Optical cable wire reversing device

Abstract

The utility model relates to the technical field of optical cable, and disclose a kind of optical cable wire reversing device, including base, the top of base is equipped with rotating assembly, rotating assembly is equipped with support assembly outside, rotating assembly includes fixed disc, a set of support frame is fixedly installed between fixed disc and base, the bottom of fixed disc is centrally installed motor, the top of fixed disc is movably installed with several ball bearings, the top end of the output shaft of motor is fixedly installed with transmission block, the top of transmission block is centrally provided with screw hole, transmission block is equipped with turntable outside, the bottom of penetration turntable is centrally provided with transmission groove. By the lateral placement of base, the quick pouring of optical cable is facilitated, the poured optical cable can be in the form of disc to facilitate taking and carrying;Through cross frame and support plate, the optical cable reel can be supported horizontally to facilitate long-term storage and direct use.

Description

Technical Field

[0001] This utility model relates to the field of optical cable technology, specifically to an optical cable reversing device. Background Technology

[0002] After the optical cable is produced, its performance needs to be tested, including optical characteristic testing, mechanical strength testing, environmental performance testing, etc. At this time, tens to hundreds of meters of optical cable need to be taken from the optical cable reel for testing. Currently, after production, the cable reel is usually placed vertically, that is, in an H-shape. The cable reel is very heavy when it is full of cables, weighing more than 50-120KG. Generally, other devices are used to make the optical cable reel be laid in an H-shape.

[0003] When the optical cable reel is laid out in an H-shape, the cable is pulled out in a straight line when manually or by a motor, preventing it from being automatically unrolled into a reel shape. This requires manual winding later, a time-consuming process. Therefore, we designed an optical cable unrolling device to allow the optical cable reel to be laid out in an I-shape. Furthermore, after laying the optical cable in an I-shape, it is not suitable for long-term storage. How to achieve the conversion between I-shape and H-shape placement of the optical cable reel is also a problem we considered. Utility Model Content

[0004] The purpose of this utility model is to provide an optical cable reversing device to solve the technical problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A fiber optic cable reversing device includes a base, a rotating assembly mounted on the top of the base, a support assembly mounted on the outside of the rotating assembly, the rotating assembly including a fixed disk, a set of support frames fixedly mounted between the fixed disk and the base, a motor mounted centrally at the bottom of the fixed disk, several ball bearings movably mounted on the top of the fixed disk, a transmission block fixedly mounted on the top of the output shaft of the motor, a screw hole centrally formed on the top of the transmission block, a turntable mounted on the outside of the transmission block, a transmission groove centrally formed at the bottom of the turntable, a positioning cylinder fixedly mounted on the top of the turntable, a fixing bolt connected inside the screw hole, a base frame fixedly mounted on the outside of the base, support plates fixedly mounted on both sides of the base frame, and several support blocks fixedly mounted on the outer side of the support plates.

[0006] Preferably, the output shaft of the motor passes through the top of the fixed disk, and a number of balls are arranged in a circular arrangement on the top of the fixed disk, while the turntable is located on top of the balls and is arranged to rotate.

[0007] Preferably, the top view of the transmission block and the transmission groove is hexagonal, and the transmission block is located inside the transmission groove in a snap-fit ​​configuration.

[0008] Preferably, the positioning cylinder is hollow inside, and the fixing bolt is located inside the positioning cylinder and is threadedly connected to the screw hole.

[0009] Preferably, the support assembly includes a crossbeam, which is horizontally installed on the outside of the base frame in a horizontal state. A positioning shaft is movably installed on the inner side of the top of the crossbeam, and a positioning plate is fixedly installed on the outside of the positioning shaft. A plug is fixedly installed at the inner end of the crossbeam, and a positioning hole is opened through the inside of the plug. A slot is opened through the inside of the crossbeam, and a positioning bolt is connected through the bottom of the crossbeam.

