Unmanned laying detection device for optical cable installation

Abstract

The invention relates to the technical field of optical cable installation and detection, in particular to an unmanned laying detection device for optical cable installation, which comprises a main machine body, and two side walls of the main machine body are movably provided with electric control turnover type supporting arms. According to the unmanned laying detection device for optical cable installation, the unmanned robot is adopted to lay and detect the optical cable in the pipeline, so that the manual operation difficulty can be greatly reduced; the height of the main machine body can be adjusted and limited according to the size of a pipeline by arranging the electrically-controlled overturning type supporting arms which can be overturned on the two sides, and the pipeline conveying device can adapt to pipelines of different states and specifications and is wider in application range. According to the whole device, optical cables are installed and guided through the bottom assembling frame of the inverted-T-shaped structure with the height adjustable, internal optical fibers can be pulled or guided, and early-stage installation and later-stage detection and maintenance are greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of optical cable installation and detection, in particular to an unmanned laying detection device for optical cable installation. Background Art

[0002] Optical cable is a communication cable assembly that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. It is mainly composed of optical fiber, plastic protective sleeve and plastic outer skin. Optical signal transmission is achieved through optical fiber. At present, optical cables are mainly laid under the ground through pipelines, and the narrow pipelines cannot provide operators with internal operations. Therefore, the laying of optical cables needs to be operated by using installation ropes. This operation not only limits the laying method and distance of optical cables, but also makes the detection of optical fibers in the later stage extremely difficult. Summary of the invention

[0003] The technical problem to be solved by the present invention is that currently the optical cables laid in the pipeline are mainly operated by installing pull ropes, which not only limits the laying method and distance of the optical cables, but also makes the subsequent detection of the optical fibers extremely difficult.

[0004] The technical solution adopted by the present invention to solve its technical problems is: an unmanned laying detection device for optical cable installation, comprising a main body, on both side walls of the main body are movably equipped with electrically controlled flip support arms, the ends of the electrically controlled flip support arms are movably equipped with lateral support driving wheels, the bottom of the main body is equipped with a bottom assembly frame with an inverted T-shaped structure, the inner bottom surface of the bottom assembly frame is movably equipped with a central bottom support wheel and a lateral elastic support wheel, the side wall of the bottom assembly frame is fixedly equipped with two symmetrically arranged arc guide rails, the inside of the arc guide rail is slidably equipped with an electrically controlled rotating frame, and the inner side surface of the electrically controlled rotating frame is fixedly equipped with an electrically controlled detection module.

[0005] An internal lifting groove for installing and adjusting the bottom assembly frame is provided inside the main body.

[0006] The upper surface of the main body is fixedly equipped with a built-in electric control screw rod, and the bottom assembly frame is movably assembled with the main body by being sleeved on the built-in electric control screw rod through an internal internal thread lifting cylinder.

[0007] The bottom assembly frame has lateral extrusion frames on both sides for installing side elastic support wheels.

[0008] The electrically controlled rotating frame comprises a rotating regulating frame which is slidably inserted in the arc-shaped guide rail, a first regulating motor and a second regulating motor which are fixed on the side wall of the arc-shaped guide rail, and an regulating gear.

[0009] The rotation adjustment frame is provided with a loading and unloading notch, and the rotation adjustment frame is provided with a circular installation fixing groove for fixing the electric control detection module.

[0010] The two side walls of the main body are provided with lateral assembly grooves for movably assembling the electrically controlled flip-type support arms.

[0011] The electrically controlled flip-type support arm comprises a lateral adjustment arm movably assembled in the lateral assembly groove through a connecting shaft and an upper control support rod for controlling the lateral adjustment arm.

[0012] The main body is provided with end slots at the front and rear ends, and an electric control adjustment cover for installing an electronic camera is movably mounted inside the end slots.

[0013] The upper and lower ends of the electric control adjustment cover and both sides of the main body are fixedly equipped with LED lamp bodies for lighting.

[0014] The beneficial effects of the present invention are: (1) The unmanned laying and testing device for optical cable installation of the present invention can greatly reduce the difficulty of manual operation by using an unmanned robot to lay and test the optical cable inside the pipeline; (2) By arranging flippable electrically controlled flip support arms on both sides, the height of the main body can be adjusted and limited according to the size of the pipeline, and it can be adapted to pipelines of different states and specifications, with a wider range of applications; (3) The entire device uses a height-adjustable inverted T-shaped bottom assembly frame to install and guide the optical cable, which can pull or guide the internal optical fiber, greatly reducing the initial installation and subsequent inspection and maintenance; (4) The entire device uses an electric control detection module controlled by an electric control rotating frame to perform a surrounding electric control detection on the cable, thereby accurately detecting the faults and status of the optical cable during operation, and the detection data is comprehensive and accurate; (5) By adopting an electrically controlled rotating frame with a notch and an open bottom assembly frame, the installed optical fiber can be loaded and unloaded, making it more convenient to use; (6) The self-propelled structure design makes operation more convenient, and the suspended structure design makes internal driving easier; (7) The bottom of the main body is equipped with a height-adjustable inverted T-shaped bottom assembly frame, which can freely adjust the height and assembly method of the optical cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a cross-sectional view of the assembly end of the bottom assembly frame in the present invention.

