Traction device for laying optical cable

By integrating the guide wheel into the traction device for laying optical cables, the problem of forgetting to carry the guide wheel is solved, and the safety and efficiency of optical cable laying are improved.

CN223486255UActive Publication Date: 2025-10-28CHINA RADIO & TELEVISION SHANDONG NETWORK CO LTD QINGDAO BRANCH
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Patent Information

Application Number
CN202422664576.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-28
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

It is easy to forget to carry the guide wheel when using the existing optical fiber traction device, which causes friction between the optical fiber and the edge of the optical fiber well, affecting the safety and efficiency of optical cable laying.

Method used

A traction device for optical cable laying is designed. By setting a slide groove and a moving rod in the mounting part, combined with a screw and an adjusting handwheel, the integrated fixation of the guide wheel is realized, ensuring the integrated use of the guide wheel and the traction device body.

Benefits of technology

It effectively avoids the situation of forgetting to bring the guide wheel, improves the safety and efficiency of optical cable laying, and ensures that the optical fiber passes through the optical fiber well smoothly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a traction device for laying an optical cable, relates to the technical field of traction devices, and solves the problem that a conventional optical fiber traction device needs to be matched with a guide wheel when in use, and the guide wheel may be forgotten, the traction device comprises an installation frame, and the top of the installation frame is provided with a traction device main body. A traction mechanism is installed on the surface of the traction device body, an installation part is installed on the side face of the traction device body, a sliding groove is formed in the installation part, a moving rod is installed in the sliding groove, a guide wheel is installed at one end of the moving rod, and the guide wheel is located outside the sliding groove. And a mechanism for fixing the moving rod is mounted on the surface of the mounting piece. According to the traction device, through cooperative use of the mounting piece, the sliding groove, the moving rod, the guide wheel, the screw rod and the adjusting hand wheel, the guide wheel and the traction device body can be effectively integrated together, and the situation that people forget to carry the traction device is avoided.
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Description

Technical Field

[0001] This utility model belongs to the technical field of traction devices, and more specifically, it relates to a traction device for laying optical cables. Background Technology

[0002] Fiber optic cable pulling devices, also known as optical cable pulling machines, are key equipment in fiber optic communication construction. Utilizing mechanical transmission and control systems, they smoothly and safely pull the optical cable to the designated position by adjusting the traction force and speed. These devices feature adjustable traction force, speed control, guidance and correction, and tension monitoring, enabling them to cope with complex and changing construction environments. In urban pipeline construction, mountainous and forested areas, and submarine cable laying, optical cable pulling machines play a crucial role, improving the efficiency and safety of cable laying. Meanwhile, to ensure the normal operation of the equipment and extend its service life, safety inspections, selection of appropriate models, and regular maintenance are necessary. In short, fiber optic cable pulling devices are an indispensable tool in the field of fiber optic communication, providing strong support for the development of the communications industry.

[0003] Based on the above, the inventors have discovered the following problems: When using current traction devices, there is generally a distance to move from the fiber optic well. In order to prevent the fiber optic cable from rubbing against the edge of the fiber optic well, an auxiliary component inside the guide wheel is usually placed at the edge of the fiber optic well. However, such auxiliary components are usually placed separately, and there may be a problem of forgetting to bring them when using them.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a traction device for laying optical cables in order to achieve a more practical purpose. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a traction device for laying optical cables, which solves the problem that current optical fiber traction devices require the use of guide wheels, and the guide wheels may be forgotten.

[0006] The purpose and effect of this utility model for a traction device for laying optical cables are achieved by the following specific technical means:

[0007] A traction device for laying optical cables includes a mounting frame. A traction device body is mounted on the top of the mounting frame. A traction mechanism is mounted on the surface of the traction device body. An mounting component is mounted on the side of the traction device body. A sliding groove is formed in the mounting component. A movable rod is installed in the sliding groove. A guide wheel is mounted on one end of the movable rod. The guide wheel is located outside the sliding groove. A mechanism for fixing the movable rod is mounted on the surface of the mounting component.

[0008] Furthermore, the mechanism for fixing the movable rod includes a screw that extends through the mounting member into the slide groove, with one end of the screw in contact with the movable rod, and an adjusting handwheel installed at the end of the screw away from the movable rod.

[0009] Furthermore, a handle is installed on the surface of the movable rod at one end outside the slide groove.

