Optical cable butt joint device and use method

Abstract

The invention relates to an optical cable butt joint device which comprises a fixed base and a clamp assembly, the clamp assembly comprises an optical cable clamp assembly and an optical fiber clamp assembly, control boxes are arranged at the two ends of the fixed base respectively, a set of transverse moving butt joint assemblies are symmetrically arranged outside the fixed base, and the set of transverse moving butt joint assemblies can transversely move along the fixed base; supporting frames are arranged on the upper portions of the transverse moving butt joint assemblies, gear and rack lifting assemblies are installed on the inner side faces of the supporting frames, optical cable clamp assemblies used for clamping and fixing optical cables are arranged in the middles of the gear and rack lifting assemblies, and optical fiber clamp assemblies used for clamping and fixing a plurality of optical fibers are arranged in front of the optical cable clamp assemblies. The clamping device has the advantages of being reasonable in structure, convenient to operate and adjust, accurate in butt joint, reliable in clamping and good in effect.

Description

Technical Field

[0001] The present invention belongs to the technical field of optical cable tools, and in particular relates to an optical cable docking device and a method for using the same. Background Art

[0002] Optical cable is a communication line that uses a certain number of optical fibers to form a cable core in a certain way, which is covered with a sheath and sometimes an outer sheath to realize the transmission of optical signals. That is, it is a cable formed by optical fibers (optical transmission carriers) through a certain process. During the installation and laying of communication network optical cables, it is often necessary to connect two different optical cables. At present, most of them are connected manually, which requires multiple operators to operate. However, due to the process requirements for optical cable connection, manual connection often results in the center lines of the two connected optical cables not being in a straight line, resulting in failure to meet the requirements of the connection process, low optical fiber connection efficiency, and high scrap rate. Moreover, even if the connection is made manually, the connection is not smooth. The following problems still exist in the docking operation of the optical cable docking device: it is impossible to quickly adjust the docking position of the two optical cables according to actual use requirements; in addition, the clamping effect cannot be adaptively adjusted according to actual use requirements, that is, it is not suitable for clamping operations of optical cables with different diameters, resulting in limited use and poor practicality; furthermore, the existing device cannot clamp multiple optical fibers simultaneously, resulting in affecting the docking operation of the optical cables during the actual docking process, which is inconvenient for users; therefore, it is very necessary to provide a cable docking device and a method of use that has a reasonable structure, convenient operation and adjustment, accurate docking, reliable clamping and good effect. Summary of the Invention

[0003] (1) Technical issues In view of the above-mentioned existing technical status, this application mainly addresses the following technical problems: 1. Manual splicing requires multiple operators to operate, and the fiber splicing efficiency is low and the scrap rate is high; 2. It is impossible to quickly adjust the docking position of the two optical cables according to actual usage requirements; 3. The clamping effect cannot be adaptively adjusted according to actual usage requirements; 4. It is impossible to clamp multiple optical fibers simultaneously, which affects the docking operation of the optical cables and is inconvenient to use.

[0004] (2) Technical solution The purpose of the present invention is to overcome the deficiencies of the prior art and to provide an optical cable docking device and a method of use which have a reasonable structure, convenient operation and adjustment, accurate docking, reliable clamping and good effect.

[0005] The objective of the present invention is achieved as follows: an optical cable docking device, which includes a fixed base and a clamp assembly, the clamp assembly includes an optical cable clamp assembly and an optical fiber clamp assembly, control boxes are provided at both ends of the fixed base, a group of transverse docking assemblies are symmetrically provided on the outside of the fixed base, and a group of transverse docking assemblies can move laterally along the fixed base; a support frame is provided on the upper part of the transverse docking assembly, a gear rack lifting assembly is installed on the inner side of the support frame, an optical cable clamp assembly for clamping and fixing the optical cable is provided in the middle of the gear rack lifting assembly, and an optical fiber clamp assembly for clamping and fixing multiple optical fibers is provided in front of the optical cable clamp assembly.

[0006] Furthermore, the fixed base includes a bottom column, and guide rails are installed on the front and rear sides of the bottom column. The guide rails are fixedly connected to the bottom column through multiple fixed snap plates. Both ends of the guide rails are installed with "T"-shaped support seats, and "T"-shaped support columns are provided inside the support seats. Polyurethane washers are installed on the inner end faces of the support columns.

