Novel optical fiber bridge for hanging optical fibers and use method thereof

Abstract

The invention relates to the technical field of optical fiber bridges, and discloses a novel optical fiber bridge for hanging optical fibers, the novel optical fiber bridge comprises a hanging mechanism and a bridge mechanism arranged on one side of the hanging mechanism, the hanging mechanism comprises a top plate, lapping plates are fixedly mounted on two sides of the top plate, and transverse sliding grooves are formed in the side walls of the lapping plates; the bridge frame mechanism comprises two supporting frames arranged at the lower end of the top plate, first bolts are fixedly installed on the outer walls of the upper ends of the supporting frames, the width of the supporting frames is adjustable, the number of installed optical fibers can be increased and decreased subsequently, and the supporting frames can move left and right at the lower end of the top plate. The distance between the two supporting frames can be conveniently adjusted according to the number of the supporting frames, any supporting frame can be taken down independently, the optical fiber does not need to be lengthened, one end of the optical fiber can be longer than the supporting frame only by pushing the supporting frame back, local maintenance of the optical fiber is facilitated, and high flexibility is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber bridges, in particular to a novel optical fiber bridge for suspending optical fibers and a use method thereof. Background Art

[0002] Fiber optic bridges are commonly used as supporting and protecting devices for laying optical fibers. They protect and guide the laying of optical fibers in the fiber optic bridges. Traditional fiber optic bridges are mainly divided into trough, ladder, tray and grid structures. As a device for fixing optical fibers in the power supply field, they are widely used.

[0003] For example, a new type of optical fiber bridge for suspending optical fibers with announcement number CN220252250U relates to the technical field of optical fiber bridges, including a bridge body, cover plates are hinged on the top of both sides of the bridge body along the width direction, a partition is fixedly installed in the middle position inside the bridge body, the partition divides the inside of the bridge body into two passages, the two cover plates are provided with a plurality of plug-in holes at equal intervals along the length direction, and a plug-in rod is slidably connected in each plug-in hole, the tops of the multiple plug-in rods arranged on the same side are fixedly connected with an upper connecting rod, and the tops of the upper connecting rods are fixedly connected with a lifting bracelet, the bottoms of the multiple plug-in rods arranged on the same side are fixedly connected with a lower pressure plate, a spring is fixedly connected between the lower pressure plate and the cover plate, the spring is used to realize the resetting of the lower pressure plate, the lower pressure plate and the receiving part work together to limit the optical fiber, thereby ensuring the stability of the optical fiber and effectively reducing the entanglement and disorder when there are many optical fibers.

[0004] Although traditional fiber optic bridges can organize and limit optical fibers, in actual use, the bridge is a long rectangular structure fixed to the ceiling. After the optical fiber is fixed, it is not convenient for subsequent adjustment. If the optical fiber is partially damaged, it is not convenient for maintenance. If the optical fiber is pulled directly, it is easy to aggravate the wear and damage of the optical fiber, affecting its use. In addition, the width of the fiber optic bridge is limited, and the number of optical fibers accommodated inside is limited, which is not convenient for the subsequent addition and removal of optical fibers.

[0005] Therefore, we propose a new type of optical fiber bridge for suspending optical fibers and a method of using the same, in order to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a new type of optical fiber bridge for suspending optical fibers and a method of using the same, so as to solve the problem that the optical fiber bridge proposed in the above background technology is a long rectangular structure during actual use, and it is not convenient for subsequent adjustment after the optical fibers are fixed. If the optical fibers are partially damaged, it is not convenient for maintenance.

