Communication optical cable take-up and pay-off device applied to communication engineering

Abstract

The utility model relates to the technical field of take-up and pay-off devices, and discloses a communication optical cable take-up and pay-off device for communication engineering, which comprises a bottom plate, a guide rail frame is fixedly connected to the middle of the top end of the bottom plate, a sliding block is slidably connected to the middle side of the right part of the inner side of the guide rail frame, and a hydraulic seat is fixedly connected to the middle of the left side of the top end of the guide rail frame and the middle of the top end of the sliding block. A hydraulic rod is slidably connected to the middle of the top end of the hydraulic base, a roller frame is fixedly connected to the middle of the top end of the hydraulic rod, a roller shaft is rotatably connected to the inner side of the roller frame, and fixing air bags are fixedly connected to the outer side of the roller shaft from the left middle portion to the right portion at equal intervals. The manual hydraulic device is used for adjusting the height of the winding drum and the take-up and pay-off frame support, the limiting disc on the rotating shaft is positioned and fixed through the fixing bayonet lock, and when a coiled material is taken up and pay-off, the fixing bayonet lock is rotated, the limiting disc is released under the action of the reset spring, and take-up and pay-off of an optical cable are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of winding and unwinding devices, in particular to a communication optical cable winding and unwinding device for communication engineering. Background Art

[0002] In the background art of communication optical cables, in modern information society, the importance of communication is self-evident. As an efficient and reliable information transmission medium, communication optical cables play a crucial role. With the continuous development of information technology, people's requirements for communication speed, capacity, and quality are getting higher and higher. Traditional copper cables are gradually difficult to meet the requirements in terms of transmission distance, bandwidth, and anti-interference ability. In the early days of the communication field, copper cables were the main transmission medium. However, copper cables have many limitations. For example, when signals are transmitted in copper cables, they will gradually attenuate as the distance increases, resulting in limited transmission distance. Moreover, copper cables are easily affected by electromagnetic interference, which affects the stability and accuracy of signals. With the emergence and development of optical fiber technology, communication optical cables have gradually become the mainstream. Optical cables use the principle of total internal reflection of light for signal transmission, with extremely high bandwidth and transmission speed. An optical cable can transmit a large amount of data, voice, and video signals simultaneously, meeting the demand for high-capacity communication in today's society. In addition, communication optical cables also have good anti-interference performance, are not affected by electromagnetic interference, and can work stably in complex electromagnetic environments. At the same time, the loss of optical cables is low, enabling long-distance signal transmission, reducing the use of relay equipment, and lowering costs and maintenance difficulties.

[0003] An optical cable winding and unwinding device usually consists of the following main structures: Drum: This is the core component for winding and unwinding optical cables, usually cylindrical with a smooth surface to reduce friction and damage during the winding and unwinding of optical cables. Driving system: Used to drive the rotation of the drum to achieve the winding and unwinding of optical cables. Support frame: Provides stable support for the drum and the driving system to ensure the stability and safety of the entire device during operation. The material and structural strength of the support frame will affect the durability and load-bearing capacity of the device. Guide device: Guides the optical cable to be wound around the drum orderly during the winding and unwinding process to avoid confusion and intersection of optical cables. The guide device may include components such as guide wheels and guide grooves. Braking system: Used to control the rotation speed and stop of the drum to prevent the optical cable from being wound or unwound too fast or getting out of control. Protection device: Protects the key components of the device from interference and damage by external factors, and also ensures the safety of operators.

[0004] Existing communication optical cables usually exist in the form of finished cables wound around a reel. However, the current cable winding and unwinding devices are rather cumbersome and complex in the operation of installing and replacing the cable reels. This situation not only consumes a great deal of time and energy but also seriously affects the construction efficiency. Moreover, when the winding and unwinding of the reel are completed, during the process of carrying and moving it, due to the lack of effective fixing and protection measures, the reel is extremely likely to shift. This shift will cause the optical cables to become entangled with each other, thereby damaging the optical cables and affecting their performance and service life. Summary of the Invention

[0005] To make up for the above deficiencies, the present utility model provides a communication optical cable winding and unwinding device for communication engineering, aiming to improve the problems that the process of replacing the wire materials of the winding and unwinding device in the prior art is cumbersome and complex, and the wire materials are easily entangled and damaged during carrying and moving.

