Distributed sensing fiber cable winding and sticking device and measuring equipment production system

By designing a wiring and pasting device for distributed sensing optical fibers, the problems of low optical fiber installation efficiency and poor precision are solved, precise arrangement and firm attachment of optical fibers are achieved, and the accuracy of monitoring data and the service life of optical fibers are improved.

CN119439412BActive Publication Date: 2025-10-21SHANGHAI JIAOTONG UNIV +1
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411739191.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-21
Estimated Expiration
2044-11-29

AI Technical Summary

Technical Problem

In the existing technology, the installation efficiency of distributed fiber optic sensors is low, the layout accuracy is poor, the fiber optic adhesion effect is poor, and it is easy to fall off or slide, which affects the accuracy of monitoring data and the service life of the fiber optic.

Method used

A device is designed, which includes a cable arrangement component, a tension control component, a glue component and a clamping component. The clamping component fixes the optical fiber, the tension control component adjusts the optical fiber preload, the cable arrangement component adjusts the optical fiber position, and the glue component achieves precise adhesion of the optical fiber.

Benefits of technology

It achieves precise arrangement and firm attachment of optical fibers, improves the accuracy of monitoring data and the service life of optical fibers, and is suitable for the fields of optical fiber sensing and intelligent manufacturing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119439412B_ABST
    Figure CN119439412B_ABST
Patent Text Reader

Abstract

The application provides a distributed sensing optical fiber winding and sticking device and a measuring equipment production system. The distributed sensing optical fiber winding and sticking device comprises a winding assembly, a tension control assembly, a glue assembly and a clamping assembly. The clamping assembly is used for clamping an object to be wound. The optical fiber passes through the tension control assembly and is fixed on the object to be wound under the cooperation of the glue assembly. The winding assembly is used for adjusting the fixed position of the optical fiber on the object to be wound. The clamping assembly comprises a plate-shaped object clamping mechanism and a rod-shaped object clamping mechanism. The winding assembly comprises a spiral winding assembly and a planar winding assembly. The glue assembly comprises a needle, a glue box, a parallel support, a spring, a glue rack and glue. The application meets the actual needs, can stably complete the winding, attachment and sticking processes of the optical fiber, and realizes the accurate arrangement of the spiral winding pitch and the planar wiring distance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of optical fiber sensor installation technology, specifically, to a controllable optical fiber cable pasting technology, and more particularly, to an optical fiber cable pasting device for distributed sensing, and more particularly, to an optical fiber cable pasting device with a controllable pitch and pasting distance under a determined preload. Background Art

[0002] Optical fiber, short for optical fiber, is lightweight, compact, highly resistant to interference, and highly sensitive, making it a promising technology for sensing and monitoring applications. Distributed optical fiber sensing technology, in particular, enables large-scale monitoring.

[0003] In distributed fiber optic sensing technology, the process of attaching optical fibers to the surface of the monitored object (i.e., the object to be wired) is called distributed sensing fiber placement. Currently, this placement mostly relies on manual operation, resulting in low installation efficiency and poor placement accuracy. The fiber also exhibits poor adhesion and is prone to falling off or slipping.

[0004] In application areas that require precise measurements, determining monitoring locations and inverting the monitored physical quantities based on distributed optical fiber monitoring signals requires extremely high installation accuracy and surface bonding quality. The quality of optical fiber layout directly affects the precision and accuracy of monitoring data, and in severe cases affects the service life and performance of the optical fiber.

[0005] Therefore, how to achieve precise arrangement and firm attachment of optical fibers on the surface of the monitored object has become a technical problem that needs to be solved urgently. Summary of the Invention

[0006] In view of the defects in the prior art, the purpose of the present invention is to provide a distributed sensing optical fiber cable pasting device and a measuring equipment production system.

[0007] According to the present invention, a distributed sensing optical fiber cable arrangement and pasting device is provided, comprising a cable arrangement component, a tension control component, an adhesive component, and a clamping component;

[0008] The clamping assembly is used to clamp the object to be wired;

[0009] The optical fiber passes through the tension control component and is fixed to the object to be wired with the help of the adhesive component;

[0010] The cable arrangement assembly is used to adjust the fixed position of the optical fiber on the object to be arranged.