[0007] To achieve the above object, the present invention provides the following technical solutions: a new optical fiber bridge for suspending optical fibers, comprising a suspension mechanism and a bridge mechanism arranged on one side of the suspension mechanism, the suspension mechanism comprising a top plate, lap plates are fixedly installed on both sides of the top plate, and a transverse slide groove is opened on the side wall of the lap plate;

[0008] The bridge mechanism comprises two support frames arranged at the lower end of the top plate, a first bolt is fixedly installed on the outer wall of the upper end of the support frame, the first bolt is inserted and connected with the transverse slide groove, a fixed sleeve is fixedly installed at the lower end of the support frame, and a sliding rod is slidably installed between the two fixed sleeves;

[0009] A clamping mechanism is arranged inside the bridge mechanism, and the clamping mechanism includes a lower clamping part and upper clamping parts arranged on both sides of the lower clamping part. The lower clamping part and the upper clamping part are combined into a wave-shaped structure. The clamping mechanism is arranged inside the support frame in an inverted C-shaped structure.

[0010] Preferably, a hanging rod is fixedly mounted on the upper end of the top plate, and a second bolt is fixedly mounted on the upper end of the hanging rod.

[0011] Preferably, the support frame is an L-shaped structure, a mounting rod is fixedly mounted on the inner wall of the upper end of the support frame, and a handle is fixedly mounted on the outer wall of the support frame.

[0012] Preferably, a leveling mechanism is provided inside the bridge mechanism;

[0013] The leveling mechanism includes a first connecting rod and an elastic member arranged at the upper end of the first connecting rod, the elastic member is fixedly mounted on the lower end of the mounting rod, a first roller is mounted to rotate together relative to the first connecting rod, a protective pad is wound together between the two first rollers, the clamping mechanism is arranged at the upper end of the protective pad, and the protective pad is wound around the outer periphery of the first roller through a spiral spring.

[0014] Preferably, a stabilizing sleeve is fixedly installed on the lower end of the protective pad, and the stabilizing sleeve is slidably installed on the outer periphery of the sliding rod. The protective pad is also provided with air holes, and second rollers are rotatably installed on both sides of the upper end of the protective pad. Second connecting rods are rotatably installed at both ends of the second rollers, and the second connecting rods are also fixedly installed on the lower end of the mounting rod.

[0015] Preferably, a guide ball is rotatably mounted on the side wall of the lower clamping portion, and a through hole is provided at the upper end of the upper clamping portion.

[0016] Preferably, a protection mechanism is further provided at the lower end of the clamping mechanism, and the protection mechanism comprises an expansion sleeve provided at the lower end of the upper clamping portion, and a through pipe is installed at the upper end of the expansion sleeve.

[0017] Preferably, a supporting rod is slidably mounted on the lower end of the through pipe, a piston is fixedly mounted on the upper end of the supporting rod, and the piston is slidably mounted in the expansion sleeve.

[0018] Preferably, a stabilizing suction cup is fixedly mounted on the lower end of the supporting pole, the stabilizing suction cup is arranged on the upper end of the protective pad, and a connecting frame is fixedly mounted on the outer periphery of adjacent expansion sleeves.

[0019] The present invention also discloses a method for using a novel optical fiber bridge for suspending optical fibers, comprising the following steps:

[0020] S1: The operator inserts the first bolt of the support frame into the horizontal slide groove of the top plate, and the operator pushes and pulls the support frame to adjust the support frame to a suitable width for placing different numbers of optical fibers;

[0021] S2: The operator tightens the nut at one end of the first bolt to connect the support frame and the top plate together;

[0022] S3: The optical fiber to be fixed is inserted into the grooves of the lower clamping part and the upper clamping part, one end of the optical fiber and the side wall both contact the guide ball, and drive the guide ball to rotate until all optical fibers are inserted;

[0023] S4: The operator pushes and pulls the support frame left and right, and the first bolt of the support frame moves laterally along the transverse slide groove to adjust the distance between the two according to the number of support frames.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The width of the support frame is adjustable, which is convenient for the subsequent increase and decrease of the number of optical fiber installations. The support frame can move left and right at the lower end of the top plate, which is convenient for adjusting the distance between the two according to the number of support frames. Even if the support frame is not long enough, the optical fiber can be limited and fixed. Multiple support frames can be installed on the same top plate, and multiple support frames support and fix the optical fiber at the same time. Any support frame can be removed separately without lengthening the optical fiber. You only need to push the support frame back to make one end of the optical fiber longer than the support frame, which is convenient for local maintenance of the optical fiber. It has high flexibility and solves the problem that the suspended optical fiber bridge is not convenient for local maintenance.