[0007] Furthermore, the transverse docking assembly includes a transverse frame, and roller assemblies are provided at the four corners below the transverse frame. A group of double roller assemblies arranged in an upper and lower manner are installed inside the roller assembly, and side single rollers are installed on the outer sides of the roller assembly. The double roller assemblies are respectively connected to the upper and lower sides of the guide rail in a rolling manner, and the side single rollers are connected to the outer side of the guide rail in a rolling manner.

[0008] Furthermore, the support frame includes an inclined base frame, which is connected to the transverse frame through a connecting plate. A U-shaped frame is provided above the inclined base frame, and a group of fixed plates arranged up and down are installed in front of the U-shaped frame.

[0009] Furthermore, the gear rack lifting assembly includes a group of rack plates, the upper and lower ends of the rack plates are respectively connected to the fixed plate, the outside of the rack plates are provided with a right-angle bevel gear group reversing power box, the front of the right-angle bevel gear group reversing power box is provided with a manual handle, the inside of the right-angle bevel gear group reversing power box is provided with a main shaft, and one side of the right-angle bevel gear group reversing power box is provided with a spur gear power sleeve connected to the main shaft shaft, the outside of the main shaft is sleeved with a shaft sleeve rod, and height matching laser sensors are installed at both ends of the front of the shaft sleeve rod.

[0010] Furthermore, the optical cable clamp assembly includes an optical cable clamping mechanism installed on the shaft sleeve rod, an optical cable limiting mechanism is provided in front of the optical cable clamping mechanism, and an optical fiber clamp assembly is provided in front of the optical cable limiting mechanism.

[0011] Furthermore, the optical cable limiting mechanism includes an upper opening plate, a driving gear is provided below the upper opening plate, and a transmission gear set is meshed and connected on both sides of the driving gear, an arc-shaped opening plate is provided at the upper opening of the upper opening plate, and a limiting plate is provided between the arc-shaped opening plate and the upper opening plate, the limiting plate has the same shape as the arc-shaped opening plate, and a tooth plate meshing with the transmission gear set is installed on the outer end face of the limiting plate.

[0012] Furthermore, the optical cable clamping mechanism includes a connecting frame connected to the upper opening plate, a clamping base is provided above the connecting frame, a threaded movable plate is provided inside the clamping base, a screw is threadedly connected inside the threaded movable plate, and the lower part of the screw passes through one end of the clamping base and is dynamically connected to a driving motor; L-shaped rotating plates are movably installed on both sides of the upper part of the clamping base, the upper end of the L-shaped rotating plate is movably connected to a clamping claw, and the lower end is connected to the threaded movable plate through a short connecting rod, and the clamping claw is movably connected to the upper part of the clamping base through a corresponding long connecting rod.

[0013] Furthermore, the optical fiber clamp assembly includes a base plate, a slide rail is provided on one side above the base plate, and a plurality of rectangular openings are provided at intervals on the other side, a plurality of groups of slide seats are slidably connected above the slide rail, a clamp seat is symmetrically provided above each group of slide seats, a guide side plate located inside the rectangular opening is provided on the side of the clamp seat, a T-shaped plate is provided above the clamp seat, a flat plate is provided on the inner side of the T-shaped plate, the flat plate is connected to the T-shaped plate through a group of spring rods, and a clamp block is rotatably installed on the inner side of the flat plate.

[0014] A method for using an optical cable docking device, using the optical cable docking device as described above to complete the docking operation of optical rods, comprising the following steps: Step 1: When using the device, the user can place the end of the optical cable with the optical fiber to be connected into the optical cable clamp assembly, and pass one end of the optical fiber through the optical cable clamping mechanism; Step 2: Then start the drive motor, which drives the clamping jaws closer to each other through the screw, the threaded moving plate, and the L-shaped rotating plate, so that the clamping jaws can be pressed inward against the outside of the optical cable, so that one end of the optical cable is quickly clamped; Step 3: Then start the driving gear, which drives the transmission gear set to move. The transmission gear set drives the limit plate to rotate through the tooth plate, so that the limit plate cooperates with the upper opening plate and the arc-shaped opening plate to form a closed space, limiting the position of the optical cable after being clamped by the clamping claws, so as to prevent it from bending upward after being clamped, which is inconvenient for docking; Step 4: Then, multiple sets of clamping blocks of the optical fiber clamp assembly are used to clamp multiple optical fibers of the optical cable separately, so that each optical fiber of the optical cable can be aligned; Step 5: At this time, start the transverse docking assembly, so that the double roller assembly and the side single roller of the roller assembly can move stably and reliably laterally along the guide rail, achieving a fast movement effect, so that the support frames on both sides of the fixed base move closer to each other and toward the center, and perform a fast optical cable docking operation, which is convenient for users; Step 6: During the cable docking process, the height of the cable can be adjusted by the rack and pinion lifting assembly, and the height matching laser sensor can be used to ensure that the center lines of the two docked cables are in a straight line. The docking is accurate and reliable. Finally, the optical fibers can be fused through an external fusion splicing mechanism.