[0011] Preferably, the clamping assembly includes a plate-shaped object clamping mechanism and a rod-shaped object clamping mechanism;

[0012] The plate-shaped object clamping mechanism is used to clamp the plate-shaped object to be wired, and the plate-shaped object clamping mechanism includes a flat plate clamp, an adjustment plate, a rigid spring column, a leveling nut, a leveling stud, and a bottom plate;

[0013] The flat plate clamps are adjustably mounted on the adjustment plate, and a plurality of flat plate clamps cooperate with each other to clamp the flat plate-shaped object to be wired;

[0014] The leveling plate is adjustably mounted on the bottom plate and is used to ensure the parallelism of the flat object to be wired;

[0015] The rod-shaped object clamping mechanism is used to clamp a rod-shaped object to be arranged. The rod-shaped object clamping mechanism includes a first clamp with a taper inside. The first clamp has grooves distributed around its circumference, and the optical fiber passes through the grooves and is fixed.

[0016] Preferably, the cable assembly includes a spirally wound cable assembly and a flat cable assembly;

[0017] The spirally wound cable assembly includes a first drive motor connected to a rod-shaped object clamping mechanism;

[0018] The flat cable assembly includes a motor bracket, a hollow stepper motor, a motor rotating frame, a Z-axis moving structure, an X-axis moving structure, and a Y-axis moving structure;

[0019] The hollow stepper motor is mounted on the motor bracket; the optical fiber passes through the axis of the stepper motor, the output shaft of the hollow stepper motor is connected to the motor rotating frame, and part of the structure and the adhesive component of the tension control component are mounted on the motor rotating frame;

[0020] The Y-axis moving structure is connected to the plate-like object clamping mechanism and is used to drive the plate-like object clamping mechanism to move along the Y-axis direction;

[0021] The motor bracket is installed on the Z-axis moving structure through the X-axis moving structure.

[0022] Preferably, the tension control assembly includes an optical fiber reel roller, a magnetic powder controller, a tension sensor, a guide wheel, a guide tube, a guide tube support, and an optical fiber reel wound with an optical fiber;

[0023] The guide tube is installed on the guide tube support; the optical fiber reel is installed on the optical fiber reel roller, and the optical fiber reel roller is connected to the magnetic powder controller; the guide tube support and the guide wheel are both installed on the motor rotating frame; the optical fiber passes from the optical fiber reel through the tension sensor, the hollow stepping motor, the guide wheel in sequence, and out of the guide tube.

[0024] Preferably, the glue assembly includes a needle, a glue box, a parallel bracket, a spring, a glue rack and glue;

[0025] The glue rack is installed on the motor rotating rack;

[0026] One end of the parallel bracket and one end of the spring are both installed on the guide tube support, the other end of the parallel bracket is connected to the glue box, and the other end of the spring is installed in the middle of the parallel bracket; the guide tube support is connected to the motor rotating frame, and the glue installed in the glue frame is connected to the needle, and the needle extends into the glue box.

[0027] Preferably, the glue is dispensed by an automatic glue injection machine; and the needle is detachably connected to the glue.

[0028] Preferably, a waist-shaped groove structure is provided on the motor rotating frame, and the glue frame is connected to the motor rotating frame through the waist-shaped groove structure.

[0029] Preferably, the Z-axis moving structure, the X-axis moving structure and the Y-axis moving structure are all screw moving structures.

[0030] Preferably, the screw moving structure includes a second drive motor, a polished rod, a linear bearing, a coupling, a connecting block, a screw, a screw nut and a handwheel;

[0031] The second drive motor is connected to one end of the screw rod through a coupling, and the other end of the screw rod is connected to the hand wheel; the screw rod nut is installed on the screw rod;

[0032] The polished rod is arranged in parallel with the lead screw, and the linear bearing is installed on the polished rod;

[0033] The linear bearing and the screw nut are both connected to the connecting block, and the connecting block is used to be connected to the part to be moved.