[0006] To achieve the above object, the present utility model adopts the following technical scheme: A communication optical cable winding and unwinding device for communication engineering, including a bottom plate. In the middle of the top of the bottom plate, a guide rail frame is fixedly connected. In the middle of the right part inside the guide rail frame, a slider is slidably connected. In the middle of the left side of the top of the guide rail frame and the middle of the top of the slider, a hydraulic seat is fixedly connected. In the middle of the top of the hydraulic seat, a hydraulic rod is slidably connected. In the middle of the top of the hydraulic rod, a roller frame is fixedly connected. Inside the roller frame, a roller shaft is rotatably connected. At equal intervals from the middle left part to the right part of the outer side of the roller shaft, fixed air bags are fixedly connected. In the middle of the right end of the roller shaft, an inflation port is fixedly connected. In the middle of the left part of the outer side of the roller shaft, a limiting disc is fixedly connected. At the left end of the left roller frame, a limiting frame is fixedly connected. In the middle of the top of the limiting frame, a limiting rod is rotatably connected. At the bottom of the outer side of the limiting rod, a pressing seat is fixedly connected. In the middle and lower part of the outer side of the limiting rod, a spring seat is fixedly connected. A return spring is sleeved on the middle part of the outer side of the limiting rod. In the middle of the top of the limiting rod, a limiting knob is fixedly connected. A threaded groove is opened at the top of the outer side of the limiting rod.

[0007] As a further description of the above technical scheme:

[0008] On the left side of the top of the guide rail frame and the top of the slider, a support frame is fixedly connected. In the middle of the inside of the support frame, a moving groove is opened.

[0009] As a further description of the above technical scheme:

[0010] At the front and rear ends of the outside of the roller frame, moving blocks are fixedly connected.

[0011] As a further description of the above technical scheme:

[0012] On the left part of the outer side of the roller shaft, a crank is fixedly connected. At the left end of the crank, a handle is rotatably connected.

[0013] As a further description of the above technical solution:

[0014] A wire reel holder is arranged on the outer side of the roller shaft, and an air cavity is formed in the middle of the inner side of the roller shaft.

[0015] As a further description of the above technical solution:

[0016] Guide frames are fixedly connected to the left rear part and the middle rear part of the top of the bottom plate.

[0017] As a further description of the above technical solution:

[0018] A guide rod is fixedly connected to the middle upper part between the guide frames, a guide rod is rotatably connected to the top between the guide frames, and a guide groove is formed on the outer side of the guide rod.

[0019] As a further description of the above technical solution:

[0020] A guide block is slidably connected to the outer sides of the guide rod and the guide rod, a guide wheel holder is fixedly connected to the top of the guide block, and guide wheels are rotatably connected to the middle of the inner side and the middle upper part of the guide wheel holder.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the reel is centered and fixed by the center strut. Subsequently, the height of the reel and the winding and unwinding frame bracket is adjusted by the manual hydraulic device, which facilitates the rotation of the coil material.

[0023] 2. In the utility model, the limit disc on the rotating shaft is positioned and fixed by the fixed pin. When winding and unwinding the optical cable, the fixed pin is rotated, and under the action of the return spring, it disengages from the fixed groove, releasing the limit disc, which facilitates the winding and unwinding of the optical cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional view of a communication optical cable winding and unwinding device for communication engineering proposed by the utility model;

[0025] Figure 2 is a structural schematic diagram of a wire reel positioning frame of a communication optical cable winding and unwinding device for communication engineering proposed by the utility model;

[0026] Figure 3 is a structural schematic diagram of a guide frame of a communication optical cable winding and unwinding device for communication engineering proposed by the utility model;

[0027] Figure 4 is a structural schematic diagram of a limit component of a communication optical cable winding and unwinding device for communication engineering proposed by the utility model.