[0010] Preferably, the same support plate and several support blocks are fixedly installed on both sides of the cross frame, and the central axis of the positioning shaft corresponds to the positioning cylinder.

[0011] Preferably, the insertion rod is located inside the slot in a snap-fit ​​configuration, and the positioning bolt passes through the bottom of the base frame in a threaded connection, with the top end of the positioning bolt used to insert into the positioning hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1) This cable rewinding device, by setting a rotating component, has a vertically placed base. The motor drives the turntable to rotate through the transmission block, which in turn drives the optical cable reel to rotate, facilitating the rapid rewinding of the optical cable. The rewinded optical cable is in a reel shape, making it easy to pick up and carry, and reducing manual cable pulling and winding operations. 2) This cable reversing device, by setting up a support component, inserts the rod into the slot and fixes it by positioning bolts. Through the crossbeam and support plate, it can support the optical cable reel laterally, so as to facilitate long-term storage and direct use, and improve the stability of the lateral support. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an optical cable reversing device according to an embodiment of the present invention.

[0014] Figure 2 This is a schematic diagram of the internal structure of the rotating component in an embodiment of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the optical cable reel when it is vertically reversed in an embodiment of this utility model.

[0016] Figure 4 This is a schematic diagram of the internal structure of the support component in an embodiment of this utility model.

[0017] Figure 5 This is a schematic diagram of the structure of the optical cable reel when it is horizontally supported in an embodiment of this utility model.

[0018] In the diagram: 1. Optical cable reel; 2. Base; 3. Rotating assembly; 4. Support assembly; 5. Fixed plate; 6. Support frame; 7. Motor; 8. Ball bearing; 9. Transmission block; 10. Screw hole; 11. Turntable; 12. Transmission groove; 13. Positioning cylinder; 14. Fixing bolt; 15. Base frame; 16. Support plate; 17. Support block; 18. Cross frame; 19. Positioning shaft; 20. Positioning plate; 21. Insert rod; 22. Positioning hole; 23. Slot; 24. Positioning bolt. Detailed Implementation

[0019] 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. Example 1

[0020] Combination Figures 1-5 A fiber optic cable reversing device includes a base 2, a rotating component 3 mounted on the top of the base 2, and a support component 4 mounted on the outside of the rotating component 3.

[0021] See Figure 2 and Figure 3 Furthermore, the rotating assembly 3 includes a fixed disk 5, a set of support frames 6 are fixedly installed between the fixed disk 5 and the base 2, a motor 7 is installed in the center of the bottom of the fixed disk 5, several balls 8 are movably installed on the top of the fixed disk 5, a transmission block 9 is fixedly installed at the top of the output shaft of the motor 7, a screw hole 10 is opened in the center of the top of the transmission block 9, a turntable 11 is installed on the outside of the transmission block 9, a transmission groove 12 is opened in the center of the bottom of the turntable 11, a positioning cylinder 13 is fixedly installed on the top of the turntable 11, a fixing bolt 14 is connected inside the screw hole 10, a base frame 15 is fixedly installed on the outside of the base 2, support plates 16 are fixedly installed on both sides of the base frame 15, and several support blocks 17 are fixedly installed on the outside of the support plates 16.

[0022] The output shaft of the motor 7 passes through the top of the fixed disk 5. Several balls 8 are arranged in a ring around the top of the fixed disk 5. The turntable 11 is located on top of the balls 8 and is rotated. The motor 7 drives the transmission block 9 to rotate, and the transmission block 9 drives the turntable 11 to rotate. The turntable 11 reduces the friction between its bottom and the fixed disk 5 by the support of the balls 8.

[0023] The top view of the transmission block 9 and the transmission groove 12 is hexagonal. The transmission block 9 is located inside the transmission groove 12 and is snapped in place. The transmission block 9 is snapped in the transmission groove 12 to drive the turntable 11, so as to facilitate the assembly and disassembly of the turntable 11.