[0034] A measuring equipment production system provided according to the present invention includes the aforementioned distributed sensing optical fiber cable arrangement and pasting device.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. The design of the present invention meets actual needs and can stably complete the winding, attachment and pasting processes of the optical fiber; and realize the precise arrangement of the spiral winding pitch and the plane wiring distance.

[0037] 2. The present invention is provided with a tension sensor and a magnetic powder controller, which can adjust the optical fiber pre-tightening force and achieve constant or variable optical fiber pre-tightening force. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0039] Figure 1It is a structural schematic diagram of the present invention;

[0040] Figure 2 This is a schematic structural diagram of the tension control assembly of the present invention;

[0041] Figure 3 It is a schematic diagram of the local structure of the present invention;

[0042] Figure 4 It is a schematic diagram of the adhesive assembly structure of the present invention;

[0043] Figure 5 This is a schematic diagram of the spiral winding of the present invention;

[0044] Figure 6 This is a schematic diagram of the plane wiring of the present invention;

[0045] The figure shows:

[0046]

[0047] DETAILED DESCRIPTION

[0048] The present invention will be described in detail below with reference to specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those skilled in the art, several changes and improvements can be made without departing from the scope of the present invention. These all fall within the scope of protection of the present invention.

[0049] The present invention provides a distributed sensing optical fiber cable arrangement and pasting device, comprising a cable arrangement component, a tension control component, an adhesive component, and a clamping component; the clamping component is used to clamp the object to be arranged; the optical fiber passes through the tension control component and is fixed to the object to be arranged with the cooperation of the adhesive component; the cable arrangement component is used to adjust the fixed position of the optical fiber on the object to be arranged.

[0050] The clamping assembly includes a plate-like object clamping mechanism 104 and a rod-like object clamping mechanism 103; the plate-like object clamping mechanism 104 is used to clamp the plate-like object to be wired, and the plate-like object clamping mechanism 104 includes a flat clamp 19, an adjustment plate 20, a rigid spring column 21, a leveling nut 22, a leveling stud 23, and a base plate 24; the flat clamp 19 is adjustably installed on the adjustment plate 20, and multiple flat clamps 19 cooperate with each other to clamp the flat-plate object to be wired; specifically, the flat clamp 19 is bolted to the adjustment plate 20, and the flat-plate object to be wired is clamped by adjusting the position of the bolt and the slot in the flat clamp. The leveling plate 20 is adjustably mounted on a base plate 24. It ensures the parallelism of the flat object being wired. Specifically, the leveling plate 20 is located above the base plate 24, with a rigid spring column 21 mounted in the middle. Leveling studs 23 pass through the leveling plate 20, the rigid spring column 21, and the base plate 24, and are fitted with leveling nuts 22. Leveling nuts 22 are used to adjust the parallelism between the surface of the plate being bonded and the ground. In other words, the plate clamping mechanism 104 uses bolts moved within the chuck slots for positioning and tightened for securement.

[0051] The rod-shaped object clamping mechanism 103 is used to clamp the rod-shaped object to be arranged. The rod-shaped object clamping mechanism 103 includes a first clamp 18 with a certain taper inside. The first clamp has grooves 181 distributed around the circumference, and the optical fiber 11 is passed through the grooves 181 and fixed; in a preferred example, the number of the first clamps 18 is 2, and the two first clamps 18 respectively clamp the two ends of the rod-shaped object to be arranged. The first clamp 18 on one side is connected to the first drive motor 1, and the clamp on the other side is connected to the optical axis, spring and linear bearing. The other end of the optical rod is connected to the nut ball head to facilitate the installation of cylindrical objects, that is, the rod-shaped object clamping mechanism uses two pairs of first clamps with tapers to position the circumference of the rod, and axially presses it through the end spring.

[0052] The cable arrangement assembly is driven by a motor and a lead screw mechanism. The pitch between the helically wound optical fibers and the spacing between the parallel attached optical fibers are controlled by adjusting the speed of each motor. The cable arrangement assembly includes a helical cable arrangement assembly and a planar cable arrangement assembly. The helical cable arrangement assembly utilizes a servo drive, while the planar cable arrangement mechanism primarily consists of two perpendicularly arranged lead screw modules and a hollow shaft stepper motor. Specifically, the helical cable arrangement assembly includes a first drive motor 1 connected to a rod-shaped object clamping mechanism 103. The first drive motor 1 is configured to rotate the rod-shaped object clamping mechanism 103. In a preferred embodiment, the first drive motor 1 is a servo motor.