[0026] 2. Adjacent optical fibers are respectively clamped in the lower clamping part and the upper clamping part, which have certain wrapping and limiting properties, reduce the friction between adjacent optical fibers, and have a certain interval between adjacent optical fibers, which is convenient for saving space and heat dissipation. When the width of the support frame needs to be increased, the position of the internal optical fiber remains unchanged, and the space inside the side wall of the device is increased. At the same time, the clamping mechanism on the side wall is automatically unfolded on the bottom surface, so that more storage space is added on the bottom surface of the device, and it can also ensure that each optical fiber can be fixed, which is convenient for the later increase and decrease of the number of optical fibers.

[0027] 3. Optical fiber can be placed on the upper end of the protective pad, and is also clamped in the grooves at the lower ends of the lower clamping part and the upper clamping part. It is independent, and multiple optical fibers are placed in layers to increase the accommodating range of the device. Regardless of whether the support frame is lengthened or shortened, the protective pad is adaptively laid flat on the upper end of the support frame, and the lower clamping part and the upper clamping part move on the protective pad. The bottom is relatively flat, which ensures the flexibility of the movement of the lower clamping part and the upper clamping part without jamming.

[0028] 4. The expansion sleeve and the supporting pole are located at the lower end of the upper clamping part. The stable suction cup at the lower end of the supporting pole stands on the protective pad to support the clamping mechanism. The gas inside the expansion sleeve will expand after being heated. When the optical fiber is in a closed and non-circulating space for a long time, it will continue to generate heat, thereby driving the expansion sleeve and the through tube to move upward, and the upper clamping part is lifted relative to it, which increases the gap between the optical fibers and further increases the ventilation and heat dissipation of the optical fibers.

[0029] 5. If a single optical fiber generates heat, you can lift it up to isolate it from other optical fibers and prevent them from being heated. This will not only increase ventilation, but will also make it significantly higher than other upper connectors after being lifted up, and will also help remind operators to inspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0031] Figure 2 It is an overall cross-sectional view of the present invention;

[0032] Figure 3 It is a schematic diagram of the suspension mechanism structure of the present invention;

[0033] Figure 4 It is a schematic diagram of the bridge mechanism structure of the present invention;

[0034] Figure 5 It is a schematic diagram of the structure of the leveling mechanism of the present invention;

[0035] Figure 6 is a cross-sectional view of a first roller shaft of the present invention;

[0036] Figure 7It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0037] Figure 8 It is a schematic diagram of the protection mechanism structure of the present invention.

[0038] In the figure: 1. suspension mechanism; 11. top plate; 12. lap plate; 13. transverse slide groove; 14. suspension rod; 15. second bolt; 2. bridge mechanism; 21. support frame; 22. first bolt; 23. mounting rod; 24. fixing sleeve; 25. sliding rod; 26. handle; 3. leveling mechanism; 31. first connecting rod; 32. elastic member; 33. first roller; 34. protective pad; 35. stabilizing sleeve; 36. air vent; 37. second roller; 38. second connecting rod; 39. volute spring; 4. clamping mechanism; 41. lower clamping part; 42. upper clamping part; 43. guide ball; 44. through hole; 5. protective mechanism; 51. expansion sleeve; 52. through pipe; 53. supporting vertical rod; 54. piston; 55. stabilizing suction cup; 56. connecting frame. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example 1: Please refer to Figure 1-Figure 4 and Figure 6 A new type of optical fiber bridge for suspending optical fibers includes a suspension mechanism 1 and a bridge mechanism 2 arranged on one side of the suspension mechanism 1. The suspension mechanism 1 includes a top plate 11, and lap plates 12 are fixedly installed on both sides of the top plate 11. A horizontal sliding groove 13 is opened on the side wall of the lap plate 12.

