High-altitude stabilizing device for temperature-sensing optical fiber welding

By designing a high-altitude stabilization device for temperature-sensitive fiber fusion splicing, the problem of fiber breakage caused by ladder vibration during high-altitude fusion splicing was solved, achieving efficient and stable splicing results.

CN224005305UActive Publication Date: 2026-03-17XUZHOU METRO OPERATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

During subway tunnel construction or maintenance, temperature-sensing optical fibers are prone to breakage due to ladder vibration during high-altitude splicing, leading to splicing failure, limited operating space, and difficulty in repair.

Method used

A high-altitude stabilization device for temperature-sensitive fiber optic splicing was designed, including a stabilizer and auxiliary components. The temperature-sensitive fiber is connected by Velcro, the stabilizer is fixed to the splicing machine, and the auxiliary components are adjustable in height to adapt to different wind shields, ensuring the stability and accuracy of the splicing.

Benefits of technology

This improved the quality and efficiency of fiber splicing, prevented the breakage of temperature-sensing optical fibers during high-altitude splicing, and ensured the success rate of splicing and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a temperature-sensitive optical fiber welding high-altitude stabilizing device which comprises a stabilizer, the top of the stabilizer is provided with an auxiliary assembly, and two sides of an opening part of the stabilizer are detachably connected with temperature-sensitive optical fibers respectively; by arranging the stabilizer, the two sections of temperature-sensitive optical fibers can be stably fixed with the fiber melting machine body, and the problems that the temperature-sensitive optical fibers are broken in the fiber melting process and fiber melting fails due to the fact that a ladder shakes during climbing operation are solved, so that the fiber melting quality and the fiber melting efficiency are effectively improved; through the arrangement of the auxiliary assembly, the heights of the stabilizer and the auxiliary assembly can be correspondingly adjusted according to different heights of different fiber melting machine wind shields, the application range is widened, the fiber melting accuracy is ensured, and the fiber melting efficiency is improved; through the arrangement of the magic tape, the two sections of temperature-sensing optical fibers needing to be welded can be detachably connected with the stabilizer, the assembly and disassembly are convenient, and the use is fast.
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Description

Technical Field

[0001] This utility model belongs to the technical field of temperature-sensing optical fiber, specifically relating to a high-altitude stabilization device for temperature-sensing optical fiber fusion splicing. Background Technology

[0002] The temperature-sensing fiber optic cable within the subway section is installed via bracket A, 5 meters above the ground level of evacuation passage B, on the tunnel wall, close to the high-voltage side. Figure 4 As shown; the distance from the wall is 100mm, and the temperature-sensing fiber C is installed and fixed using a stainless steel Z-shaped bracket A. Bracket A is then fixed to the tunnel wall at a certain height using expansion bolts D. Figure 5 As shown, during subway tunnel construction, equipment installation, or maintenance, the temperature-sensing optical fiber may be accidentally damaged. If the fiber breaks, work at height is required to splice the broken section using a ladder. However, because the temperature-sensing optical fiber lacks flexibility and can only be repaired at height, the limited operating space and susceptibility to vibration make it prone to breakage during splicing, leading to splicing failure.

[0003] Therefore, a temperature-sensitive fiber optic splicing high-altitude stabilization device is needed to assist high-altitude fiber splicing operations, in order to solve the problems in the existing technology, such as ladders easily shaking during high-altitude operations, and temperature-sensitive fibers easily breaking during the splicing process, leading to splicing failure. Utility Model Content

[0004] The purpose of this invention is to provide a high-altitude stabilization device for temperature-sensing optical fiber fusion splicing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A temperature-sensing fiber optic fusion splicing high-altitude stabilization device includes a stabilizer, characterized in that an auxiliary component is provided on the top of the stabilizer, and temperature-sensing fibers are detachably connected to both sides of the opening of the stabilizer.

[0007] As a further preferred embodiment of the present invention, the stabilizer is configured as an open rectangular structure, with an opening on one side of the stabilizer that corresponds to and cooperates with the windproof cover of the fiber fusion splicing machine, and the temperature-sensing optical fiber is disposed on both sides of the opening.