[0018] Figure 3 It is a cross-sectional view of the assembly end of the electric control rotating frame in the present invention.

[0019] Figure 4 It is a structural schematic diagram of the assembly end of the electric control rotating frame in the present invention. DETAILED DESCRIPTION

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Figure 1 , Figure 2 , Figure 3 and Figure 4 The unmanned laying detection device for optical cable installation shown in the figure comprises a main body 1, on both side walls of the main body 1 are movably mounted electrically-controlled flip support arms 2, at the ends of the electrically-controlled flip support arms 2 are movably mounted lateral support drive wheels 3, at the bottom of the main body 1 is mounted a bottom assembly frame 4 with an inverted T-shaped structure, on the inner bottom surface of the bottom assembly frame 4 are movably mounted a central bottom support wheel 5 and a lateral elastic support wheel 6, on the side walls of the bottom assembly frame 4 are fixedly mounted two symmetrically arranged arc guide rails 7, inside of the arc guide rails 7 are slidably mounted an electrically-controlled rotating frame 8, on the inner side surface of the electrically-controlled rotating frame 8 is fixedly mounted an electrically-controlled detection module 9.

[0023] Working principle: The main body 1 is flipped downward by the electrically controlled flip support arms 2 on both sides and supported inside the cable duct to support the inner walls on both sides of the cable duct. The optical cable is then lifted and placed on the bottom assembly frame 4, supported and placed by the central bottom support wheel 5 and the side elastic support wheel 6, and then supported and driven by the lateral support drive wheel 3, and then the main body 1 is driven to perform translation adjustment inside the cable duct. During the translation, the electrically controlled rotating frame 8 is rotated and adjusted along the periphery of the optical cable, and then the electrically controlled detection module 9 synchronously detects the optical cable, and then detects the damage on the surface of the optical cable, the surface temperature and the internal humidity in real time.

[0024] In order to cooperate with the bottom lifting adjustment, an internal lifting groove 10 for installing and adjusting the bottom assembly frame 4 is opened inside the main body 1.

[0025] In order to cooperate with height adjustment, a built-in electric control screw rod 11 is fixedly installed on the upper surface of the main body 1, and the bottom assembly frame 4 is movably assembled with the main body 1 by being sleeved on the built-in electric control screw rod 11 through an internal internal thread lifting cylinder 12.

[0026] The built-in electric control screw rod 11 is electrically controlled to rotate, and then controls the bottom assembly frame 4 to be raised and lowered in the internal lifting groove 10. At this time, the height of the optical cable can be adjusted. When the bottom assembly frame 4 descends, the bottom of the optical cable is supported by the central bottom support wheel 5 and the side elastic support wheel 6; and when the bottom assembly frame 4 rises, the ground of the main body 1 is squeezed and fixed with the upper surface of the optical cable, and the equipment can pull the optical cable to translate inside the cable laying duct.

[0027] In order to cooperate with lateral extrusion and limiting, the bottom assembly frame 4 has lateral extrusion frames 13 on both sides for installing the side elastic support wheels 6.

[0028] The optical cables are placed on both sides of the bottom assembly frame 4, and then supported and guided by the central bottom support wheel 5 and the side elastic support wheels 6 at an angle below. The elastically arranged side elastic support wheels 6 can adapt to optical cables of different diameters and specifications.

[0029] In order to cooperate with the angle adjustment, the electrically controlled rotating frame 8 includes a rotating adjusting frame 81 slidably inserted in the arc guide rail 7 , a first adjusting motor 82 and a second adjusting motor 83 fixed on the side wall of the arc guide rail 7 , and an adjusting gear 84 .

[0030] The outer arc surface of the rotating adjustment frame 81 is provided with an arc-shaped tooth groove meshing with the adjustment gear 84. At this time, the first adjustment motor 82 and the second adjustment motor 83 synchronously adjust the rotating adjustment frame 81, thereby controlling the rotating adjustment frame 81 to rotate along the arc guide rail 7, so that the entire electrically-controlled rotating frame 8 can drive the electrically-controlled detection module 9 to rotate around the optical cable for detection.

[0031] In order to facilitate installation and adjustment, a loading and unloading notch is provided on the rotating and adjusting frame 81 , and a circular installation and fixing groove for fixing the electric control detection module 9 is provided inside the rotating and adjusting frame 81 .

[0032] The electronically controlled detection module 9 includes an infrared detection module, a humidity detection module and an ultraviolet detection module. The infrared detection module is used to detect the temperature of the optical cable, while the ultraviolet detection module is used to detect the degree of damage on the surface of the optical cable. The humidity monitoring module is used to detect the internal humidity.

[0033] In order to cooperate with the lateral movable assembly, lateral assembly grooves for movable assembly of the electrically controlled flip-type support arm 2 are provided on the two side walls of the main body 1 .