[0041] The bridge mechanism 2 includes two support frames 21 arranged at the lower end of the top plate 11. The lower ends of the two support frames 21 are fixedly installed with fixed sleeves 24. A sliding rod 25 is slidably installed between the two fixed sleeves 24. The sliding rod 25 moves in the fixed sleeve 24 to adjust the width of the support frame 21, which is convenient for the subsequent increase and decrease of the number of optical fiber installations and easy operation.

[0042] A clamping mechanism 4 is arranged inside the bridge mechanism 2, and the clamping mechanism 4 includes a lower clamping portion 41 and an upper clamping portion 42 arranged on both sides of the lower clamping portion 41. The lower clamping portion 41 and the upper clamping portion 42 are connected end to end, and the two are U-shaped structures with different depths. Adjacent optical fibers are respectively clamped in the lower clamping portion 41 and the upper clamping portion 42, and their own weight presses down the lower clamping portion 41 and the upper clamping portion 42. The width of the lower clamping portion 41 and the upper clamping portion 42 is shortened, and has a certain wrapping and limiting property, which reduces the friction between adjacent optical fibers and ensures that the adjacent optical fibers are distributed up and down. There is a certain interval between adjacent optical fibers, which is convenient for saving space and heat dissipation.

[0043] The clamping mechanism 4 is in an inverted C-shaped structure and is arranged inside the support frame 21. When the width of the support frame 21 needs to be increased, the position of the internal optical fiber remains unchanged, and the space inside the side wall of the device is increased. At the same time, the clamping mechanism 4 on the side wall is automatically unfolded on the bottom surface, so that more storage space is added on the bottom surface of the device, and it can also ensure that each optical fiber can be fixed. Conversely, when the width of the support frame 21 needs to be shortened, the clamping mechanism 4 at both ends of the bottom surface slides to the side wall of the device, which does not affect the use of the clamping, and is convenient for the later increase and decrease of the number of optical fibers.

[0044] A first bolt 22 is fixedly installed on the outer wall of the upper end of the support frame 21. The first bolt 22 is inserted and connected with the horizontal slide groove 13, and one end is threadedly connected through a nut. The first bolt 22 is relatively long and the position of the nut can be adjusted according to the width of the support frame 21. Through the cooperation of the first bolt 22 and the nut, the support frame 21 can be connected to the top plate 11.

[0045] A plurality of support frames 21 are provided, and the plurality of support frames 21 are distributed in a dotted manner at the lower end of the top plate 11. The transverse slide groove 13 is arranged transversely. After the first bolt 22 is installed, the first bolt 22 of the support frame 21 can also move transversely along the transverse slide groove 13, that is, the support frame 21 can move left and right at the lower end of the top plate 11, so that the distance between the two can be adjusted according to the number of support frames 21. Even if the length of the support frame 21 is not enough, the optical fiber can be limited and fixed, and the use effect is good.

[0046] The support frame 21 and the top plate 11 are combined into a rectangular structure with two ends connected, which is convenient for the optical fiber to pass through. The top plate 11 is hung on the ceiling of the room, and the optical fiber can be suspended and distributed. The length of the top plate 11 of the device is greater than the length of the support frame 21. Multiple support frames 21 can be installed on the same top plate 11. Multiple support frames 21 support and fix the optical fiber at the same time. Any support frame 21 can also be removed separately. There is no need to lengthen the optical fiber. You only need to push the support frame 21 back to make one end of the optical fiber longer than the support frame 21, which is convenient for local maintenance of the optical fiber and has high flexibility.

[0047] Example 2: Please refer to Figure 2-Figure 7A hanging rod 14 is fixedly installed on the upper end of the top plate 11, and a second bolt 15 is fixedly installed on the upper end of the hanging rod 14. The hanging rod 14 is suspended on the ceiling by the second bolt 15 to realize the hanging use of the device.

[0048] The support frame 21 is an L-shaped structure. A mounting rod 23 is fixedly installed on the inner wall of the upper end of the support frame 21, and a handle 26 is fixedly installed on the outer wall of the support frame 21. The operator can lengthen and shorten the support frame 21 through the handle 26. Both sides of the support frame 21 are movable for easy use.