[0008] As a further preferred embodiment of this utility model, the opening is adapted to the size of the melt fiber machine windproof cover and the melt fiber machine heater.

[0009] As a further preferred embodiment of this utility model, the stabilizer is formed by splicing and assembling straight rods and bends.

[0010] As a further preferred embodiment of the present invention, the auxiliary component is configured as a closed rectangular structure, and bending areas are respectively provided on both sides of the auxiliary component.

[0011] As a further preferred embodiment of this utility model, the bending area is set as a semi-circle.

[0012] As a further preferred embodiment of this utility model, the bending area corresponds to the size of the windproof cover of the fiber melting machine.

[0013] As a further preferred embodiment of the present invention, the two sides of the auxiliary component are fixed to the top of the stabilizer by adhesive tape.

[0014] In a further preferred embodiment of this utility model, the temperature-sensing optical fiber is connected to both sides of the opening via Velcro.

[0015] As a further preferred embodiment of this utility model, a heat shrink tubing is provided around the outer periphery of one side of the temperature-sensing optical fiber.

[0016] Compared with the prior art, the beneficial effects achieved by this utility model include at least the following:

[0017] 1) This utility model provides a high-altitude stabilization device for temperature-sensing optical fiber splicing. By setting a stabilizer, the two sections of temperature-sensing optical fiber can be stably fixed to the splicing machine body, avoiding the problem of the temperature-sensing optical fiber breaking during the splicing process due to the shaking of the ladder when working at height, thus effectively improving the splicing quality and efficiency.

[0018] 2) This utility model provides a high-altitude stabilization device for temperature-sensing optical fiber splicing. By setting auxiliary components, the height of the stabilizer and auxiliary components can be adjusted according to the different heights of the windproof covers of different fiber splicing machines, thereby improving the applicability, ensuring the accuracy of fiber splicing, and improving the efficiency of fiber splicing.

[0019] 3) This utility model provides a high-altitude stabilization device for splicing temperature-sensitive optical fibers. By providing Velcro, the two temperature-sensitive optical fibers to be spliced ​​can be detachably connected to the stabilizer, which is convenient to install and remove and quick to use. Attached Figure Description

[0020] Figure 1 This is a structural installation diagram of the present invention.

[0021] Figure 2 This is a schematic diagram of the structure of this utility model.

[0022] Figure 3 This is a schematic diagram of the structure of the auxiliary component of this utility model.

[0023] Figure 4This is a cross-sectional view of the installation of temperature-sensing optical fiber in tunnels in the existing technology.

[0024] Figure 5 This is a schematic diagram of the installation of temperature-sensing optical fibers inside a tunnel in the existing technology.

[0025] In the picture:

[0026] 100 - Stabilizer; 101 - Opening; 101A - Straight rod; 101B - Bend;

[0027] 200 - Auxiliary components; 201 - Bending area;

[0028] 300-tape;

[0029] 400-Hook and loop fastener;

[0030] 500-Fiber Melting Machine Body;

[0031] 600-Frost Fiber Reinforced Machine Windshield;

[0032] 700-Fiber Melting Machine Heater. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] [First Embodiment]

[0037] like Figure 1-3 The image shows a high-altitude stabilization device for temperature-sensing fiber optic splicing provided in the first embodiment of this utility model. It includes a stabilizer 100, characterized in that an auxiliary component 200 is provided on the top of the stabilizer 100. Preferably, both sides of the auxiliary component 200 can be adhered and fixed to the top of the stabilizer 100 using adhesive tape 300. Temperature-sensing fibers are detachably connected to both sides of the opening of the stabilizer 100. By providing the stabilizer, the two sections of temperature-sensing fibers can be stably fixed to the splicing machine body, avoiding the problem of fiber breakage during splicing due to ladder shaking during high-altitude operations, thus effectively preventing splicing failure. To improve the quality and efficiency of fiber splicing, as a preferred method, the temperature-sensing optical fiber is connected to both sides of the opening 101 via Velcro 400. The Velcro allows the two sections of temperature-sensing optical fiber to be spliced ​​to be detachably connected to the stabilizer, making installation and removal convenient and quick. Furthermore, a heat-shrink tubing is fitted around the outer periphery of one side of the temperature-sensing optical fiber. After splicing, the heat-shrink tubing is heated by the heat exchanger heater 700, causing it to wrap around the splice position of the two sections of temperature-sensing optical fiber. The Velcro 400 in this embodiment can be commercially available and is a mature technology in the field, which has been fully disclosed and therefore will not be repeated in the specification.

