frame 341 is fixedly connected to the support ring 342. The limit frame 341 limits the moving direction of the movable column 321 to always remain vertical, and the support ring 342 balances the gravity support of the threaded rod 312.

Embodiment 2

Please refer to Figures 2, 3 and 4, for comparison with Example 1, as another implementation of the utility model, a locking assembly 4 is installed on the other side of the sliding block 331, and the locking assembly 4 includes a locking ring 41, a locking screw 42 and a first friction pad 43. The other side of the sliding block 331 is fixedly connected to the locking ring 41, the top of the locking ring 41 is threadedly connected to the locking screw 42, and the inner side of the locking ring 41 is adhesively connected to the first friction pad 43. By placing the optical fiber in the locking ring 41, the locking screw 42 is rotated to clamp the optical fiber with the locking ring 41 to prevent the optical fiber from falling off during the pulling process.

Furthermore, a fixing component 5 is provided on one side of the support ring 342, and the fixing component 5 includes a support arm 51, a fixing ring 52, a fixing screw 53 and a second friction pad 54. A support arm 51 is provided on one side of the support ring 342, and the top of the support arm 51 is fixedly connected to the fixing ring 52, and the top of the fixing ring 52 is threadedly connected to the fixing screw 53, and the inner side of the fixing ring 52 is adhesively connected to the second friction pad 54. The other end of the optical fiber is placed in the fixing ring 52 and is clamped by rotating the fixing screw 53. The first friction pad 43 and the second friction pad 54 increase the friction force with the optical fiber and reduce the chance of slipping.

Working principle: First, move a horizontal optical fiber tensile testing machine to the working position. When in use, the first step is to place the optical fiber in the locking ring 41, rotate the locking screw 42 and clamp the optical fiber with the locking ring 41 to prevent the optical fiber from falling off during the pulling process. The second step is to place the other end of the optical fiber in the fixing ring 52 and clamp it by rotating the fixing screw 53. The third step is to start the drive motor 311 to drive the threaded rod 312 to rotate, so that the threaded movable column 321 moves horizontally, and the data is collected through the tension sensor 322 and transmitted back to the control platform 2 for analysis. The fourth step is that the tension sensor 322 is connected to the sliding block 331 slot for easy replacement, the limit strip 332 prevents the sliding block 331 from shifting, and the triangular support plate 333 provides support for the upper components to prevent deformation. In this way, the use process of a horizontal optical fiber tensile testing machine is completed.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a horizontal tensile testing machine of optic fibre, includes base (1) and displacement mechanism (3), its characterized in that: the top end of the base (1) is provided with a control platform (2), and one side of the control platform (2) is provided with a displacement mechanism (3);

The displacement mechanism (3) comprises a driving assembly (31), an induction assembly (32), a bearing assembly (33) and an auxiliary assembly (34), wherein the driving assembly (31) is arranged on one side of the control platform (2), the induction assembly (32) is arranged on the outer side of the driving assembly (31), the bearing assembly (33) is arranged on the other side of the induction assembly (32), and the auxiliary assembly (34) is arranged at the bottom end of the induction assembly (32).

2. The optical fiber horizontal type tensile testing machine according to claim 1, wherein the driving assembly (31) comprises a driving motor (311) and a threaded rod (312), the driving motor (311) is arranged on one side of the control platform (2), and one end of the driving motor (311) is connected with the threaded rod (312) in a flat key manner.

3. The horizontal optical fiber tensile testing machine according to claim 2, wherein the sensing assembly (32) comprises a moving post (321) and a tensile sensor (322), the outer side of the threaded rod (312) is connected with the moving post (321) in a threaded manner, and a top clamping groove of the moving post (321) is connected with the tensile sensor (322).

4. A horizontal optical fiber tensile testing machine according to claim 3, wherein the bearing component (33) comprises a sliding block (331), a limiting strip (332) and a triangular support plate (333), a side clamping groove of the tension sensor (322) is connected with the sliding block (331), the bottom end of the sliding block (331) is slidably connected with the limiting strip (332), and the bottom end of the limiting strip (332) is fixedly connected with the triangular support plate (333).

5. A horizontal optical fiber tensile testing machine according to claim 3, wherein the auxiliary assembly (34) comprises a limiting frame (341) and a supporting ring (342), the bottom end of the moving column (321) is slidably connected with the limiting frame (341), and the inner side of the limiting frame (341) is fixedly connected with the supporting ring (342).

6. The horizontal optical fiber tensile testing machine according to claim 4, wherein a locking assembly (4) is installed on the other side of the sliding block (331), the locking assembly (4) comprises a locking ring (41), a locking screw (42) and a first friction pad (43), the locking ring (41) is fixedly connected to the other side of the sliding block (331), the locking screw (42) is connected to the top end of the locking ring (41) in a threaded mode, and the first friction pad (43) is connected to the inner side of the locking ring (41) in an adhesion mode.

7. The horizontal optical fiber tensile testing machine according to claim 5, wherein a fixing component (5) is arranged on one side of the supporting ring (342), the fixing component (5) comprises a supporting arm (51), a fixing ring (52), a fixing screw (53) and a second friction pad (54), the supporting arm (51) is arranged on one side of the supporting ring (342), the fixing ring (52) is fixedly connected to the top end of the supporting arm (51), the fixing screw (53) is connected to the top end of the fixing ring (52) in a threaded manner, and the second friction pad (54) is connected to the inner side of the fixing ring (52) in a blocking manner.