[0049] A leveling mechanism 3 is provided inside the bridge mechanism 2, and the leveling mechanism 3 includes a protective pad 34 arranged between the support frame 21 and the clamping mechanism 4. The protective pad 34 is a flexible structure. The protective pad 34 is always laid flat on the support frame 21, and is also located at the lower end of the lower clamping part 41 and the upper clamping part 42. Therefore, the optical fiber can be placed on the upper end of the protective pad 34, and it is also clamped in the groove at the lower end of the lower clamping part 41 and the upper clamping part 42. It has independence, and multiple optical fibers are placed in layers, which increases the accommodating range of the device.

[0050] A stabilizing sleeve 35 is fixedly installed at the lower end of the protective pad 34, and the stabilizing sleeve 35 is slidably installed on the outer periphery of the sliding rod 25, which can guide the sliding of the sliding rod 25, increase the support and load-bearing capacity of the protective pad 34, and ensure the stability of the optical fiber at the upper end of the protective pad 34. The protective pad 34 is also provided with an air hole 36 to ventilate and dissipate heat for the optical fiber at the upper end of the protective pad 34.

[0051] The leveling mechanism 3 includes a first connecting rod 31 and an elastic member 32 arranged at the upper end of the first connecting rod 31. The elastic member 32 is any elastic structure such as a spring and a bellows. The elastic member 32 is fixedly mounted on the lower end of the mounting rod 23, and a first roller 33 is installed to rotate together relative to the first connecting rod 31. The first connecting rod 31 is used to fix the first roller 33. Both ends of the protective pad 34 are installed on the outer periphery of the first roller 33 through a volute spring 39. When the support frame 21 is elongated, the volute springs 39 on both sides of the protective pad 34 are stretched and relaxed from the first roller 33. The first connecting rod 31 stretches the elastic member 32 downward, and the protective pad 34 is adaptively stretched. Conversely, when the support frame 21 is shortened, the elastic member 32 and the volute spring 39 shrink by their own reaction force, and the protective pad 34 is rewound around the first roller 33, so that the protective pad 34 can be shortened for easy use.

[0052] Second rollers 37 are rotatably mounted on both sides of the upper end of the protective pad 34, and second connecting rods 38 are rotatably mounted on both ends of the second rollers 37. The second connecting rods 38 are also fixedly mounted on the lower end of the mounting rod 23. The length of the second connecting rod 38 is greater than that of the first connecting rod 31, which facilitates the tensioning of the protective pad 34 and increases the flatness of the bottom protective pad 34.

[0053] Regardless of whether the support frame 21 is lengthened or shortened, the protective pad 34 is adaptively laid flat on the upper end of the support frame 21, and the lower clamping portion 41 and the upper clamping portion 42 move on the protective pad 34, with a relatively flat bottom, thereby ensuring the flexibility of the movement of the lower clamping portion 41 and the upper clamping portion 42 without jamming.

[0054] Example 3: Please refer to Figure 2-Figure 8 A guide ball 43 is rotatably mounted on the side walls of the lower clamping part 41 and the upper clamping part 42. The guide ball 43 rotates on the lower clamping part 41 and the upper clamping part 42. During the insertion of the optical fiber, it contacts the guide ball 43 and drives the guide ball 43 to rotate. Therefore, the friction between the optical fiber and the clamping part due to pulling is reduced, and the flexibility of the optical fiber insertion is reduced.

[0055] A through hole 44 is defined at the upper end of the upper clamping portion 42 .

[0056] A protective mechanism 5 is also provided at the lower end of the clamping mechanism 4, and the protective mechanism 5 includes an expansion sleeve 51 arranged at the lower end of the upper clamping part 42, and a through pipe 52 is installed at the upper end of the expansion sleeve 51, and a supporting rod 53 is slidably installed at the lower end of the through pipe 52, and a piston 54 is fixedly installed at the upper end of the supporting rod 53, and the piston 54 is slidably installed in the expansion sleeve 51.

[0057] A stabilizing suction cup 55 is fixedly mounted on the lower end of the supporting pole 53 , and the stabilizing suction cup 55 is arranged on the upper end of the protective pad 34 . A connecting frame 56 is fixedly mounted on the outer periphery of adjacent expansion sleeves 51 .