[0053] The planar cable assembly includes a motor bracket 106, a hollow stepper motor 2, a motor rotating frame 3, a Z-axis moving structure 100, an X-axis moving structure 101 and a Y-axis moving structure 102; the hollow stepper motor 2 is installed on the motor bracket 106; the optical fiber passes through the axis of the stepper motor 2, the output shaft of the hollow stepper motor 2 is connected to the motor rotating frame 3, and some structures and adhesive components in the tension control assembly are installed on the motor rotating frame 3; the Y-axis moving structure 102 is connected to the plate clamping mechanism 104, and is used to drive the plate clamping mechanism 104 to move along the Y-axis direction; the motor bracket 106 is installed on the Z-axis moving structure 100 through the X-axis moving structure 101.

[0054] The tension control assembly includes a fiber optic reel roller 13, a magnetic powder controller 14, a tension sensor 15, a guide wheel 16, a guide tube 17, a guide tube support 28, and a fiber optic reel 12 wound with an optical fiber 11. In a preferred embodiment, the magnetic powder controller 14 is a miniature magnetic powder brake, and the tension sensor 15 is a miniature tension sensor 15. The guide tube 17 is mounted on the guide tube support 28. The fiber optic reel 12 is mounted on the fiber optic reel roller 13, which is connected to the magnetic powder controller 14. The guide tube support 28 and the guide wheel 16 are both mounted on the motor rotating frame 3. The optical fiber 11 passes from the fiber optic reel 12 through the tension sensor 15, the hollow stepper motor 2, and the guide wheel 16, and then out of the guide tube 17. The tension sensor detects the tension in the optical fiber and, through a microprocessor, controls the damping of the miniature magnetic powder controller connected to the fiber optic reel to control the tension in the optical fiber.

[0055] The adhesive assembly is used to apply glue to the surface of the optical fiber and fix the optical fiber to the surface of the object to be wired. The adhesive assembly includes a needle 26, a glue box 27, a parallel bracket 29, a spring 30, a glue rack 31, and glue; in a preferred embodiment, the glue is curing glue. The glue rack 31 is installed on the motor rotating frame 3; one end of the parallel bracket 29 and one end of the spring 30 are installed on the guide tube support 28, the other end of the parallel bracket 29 is connected to the glue box 27, and the other end of the spring 30 is installed in the middle of the parallel bracket 29; the guide tube support 28 is connected to the motor rotating frame 3, and the glue installed in the glue rack 31 is connected to the needle 26, and the needle 26 extends into the glue box 27. In other words, the adhesive assembly mainly uses a needle to connect the curing glue and the glue box, and drips glue into the glue box. The glue box is pressed tightly by the spring, and the optical fiber passes through the groove at the bottom of the glue box 27 and is tightly attached to the surface of the object to be attached. In a preferred example, a waist-shaped groove structure is provided on the motor rotating frame 3, and the glue rack 31 is connected to the motor rotating frame 3 through the waist-shaped groove structure, that is, the operator can adjust the installation height of the glue rack 31 through the waist-shaped groove structure.

[0056] In the tension control assembly, the optical fiber reel roller 13 is inserted into the optical fiber reel 12 wound with the optical fiber 11 and connected to the miniature magnetic powder controller 14. The optical fiber 11 passes through the reel of the miniature tension sensor 15 and the core shaft of the hollow stepper motor 2, is wound on the guide wheel 16 and passes through the optical fiber guide tube 17, and then enters the gap between the groove of the plastic box 27 and the object to be arranged; the tension sensor 15 realizes the detection of the optical fiber tension, the miniature magnetic powder controller is used to adjust the tension and realize the control of the tension, and the guide wheel 16 and the guide tube 17 are used to guide the direction of the optical fiber.

