A fiber optic cable laying guide device with automatic adjustment function

Abstract

This utility model relates to the field of communication engineering technology and discloses an optical cable laying guide device with automatic adjustment function. It includes a base plate, on which multiple adjustment mechanisms are equidistantly installed at the top front side. These adjustment mechanisms are used to organize the laid-out cable and reduce friction. Multiple lifting mechanisms are equidistantly fixed to the left and right sides of the bottom of the base plate, and these lifting mechanisms are used to adjust the height. Each adjustment mechanism includes a movable plate installed on the front outer wall of the base plate, and rotating wheels are rotatably connected to adjacent sides of the outer wall of the movable plate. In this utility model, the spacing between the rotating wheels is adjusted to adapt to the size of the optical cable, ultimately clamping the cable and reducing friction. This avoids the problem that existing guide devices cannot adjust according to the size and thickness of the optical cable, leading to wear and tear during laying and use, and failing to meet the requirements of modern optical cable production and installation for efficient and precise laying.

Description

Technical Field

[0001] This utility model relates to the field of communication engineering technology, and in particular to an optical cable laying guide device with automatic adjustment function. Background Technology

[0002] Optical fiber cable is a communication cable that uses optical fiber as the transmission medium to transmit optical signals. It is widely used in telecommunications networks, broadcasting and television, the Internet, and military communications. The optical fiber cable laying guide device with automatic adjustment function is a special equipment used in optical fiber cable construction or laying scenarios. It is used to solve the problems of low laying efficiency and high risk of optical fiber cable damage caused by path deviation, uneven tension, and terrain changes during the optical fiber cable laying process.

[0003] A search revealed Chinese Patent Publication No. CN222454063U, which discloses a cable tension adjustable cable feeding device. The device includes a feeding roller with two bases on its bottom surface, spaced apart. Two pulleys are rotatably connected inside each base. A connecting rod is provided between the bases on both sides of the feeding roller, and the two bases are connected via the connecting rod. An adjusting component and a guiding component are provided on the top surface of each base. The adjusting component and the guiding component are connected. Through the cooperation of a guide groove and a guide post, the feeding roller can be guided during rotation to prevent deviation. The cable tension can be adjusted by the cooperation of a knob, threaded rod, second piston, three-way pipe, first piston, moving post, return spring, moving post, fixing rod, and brake pad. However, existing guiding devices cannot adjust according to the size and thickness of the optical cable, leading to wear during installation and failing to meet the requirements of modern optical cable production and installation for efficient and precise cable feeding. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fiber optic cable laying guide device with automatic adjustment function, which aims to improve the problem that existing guide devices cannot adjust according to the size and thickness of the fiber optic cable, resulting in wear and tear on the fiber optic cable during laying and use, and failing to meet the requirements of modern fiber optic cable production and installation for efficient and precise laying.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fiber optic cable laying guide device with automatic adjustment function, comprising a base plate, wherein multiple adjustment mechanisms are equidistantly installed on the top front side of the base plate, the adjustment mechanisms being used to organize the laid-out cable and reduce friction; multiple lifting mechanisms are fixedly connected equidistantly on the left and right sides of the bottom of the base plate, the lifting mechanisms being used to adjust the height; each adjustment mechanism includes a movable plate, the movable plate being installed on the front side of the outer wall of the base plate, rotating wheels being rotatably connected to adjacent sides of the outer wall of the movable plate, PLC sensors being installed on adjacent sides of the outer wall of the movable plate, and a drive assembly being installed on the left side of the front end of the outer wall of the base plate.

[0006] The above technical solution allows the drive component to move the moving plate, while the PLC sensor can provide real-time feedback of position data.

[0007] As a further description of the above technical solution: The drive assembly includes a motor, which is mounted on the left front end of the outer wall of the base plate. Vertical plates are fixedly connected to the left and right sides of the top front end of the base plate. A threaded rod II is rotatably connected to the upper middle part of an adjacent side of the outer wall of each vertical plate, and a threaded rod I is rotatably connected to the lower middle part of an adjacent side of the outer wall of each vertical plate. Multiple fixed long rods are equidistantly fixedly connected to adjacent sides of the outer walls of multiple vertical plates. A rotating wheel II is fixedly connected to the left end of the outer wall of the threaded rod II. The output end of the motor passes through the right end of the vertical plate and is fixedly connected to a rotating wheel I. The left end of the outer wall of the threaded rod I is fixedly connected to the other end of the outer wall of the rotating wheel I. A belt is driven through the outer wall of the rotating wheel I, and the rotating wheel I and rotating wheel II are connected via belt drive.