[0024] The positioning cylinder 13 is hollow inside. The fixing bolt 14 is located inside the positioning cylinder 13 and is threadedly connected to the screw hole 10. The positioning cylinder 13 is used to insert into the reserved holes on both sides of the optical cable reel 1. The positioning cylinder is adapted to the reserved hole in the center of the optical cable reel, which makes it easy for the optical cable reel to be accurately placed on the turntable without falling off. In addition, a positioning pin is provided on the top of the turntable. The positioning pin is located on one side of the positioning cylinder and corresponds to the positioning through hole next to the reserved hole at one end of the optical cable reel, which makes it easier to fix the optical cable reel, enhance its stability, and further ensure that it will not fall off during rotation.

[0025] Specifically, the optical cable reel 1 is placed on top of the turntable 11 by manpower or hoisting equipment. The optical cable is pulled out a certain distance in advance. The motor 7 drives the transmission block 9 to rotate the turntable 11 clockwise in the top view, and drives the optical cable reel 1 to rotate. The optical cable is poured out to the ground by centrifugal force, so that the poured optical cable is in a reel shape for easy picking. Example 2

[0026] See Figure 4 and Figure 5 Furthermore, based on Embodiment 1, the support component 4 includes a crossbeam 18, which is horizontally installed on the outside of the horizontal base frame 15. A positioning shaft 19 is movably installed on the inner side of the top of the crossbeam 18. A positioning disc 20 is fixedly installed on the outside of the positioning shaft 19. A plug rod 21 is fixedly installed on the inner end of the crossbeam 18. A positioning hole 22 is opened through the inside of the plug rod 21. A slot 23 is opened through the inside of the crossbeam 18. A positioning bolt 24 is connected through the bottom of the crossbeam 18.

[0027] Both sides of the cross frame 18 are fixedly installed with the same support plate 16 and several support blocks 17. The central axis of the positioning shaft 19 corresponds to the positioning cylinder 13. The cross frame 18 is used to support the other side of the optical cable reel 1, and the positioning shaft 19 is used to be inserted into the reserved cylinder hole on the other side of the optical cable reel 1.

[0028] The insertion rod 21 is located inside the slot 23 and is snap-fitted. The positioning bolt 24 passes through the bottom of the base frame 15 and is threaded. The top of the positioning bolt 24 is used to insert into the positioning hole 22. The insertion rod 21 is inserted into the slot 23, and the positioning bolt 24 slides inward through the thread and is snapped into the positioning hole 22 to fix it.

[0029] Specifically, the insertion rod 21 of the cross frame 18 is inserted into the slot 23, and the positioning shaft 19 is inserted into the reserved hole on the other side of the optical cable reel 1. The positioning bolt 24 is inserted into the positioning hole 22 to fix the cross frame 18 and the base frame 15 together, so as to facilitate the disassembly and assembly of the cross frame 18. Then the base frame 15 and the cross frame 18 are placed horizontally to facilitate the long-term storage and direct retrieval of the optical cable reel 1.