[0015] (3) Beneficial effects 1. The present invention adopts a transverse docking assembly to achieve a rapid movement effect, so that the support frames located on both sides of the fixed base move toward the center, and the operation of rapid optical cable docking is carried out, which is convenient to use; 2. The present invention adopts a gear rack lifting assembly to adjust the height of the optical cables to be connected on both sides during the cable connection process. The height matching laser sensor is used to ensure that the center lines are aligned on the same straight line, making the connection more accurate and reliable. 3. The present invention uses a cable clamping mechanism to quickly clamp one end of the optical cable, and cooperates with the cable limiting mechanism to limit the clamped optical cable to prevent it from bending upward and affecting the docking accuracy and efficiency; 4. The present invention adopts an optical fiber clamp assembly to clamp and fix each optical fiber of the optical cable fixed by the optical cable clamping mechanism, and then the optical cables at both ends are close to each other, so that when the optical fibers are connected, the optical fibers are connected to each other, and finally the optical fibers are fused through an external fusion mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of an optical cable docking device of the present invention.

[0017] Figure 2 For the present invention Figure 1 A three-dimensional diagram of part of the structure.

[0018] Figure 3 For the present invention Figure 1 Front view of part of the structure.

[0019] Figure 4 For the present invention Figure 3 Schematic diagram of the structure of the gear rack lifting assembly.

[0020] Figure 5 For the present invention Figure 3 Schematic diagram of the structure of the optical cable clamp assembly.

[0021] Figure 6 For the present invention Figure 5Stereoscopic image.

[0022] Figure 7 For the present invention Figure 3 Schematic diagram of the structure of the optical fiber clamp assembly.

[0023] In the figure: 1, fixed base 11, bottom column 12, guide rail 13, fixed snap plate 14, stop 15, pillar 16, polyurethane washer 2, transverse docking assembly 21, transverse frame 22, roller assembly 23, double roller assembly 24, side single roller 3, control box 4, support frame 41, tilting base 42, connecting plate 43, U-shaped frame 44, fixed plate 5, gear rack lifting assembly 51, rack plate 52, right angle bevel gear set reversing power box 53, manual handle 54, main shaft 55, spur gear power sleeve 56, shaft sleeve rod 57, height matching laser sensor 6, optical cable clamp assembly 61, optical cable limit Positioning mechanism 101, upper opening plate 102, driving gear 103, transmission gear set 104, arc-shaped opening plate 105, limit plate 106, tooth plate 62, optical cable clamping mechanism 201, connecting frame 202, clamping base 203, threaded moving plate 204, screw 205, drive motor 206, L-shaped rotating plate 207, clamping claw 208, short connecting rod 209, long connecting rod 7, optical fiber clamp assembly 71, bottom plate 72, slide rail 73, rectangular opening 74, slide seat 75, clamping seat 76, guide side plate 77, T-shaped plate 78, flat plate 79, spring rod 701, clamping block 8, optical cable 9, optical fiber. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the embodiments and / or drawings. Example 1

[0025] like Figure 1-7 As shown, a fiber optic cable docking device includes a fixed base 1 and a clamp assembly, wherein the clamp assembly includes an optical cable clamp assembly 6 and an optical fiber clamp assembly 7, control boxes 3 are provided at both ends of the fixed base 1, a group of transverse docking assemblies 2 are symmetrically provided on the outside of the fixed base 1, and a group of transverse docking assemblies 2 can move laterally along the fixed base 1; a support frame 4 is provided on the upper part of the transverse docking assembly 2, and a gear rack lifting assembly 5 is installed on the inner side of the support frame 4, and an optical cable clamp assembly 6 for clamping and fixing the optical cable 8 is provided in the middle of the gear rack lifting assembly 5, and an optical fiber clamp assembly 7 for clamping and fixing multiple optical fibers 9 is provided in front of the optical cable clamp assembly 6.