[0008] The above technical solution involves starting the motor to rotate wheel one, which in turn drives wheel two via a belt, causing threaded rod one and threaded rod two to rotate synchronously. Since the thread directions of threaded rod one and threaded rod two are opposite, and the moving plate is threadedly connected to the two rods respectively, the moving plate moves synchronously towards or away from the fixed long rod. The distance between the rotating wheels decreases or increases accordingly to accommodate optical cables of different sizes, until they are tightly fitted to the optical cable to clamp the optical cable and reduce friction.

[0009] As a further description of the above technical solution: The lifting mechanism includes a hollow block, which is equidistantly installed on the left and right sides of the outer wall of the base plate. Multiple rotating columns are equidistantly rotatably connected to the inner wall of the hollow block. Gears are fixedly connected to the outer wall of each rotating column. A double-sided rack is slidably connected inside the hollow block. Multiple slots are equidistantly opened around the outer wall of each rotating column. A T-shaped plate is installed on the top of the hollow block. Multiple supporting short columns are fixedly connected to the bottom of the T-shaped plate at equal intervals. Springs are fixedly connected to the outer wall of each supporting short column.

[0010] The above technical solution involves: by pulling the T-shaped plate upwards to compress the spring, the supporting short column disengages from the slot, the rotating column is unlocked, and can rotate freely. Manually pushing and pulling the double-sided rack drives the rotating column to rotate synchronously via gears. The meshing transmission between the gears and the double-sided rack converts the linear motion of the rack into the rotation of the column. Finally, releasing the T-shaped plate causes the spring to return, the supporting short column engages in the corresponding slot, and the rotating column is fixed. The position of the double-sided rack is locked, completing the height adjustment. This allows for adaptive adjustment based on the road surface height where the optical cable is installed.

[0011] As a further description of the above technical solution: The outer wall of the supporting short column is slidably connected to the interior of the hollow block, and the top of the spring is fixedly connected to the bottom of the hollow block.

[0012] Through the above technical solution: the hollow block serves to support and fix the short support column, and the spring serves to rebound and retract.

[0013] As a further description of the above technical solution: A long, short plate is fixedly connected to the left side of the outer wall of the left-side upright plate, and the top of the long, short plate is fixedly connected to the bottom of the motor.

[0014] Through the above technical solution, the long short plate serves to support the motor.

[0015] As a further description of the above technical solution: The upper part of the inner wall of the movable plate is slidably connected to the outer wall of the fixed long rod, and the lower part of the inner wall of the multiple movable plates is respectively threaded to the outer wall of threaded rod one and threaded rod two.

[0016] The above technical solution uses a fixed long rod to restrict the movement trajectory and direction of the moving plate.

[0017] As a further description of the above technical solution: The double-sided rack meshes with the gear, and the outer wall of the supporting short column slides in connection with the inside of the slot.

[0018] The above technical solution achieves the function of locking and braking by engaging the short support column with the slot.

[0019] As a further description of the above technical solution: A cable reel is installed on the top of the base plate, and the bottom of the cable reel is rotatably connected to the top of the base plate.

[0020] Through the above technical solution, the cable reel can be used to fix the cable for winding and unwinding.

[0021] This utility model has the following beneficial effects: 1. In this utility model, the motor drives the first rotating wheel to rotate, and the second rotating wheel is driven by the belt, so that the first threaded rod and the second threaded rod rotate synchronously. The moving plate moves along the fixed long rod, and the distance between the rotating wheels is adjusted to adapt to the size of the optical cable until the optical cable is clamped and friction is reduced. This avoids the problem that the existing guiding device cannot be adjusted according to the size and thickness of the optical cable, which causes wear on the optical cable during laying and use, and fails to meet the requirements of modern optical cable production and installation for efficient and accurate cable laying.

[0022] 2. In this utility model, by lifting the T-shaped plate to compress the spring, the short column is disengaged from the slot, and the rotating column is unlocked and can rotate freely. Manual operation of the double-sided rack causes the gears to rotate synchronously, converting the linear motion of the rack into the rotation of the rotating column. After releasing the T-shaped plate, the spring returns, the short column engages in the slot, the rotating column is fixed, and the rack is locked, achieving height adjustment. This allows for adaptive adjustment based on the road surface height where the optical cable is installed. Attached Figure Description