[0057] In a preferred embodiment, the glue is dispensed by an automatic glue injection machine to precisely control the amount of glue applied. The needle 26 is detachably connected to the glue, and the needle can be replaced in size as needed, and the glue box can also be replaced and changed in size as needed.

[0058] In a preferred embodiment, the Z-axis moving structure 100, the X-axis moving structure 101, and the Y-axis moving structure 102 are all screw moving structures. Specifically, the screw moving structure includes a second drive motor 105, a polished rod 4, a linear bearing 5, a coupling 6, a connecting block 7, a screw 8, a screw nut 9, and a handwheel 10; the second drive motor 105 is connected to one end of the screw 8 through the coupling 6, and the other end of the screw 8 is connected to the handwheel 10; the screw nut 9 is installed on the screw 8; the polished rod 4 is arranged parallel to the screw 8, and the linear bearing 5 is installed on the polished rod 4; the linear bearing 5 and the screw nut 9 are both connected to the connecting block 7, and the connecting block 7 is used to connect to the part to be moved. More specifically, the connecting block 7 in the Y-axis moving structure 102 is connected to the base plate 24; the connecting block 7 in the X-axis moving structure 101 is connected to the motor bracket 106, which is bolted to the notch on the connecting block 7 in the X-axis moving structure 101; and the connecting block 7 in the Z-axis moving structure 100 is connected to the X-axis moving structure 101. When the operator adjusts the Z-axis moving structure 100, the adhesive assembly follows the hollow stepper motor 2 in the height direction.

[0059] The present invention is aimed at rod-shaped objects to be wired, and the working process and principle are as follows:

[0060] Pull open the nut ball head and install a cylindrical (rod-shaped) metal with a diameter of 30mm and a length of 200mm between the two clamps. The spring is subjected to tension and compression between the clamp and the bearing. After pulling open the nut ball head, the spring force presses the clamp tightly, fixing the cylindrical metal axially between the two clamps. The conical clamp contacts the cylindrical metal to achieve circumferential fixation.

[0061] Operate the hand wheel 10 or the microcontroller panel of the second drive motor 105 to adjust the position of the screw nut in the Z-axis moving structure 100, move the motor bracket 106 up and down, and adjust the glue box groove to a suitable height so that the glue box is in close contact with the cylindrical metal cylinder.

[0062] like Figure 2 As shown, the optical fiber passes around the reel of the micro tension sensor and through the core shaft of the hollow stepper motor, is wound on the wire reel and passes through the optical fiber guide tube, enters the gap between the groove of the glue box and the cylindrical metal to be glued, and then is led out from the notch of the fixture. The optical fiber is wound around the fixture for several weeks; sufficient size of optical fiber is reserved for subsequent optical fiber fusion splicing, and is fixed with paper tape.

[0063] like Figure 4 As shown, the curing glue is squeezed out, and the two-component glue is injected into the glue box through the needle after passing through the mixing tube. The curing glue in the glue box completely immerses the optical fiber.

[0064] The microprocessor detects the tension force received by the tension sensor, sets the current of the magnetic powder controller, and sets the direction, speed and stop time of the first drive motor 1 and the second drive motor 105 in the X-axis moving structure 101, so as to achieve the spiral winding and pasting of the optical fiber with a determined pitch. Figure 5 shown.

[0065] The present invention is aimed at plate-shaped objects to be wired, and the working process and principle are as follows:

[0066] Select a machined metal plate of 400mm×400mm×20mm, place one of its bottom surfaces on the adjustment plate, and place it between the four plate clamps. After fitting, tighten the bolts and nuts in the slots to fix the metal plate in the device.

[0067] refer to Figure 3 , the entire device is placed on the ground or on a table to ensure that the bottom plate is parallel to the horizontal plane. Place the spirit level on the metal plate and adjust the leveling nuts at the four corners of the leveling plate so that the metal sample is parallel to the ground. Alternatively, adjust the microcontroller or handwheel to make the plastic box in the pasting assembly fit the metal plate. Slowly operate the Z-axis moving structure 100, the X-axis moving structure 101, and the Y-axis moving structure 102 to observe the fit between the plastic box and the metal plate, and adjust the leveling nuts around them at any time to make the X-axis and Y-axis moving planes of the plastic box plane in the pasting assembly parallel to the bottom surface of the metal plate.