[0026] The fixed base 1 includes a base column 11, and guide rails 12 are installed on the front and rear sides of the base column 11. The guide rails 12 are fixedly connected to the base column 11 through multiple fixed snap plates 13. Both ends of the guide rails 12 are installed with "T"-shaped retaining seats 14, and "T"-shaped pillars 15 are provided inside the retaining seats 14. A polyurethane washer 16 is installed on the inner end face of the pillar 15.

[0027] The transverse docking assembly 2 includes a transverse frame 21, and roller assemblies 22 are provided at the four corners below the transverse frame 21. A group of double roller assemblies 23 arranged in an upper and lower manner are installed inside the roller assembly 22. Side single rollers 24 are installed on the outer sides of the roller assembly 22. The double roller assemblies 23 are respectively connected to the upper and lower sides of the guide rail 12 in a rolling manner, and the side single rollers 24 are connected to the outer side of the guide rail 12 in a rolling manner.

[0028] The support frame 4 includes an inclined base frame 41 , which is connected to the transverse frame 21 via a connecting plate 42 . A U-shaped frame 43 is provided above the inclined base frame 41 , and a group of vertically arranged fixing plates 44 are installed in front of the U-shaped frame 43 .

[0029] The rack and gear lifting assembly 5 includes a group of rack plates 51, the upper and lower ends of the rack plates 51 are respectively connected to the fixed plate 44, the outside of the rack plates 51 is provided with a right-angle bevel gear group reversing power box 52, the front of the right-angle bevel gear group reversing power box 52 is provided with a manual handle 53, the inside of the right-angle bevel gear group reversing power box 52 is provided with a main shaft 54, and one side of the right-angle bevel gear group reversing power box 52 is provided with a spur gear power sleeve 55 connected to the main shaft 54, the outside of the main shaft 54 is sleeved with a shaft sleeve rod 56, and the front ends of the shaft sleeve rod 56 are installed with height matching laser sensors 57.

[0030] In the present invention, an embodiment of a feasible gear rack lifting assembly is as follows: wherein the right-angle bevel gear set reversing power box is composed of a group of bevel gear sets arranged at right angles, and one of the bevel gears is connected to the manual handle shaft, and the other bevel gear is connected to the main shaft; a spur gear is provided inside the spur gear power sleeve, and the spur gear is connected to the main shaft and meshes with the rack plate at the same time; the manual handle is detachably connected to the right-angle bevel gear set reversing power box, so that in actual use, the manual handle can be connected to any right-angle bevel gear set reversing power box, and the specific operation process is: rotating the manual handle, the manual handle drives the bevel gear on one side inside the right-angle bevel gear set reversing power box to move, and the main shaft is rotated through the power transmission of the bevel gear set arranged at right angles. When the main shaft rotates, it drives the spur gear inside the spur gear power sleeve to rotate, so that the spur gear moves along the rack plate, thereby realizing the height change adjustment of the shaft sleeve rod and the corresponding optical cable clamp assembly, optical fiber clamp assembly and corresponding optical cable and optical fiber, making the optical cable docking more convenient and accurate.

[0031] The optical cable clamp assembly 6 includes an optical cable clamping mechanism 62 mounted on the shaft sleeve rod 56 . An optical cable limiting mechanism 61 is provided in front of the optical cable clamping mechanism 62 . An optical fiber clamp assembly 7 is provided in front of the optical cable limiting mechanism 61 .

[0032] The optical cable limiting mechanism 61 includes an upper opening plate 101, a driving gear 102 is provided below the upper opening plate 101, and a transmission gear set 103 is meshed and connected on both sides of the driving gear 102. An arc-shaped opening plate 104 is provided at the upper opening of the upper opening plate 101, and a limiting plate 105 is provided between the arc-shaped opening plate 104 and the upper opening plate 101. The limiting plate 105 has the same shape as the arc-shaped opening plate 104, and a tooth plate 106 meshing with the transmission gear set 103 is installed on the outer end face of the limiting plate 105.

[0033] In the present invention, the working principle of the optical cable limiting mechanism is as follows: the active gear drives the transmission gear set to move, and the transmission gear set engages with the tooth plate, so that the transmission gear set can drive the limit plate to rotate through the tooth plate, so that the limit plate rotates to the upper position of the upper opening plate, so that it cooperates with the upper opening plate and the arc-shaped opening plate to form a closed space, and the upper position of the optical cable clamped by the clamping claw is limited to prevent it from bending upward after being clamped, which is inconvenient for docking.