[0023] Figure 1 This is a front view of an optical cable laying guide device with automatic adjustment function proposed in this utility model; Figure 2 A perspective view of an optical cable laying guide device with automatic adjustment function proposed in this utility model; Figure 3 This is a partial structural exploded view of an optical cable laying and guiding device with automatic adjustment function proposed in this utility model; Figure 4 A schematic diagram of the lifting mechanism of an optical cable laying guide device with automatic adjustment function proposed in this utility model; Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0024] Legend: 1. Base plate; 2. Adjustment mechanism; 201. Moving plate; 202. Rotating wheel; 203. PLC sensor; 204. Drive assembly; 2041. Motor; 2042. Long short plate; 2043. Belt; 2044. Rotating wheel one; 2045. Threaded rod one; 2046. Threaded rod two; 2047. Fixed long rod; 2048. Rotating wheel two; 2049. Vertical plate; 3. Lifting mechanism; 301. Hollow block; 302. Double-sided rack; 303. Gear; 304. Spring; 305. Rotating column; 306. T-shaped plate; 307. Slot; 308. Supporting short column; 4. Cable reel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0026] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of an optical cable laying guide device with automatic adjustment function, comprising a base plate 1. Multiple adjustment mechanisms 2 are equidistantly installed on the top front side of the base plate 1. The adjustment mechanisms 2 are used to organize the laid-out cable and reduce friction. Multiple lifting mechanisms 3 are equidistantly fixedly connected to the left and right sides of the bottom of the base plate 1. The lifting mechanisms 3 are used to adjust the height. The adjustment mechanism 2 includes a movable plate 201, which is installed on the front side of the outer wall of the base plate 1. Rotating wheels 202 are rotatably connected to adjacent sides of the outer wall of the movable plate 201. PLC sensors 203 are installed on adjacent sides of the outer wall of the movable plate 201. A drive assembly 204 is installed on the left front end of the outer wall of the base plate 1. The drive assembly 204 includes a motor 2041, which is installed on the left front end of the outer wall of the base plate 1. Vertical plates 2049 are fixedly connected to the left and right sides of the top front end of the base plate 1. The upper middle part of the adjacent side of the outer wall of the vertical plate 2049 rotates. A threaded rod 2046 is connected to the outer wall of the vertical plate 2049. A threaded rod 2045 is rotatably connected to the lower middle part of the adjacent side of the outer wall of the vertical plate 2049. Multiple fixed long rods 2047 are fixedly connected at equal intervals to the adjacent side of the outer wall of the vertical plate 2049. A rotating wheel 2048 is fixedly connected to the left end of the outer wall of the threaded rod 2046. The output end of the motor 2041 passes through the right end of the vertical plate 2049 and is fixedly connected to the rotating wheel 2044. The left end of the outer wall of the threaded rod 2045 is fixedly connected to the other end of the outer wall of the rotating wheel 2044. A belt 2043 is driven to the outer wall of the rotating wheel 2044. The rotating wheel 2044 and the rotating wheel 2048 are driven to each other through the belt 2043. The outer wall of the supporting short column 308 is slidably connected to the inside of the hollow block 301. The top end of the spring 304 is fixedly connected to the bottom of the hollow block 301. The hollow block 301 serves to support and fix the supporting short column 308, and the spring 304 serves to rebound and retract. Specifically, with motor 2041 not started, moving plate 201 in its initial position, and rotating wheels 202 at their maximum spacing, suitable for optical cables of the largest diameter, during the diameter adaptation process, when the optical cable enters the guide area through cable reel 4, PLC sensor 203 detects the optical cable diameter and transmits the signal to the control system. Subsequently, motor 2041 starts, driving rotating wheel one 2044 to rotate. Rotating wheel one 2044 drives rotating wheel two 2048 through belt 2043, causing threaded rod one 2045 and threaded rod two 2046 to rotate synchronously. Since the thread directions of threaded rod one 2045 and threaded rod two 2046 are opposite, and the moving... Plate 201 is threadedly connected to two rods respectively. The movable plate 201 moves synchronously towards or away from each other along the fixed long rod 2047. The spacing between the rotating wheels 202 decreases or increases accordingly to accommodate optical cables of different sizes, until they are tightly fitted to the optical cable to reduce friction. This avoids the problem that the existing guide device cannot be adjusted according to the size and thickness of the optical cable. The outer wall of the supporting short column 308 is slidably connected to the inside of the hollow block 301. The top of the spring 304 is fixedly connected to the bottom of the hollow block 301. The hollow block 301 serves to support and fix the supporting short column 308, and the spring 304 serves to rebound and retract.