[0028] Legend description:

[0029] 1. Base plate; 2. Guide rail frame; 3. Hydraulic seat; 4. Hydraulic rod; 5. Roller frame; 6. Support frame; 7. Moving block; 8. Limiting frame; 9. Limiting disc; 10. Limiting rod; 11. Extrusion seat; 12. Spring seat; 13. Return spring; 14. Limiting knob; 15. Roller shaft; 16. Crank; 17. Handle; 18. Wire reel frame; 19. Fixed airbag; 20. Inflation port; 21. Slide block; 22. Guide frame; 23. Guide rod; 24. Guide bar; 25. Guide block; 26. Guide wheel frame; 27. Guide wheel. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Referring to Figure 1 - Figure 2 , an embodiment provided by the present invention: A communication optical cable winding and unwinding device for communication engineering, including a base plate 1, a guide rail frame 2 is fixedly connected to the middle of the top end of the base plate 1, a slide block 21 is slidably connected to the middle of the right part inside the guide rail frame 2, a hydraulic seat 3 is fixedly connected to the middle of the left side of the top end of the guide rail frame 2 and the middle of the top end of the slide block 21, a hydraulic rod 4 is slidably connected to the middle of the top end of the hydraulic seat 3, a roller frame 5 is fixedly connected to the middle of the top end of the hydraulic rod 4, a roller shaft 15 is rotatably connected to the inside of the roller frame 5, a plurality of fixed airbags 19 are fixedly connected to the outer side of the roller shaft 15 at equal intervals from the middle of the left part to the right part, an inflation port 20 is fixedly connected to the middle of the right end of the roller shaft 15, an air cavity is opened in the middle of the inside of the roller shaft 15, a crank 16 is fixedly connected to the left part of the outer side of the roller shaft 15, and a handle 17 is rotatably connected to the left end of the crank 16.

[0032] Referring to Figure 1 - Figure 2 and Figure 4 , a limiting disc 9 is fixedly connected to the middle of the left part of the outer side of the roller shaft 15, a limiting frame 8 is fixedly connected to the left end of the left roller frame 5, a limiting rod 10 is rotatably connected to the middle of the top end of the limiting frame 8, an extrusion seat 11 is fixedly connected to the bottom of the outer side of the limiting rod 10, a spring seat 12 is fixedly connected to the middle and lower part of the outer side of the limiting rod 10, a return spring 13 is sleeved on the middle of the outer side of the limiting rod 10, a limiting knob 14 is fixedly connected to the middle of the top end of the limiting rod 10, and a thread groove is opened in the top of the outer side of the limiting rod 10.

[0033] Referring to Figure 1 and Figure 3, a support frame 6 is fixedly connected to the left side of the top end of the guide rail frame 2 and the top end of the slider 21. A moving groove is provided in the middle of the inner side of the support frame 6. Moving blocks 7 are fixedly connected to both the front and rear ends of the outer side of the roller frame 5. A wire reel frame 18 is arranged outside the roller shaft 15. Guide frames 22 are fixedly connected to both the left rear part and the middle rear part of the top end of the bottom plate 1. A guide rod 23 is fixedly connected to the middle upper part between the guide frames 22. A guide rod 24 is rotatably connected to the top between the guide frames 22. A guide groove is provided on the outer side of the guide rod 24. A guide block 25 is slidably connected to the outer sides of the guide rod 23 and the guide rod 24. A guide wheel frame 26 is fixedly connected to the top end of the guide block 25. Guide wheels 27 are rotatably connected to both the middle part and the middle upper part of the inner side of the guide wheel frame 26.