[0010] Furthermore, a support mechanism is mounted on the surface of the movable rod.

[0011] Furthermore, the support mechanism includes a threaded groove formed at the bottom of the movable rod, a threaded rod installed in the threaded groove, and a support foot installed at the bottom of the threaded rod.

[0012] Furthermore, the traction mechanism includes a driving component and a moving component, and an adjustment mechanism is mounted on the surface of the moving component.

[0013] Furthermore, the adjustment mechanism includes a fixed plate mounted on the surface of the traction device body, a lead screw is mounted through the surface of the fixed plate, one end of the lead screw is rotatably connected to the moving part, and the other end is equipped with an adjustment wrench, the adjustment wrench passes through the lead screw, and a limit block is mounted on the surface of the adjustment wrench.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model utilizes a combination of mounting components, a sliding groove, a moving rod, a guide wheel, a screw, and an adjusting handwheel. In use, the traction device body is first moved to the vicinity of the fiber optic well via the mounting frame. Then, the adjusting handwheel is rotated, causing the screw to rotate, allowing the moving rod to move. The moving rod is manually pulled to the appropriate position, and then the adjusting handwheel is rotated again to fix the moving rod, thereby fixing the guide wheel. The optical fiber is then passed through the traction mechanism and placed on the guide wheel. The traction device body is then activated for traction. This design effectively integrates the guide wheel and the traction device body, preventing the device from being forgotten. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a traction device for laying optical cables according to this utility model.

[0017] Figure 2 This is a schematic diagram of a traction device for laying optical cables from different perspectives according to this utility model.

[0018] Figure 3 This is a partial schematic diagram of a traction device for laying optical cables according to this utility model.

[0019] Figure 4 This utility model relates to a traction device for laying optical cables. Figure 1 Enlarged diagram of point A in the middle.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Install the chassis; 2. Install the main body of the traction device;

[0022] 3. Traction mechanism; 301. Drive component; 302. Moving component;

[0023] 4. Mounting components; 5. Slide rail; 6. Moving rod; 7. Guide wheel;

[0024] 8. Mechanism for fixing the moving rod; 801. Screw; 802. Adjusting handwheel;

[0025] 9. Handle;

[0026] 10. Support mechanism; 1001. Threaded groove; 1002. Threaded rod; 1003. Support foot;

[0027] 11. Adjustment mechanism; 1101. Fixing plate; 1102. Lead screw; 1103. Adjustment wrench; 1104. Limit block. Detailed Implementation

[0028] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example:

[0032] As attached Figure 1 To be continued Figure 4 As shown:

[0033] This utility model provides a traction device for laying optical cables, including a mounting frame 1. A traction device body 2 is mounted on the top of the mounting frame 1. A traction mechanism 3 is mounted on the surface of the traction device body 2. An mounting component 4 is mounted on the side of the traction device body 2. A sliding groove 5 is formed in the mounting component 4. A moving rod 6 is installed in the sliding groove 5. A guide wheel 7 is mounted on one end of the moving rod 6. The guide wheel 7 is located outside the sliding groove 5. A mechanism 8 for fixing the moving rod is mounted on the surface of the mounting component 4.

[0034] The mechanism 8 for fixing the moving rod includes a screw 801 that extends through the mounting member 4 into the slide groove 5. One end of the screw 801 is in contact with the moving rod 6, so an adjusting handwheel 802 is installed at the end of the screw 801 away from the moving rod 6.

[0035] By using the mounting component 4, slide 5, moving rod 6, guide wheel 7, screw 801, and adjusting handwheel 802 in conjunction, the traction device body 2 is first moved to the vicinity of the fiber optic well via the mounting frame 1. Then, the adjusting handwheel 802 is rotated, which drives the screw 801 to rotate, allowing the moving rod 6 to move. The moving rod 6 is manually pulled to the appropriate position, and then the adjusting handwheel 802 is rotated again to fix the moving rod 6, thereby fixing the guide wheel 7. The optical fiber is then passed through the traction mechanism 3 and placed on the guide wheel 7. The traction device body 2 is then activated for traction. Through the above design, the guide wheel 7 and the traction device body 2 can be effectively integrated together, avoiding the situation of forgetting to carry them.

[0036] The movable rod 6 is equipped with a handle 9 on the surface of one end outside the slide groove 5.

[0037] By using handle 9, the moving rod 6 can be pulled out more easily.