[0027] Reference Figure 2 , Figure 4 and Figure 5 The lifting mechanism 3 includes a hollow block 301, which is equidistantly installed on the left and right sides of the outer wall of the base plate 1. Multiple rotating columns 305 are equidistantly rotatably connected to the inner wall of the hollow block 301. Gears 303 are fixedly connected to the outer wall of each rotating column 305. A double-sided rack 302 is slidably connected inside the hollow block 301. Multiple slots 307 are equidistantly formed around the outer wall of each rotating column 305. A T-shaped plate 306 is installed on the top of the hollow block 301. Multiple supporting short columns 308 are equidistantly fixedly connected to the bottom of the T-shaped plate 306. The outer wall of each supporting short column 308 is fixedly... A spring 304 is fixedly connected to the left side of the outer wall of the left vertical plate 2049. A long short plate 2042 is fixedly connected to the top of the long short plate 2042 and the bottom of the motor 2041. The long short plate 2042 serves to support the motor 2041. The upper middle part of the inner wall of the movable plate 201 is slidably connected to the outer wall of the fixed long rod 2047. The lower middle part of the inner wall of multiple movable plates 201 is threadedly connected to the outer wall of the threaded rod 1 2045 and the threaded rod 2046 respectively. The fixed long rod 2047 serves to limit the movement trajectory and direction of the movable plate 201. Specifically, by pulling the T-shaped plate 306 upwards and compressing the spring 304, the supporting short column 308 disengages from the slot 307, and the rotating column 305 is unlocked and can rotate freely. Manually pushing and pulling the double-sided rack 302 causes the rotating column 305 to rotate synchronously via the gear 303. The meshing transmission between the gear 303 and the double-sided rack 302 converts the linear motion of the rack 302 into the rotation of the rotating column 305. Finally, releasing the T-shaped plate 306 causes the spring 304 to return, the supporting short column 308 engages with the corresponding slot 307, and the rotating column 305 is fixed, while the double-sided rack 302... Position locked, height adjustment completed. A long short plate 2042 is fixedly connected to the left side of the outer wall of the left upright plate 2049. The top of the long short plate 2042 is fixedly connected to the bottom of the motor 2041. The long short plate 2042 serves to support the motor 2041. The upper middle part of the inner wall of the movable plate 201 is slidably connected to the outer wall of the fixed long rod 2047. The lower middle parts of the inner walls of multiple movable plates 201 are respectively threaded to the outer walls of threaded rod 1 2045 and threaded rod 2046. The fixed long rod 2047 serves to restrict the movement trajectory and direction of the movable plate 201.

[0028] Reference Figure 1 , Figure 3 and Figure 5 The double-sided rack 302 meshes with the gear 303, and the outer wall of the support column 308 is slidably connected to the inside of the slot 307. The engagement of the support column 308 with the slot 307 can achieve the function of locking and braking. The top of the base plate 1 is equipped with a cable drum 4, and the bottom of the cable drum 4 is rotatably connected to the top of the base plate 1. The cable drum 4 can fix the cable for winding and unwinding. Specifically, the double-sided rack 302 meshes with the gear 303, the outer wall of the support column 308 slides with the inside of the slot 307, and the engagement and braking function can be achieved by engaging the support column 308 with the slot 307. The top of the base plate 1 is equipped with a cable drum 4, the bottom of the cable drum 4 is rotatably connected to the top of the base plate 1, and the cable drum 4 can fix the cable for winding and unwinding.

[0029] Working principle: When motor 2041 is not started, moving plate 201 is in its initial position, and the spacing between rotating wheels 202 is at its maximum, suitable for optical cables of the largest diameter. During the diameter adaptation process, when the optical cable enters the guide area through cable drum 4, PLC sensor 203 detects the diameter of the optical cable and transmits the signal to the control system. Subsequently, motor 2041 starts, driving rotating wheel one 2044 to rotate. Rotating wheel one 2044 drives rotating wheel two 2048 through belt 2043, causing threaded rod one 2045 and threaded rod two 2046 to rotate synchronously. Because threaded rod one 2045... The thread direction of the threaded rod 2046 is opposite to that of the threaded rod 2047, and the moving plate 201 is threadedly connected to the two rods respectively. The moving plate 201 moves synchronously towards or away from the fixed long rod 2047, and the spacing of the rotating wheels 202 decreases or increases accordingly to accommodate optical cables of different sizes, until they are tightly fitted to the optical cable to clamp the optical cable and reduce friction. This avoids the problem that the existing guiding device cannot be adjusted according to the size and thickness of the optical cable, which would cause wear on the optical cable during laying and use, and fail to meet the requirements of modern optical cable production and installation for efficient and accurate cable laying. By pulling the T-shaped plate 306 upwards and compressing the spring 304, the supporting short column 308 disengages from the slot 307, and the rotating column 305 is unlocked, allowing it to rotate freely. Manually pushing and pulling the double-sided rack 302 causes the rotating column 305 to rotate synchronously via the gear 303. The meshing transmission between the gear 303 and the double-sided rack 302 converts the linear motion of the rack 302 into the rotation of the rotating column 305. Finally, releasing the T-shaped plate 306 causes the spring 304 to rebound, and the supporting short column 308 engages with the corresponding slot 307. The rotating column 305 is then fixed, and the position of the double-sided rack 302 is locked, completing the height adjustment. This allows for adaptive adjustments based on the road surface height where the optical cable is installed.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fiber optic cable laying guide device with automatic adjustment function, comprising a base plate (1), characterized in that: Multiple adjustment mechanisms (2) are equidistantly installed on the top front side of the base plate (1). The adjustment mechanisms (2) are used to organize the released cables and reduce friction. Multiple lifting mechanisms (3) are equidistantly fixed on the left and right sides of the bottom of the base plate (1). The lifting mechanisms (3) are used to adjust the height. The adjustment mechanism (2) includes a movable plate (201), which is installed on the front side of the outer wall of the base plate (1). A rotating wheel (202) is rotatably connected to each adjacent side of the outer wall of the movable plate (201). A PLC sensor (203) is installed on each adjacent side of the outer wall of the movable plate (201). A drive assembly (204) is installed on the left side of the front end of the outer wall of the base plate (1).