[0058] The expansion sleeve 51 and the supporting rod 53 are located at the lower end of the upper clamping portion 42. The stabilizing suction cup 55 at the lower end of the supporting rod 53 stands on the protective pad 34, which is convenient for supporting the clamping mechanism 4 and reducing its own deformation. The protective pad 34 is a plane. The stabilizing suction cup 55 can be adsorbed on the upper end of the protective pad 34 when in contact with it, thereby ensuring the stability of the stabilizing suction cup 55, the supporting rod 53, and the expansion sleeve 51.

[0059] The interior of the expansion sleeve 51 and the piston 54 is a closed space filled with gas that can expand when heated and contract when cooled. According to the law of thermal expansion and contraction, the gas will expand when heated. When the optical fiber is in a closed and non-circulating space for a long time, it will continue to generate heat, thereby driving the expansion sleeve 51 and the through tube 52 to move upward, and the upper clamping part 42 is lifted relative to the expansion sleeve 51, thereby increasing the gap between the optical fibers, further increasing the ventilation and heat dissipation of the optical fibers.

[0060] On the contrary, the gas contracts when it is cooled, and the expansion sleeve 51, the through pipe 52, and the upper clamping part 42 move downward, and the multiple optical fibers are attached together, which reduces the contact area with the air and ensures that the temperature of the optical fibers does not lose.

[0061] The through pipe 52 is not connected to the through hole 44 , and does not affect the air tightness of the expansion sleeve 51 .

[0062] If a single optical fiber generates heat, the optical fiber can be lifted up to isolate it from other optical fibers and prevent them from being heated. This not only increases ventilation, but also makes it significantly higher than other upper clamping parts 42 after being lifted up, which is convenient for reminding operators to inspect.

[0063] Example 4: Please refer to Figure 1-Figure 8 The present invention also discloses a method for using a novel optical fiber bridge for suspending optical fibers, comprising the following steps:

[0064] S1: The operator inserts the first bolt 22 of the support frame 21 into the transverse slide groove 13 of the top plate 11, and the operator pushes and pulls the support frame 21 to adjust the support frame 21 to a suitable width for placing different numbers of optical fibers;

[0065] S2: The operator tightens the nut at one end of the first bolt 22 to connect the support frame 21 and the top plate 11 together;

[0066] S3: The optical fiber to be fixed is inserted into the grooves of the lower clamping part 41 and the upper clamping part 42, one end of the optical fiber and the side wall both contact the guide ball 43, and the guide ball 43 is driven to rotate until all optical fibers are inserted;

[0067] S4: The operator pushes and pulls the support frame 21 left and right, and the first bolt 22 of the support frame 21 moves laterally along the transverse slide groove 13 to adjust the distance between the two according to the number of the support frames 21.

[0068] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0069] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel optical fiber bridge for suspending optical fibers, comprising a suspension mechanism (1) and a bridge mechanism (2) arranged on one side of the suspension mechanism (1), characterized in that: The suspension mechanism (1) comprises a top plate (11), and lap plates (12) are fixedly mounted on both sides of the top plate (11), and a transverse sliding groove (13) is provided on the side wall of the lap plate (12); The bridge mechanism (2) comprises two support frames (21) arranged at the lower end of the top plate (11), a first bolt (22) is fixedly installed on the outer wall of the upper end of the support frame (21), the first bolt (22) is slidably installed in the transverse slide groove (13), a fixed sleeve (24) is fixedly installed at the lower end of the support frame (21), and a sliding rod (25) is slidably installed between the two fixed sleeves (24); A clamping mechanism (4) is arranged inside the bridge mechanism (2), the clamping mechanism (4) comprising a lower clamping portion (41) and upper clamping portions (42) arranged on both sides of the lower clamping portion (41), the lower clamping portion (41) and the upper clamping portion (42) being combined into a wave-shaped structure, and the clamping mechanism (4) is arranged inside the support frame (21) in an inverted C-shaped structure.