[0034] Working principle: When constructing workers are laying communication optical cables, they move the slider 21 away, so that the roller frame 5 on the slider 21 disengages from the roller shaft 15. Then, the wire reel frame 18 of the finished communication optical cable after coiling is inserted onto the roller shaft 15. Subsequently, an air pump is connected to the air inlet 20 to inflate the air cavity inside the roller shaft 15, and the air is conveyed to the fixed airbag 19 through the air vent in the air cavity to lift the wire reel frame 18 and perform central positioning. Finally, the support frame 6 on the slider 21 is pushed to the position of the roller shaft 15, so that the roller frame 5 on the slider 21 supports and rotates the roller shaft 15. After the wire reel frame 18 is installed, the construction workers pass the communication optical cable on the wire reel frame 18 through the guide wheels 27 on the guide wheel frame 26, which is convenient for the construction workers to take in and release the optical cable. When taking in and releasing, the guide rod 24 rotates, driving the guide block 25 to move left and right on the guide rod 23 to evenly wind or release the optical cable. At this time, when taking in the cable, only need to shake the handle 17 to prompt the crank 16 to drive the roller shaft 15 to rotate. When the optical cable is not used up, to prevent the phenomenon that the cable is wound and damaged during handling and moving, the construction workers only need to twist and press the limit knob 14 to drive the pressing seat 11 on the limit rod 10 to be buckled in the pressing groove in the limit frame 8, and fix it on the limit frame 8 by the thread on the limit rod 10 to prevent the roller shaft 15 from rotating during handling and moving. When taking in and releasing the optical cable, only need to twist the limit knob 14, and the limit rod 10 is pushed by the return spring 13 on the spring seat 12 to release the limit disc 9, without affecting the rotation of the roller shaft 15.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A communication optical cable winding and unwinding device for communication engineering, comprising a bottom plate (1), characterized in that: In the middle of the top end of the bottom plate (1), a guide rail frame (2) is fixedly connected. In the middle of the right part inside the guide rail frame (2), a slider (21) is slidably connected. In the middle of the left side of the top end of the guide rail frame (2) and the middle of the top end of the slider (21), a hydraulic seat (3) is fixedly connected. In the middle of the top end of the hydraulic seat (3), a hydraulic rod (4) is slidably connected. In the middle of the top end of the hydraulic rod (4), a roller frame (5) is fixedly connected. Inside the roller frame (5), a roller shaft (15) is rotatably connected. At equal intervals from the middle left part to the right part on the outer side of the roller shaft (15), fixed air bags (19) are fixedly connected. In the middle of the right end of the roller shaft (15), an inflation port (20) is fixedly connected. On the middle left part of the outer side of the roller shaft (15), a limit disc (9) is fixedly connected. On the left end of the left roller frame (5), a limit frame (8) is fixedly connected. In the middle of the top end of the limit frame (8), a limit rod (10) is rotatably connected. At the bottom of the outer side of the limit rod (10), an extrusion seat (11) is fixedly connected. In the middle and lower part of the outer side of the limit rod (10), a spring seat (12) is fixedly connected. A return spring (13) is sleeved on the middle part of the outer side of the limit rod (10). In the middle of the top end of the limit rod (10), a limit knob (14) is fixedly connected. On the top of the outer side of the limit rod (10), a threaded groove is provided.

2. The communication optical cable winding and unwinding device for communication engineering according to claim 1, characterized in that: On the left side of the top end of the guide rail frame (2) and the top end of the slider (21), a support frame (6) is fixedly connected. In the middle of the inside of the support frame (6), a moving groove is provided.

3. The communication optical cable winding and unwinding device for communication engineering according to claim 1, characterized in that: On the front and rear ends of the outside of the roller frame (5), moving blocks (7) are fixedly connected.

4. A communication optical cable winding and unwinding device for communication engineering according to claim 1, characterized in that: On the left part of the outer side of the roller shaft (15), a crank (16) is fixedly connected. On the left end of the crank (16), a handle (17) is rotatably connected.

5. A communication optical cable winding and unwinding device for communication engineering according to claim 1, characterized in that: On the outer side of the roller shaft (15), a wire reel frame (18) is provided. In the middle of the inside of the roller shaft (15), an air cavity is provided.

6. The communication optical cable winding and unwinding device for communication engineering according to claim 1, wherein: On the left rear part and the middle rear part of the top end of the bottom plate (1), guide frames (22) are fixedly connected.

7. A communication optical cable winding and unwinding device for communication engineering according to claim 6, characterized in that: Between the guide frames (22), a guide rod (23) is fixedly connected in the middle and upper part. Between the guide frames (22), a guide rod (24) is rotatably connected at the top. On the outer side of the guide rod (24), a guide groove is provided.

8. A communication optical cable winding and unwinding device for communication engineering according to claim 7, characterized in that: On the outer sides of the guide rod (23) and the guide rod (24), a guide block (25) is slidably connected. On the top end of the guide block (25), a guide wheel frame (26) is fixedly connected. In the middle and upper part of the inside of the guide wheel frame (26), guide wheels (27) are rotatably connected.

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