[0068] The same principle is used for the rod-shaped object to be wired. The optical fiber passes around the reel of the micro tension sensor and through the core shaft of the hollow stepper motor, is wound on the wire reel and passes out from the optical fiber guide tube. After that, the optical fiber enters the gap between the groove of the glue box and the metal plate to be bonded, leaving enough optical fiber for subsequent optical fiber fusion. The optical fiber is wrapped around for several weeks and fixed to the adjustment plate with paper tape.

[0069] The same principle as the above rod-shaped object to be wired is used. The two-component glue is squeezed to cure. The two-component glue passes through the mixing tube and is injected into the glue box through the needle. The cured glue in the glue box completely immerses the optical fiber.

[0070] The microprocessor detects the tension force received by the tension sensor and sets the current of the magnetic powder controller, and sets the direction, speed, start and stop time of the second drive motor 105 in the Y-axis moving structure 102 and the second drive motor 105 in the X-axis moving structure 101, as well as the start and stop time and rotation angle of the hollow stepper motor, so as to achieve the desired distance of optical fiber flat plate attachment. One of the effects after attachment is as follows: Figure 6 As shown, Figure 6 The arc portion of the optical fiber is realized by the rotation of the output shaft of the hollow stepper motor 2.

[0071] The invention of a distributed sensing optical fiber cable arrangement and pasting device is applicable to the arrangement and pasting process of optical fiber cables with a wire diameter of 0.25 mm. By replacing optical fiber conduits and plastic boxes of different specifications, it can adapt to the arrangement and pasting operations of optical fiber cables with different wire diameters.

[0072] In addition, a certain pre-tightening force is usually required when installing an optical fiber so that the optical fiber is tightly attached to the surface of the object. The present invention can also rely on a magnetic powder controller to adjust the pre-tightening force of the optical fiber. In summary, the present device can realize the spiral winding and pasting of optical fibers at different pitches under a certain tension and the planar attachment and pasting at different spacings under a certain tension, which can significantly improve the accuracy of optical fiber layout and is suitable for the fields of optical fiber sensing and intelligent manufacturing. The design of the present invention meets actual needs and can stably complete the winding, attachment and pasting processes of optical fibers; it realizes the technical requirements of optical fiber layout and pasting with controllable spiral winding pitch and planar wiring distance under a certain pre-tightening force.

[0073] The present invention also provides a measuring equipment production system, including the distributed sensing optical fiber cable arrangement and pasting device.

[0074] In the description of this application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0075] The above describes specific embodiments of the present invention. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. The embodiments of this application and the features in the embodiments may be combined with each other in any manner unless there is a conflict.