2. The optical cable laying guide device with automatic adjustment function according to claim 1, characterized in that: The drive assembly (204) includes a motor (2041), which is mounted on the left side of the front end of the outer wall of the base plate (1). Vertical plates (2049) are fixedly connected to both the left and right sides of the top front end of the base plate (1). A threaded rod (2046) is rotatably connected to the upper middle part of an adjacent side of the outer wall of the vertical plate (2049), and a threaded rod (2045) is rotatably connected to the lower middle part of an adjacent side of the outer wall of the vertical plate (2049). Multiple fixed long rods (2046) are equidistantly fixed to the adjacent sides of the outer walls of multiple vertical plates (2049). 47) The left end of the outer wall of the threaded rod (2046) is fixedly connected to the rotating wheel (2048). The output end of the motor (2041) passes through the right end of the vertical plate (2049) and is fixedly connected to the rotating wheel (2044). The left end of the outer wall of the threaded rod (2045) is fixedly connected to the other end of the outer wall of the rotating wheel (2044). The outer wall of the rotating wheel (2044) is connected to the belt (2043). The rotating wheel (2044) and the rotating wheel (2048) are connected by the belt (2043).

3. The optical cable laying guide device with automatic adjustment function according to claim 1, characterized in that: The lifting mechanism (3) includes a hollow block (301), which is equidistantly installed on the left and right sides of the outer wall of the base plate (1). Multiple rotating columns (305) are equidistantly rotatably connected to the inner wall of the hollow block (301). Gears (303) are fixedly connected to the outer wall of each rotating column (305). A double-sided rack (302) is slidably connected inside the hollow block (301). Multiple slots (307) are equidistantly opened around the outer wall of the rotating column (305). A T-shaped plate (306) is installed on the top of the hollow block (301). Multiple supporting short columns (308) are fixedly connected to the bottom of the T-shaped plate (306) at equal intervals. Springs (304) are fixedly connected to the outer wall of each supporting short column (308).

4. The optical cable laying guide device with automatic adjustment function according to claim 3, characterized in that: The outer wall of the supporting short column (308) is slidably connected to the interior of the hollow block (301), and the top of the spring (304) is fixedly connected to the bottom of the hollow block (301).

5. The optical cable laying guide device with automatic adjustment function according to claim 2, characterized in that: A long short plate (2042) is fixedly connected to the left side of the outer wall of the left-side upright plate (2049), and the top of the long short plate (2042) is fixedly connected to the bottom of the motor (2041).

6. The optical cable laying guide device with automatic adjustment function according to claim 2, characterized in that: The upper part of the inner wall of the movable plate (201) is slidably connected to the outer wall of the fixed long rod (2047), and the lower part of the inner wall of the multiple movable plates (201) is threadedly connected to the outer wall of threaded rod one (2045) and threaded rod two (2046), respectively.

7. The optical cable laying guide device with automatic adjustment function according to claim 3, characterized in that: The double-sided rack (302) meshes with the gear (303), and the outer wall of the support column (308) slides with the inside of the slot (307).

8. The optical cable laying guide device with automatic adjustment function according to claim 1, characterized in that: A cable cylinder (4) is installed on the top of the base plate (1), and the bottom of the cable cylinder (4) is rotatably connected to the top of the base plate (1).

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