2. According to claim 1, a novel optical fiber bridge for suspending optical fibers is characterized in that: A hanging rod (14) is fixedly mounted on the upper end of the top plate (11), and a second bolt (15) is fixedly mounted on the upper end of the hanging rod (14).

3. The novel optical fiber bridge for suspending optical fibers according to claim 2, characterized in that: The support frame (21) is an L-shaped structure, a mounting rod (23) is fixedly mounted on the inner wall of the upper end of the support frame (21), and a handle (26) is fixedly mounted on the outer wall of the support frame (21).

4. The novel optical fiber bridge for suspending optical fibers according to claim 3 is characterized in that: A leveling mechanism (3) is provided inside the bridge mechanism (2); The leveling mechanism (3) comprises a first connecting rod (31) and an elastic member (32) arranged at the upper end of the first connecting rod (31); the elastic member (32) is fixedly mounted on the lower end of the mounting rod (23); a first roller (33) is mounted to rotate relative to the first connecting rod (31); a protective pad (34) is wound between the two first rollers (33); the clamping mechanism (4) is arranged at the upper end of the protective pad (34); and the protective pad (34) is wound around the outer periphery of the first roller (33) via a spiral spring (39).

5. The novel optical fiber bridge for suspending optical fibers according to claim 4, characterized in that: A stabilizing sleeve (35) is fixedly mounted on the lower end of the protection pad (34), and the stabilizing sleeve (35) is slidably mounted on the outer periphery of the sliding rod (25). A ventilation hole (36) is also provided on the protection pad (34). Second rollers (37) are rotatably mounted on both sides of the upper end of the protection pad (34), and second connecting rods (38) are rotatably mounted on both ends of the second rollers (37). The second connecting rods (38) are also fixedly mounted on the lower end of the mounting rod (23).

6. The novel optical fiber bridge for suspending optical fibers according to claim 5, characterized in that: A guide ball (43) is rotatably mounted on the side walls of the lower clamping portion (41) and the upper clamping portion (42), and a through hole (44) is provided at the upper end of the upper clamping portion (42).

7. The novel optical fiber bridge for suspending optical fibers according to claim 6, characterized in that: A protection mechanism (5) is also provided at the lower end of the clamping mechanism (4), and the protection mechanism (5) comprises an expansion sleeve (51) provided at the lower end of the upper clamping portion (42), and a through pipe (52) is installed in communication with the upper end of the expansion sleeve (51).

8. The novel optical fiber bridge for suspending optical fibers according to claim 7, characterized in that: The through pipe (52) is not connected to the through hole (44), a support rod (53) is slidably mounted on the lower end of the through pipe (52), a piston (54) is fixedly mounted on the upper end of the support rod (53), and the piston (54) is slidably mounted in the expansion sleeve (51).

9. The novel optical fiber bridge for suspending optical fibers according to claim 8, characterized in that: A stabilizing suction cup (55) is fixedly mounted on the lower end of the supporting upright (53), and the stabilizing suction cup (55) is arranged on the upper end of the protective pad (34). A connecting frame (56) is fixedly mounted on the outer periphery of the adjacent expansion sleeves (51).

10. The method for using a novel optical fiber bridge for suspending optical fibers according to claim 9, characterized in that: The following steps are involved: S1: An operator inserts a first bolt (22) of a support frame (21) into a transverse slide groove (13) of a top plate (11), and the operator pushes and pulls the support frame (21) to adjust the support frame (21) to a suitable width for placing different numbers of optical fibers; S2: The operator tightens the nut at one end of the first bolt (22) to connect the support frame (21) and the top plate (11) together; S3: The optical fiber to be fixed is inserted into the grooves of the lower clamping part (41) and the upper clamping part (42), one end of the optical fiber and the side wall both contact the guide ball (43), and the guide ball (43) is driven to rotate until all optical fibers are inserted; S4: The operator pushes and pulls the support frame (21) left and right, and the first bolt (22) of the support frame (21) moves laterally along the transverse slide groove (13) to adjust the distance between the two according to the number of support frames (21).

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