[0038] The surface of the movable rod 6 is equipped with a support mechanism 10.

[0039] The support mechanism 10 includes a threaded groove 1001 formed at the bottom of the movable rod 6, a threaded rod 1002 installed in the threaded groove 1001, and a support foot 1003 installed at the bottom of the threaded rod 1002.

[0040] By using the threaded groove 1001, the threaded rod 1002, and the support foot 1003, the support foot 1003 can be rotated during use. The rotation of the foot will drive the threaded rod 1002 to rotate, thereby causing the threaded rod 1002 to move in the threaded groove 1001, which in turn drives the support foot 1003 to move. It should be noted that the thickness of the support foot 1003 is the same as the thickness of the frame of the mounting part 4. When the threaded rod 1002 is fully embedded in the threaded groove 1001, the mounting vehicle will not obstruct the support foot 1003 when the moving rod 6 is reset.

[0041] The traction mechanism 3 includes a driving component 301 and a moving component 302, and an adjustment mechanism 11 is mounted on the surface of the moving component 302.

[0042] The adjusting mechanism 11 includes a fixed plate 1101 mounted on the surface of the traction device body 2. A lead screw 1102 is mounted through the surface of the fixed plate 1101. One end of the lead screw 1102 is rotatably connected to the moving part 302, and the other end is equipped with an adjusting wrench 1103. The adjusting wrench 1103 passes through the lead screw 1102, and a limit block 1104 is mounted on the surface of the adjusting wrench 1103.

[0043] With the cooperation of the fixed plate 1101, lead screw 1102, adjusting wrench 1103 and limiting block 1104, when the diameter of the optical fiber is different, the adjusting wrench 1103 can be rotated. The rotation of the adjusting wrench 1103 will drive the lead screw 1102 to rotate, thereby driving the movement of the moving part 302. It should be noted that the moving part 302 is in contact with the surface of the traction device body 2, so the moving part 302 can be limited during movement. The through-type adjusting wrench 1103 can move left and right on the lead screw 1102 to adjust the lever arm and make rotation more effortless. The limiting block 1104 can prevent the adjusting wrench 1103 from disengaging.

[0044] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A traction device for laying optical cables, comprising a mounting frame (1), wherein a traction device body (2) is mounted on the top of the mounting frame (1), and a traction mechanism (3) is mounted on the surface of the traction device body (2), characterized in that: The traction device body (2) has an installation component (4) installed on its side. The installation component (4) has a groove (5) inside. A moving rod (6) is installed in the groove (5). A guide wheel (7) is installed at one end of the moving rod (6). The guide wheel (7) is located outside the groove (5). A mechanism (8) for fixing the moving rod is installed on the surface of the installation component (4).

2. The optical cable laying traction device as described in claim 1, characterized in that: The mechanism (8) for fixing the moving rod includes a screw (801) that extends through the mounting member (4) into the slide groove (5). One end of the screw (801) is in contact with the moving rod (6), so an adjusting handwheel (802) is installed at the end of the screw (801) away from the moving rod (6).

3. The optical cable laying traction device as described in claim 1 or 2, characterized in that: A handle (9) is installed on the surface of one end of the movable rod (6) located outside the slide (5).

4. The optical cable laying traction device as described in claim 3, characterized in that: A support mechanism (10) is mounted on the surface of the movable rod (6).

5. The optical cable laying traction device as described in claim 4, characterized in that: The support mechanism (10) includes a threaded groove (1001) formed at the bottom of the movable rod (6), a threaded rod (1002) is installed in the threaded groove (1001), and a support foot (1003) is installed at the bottom of the threaded rod (1002).

6. The optical cable laying traction device as described in claim 5, characterized in that: The traction mechanism (3) includes a drive component (301) and a moving component (302), and an adjustment mechanism (11) is mounted on the surface of the moving component (302).

7. The optical cable laying traction device as described in claim 6, characterized in that: The adjustment mechanism (11) includes a fixing plate (1101) mounted on the surface of the traction device body (2). A lead screw (1102) is mounted through the surface of the fixing plate (1101). One end of the lead screw (1102) is rotatably connected to the moving part (302), and the other end is equipped with an adjustment wrench (1103). The adjustment wrench (1103) passes through the lead screw (1102), and a limit block (1104) is mounted on the surface of the adjustment wrench (1103).