[0034] The optical cable clamping mechanism 62 includes a connecting frame 201 connected to the upper opening plate 101, a clamping base 202 is arranged above the connecting frame 201, a threaded movable plate 203 is arranged inside the clamping base 202, a screw 204 is threadedly connected to the inside of the threaded movable plate 203, and the lower part of the screw 204 passes through one end of the clamping base 202 and is powered by a drive motor 205; L-shaped rotating plates 206 are movably installed on both sides of the upper part of the clamping base 202, the upper end of the L-shaped rotating plate 206 is movably connected to a clamping claw 207, and the lower end is connected to the threaded movable plate 203 through a short connecting rod 208, and the clamping claw 207 is movably connected to the upper part of the clamping base 202 through a corresponding long connecting rod 209.

[0035] In the present invention, the working principle of the optical cable clamping mechanism is: start the driving motor, and the driving motor drives the threaded movable plate to move up and down through the screw. During the up and down movement of the threaded movable plate, the end connecting rod will drive the L-shaped rotating plate to rotate around the connection between it and the clamping base, thereby driving the clamping claws to move closer or farther away from each other. On the one hand, the long connecting rod ensures that the clamping claws move reliably and smoothly. On the other hand, under its limiting action, the clamping claws can move in parallel, so that the optical cable can be clamped stably and evenly, so that the clamping force of the clamping claws is evenly distributed on both sides of the optical cable, effectively preventing the optical cable from sliding or rotating during the clamping process, thereby greatly improving the stability and accuracy of the operation.

[0036] The optical fiber clamp assembly 7 includes a base plate 71, a slide rail 72 is provided on one side of the base plate 71, and a plurality of rectangular openings 73 are provided at intervals on the other side. A plurality of groups of slide seats 74 are slidably connected above the slide rail 72, and a clamping seat 75 is symmetrically provided above each group of slide seats 74. The sides of the clamping seats 75 are provided with guide side plates 76 located inside the rectangular opening 73. A T-shaped plate 77 is provided above the clamping seat 75, and a flat plate 78 is provided on the inner side of the T-shaped plate 77. The flat plate 78 is connected to the T-shaped plate 77 through a group of spring rods 79, and a clamping block 701 is rotatably installed on the inner side of the flat plate 78.

[0037] The present invention is a fiber optic cable docking device. When in use, the user can put the end of the optical cable 8 with the optical fiber 9 to be docked into the optical cable clamp assembly 6, and one end of the optical fiber 9 passes through the optical cable clamping mechanism 62; then start the driving motor 205, and the driving motor 205 drives the clamping claws 207 to approach each other through the screw rod 204, the threaded moving plate 203 and the L-shaped rotating plate 206, so that the clamping claws 207 can be squeezed inwardly on the outer side of the optical cable 8, so that one end of the optical cable 8 is quickly clamped; then start the active gear 102, the active gear 102 drives the transmission gear set 103 to move, and the transmission gear set 103 drives the limiting plate 105 to rotate through the tooth plate 106, so that the limiting plate 105 cooperates with the upper opening plate 101 and the arc opening plate 104 to form a closed space, which limits the optical cable 8 clamped by the clamping claws 207 to prevent it from bending upward after being clamped, which is inconvenient for docking; then The multiple groups of clamping blocks 701 of the tool assembly 7 cooperate to clamp the multiple optical fibers 9 of the optical cable 8 respectively, so that each optical fiber 9 of the optical cable 8 can be matched; at this time, the transverse docking assembly 2 is started, so that the double roller assembly 23 and the side single roller 24 of the roller assembly 22 can move stably and reliably laterally along the guide rail 12, achieving a rapid movement effect, so that the support frames 4 located on both sides of the fixed base 1 move closer to each other and toward the center, and the optical cable 8 is quickly docked, which is convenient for users to use; during the docking process of the optical cable 8, the height of the optical cable 8 can also be adjusted by the gear rack lifting assembly 5, and the height matching laser sensor 57 is used to ensure that the center lines of the optical cables 8 docked at both ends are in a straight line, the docking is accurate and reliable, the optical fiber 9 splicing efficiency is high, and the scrap rate is low. Finally, the optical fiber 9 can be fused through an external fusion mechanism; the present invention has the advantages of reasonable structure, convenient operation and adjustment, accurate docking, reliable clamping and good effect. Example 2