[0030] In actual operation, when the base 2 is placed vertically, the optical cable reel 1 is placed on top of the turntable 11 in an I-shape so that the optical cable can be unloaded into a reel shape. When the base 2 is placed horizontally, the optical cable reel 1 is placed in an H-shape so that it can be stored for a long time. When vertically rotating and unloading, the base 2 is placed vertically, and the stability is further improved by the base frame 15 and the support plate 16. The turntable 11 is installed on the top of the fixed plate 5, and the ball bearings 8 provide support to reduce friction. The transmission block 9 is inserted into the transmission groove 12 and the turntable 11 is fixed by the fixing bolt 14. When rewinding, the optical cable reel 1 is placed vertically on the top of the turntable 11 in an I-shape, and the positioning cylinder 13 is inserted into the reserved hole of the optical cable reel 1. The optical cable is pulled out a certain distance in advance. By starting the motor 7, the transmission block 9 drives the turntable 11 to rotate clockwise in the top view. Under the action of friction, the optical cable reel 1 is rotated. The optical cable is unloaded onto the ground by centrifugal force, so that the unloaded optical cable is in a reel shape for easy picking. When providing lateral support, with the base 2 and the base frame 15 in a vertical position, insert the insertion rod 21 of the crossbeam 18 into the slot 23. At the same time, insert the positioning shaft 19 into the reserved hole on the other side of the optical cable reel 1. The positioning plate 20 prevents the optical cable reel 1 from sliding laterally when placed laterally. Rotate the positioning bolt 24 and slide it inward into the positioning hole 22 under the action of the thread, thereby fixing the crossbeam 18 and the base frame 15 together, so as to facilitate the assembly and disassembly of the crossbeam 18. Then place the base frame 15 and the crossbeam 18 laterally so that the optical cable reel 1 is in an H-shape. The support plate 16 improves the stability of the lateral support, so as to facilitate the long-term storage and direct retrieval of the optical cable reel 1.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optical cable reversing device, comprising a base (2), characterized in that: A rotating component (3) is mounted on the top of the base (2), and a supporting component (4) is mounted on the outside of the rotating component (3). The rotating assembly (3) includes a fixed disk (5), a set of support frames (6) are fixedly installed between the fixed disk (5) and the base (2), a motor (7) is installed in the center of the bottom of the fixed disk (5), a number of balls (8) are movably installed on the top of the fixed disk (5), a transmission block (9) is fixedly installed on the top of the output shaft of the motor (7), a screw hole (10) is opened in the center of the top of the transmission block (9), a turntable (11) is installed on the outside of the transmission block (9), a transmission groove (12) is opened in the center of the bottom of the turntable (11), a positioning cylinder (13) is fixedly installed on the top of the turntable (11), a fixing bolt (14) is connected inside the screw hole (10), a base frame (15) is fixedly installed on the outside of the base (2), support plates (16) are fixedly installed on both sides of the base frame (15), and a number of support blocks (17) are fixedly installed on the outside of the support plates (16).

2. The optical cable switching device according to claim 1, characterized in that: The output shaft of the motor (7) passes through the top of the fixed disk (5), and several balls (8) are arranged in a ring around the top of the fixed disk (5). The turntable (11) is located on top of the balls (8) and is arranged in a rotating manner.

3. The optical cable switching device according to claim 1, characterized in that: The top view of the transmission block (9) and the transmission groove (12) is hexagonal, and the transmission block (9) is located inside the transmission groove (12) in a snap-fit ​​configuration.

4. The optical cable switching device according to claim 1, characterized in that: The interior of the positioning cylinder (13) is hollow, and the fixing bolt (14) is located inside the positioning cylinder (13) and is threadedly connected to the screw hole (10).

5. The optical cable switching device according to claim 1, characterized in that: The support assembly (4) includes a crossbeam (18), which is horizontally installed on the outside of the base frame (15) in a horizontal state. A positioning shaft (19) is movably installed on the inner side of the top of the crossbeam (18). A positioning disc (20) is fixedly installed on the outside of the positioning shaft (19). A plug rod (21) is fixedly installed on the inner end of the crossbeam (18). A positioning hole (22) is opened through the inside of the plug rod (21). A slot (23) is opened through the inside of the crossbeam (18). A positioning bolt (24) is connected through the bottom of the crossbeam (18).

6. The optical cable switching device according to claim 5, characterized in that: Both sides of the cross frame (18) are fixedly installed with the same support plate (16) and several support blocks (17), and the central axis of the positioning shaft (19) corresponds to the positioning cylinder (13).

7. The optical cable switching device according to claim 5, characterized in that: The insertion rod (21) is located inside the slot (23) and is snap-fitted. The positioning bolt (24) passes through the bottom of the base frame (15) and is threaded. The top of the positioning bolt (24) is used to be inserted into the positioning hole (22).

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