[0038] like Figure 1-2As shown, the stabilizer 100 in this embodiment is configured as an open rectangular structure. An opening 101 corresponding to the fusion splicer wind shield 600 is provided on one side of the stabilizer 100. The temperature-sensing optical fiber is disposed on both sides of the opening 101. In this embodiment, the opening 101 is adapted to the size of the fusion splicer wind shield 600 and the fusion splicer heater 700, so that the two ends of the opening of the stabilizer 100 can be engaged with the two sides of the fusion splicer wind shield 600 and the fusion splicer heater 700, thereby allowing the optical fiber on the stabilizer 100 to be stably fixed to the fusion splicer body 500. This facilitates, on the one hand, placing the two ends of the temperature-sensing optical fiber to be spliced ​​on the optical fiber clamps inside the fusion splicer wind shield 600, and then splicing the two ends of the temperature-sensing optical fiber to be spliced ​​on both sides through the fusion splicer body 500; on the other hand, it also facilitates placing the two spliced ​​ends of the temperature-sensing optical fiber on the heater clamps on both sides of the fusion splicer heater 700, so as to facilitate the subsequent heating operation of the heat shrink tubing.

[0039] like Figure 1-2 As shown, in order to facilitate assembly and disassembly, the stabilizer 100 in this embodiment is assembled by splicing a straight rod 100A and a bent corner 100B. According to the actual assembly requirements, those skilled in the art know that other structural forms can also be used to form the stabilizer 100.

[0040] like Figure 3 As shown, the auxiliary component 200 in this embodiment is set as a closed rectangular structure. By setting the auxiliary component, the height of the stabilizer and the auxiliary component can be adjusted according to the different heights of the wind shields of different fiber melting machines. This improves the applicability, ensures the accuracy of fiber melting, and improves the efficiency of fiber melting. Specifically, this is achieved through the following structure: bending areas 201 are set on both sides of the auxiliary component 200. The bending areas 201 are set as semi-circles so that the wind shields 600 of the fiber melting machine can pass smoothly through the interior of the bending areas 201 when they open, close, and rotate. The dimensions of the bending areas 201 and the wind shields 600 of the fiber melting machine correspond and match, thereby providing a basis for adjusting the height of the stabilizer and the auxiliary component.

[0041] When the windproof cover 600 of the fiber fusion splicer cannot pass through the inside of the bending area 201 when it is opened, closed and rotated, it means that the height of the stabilizer 100 and the auxiliary component 200 is too low to meet the requirements. The temperature sensing optical fibers to be spliced ​​on both sides may be too low to be placed smoothly on the optical fiber clamp inside the fiber fusion splicer body. Therefore, it is necessary to raise the height of the stabilizer 100 and the auxiliary component 200.

[0042] When the windproof cover 600 of the fiber fusion splicer is opened and closed, it can pass through the inside of the bending area 201 and the distance between it and the top of the bending area 201 is too large. This indicates that the height of the stabilizer 100 and the auxiliary component 200 is too high to meet the requirements. The temperature sensing optical fibers to be spliced ​​on both sides may be too high to be placed smoothly on the optical fiber clamps inside the fiber fusion splicer body. Therefore, it is necessary to lower the height of the stabilizer 100 and the auxiliary component 200.