[0038] like Figure 1-7 As shown, a method for using the optical cable docking device, using the optical cable docking device as described above to complete the docking operation of the optical rod, includes the following steps: Step 1: When using the device, the user can place the end of the optical cable 8 with the optical fiber 9 to be connected into the optical cable clamp assembly 6, and one end of the optical fiber 9 passes through the optical cable clamping mechanism 62; Step 2: Then start the drive motor 205, which drives the clamping jaws 207 to move closer to each other through the screw 204, the threaded movable plate 203, and the L-shaped rotating plate 206, so that the clamping jaws 207 can be pressed inwardly on the outside of the optical cable 8, so that one end of the optical cable 8 is quickly clamped; Step 3: Then start the driving gear 102, which drives the transmission gear set 103 to move. The transmission gear set 103 drives the limit plate 105 to rotate through the tooth plate 106, so that the limit plate 105 cooperates with the upper opening plate 101 and the arc-shaped opening plate 104 to form a closed space, limiting the position of the optical cable 8 clamped by the clamping claw 207, so as to prevent it from bending upward after being clamped, which is inconvenient for docking; Step 4: Then, the multiple groups of clamping blocks 701 of the optical fiber clamp assembly 7 are used to clamp the multiple optical fibers 9 of the optical cable 8 respectively, so that each optical fiber 9 of the optical cable 8 can be aligned; Step 5: At this time, the transverse movement docking assembly 2 is started, so that the double roller assembly 23 and the side single roller 24 of the roller assembly 22 can move stably and reliably laterally along the guide rail 12, achieving a rapid movement effect, so that the support frames 4 located on both sides of the fixed base 1 move closer to each other and toward the center, and the optical cable 8 is quickly docked, which is convenient for users; Step 6: During the docking process of the optical cable 8, the height of the optical cable 8 can also be adjusted by the gear rack lifting assembly 5, and the center lines of the optical cables 8 at both ends can be aligned in a straight line in conjunction with the height matching laser sensor 57. The docking is accurate and reliable, the optical fiber 9 splicing efficiency is high, and the scrap rate is low. Finally, the optical fiber 9 can be fused through an external fusion mechanism.

Claims

1. An optical cable docking device comprising a fixed base and a clamp assembly, wherein the clamp assembly comprises an optical cable clamp assembly and an optical fiber clamp assembly, characterized in that: Control boxes are provided at both ends of the fixed base, and a group of transverse movement docking components are symmetrically provided on the outside of the fixed base, and a group of transverse movement docking components can move laterally along the fixed base; a support frame is provided on the upper part of the transverse movement docking component, and a gear rack lifting component is installed on the inner side of the support frame, and an optical cable clamp component for clamping and fixing the optical cable is provided in the middle of the gear rack lifting component, and an optical fiber clamp component for clamping and fixing multiple optical fibers is provided in front of the optical cable clamp component.

2. The optical cable docking device according to claim 1, wherein: The fixed base includes a bottom column, and guide rails are installed on the front and rear sides of the bottom column. The guide rails are fixedly connected to the bottom column through multiple fixed clip plates. Both ends of the guide rails are installed with "T"-shaped support seats, and "T"-shaped support columns are provided inside the support seats. Polyurethane washers are installed on the inner end faces of the support columns.

3. The optical cable docking device according to claim 2, wherein: The transverse docking assembly includes a transverse frame, and roller assemblies are provided at the four corners below the transverse frame. A group of double roller assemblies arranged up and down are installed inside the roller assembly, and side single rollers are installed on the outer sides of the roller assembly. The double roller assemblies are respectively connected to the upper and lower sides of the guide rail in a rolling manner, and the side single rollers are connected to the outer side of the guide rail in a rolling manner.

4. The optical cable docking device according to claim 3, wherein: The support frame includes an inclined base frame, which is connected to the transverse frame through a connecting plate. A U-shaped frame is arranged above the inclined base frame, and a group of fixed plates arranged up and down are installed in front of the U-shaped frame.