[0034] In order to coordinate and control the lateral adjustment arm 21 for angle adjustment, the electrically controlled flip support arm 2 includes a lateral adjustment arm 21 movably assembled in a lateral assembly groove via a connecting shaft and an upper control support rod 22 for controlling the lateral adjustment arm 21 .

[0035] The lateral adjustment arm 21 is a telescopic structure, including a flip arm with a rotating shaft inside the lateral assembly groove and an embedded telescopic rod fixed inside the flip arm. The extended end of the embedded telescopic rod is installed with a lateral transmission frame for assembling the lateral support drive wheel 3.

[0036] The upper control strut 22 changes the flip angle of the lateral adjustment arm 21 by telescopic adjustment, thereby adjusting the flip angle of the lateral adjustment arms 21 on both sides, thereby changing the height and position of the main body 1 inside the cabling duct.

[0037] In order to facilitate the end assembly, the main body 1 is provided with end slots at the front and rear ends, and an electrically controlled adjustment cover 15 for installing an electronic camera 14 is movably installed inside the end slot.

[0038] The electrically controlled adjustment cover 15 comprises a flip cover shell arranged in the end slot and an angle adjustment motor fixed inside the flip cover shell. The angle adjustment of the flip cover shell is controlled by the rotation of the angle adjustment motor, so as to adjust the shooting angle of the electronic camera 14.

[0039] In order to improve the detection accuracy and facilitate the observation of the internal state, LED lamp bodies 16 for lighting are fixedly mounted on the upper and lower ends of the electric control adjustment cover 15 and both sides of the main body 1.

[0040] The interior of the cabling duct is illuminated by LED lamps 16 in four directions, so that the detection accuracy of the electronic camera 14 and the electronic control detection module 9 can be coordinated.

[0041] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An unmanned laying detection device for optical cable installation, comprising a main body (1), characterized in that: The main body (1) is movably provided with electrically controlled flip-type support arms (2) on both side walls, and the ends of the electrically controlled flip-type support arms (2) are movably provided with lateral support drive wheels (3). The bottom of the main body (1) is provided with a bottom assembly frame (4) of an inverted T-shaped structure, and the inner bottom surface of the bottom assembly frame (4) is movably provided with a central bottom support wheel (5) and a lateral elastic support wheel (6). The side walls of the bottom assembly frame (4) are fixedly provided with two symmetrically arranged arc guide rails (7), and an electrically controlled rotating frame (8) is slidably provided inside the arc guide rail (7), and an electrically controlled detection module (9) is fixedly provided on the inner side surface of the electrically controlled rotating frame (8).

2. The unmanned laying detection device for optical cable installation according to claim 1 is characterized in that: An internal lifting groove (10) for installing and adjusting the bottom assembly frame (4) is provided inside the main body (1).

3. The unmanned laying detection device for optical cable installation according to claim 1 is characterized in that: The upper surface of the main body (1) is fixedly equipped with a built-in electric control screw rod (11), and the bottom assembly frame (4) is movably assembled with the main body (1) by sleeved on the built-in electric control screw rod (11) via an internal internal thread lifting cylinder (12).

4. The unmanned laying detection device for optical cable installation according to claim 1 is characterized in that: The bottom assembly frame (4) has lateral extrusion frames (13) on both sides for mounting side elastic support wheels (6).

5. The unmanned laying detection device for optical cable installation according to claim 1 is characterized in that: The electrically controlled rotating frame (8) comprises a rotating regulating frame (81) slidably inserted into the interior of the arc-shaped guide rail (7), a first regulating motor (82) and a second regulating motor (83) fixed on the side wall of the arc-shaped guide rail (7), and an regulating gear (84).

6. The unmanned laying detection device for optical cable installation according to claim 5 is characterized in that: The rotation adjustment frame (81) is provided with a loading and unloading notch, and the rotation adjustment frame (81) is provided with a circular mounting fixing groove for fixing the electric control detection module (9).

7. The unmanned laying detection device for optical cable installation according to claim 1 is characterized in that: Side mounting grooves for movably mounting the electrically controlled flip-type support arms (2) are provided on both side walls of the main body (1).

8. The unmanned laying detection device for optical cable installation according to claim 7 is characterized in that: The electrically controlled flip-type support arm (2) comprises a lateral adjustment arm (21) movably assembled in a lateral assembly groove via a connecting shaft, and an upper control support rod (22) for controlling the lateral adjustment arm (21).

9. The unmanned laying detection device for optical cable installation according to claim 1 is characterized in that: The main body (1) is provided with end slots at both the front and rear ends, and an electrically controlled adjustment cover (15) for mounting an electronic camera (14) is movably mounted inside the end slots.

10. The unmanned laying detection device for optical cable installation according to claim 9, characterized in that: LED lamp bodies (16) for lighting are fixedly mounted on the upper and lower ends of the electrically controlled adjustment cover (15) and on both sides of the main body.

Images