[0043] By incorporating auxiliary components, the height of the stabilizer and auxiliary components can be adjusted according to the different heights of the wind shields of different fiber melting machines, thereby increasing the applicability, ensuring fiber melting accuracy, and improving fiber melting efficiency.

[0044] The specific working process of this embodiment is as follows:

[0045] When splicing temperature-sensitive optical fibers, first, fix the two sections of temperature-sensitive optical fibers to be spliced ​​together to both sides of the opening of the stabilizer 100 using Velcro 400. Place a heat-shrink tubing over one of the temperature-sensitive optical fibers. Adjust the positions of the two sections so that their closest ends contact each other. Then, open the fusion splicer's windproof cover 600 and fix the two sections of temperature-sensitive optical fibers to the fiber clamps on both sides inside the windproof cover 600. Start the fusion splicer body 500; the fusion splicer body 500 will operate, fusing the contact ends of the two sections of temperature-sensitive optical fibers together. Afterward, open the fiber clamps and remove the stabilizer 100 from the fusion splicer's windproof cover 600. The heat-sensitive optical fibers spliced ​​together are removed. Then, one side of the heat shrink tubing is pulled towards the middle, so that the heat shrink tubing is at the splice position of the two heat-sensitive optical fibers. At this time, the two ends of the opening of the stabilizer 100 are clamped on both sides of the fusion splicer heater 700, and the two heat-sensitive optical fibers are fixed on the heater clamps on both sides of the fusion splicer heater 700. By starting the fusion splicer heater 700, the fusion splicer heater 700 heats the heat shrink tubing, so that the heat shrink tubing wraps around the splice position of the two heat-sensitive optical fibers. Then, the heater clamps are opened, and the Velcro 400 on the stabilizer is removed, so that the heat-sensitive optical fibers after splicing are separated from the stabilizer 100. Finally, the stabilizer 100 is removed from the fusion splicer.

[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high altitude stabilizer for temperature sensing optical fiber fusion splicing, comprising a stabilizer (100), characterized in that, The stabilizer (100) is provided with an auxiliary assembly (200) at the top, and temperature sensing optical fibers are detachably connected to both sides of the opening part of the stabilizer (100).

2. The temperature sensing optical fiber fusion high altitude stabilization device according to claim 1, characterized in that: The stabilizer (100) is provided in an open rectangular structure, and an opening part (101) corresponding to the wind shield (600) of the fiber melting machine is formed on one side of the stabilizer (100), and the temperature sensing optical fibers are arranged on both sides of the opening part (101).

3. The temperature sensing optical fiber fusion high altitude stabilization device according to claim 2, characterized in that: The opening part (101) is matched with the size of the wind shield (600) of the fiber melting machine and the heater (700) of the fiber melting machine.

4. The temperature sensing optical fiber fusion high altitude stabilization device according to claim 1, characterized in that: The stabilizer (100) is formed by splicing and assembling straight rods (100A) and bent angles (100B).

5. The temperature sensing optical fiber fusion splice high altitude stabilization device of claim 1, wherein: The auxiliary assembly (200) is provided in a closed rectangular structure, and a bending area (201) is arranged on both sides of the auxiliary assembly (200).

6. The temperature sensing optical fiber fusion splice high altitude stabilization device of claim 5, wherein: The bending area (201) is provided in a semicircular shape.

7. The temperature sensing optical fiber fusion splice high altitude stabilization device of claim 5, wherein: The bending area (201) is matched with the size of the wind shield (600) of the fiber melting machine.

8. The temperature sensing optical fiber fusion splice high altitude stabilization device of claim 1, wherein: Both sides of the auxiliary assembly (200) are fixed to the top of the stabilizer (100) by adhesive tape (300).

9. The temperature sensing optical fiber fusion splice high altitude stabilization device of claim 2, wherein: The temperature sensing optical fibers are connected to both sides of the opening part (101) by magic tape (400).

10. The temperature sensing optical fiber fusion splice high altitude stabilization device of claim 1, wherein: The outer periphery of one side of the temperature sensing optical fibers is sleeved with a heat shrink tube.