5. The optical cable connection device according to claim 4, characterized in that: The rack and gear lifting assembly includes a group of rack plates, the upper and lower ends of the rack plates are respectively connected to the fixed plate, the outside of the rack plates are provided with a right-angle bevel gear group reversing power box, the front of the right-angle bevel gear group reversing power box is provided with a manual handle, the inside of the right-angle bevel gear group reversing power box is provided with a main shaft, and one side of the right-angle bevel gear group reversing power box is provided with a spur gear power sleeve connected to the main shaft shaft, the outside of the main shaft is sleeved with a shaft sleeve rod, and height matching laser sensors are installed at both ends of the front of the shaft sleeve rod.

6. The optical cable connection device according to claim 5, characterized in that: The optical cable clamp assembly comprises an optical cable clamping mechanism mounted on a shaft sleeve rod, an optical cable limiting mechanism is arranged in front of the optical cable clamping mechanism, and an optical fiber clamp assembly is arranged in front of the optical cable limiting mechanism.

7. The optical cable docking device according to claim 6, characterized in that: The optical cable limiting mechanism includes an upper opening plate, a driving gear is provided below the upper opening plate, and a transmission gear set is meshed and connected on both sides of the driving gear. An arc-shaped opening plate is provided at the upper opening of the upper opening plate, and a limiting plate is provided between the arc-shaped opening plate and the upper opening plate. The limiting plate has the same shape as the arc-shaped opening plate, and a tooth plate meshing with the transmission gear set is installed on the outer end surface of the limiting plate.

8. The optical cable docking device according to claim 6, characterized in that: The optical cable clamping mechanism includes a connecting frame connected to the upper opening plate, a clamping base is provided above the connecting frame, a threaded movable plate is provided inside the clamping base, a screw is threadedly connected inside the threaded movable plate, and the lower part of the screw passes through one end of the clamping base and is dynamically connected to a driving motor; L-shaped rotating plates are movably installed on both sides of the upper part of the clamping base, the upper end of the L-shaped rotating plate is movably connected to a clamping claw, and the lower end is connected to the threaded movable plate through a short connecting rod, and the clamping claw is movably connected to the upper part of the clamping base through a corresponding long connecting rod.

9. The optical cable docking device according to claim 6, characterized in that: The optical fiber clamp assembly includes a base plate, a slide rail is provided on one side above the base plate, and a plurality of rectangular openings are provided at intervals on the other side. A plurality of groups of slide seats are slidably connected above the slide rail, and clamp seats are symmetrically provided above each group of slide seats. Guide side plates located inside the rectangular openings are provided on the sides of the clamp seats, T-shaped plates are provided above the clamp seats, and flat plates are provided on the inner sides of the T-shaped plates. The flat plates are connected to the T-shaped plates through a group of spring rods, and clamping blocks are rotatably installed on the inner sides of the flat plates.

10. A method for using an optical cable docking device, wherein the optical cable docking device according to any one of claims 1 to 9 is used to complete the docking operation of optical rods, characterized in that: The following steps are involved: Step 1: When using the device, the user can place the end of the optical cable with the optical fiber to be connected into the optical cable clamp assembly, and pass one end of the optical fiber through the optical cable clamping mechanism; Step 2: Then start the drive motor, which drives the clamping jaws closer to each other through the screw, the threaded moving plate, and the L-shaped rotating plate, so that the clamping jaws can be pressed inward against the outside of the optical cable, so that one end of the optical cable is quickly clamped; Step 3: Then start the driving gear, which drives the transmission gear set to move. The transmission gear set drives the limit plate to rotate through the tooth plate, so that the limit plate cooperates with the upper opening plate and the arc-shaped opening plate to form a closed space, limiting the position of the optical cable after being clamped by the clamping claws, so as to prevent it from bending upward after being clamped, which is inconvenient for docking; Step 4: Then, multiple sets of clamping blocks of the optical fiber clamp assembly are used to clamp multiple optical fibers of the optical cable separately, so that each optical fiber of the optical cable can be aligned; Step 5: At this time, start the transverse docking assembly, so that the double roller assembly and the side single roller of the roller assembly can move stably and reliably laterally along the guide rail, achieving a fast movement effect, so that the support frames on both sides of the fixed base move closer to each other and toward the center, and perform a fast optical cable docking operation, which is convenient for users; Step 6: During the cable docking process, the height of the cable can be adjusted by the rack and pinion lifting assembly, and the height matching laser sensor can be used to ensure that the center lines of the two docked cables are in a straight line. The docking is accurate and reliable. Finally, the optical fibers can be fused through an external fusion splicing mechanism.

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