Claims

1. A distributed sensing optical fiber cable pasting device, characterized in that: Including cable assembly, tension control assembly, adhesive assembly and clamping assembly; The clamping assembly is used to clamp the object to be wired; The optical fiber passes through the tension control component and is fixed to the object to be wired with the help of the adhesive component; The cable arrangement assembly is used to adjust the fixed position of the optical fiber on the object to be arranged; The clamping assembly comprises a plate-shaped object clamping mechanism (104) and a rod-shaped object clamping mechanism (103); The plate-shaped object clamping mechanism (104) is used for clamping a plate-shaped object to be arranged, and the plate-shaped object clamping mechanism (104) comprises a flat plate clamp (19), an adjustment plate (20), a rigid spring column (21), a leveling nut (22), a leveling stud (23), and a bottom plate (24); The flat plate clamp (19) is adjustably mounted on the adjusting plate (20), and a plurality of flat plate clamps (19) cooperate with each other to clamp the flat plate-shaped object to be wired; The adjusting plate (20) is adjustably mounted on the bottom plate (24), and the adjusting plate (20) is used to ensure the parallelism of the flat-plate object to be arranged; The rod-shaped object clamping mechanism (103) is used to clamp a rod-shaped object to be wired, and the rod-shaped object clamping mechanism (103) includes a first clamp (18) with a taper inside, and the first clamp (18) has grooves (181) distributed around the circumference, and the optical fiber (11) passes through the grooves (181) and is fixed; The cable assembly includes a spiral winding cable assembly and a flat cable assembly; The spirally wound cable assembly comprises a first drive motor (1), wherein the first drive motor (1) is connected to a rod-shaped object clamping mechanism (103); The planar cable assembly includes a motor bracket (106), a hollow stepping motor (2), a motor rotating frame (3), a Z-axis moving structure (100), an X-axis moving structure (101), and a Y-axis moving structure (102); The hollow stepper motor (2) is mounted on the motor bracket (106); the optical fiber passes through the axis of the stepper motor (2); the output shaft of the hollow stepper motor (2) is connected to the motor rotating frame (3); and part of the structure and adhesive component of the tension control component are mounted on the motor rotating frame (3); The Y-axis moving structure (102) is connected to the plate-shaped object clamping mechanism (104) and is used to drive the plate-shaped object clamping mechanism (104) to move along the Y-axis direction; The motor bracket (106) is mounted on the Z-axis moving structure (100) via the X-axis moving structure (101); The tension control assembly includes an optical fiber reel roller (13), a magnetic powder controller (14), a tension sensor (15), a guide wheel (16), a guide tube (17), a guide tube support (28), and an optical fiber reel (12) wound with an optical fiber (11); The guide tube (17) is mounted on the guide tube support (28); the optical fiber reel (12) is mounted on the optical fiber reel roller (13), and the optical fiber reel roller (13) is connected to the magnetic powder controller (14); the guide tube support (28) and the guide wheel (16) are both mounted on the motor rotating frame (3); the optical fiber (11) passes from the optical fiber reel (12) through the tension sensor (15), the hollow stepping motor (2), the guide wheel (16) in sequence, and then passes through the guide tube (17); The glue assembly includes a needle (26), a glue box (27), a parallel bracket (29), a spring (30), a glue rack (31) and glue; The glue rack (31) is mounted on the motor rotating rack (3); One end of the parallel bracket (29) and one end of the spring (30) are both mounted on the guide tube support (28), the other end of the parallel bracket (29) is connected to the glue box (27), and the other end of the spring (30) is mounted in the middle of the parallel bracket (29); the guide tube support (28) is connected to the motor rotating frame (3), and the glue is installed in the glue frame (31) to connect the needle (26), and the needle (26) extends into the glue box (27).

2. The distributed sensing optical fiber cable pasting device according to claim 1, characterized in that: The glue is dispensed by an automatic glue injection machine; the needle (26) is detachably connected to the glue.

3. The distributed sensing optical fiber cable pasting device according to claim 1, characterized in that: A waist-shaped groove structure is provided on the motor rotating frame (3), and the glue frame (31) is connected to the motor rotating frame (3) via the waist-shaped groove structure.

4. The distributed sensing optical fiber cable pasting device according to claim 1, characterized in that: The Z-axis moving structure (100), the X-axis moving structure (101), and the Y-axis moving structure (102) are all screw moving structures.

5. The distributed sensing optical fiber cable pasting device according to claim 1, characterized in that: The screw moving structure includes a second drive motor (105), a polished rod (4), a linear bearing (5), a coupling (6), a connecting block (7), a screw (8), a screw nut (9) and a hand wheel (10); The second drive motor (105) is connected to one end of the screw rod (8) via a coupling (6), and the other end of the screw rod (8) is connected to the hand wheel (10); a screw rod nut (9) is mounted on the screw rod (8); The polished rod (4) and the lead screw (8) are arranged in parallel, and the linear bearing (5) is mounted on the polished rod (4); The linear bearing (5) and the screw nut (9) are both connected to the connecting block (7), and the connecting block (7) is used to be connected to the part to be moved.

6. A measuring equipment production system, characterized in that: The invention comprises the distributed sensing optical fiber cable arrangement and pasting device according to any one of claims 1 to 5.

Citation Information

Patent Citations

  • Reflection type coaxial multi-core optical fiber core wire arrangement device and preparation method

    CN118559640A

  • Multifunctional optical fiber winding displacement machine head

    CN209542908U